{
"id": "476",
"isDefault": "0",
"learnMode": "freeMode",
"isMember": "",
"status": "published",
"currentTaskId": "",
"isHideUnpublish": "0"
}
{
"i18nChapterName": "Chapter",
"i18nUnitName": "Part",
"i18nLessonName": "Lesson",
"i18nTaskName":"Task"
}
[{"itemType":"lesson","number":"1","published_number":0,"title":"\uff08\u6587\u6863\uff09\u52a9\u5b66\u5bfc\u5b66","result":"","resultStatus":"","lock":"","status":"published","taskId":"48219","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08\u6587\u6863\uff09\u52a9\u5b66\u5bfc\u5b66","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46579","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u6587\u6863\uff09\u5927\u7eb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46580","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":3,"published_number":0,"title":"\uff08\u6587\u6863\uff09\u62d3\u5c55\u8d44\u6e90100\u9898","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46581","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"chapter","number":"1","published_number":0,"title":"\u5bfc\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48314","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"unit","number":"1","published_number":0,"title":"\u56fd\u9645\u7ecf\u6d4e\u5b66\u7684\u7814\u7a76\u5bf9\u8c61","result":"","resultStatus":"","lock":"","status":"published","taskId":"48322","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"2","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e00\u8282\u56fd\u9645\u7ecf\u6d4e\u5b66\u7684\u7814\u7a76\u5bf9\u8c61","result":"","resultStatus":"","lock":"","status":"published","taskId":"48316","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT)\u7b2c\u4e00\u7ae0\u56fd\u9645\u7ecf\u6d4e\u5b66\u7684\u7814\u7a76\u5bf9\u8c61001","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46582","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e00\u8282\u56fd\u9645\u7ecf\u6d4e\u5b66\u7684\u7814\u7a76\u5bf9\u8c61","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46583","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:10","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"2","published_number":0,"title":"\u56fd\u9645\u7ecf\u6d4e\u5b66\u7684\u7814\u7a76\u4f53\u7cfb","result":"","resultStatus":"","lock":"","status":"published","taskId":"48324","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"3","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e8c\u8282\u56fd\u9645\u7ecf\u6d4e\u5b66\u7684\u7814\u7a76\u4f53\u7cfb","result":"","resultStatus":"","lock":"","status":"published","taskId":"48318","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT)\u7b2c\u4e00\u7ae0\u56fd\u9645\u7ecf\u6d4e\u5b66\u7684\u7814\u7a76\u4f53\u7cfb002","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46584","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e8c\u8282\u56fd\u9645\u7ecf\u6d4e\u5b66\u7684\u7814\u7a76\u4f53\u7cfb","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46585","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:38","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"3","published_number":0,"title":"\u56fd\u9645\u7ecf\u6d4e\u5b66\u7684\u7814\u7a76\u5185\u5bb9","result":"","resultStatus":"","lock":"","status":"published","taskId":"48326","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"4","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e09\u8282\u56fd\u9645\u7ecf\u6d4e\u5b66\u7684\u7814\u7a76\u5185\u5bb9","result":"","resultStatus":"","lock":"","status":"published","taskId":"48320","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT)\u7b2c\u4e00\u7ae0\u56fd\u9645\u7ecf\u6d4e\u5b66\u7684\u7814\u7a76\u5185\u5bb9003","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46586","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e09\u8282\u56fd\u9645\u7ecf\u6d4e\u5b66\u7684\u7814\u7a76\u5185\u5bb9","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46587","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:51","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"4","published_number":0,"title":"\u56fd\u9645\u7ecf\u6d4e\u5b66\u7684\u7814\u7a76\u65b9\u6cd5","result":"","resultStatus":"","lock":"","status":"published","taskId":"48328","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"5","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u7ecf\u6d4e\u5b66\u7684\u7814\u7a76\u65b9\u6cd5","result":"","resultStatus":"","lock":"","status":"published","taskId":"48330","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT)\u7b2c\u4e00\u7ae0\u56fd\u9645\u7ecf\u6d4e\u5b66\u7684\u7814\u7a76\u65b9\u6cd5004","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46588","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u7ecf\u6d4e\u5b66\u7684\u7814\u7a76\u65b9\u6cd5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46589","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:36","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"5","published_number":0,"title":"\u56fd\u9645\u7ecf\u6d4e\u5b66\u7684\u7279\u8d28","result":"","resultStatus":"","lock":"","status":"published","taskId":"48332","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"6","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u7ecf\u6d4e\u5b66\u7684\u7279\u8d28","result":"","resultStatus":"","lock":"","status":"published","taskId":"48334","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT)\u7b2c\u4e00\u7ae0\u56fd\u9645\u7ecf\u6d4e\u5b66\u7684\u7279\u8d28005","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46590","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u7ecf\u6d4e\u5b66\u7684\u7279\u8d28","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46591","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:14","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"6","published_number":0,"title":"06\t\u7ecf\u6d4e\u5168\u7403\u5316\u7684\u5f62\u6210\u4e0e\u8868\u73b0","result":"","resultStatus":"","lock":"","status":"published","taskId":"48336","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"7","published_number":0,"title":"\uff08\u89c6\u9891\uff0906\t\u7ecf\u6d4e\u5168\u7403\u5316\u7684\u5f62\u6210\u4e0e\u8868\u73b0","result":"","resultStatus":"","lock":"","status":"published","taskId":"48338","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT)\u7b2c\u4e00\u7ae0\u7ecf\u6d4e\u5168\u7403\u5316\u7684\u5f62\u6210\u548c\u8868\u73b0006","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46592","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff0906\t\u7ecf\u6d4e\u5168\u7403\u5316\u7684\u5f62\u6210\u4e0e\u8868\u73b0","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46593","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:04","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"7","published_number":0,"title":"07\t\u7ecf\u6d4e\u5168\u7403\u5316\u7684\u4f5c\u7528\u4e0e\u610f\u4e49","result":"","resultStatus":"","lock":"","status":"published","taskId":"48340","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"8","published_number":0,"title":"\uff08\u89c6\u9891\uff0907\t\u7ecf\u6d4e\u5168\u7403\u5316\u7684\u4f5c\u7528\u4e0e\u610f\u4e49","result":"","resultStatus":"","lock":"","status":"published","taskId":"48342","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT)\u7b2c\u4e00\u7ae0\u7ecf\u6d4e\u5168\u7403\u5316\u7684\u4f5c\u7528\u4e0e\u610f\u4e49007","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46594","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff0907\t\u7ecf\u6d4e\u5168\u7403\u5316\u7684\u4f5c\u7528\u4e0e\u610f\u4e49","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46595","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:51","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"8","published_number":0,"title":"08\t\u5f53\u524d\u4e16\u754c\u7ecf\u6d4e\u53d1\u5c55\u7684\u6001\u52bf\u4e0e\u95ee\u9898","result":"","resultStatus":"","lock":"","status":"published","taskId":"48344","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"9","published_number":0,"title":"\uff08\u89c6\u9891\uff0908\t\u5f53\u524d\u4e16\u754c\u7ecf\u6d4e\u53d1\u5c55\u7684\u6001\u52bf\u4e0e\u95ee\u9898","result":"","resultStatus":"","lock":"","status":"published","taskId":"48346","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT)\u7b2c\u4e00\u7ae0\u5f53\u524d\u4e16\u754c\u7ecf\u6d4e\u53d1\u5c55\u7684\u6001\u52bf\u4e0e\u95ee\u9898008","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46596","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff0908\t\u5f53\u524d\u4e16\u754c\u7ecf\u6d4e\u53d1\u5c55\u7684\u6001\u52bf\u4e0e\u95ee\u9898","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46597","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:38","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"9","published_number":0,"title":"\u672c\u7ae0\u5c0f\u7ed3","result":"","resultStatus":"","lock":"","status":"published","taskId":"48348","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"10","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u672c\u7ae0\u5c0f\u7ed3","result":"","resultStatus":"","lock":"","status":"published","taskId":"48350","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT)\u7b2c\u4e00\u7ae0\u5c0f\u7ed3009","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46598","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u672c\u7ae0\u5c0f\u7ed3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46599","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:25","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"chapter","number":"2","published_number":0,"title":"\u53e4\u5178\u56fd\u9645\u8d38\u6613\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48352","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"unit","number":"1","published_number":0,"title":"\u672c\u7ae0\u5bfc\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48354","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"11","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u672c\u7ae0\u5bfc\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48356","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) 2.1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46600","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u672c\u7ae0\u5bfc\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46601","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:33","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"2","published_number":0,"title":"\u76f8\u5bf9\u4ef7\u683c\u5dee\u5f02\u4e0e\u8d38\u6613\u5229\u76ca","result":"","resultStatus":"","lock":"","status":"published","taskId":"48358","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"12","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u76f8\u5bf9\u4ef7\u683c\u5dee\u5f02\u4e0e\u8d38\u6613\u5229\u76ca","result":"","resultStatus":"","lock":"","status":"published","taskId":"48360","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) 2.2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46602","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u76f8\u5bf9\u4ef7\u683c\u5dee\u5f02\u4e0e\u8d38\u6613\u5229\u76ca","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46603","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:49","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"3","published_number":0,"title":"\u4e13\u4e1a\u5316\u5206\u5de5\u4e0e\u8d38\u6613\u5229\u76ca","result":"","resultStatus":"","lock":"","status":"published","taskId":"48362","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"13","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u4e13\u4e1a\u5316\u5206\u5de5\u4e0e\u8d38\u6613\u5229\u76ca","result":"","resultStatus":"","lock":"","status":"published","taskId":"48364","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) 2.3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46604","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u4e13\u4e1a\u5316\u5206\u5de5\u4e0e\u8d38\u6613\u5229\u76ca","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46605","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:07","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"4","published_number":0,"title":"\u63d0\u4f9b\u66f2\u7ebf\u4e0e\u76f8\u4e92\u9700\u6c42\u539f\u7406","result":"","resultStatus":"","lock":"","status":"published","taskId":"48366","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"14","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u63d0\u4f9b\u66f2\u7ebf\u4e0e\u76f8\u4e92\u9700\u6c42\u539f\u7406","result":"","resultStatus":"","lock":"","status":"published","taskId":"48368","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) 2.4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46606","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u63d0\u4f9b\u66f2\u7ebf\u4e0e\u76f8\u4e92\u9700\u6c42\u539f\u7406","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46607","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:47","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"5","published_number":0,"title":"\u56fd\u9645\u5e02\u573a\u4e00\u822c\u5747\u8861\u4e0e\u8d38\u6613\u6218","result":"","resultStatus":"","lock":"","status":"published","taskId":"48370","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"15","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u5e02\u573a\u4e00\u822c\u5747\u8861\u4e0e\u8d38\u6613\u6218","result":"","resultStatus":"","lock":"","status":"published","taskId":"48372","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) 2.5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46608","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u5e02\u573a\u4e00\u822c\u5747\u8861\u4e0e\u8d38\u6613\u6218","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46609","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:21","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"6","published_number":0,"title":"\u53e4\u5178\u91cd\u5546\u4e3b\u4e49\u4e0e\u56fd\u9645\u8d38\u6613","result":"","resultStatus":"","lock":"","status":"published","taskId":"48374","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"16","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u53e4\u5178\u91cd\u5546\u4e3b\u4e49\u4e0e\u56fd\u9645\u8d38\u6613","result":"","resultStatus":"","lock":"","status":"published","taskId":"48376","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) 2.6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46610","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u53e4\u5178\u91cd\u5546\u4e3b\u4e49\u4e0e\u56fd\u9645\u8d38\u6613","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46611","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:33","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"7","published_number":0,"title":"\u7edd\u5bf9\u6210\u672c\u4f18\u52bf\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48378","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"17","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7edd\u5bf9\u6210\u672c\u4f18\u52bf\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48380","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) 2.7","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46612","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7edd\u5bf9\u6210\u672c\u4f18\u52bf\u7406\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46613","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:50","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"8","published_number":0,"title":"\u6bd4\u8f83\u6210\u672c\u4f18\u52bf\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48382","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"18","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u6bd4\u8f83\u6210\u672c\u4f18\u52bf\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48384","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) 2.8","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46614","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u6bd4\u8f83\u6210\u672c\u4f18\u52bf\u7406\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46615","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:46","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"9","published_number":0,"title":"\u6bd4\u8f83\u4f18\u52bf\u8d38\u6613\u5229\u76ca\u7684\u8bc1\u660e","result":"","resultStatus":"","lock":"","status":"published","taskId":"48386","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"19","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u6bd4\u8f83\u4f18\u52bf\u8d38\u6613\u5229\u76ca\u7684\u8bc1\u660e","result":"","resultStatus":"","lock":"","status":"published","taskId":"48388","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) 2.9","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46616","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u6bd4\u8f83\u4f18\u52bf\u8d38\u6613\u5229\u76ca\u7684\u8bc1\u660e","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46617","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:46","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"10","published_number":0,"title":"\u6bd4\u8f83\u6210\u672c\u4f18\u52bf\u7406\u8bba\u7684\u51e0\u70b9\u8bf4\u660e","result":"","resultStatus":"","lock":"","status":"published","taskId":"48390","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"20","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u6bd4\u8f83\u6210\u672c\u4f18\u52bf\u7406\u8bba\u7684\u51e0\u70b9\u8bf4\u660e","result":"","resultStatus":"","lock":"","status":"published","taskId":"48392","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) 2.10","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46618","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u6bd4\u8f83\u6210\u672c\u4f18\u52bf\u7406\u8bba\u7684\u51e0\u70b9\u8bf4\u660e","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46619","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:37","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"chapter","number":"3","published_number":0,"title":"\u65b0\u53e4\u5178\u56fd\u9645\u8d38\u6613\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48394","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"unit","number":"1","published_number":0,"title":"\u672c\u7ae0\u5bfc\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48396","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"21","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u672c\u7ae0\u5bfc\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48398","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09 3.1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46620","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u672c\u7ae0\u5bfc\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46621","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:56","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"2","published_number":0,"title":"\u8981\u7d20\u7980\u8d4b\u8bba\u6982\u8ff0","result":"","resultStatus":"","lock":"","status":"published","taskId":"48400","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"22","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8981\u7d20\u7980\u8d4b\u8bba\u6982\u8ff0","result":"","resultStatus":"","lock":"","status":"published","taskId":"48402","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff093.2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46622","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8981\u7d20\u7980\u8d4b\u8bba\u6982\u8ff0","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46623","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:06","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"3","published_number":0,"title":"\u8981\u7d20\u7980\u8d4b\u3001\u76f8\u5bf9\u4ef7\u683c\u4e0e\u8d38\u6613\u6a21\u5f0f","result":"","resultStatus":"","lock":"","status":"published","taskId":"48404","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"23","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8981\u7d20\u7980\u8d4b\u3001\u76f8\u5bf9\u4ef7\u683c\u4e0e\u8d38\u6613\u6a21\u5f0f","result":"","resultStatus":"","lock":"","status":"published","taskId":"48406","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff093.3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46624","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8981\u7d20\u7980\u8d4b\u3001\u76f8\u5bf9\u4ef7\u683c\u4e0e\u8d38\u6613\u6a21\u5f0f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46625","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:04","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"4","published_number":0,"title":"\u4e13\u4e1a\u5316\u751f\u4ea7\u4e0e\u8d38\u6613\u5229\u76ca","result":"","resultStatus":"","lock":"","status":"published","taskId":"48408","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"24","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u4e13\u4e1a\u5316\u751f\u4ea7\u4e0e\u8d38\u6613\u5229\u76ca","result":"","resultStatus":"","lock":"","status":"published","taskId":"48410","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff093.4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46626","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u4e13\u4e1a\u5316\u751f\u4ea7\u4e0e\u8d38\u6613\u5229\u76ca","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46627","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:51","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"5","published_number":0,"title":"H-O\u5b9a\u7406\u7684\u53e6\u4e00\u79cd\u63a8\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48412","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"25","published_number":0,"title":"\uff08\u89c6\u9891\uff09H-O\u5b9a\u7406\u7684\u53e6\u4e00\u79cd\u63a8\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48414","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff093.5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46628","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09H-O\u5b9a\u7406\u7684\u53e6\u4e00\u79cd\u63a8\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46629","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:20","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"6","published_number":0,"title":"\u8981\u7d20\u4ef7\u683c\u5747\u7b49\u5316\u5b9a\u7406","result":"","resultStatus":"","lock":"","status":"published","taskId":"48416","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"26","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8981\u7d20\u4ef7\u683c\u5747\u7b49\u5316\u5b9a\u7406","result":"","resultStatus":"","lock":"","status":"published","taskId":"48418","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff093.6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46630","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8981\u7d20\u4ef7\u683c\u5747\u7b49\u5316\u5b9a\u7406","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46631","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:58","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"7","published_number":0,"title":"\u8d38\u6613\u7684\u6536\u5165\u5206\u914d\u6548\u5e94","result":"","resultStatus":"","lock":"","status":"published","taskId":"48420","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"27","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8d38\u6613\u7684\u6536\u5165\u5206\u914d\u6548\u5e94","result":"","resultStatus":"","lock":"","status":"published","taskId":"48422","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff093.7","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46632","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8d38\u6613\u7684\u6536\u5165\u5206\u914d\u6548\u5e94","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46633","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:30","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"8","published_number":0,"title":"\u7f57\u4f2f\u6d25\u65af\u57fa\u5b9a\u7406","result":"","resultStatus":"","lock":"","status":"published","taskId":"48424","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"28","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7f57\u4f2f\u6d25\u65af\u57fa\u5b9a\u7406","result":"","resultStatus":"","lock":"","status":"published","taskId":"48426","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff093.8","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46634","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7f57\u4f2f\u6d25\u65af\u57fa\u5b9a\u7406","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46635","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:04","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"9","published_number":0,"title":"\u91cc\u6602\u60d5\u592b\u4e4b\u8c1c","result":"","resultStatus":"","lock":"","status":"published","taskId":"48428","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"29","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u91cc\u6602\u60d5\u592b\u4e4b\u8c1c","result":"","resultStatus":"","lock":"","status":"published","taskId":"48430","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u4e09\u7ae0\u65b0\u53e4\u5178\u56fd\u9645\u8d38\u6613\u7406\u8bba\u7b2c9\u8bb2028","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46636","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u91cc\u6602\u60d5\u592b\u4e4b\u8c1c","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46637","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:38","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"10","published_number":0,"title":"\u91cc\u6602\u60d5\u592b\u6096\u8bba\u4e4b\u89e3\u91ca","result":"","resultStatus":"","lock":"","status":"published","taskId":"48432","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"30","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u91cc\u6602\u60d5\u592b\u6096\u8bba\u4e4b\u89e3\u91ca","result":"","resultStatus":"","lock":"","status":"published","taskId":"48434","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c\u4e09\u7ae0\u65b0\u53e4\u5178\u56fd\u9645\u8d38\u6613\u7406\u8bba\u7b2c10\u8bb2029","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46638","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u91cc\u6602\u60d5\u592b\u6096\u8bba\u4e4b\u89e3\u91ca","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46639","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:16","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"11","published_number":0,"title":"\u8981\u7d20\u7980\u8d4b\u8bba\u7684\u8bc4\u4ef7","result":"","resultStatus":"","lock":"","status":"published","taskId":"48436","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"31","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8981\u7d20\u7980\u8d4b\u8bba\u7684\u8bc4\u4ef7","result":"","resultStatus":"","lock":"","status":"published","taskId":"48438","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c\u4e09\u7ae0\u65b0\u53e4\u5178\u56fd\u9645\u8d38\u6613\u7406\u8bba\u7b2c11\u8bb2030","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46640","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8981\u7d20\u7980\u8d4b\u8bba\u7684\u8bc4\u4ef7","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46641","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:32","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"chapter","number":"4","published_number":0,"title":"\u73b0\u4ee3\u56fd\u9645\u8d38\u6613\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48440","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"unit","number":"1","published_number":0,"title":"\u672c\u7ae0\u5bfc\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48442","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"32","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u672c\u7ae0\u5bfc\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48444","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u56db\u7ae0\u73b0\u4ee3\u56fd\u9645\u8d38\u6613\u7406\u8bba\u7b2c1\u8bb2031","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46642","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u672c\u7ae0\u5bfc\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46643","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:28","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"2","published_number":0,"title":"\u4ea7\u4e1a\u5185\u8d38\u6613\u7684\u542b\u4e49\u4e0e\u7279\u5f81","result":"","resultStatus":"","lock":"","status":"published","taskId":"48446","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"33","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u4ea7\u4e1a\u5185\u8d38\u6613\u7684\u542b\u4e49\u4e0e\u7279\u5f81","result":"","resultStatus":"","lock":"","status":"published","taskId":"48448","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u56db\u7ae0\u73b0\u4ee3\u56fd\u9645\u8d38\u6613\u7406\u8bba\u7b2c2\u8bb2032","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46644","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u4ea7\u4e1a\u5185\u8d38\u6613\u7684\u542b\u4e49\u4e0e\u7279\u5f81","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46645","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:36","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"3","published_number":0,"title":"\u4ea7\u4e1a\u5185\u8d38\u6613\u7684\u8003\u5bdf\u5206\u6790","result":"","resultStatus":"","lock":"","status":"published","taskId":"48450","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"34","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u4ea7\u4e1a\u5185\u8d38\u6613\u7684\u8003\u5bdf\u5206\u6790","result":"","resultStatus":"","lock":"","status":"published","taskId":"48452","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u56db\u7ae0\u73b0\u4ee3\u56fd\u9645\u8d38\u6613\u7406\u8bba\u7b2c3\u8bb2033","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46646","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u4ea7\u4e1a\u5185\u8d38\u6613\u7684\u8003\u5bdf\u5206\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46647","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:51","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"4","published_number":0,"title":"\u4ea7\u4e1a\u5185\u8d38\u6613\u7684\u4f20\u7edf\u89e3\u91ca","result":"","resultStatus":"","lock":"","status":"published","taskId":"48454","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"35","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u4ea7\u4e1a\u5185\u8d38\u6613\u7684\u4f20\u7edf\u89e3\u91ca","result":"","resultStatus":"","lock":"","status":"published","taskId":"48456","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u56db\u7ae0\u73b0\u4ee3\u56fd\u9645\u8d38\u6613\u7406\u8bba\u7b2c4\u8bb2034","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46648","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u4ea7\u4e1a\u5185\u8d38\u6613\u7684\u4f20\u7edf\u89e3\u91ca","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46649","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:51","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"5","published_number":0,"title":"\u4ea7\u4e1a\u5185\u8d38\u6613\u7684\u4e3b\u89c2\u89e3\u91ca","result":"","resultStatus":"","lock":"","status":"published","taskId":"48458","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"36","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u4ea7\u4e1a\u5185\u8d38\u6613\u7684\u4e3b\u89c2\u89e3\u91ca","result":"","resultStatus":"","lock":"","status":"published","taskId":"48460","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u56db\u7ae0\u73b0\u4ee3\u56fd\u9645\u8d38\u6613\u7406\u8bba\u7b2c5\u8bb2035","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46650","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u4ea7\u4e1a\u5185\u8d38\u6613\u7684\u4e3b\u89c2\u89e3\u91ca","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46651","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:20","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"6","published_number":0,"title":"\u5784\u65ad\u7ade\u4e89\u7ed3\u6784\u7684\u4ea7\u4e1a\u5185\u8d38\u6613\u6a21\u578b","result":"","resultStatus":"","lock":"","status":"published","taskId":"48462","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"37","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5784\u65ad\u7ade\u4e89\u7ed3\u6784\u7684\u4ea7\u4e1a\u5185\u8d38\u6613\u6a21\u578b","result":"","resultStatus":"","lock":"","status":"published","taskId":"48464","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u56db\u7ae0\u73b0\u4ee3\u56fd\u9645\u8d38\u6613\u7406\u8bba\u7b2c6\u8bb2036","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46652","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5784\u65ad\u7ade\u4e89\u7ed3\u6784\u7684\u4ea7\u4e1a\u5185\u8d38\u6613\u6a21\u578b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46653","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:58","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"7","published_number":0,"title":"\u5185\u5728\u7ecf\u6d4e\u4e0e\u8d38\u6613\u5229\u76ca","result":"","resultStatus":"","lock":"","status":"published","taskId":"48466","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"38","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5185\u5728\u7ecf\u6d4e\u4e0e\u8d38\u6613\u5229\u76ca","result":"","resultStatus":"","lock":"","status":"published","taskId":"48468","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u56db\u7ae0\u73b0\u4ee3\u56fd\u9645\u8d38\u6613\u7406\u8bba\u7b2c7\u8bb2037","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46654","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5185\u5728\u7ecf\u6d4e\u4e0e\u8d38\u6613\u5229\u76ca","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46655","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:30","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"8","published_number":0,"title":"\u4ea7\u4e1a\u5185\u8d38\u6613\u7406\u8bba\u8bc4\u4ef7","result":"","resultStatus":"","lock":"","status":"published","taskId":"48052","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"39","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u4ea7\u4e1a\u5185\u8d38\u6613\u7406\u8bba\u8bc4\u4ef7","result":"","resultStatus":"","lock":"","status":"published","taskId":"48054","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u56db\u7ae0\u73b0\u4ee3\u56fd\u9645\u8d38\u6613\u7406\u8bba\u7b2c8\u8bb2038","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46656","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u4ea7\u4e1a\u5185\u8d38\u6613\u7406\u8bba\u8bc4\u4ef7","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46657","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:04","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"9","published_number":0,"title":"\u5bf9\u5916\u8d38\u6613\u7684\u7ecf\u6d4e\u589e\u957f\u6548\u5e94\uff081\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48056","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"40","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5bf9\u5916\u8d38\u6613\u7684\u7ecf\u6d4e\u589e\u957f\u6548\u5e94\uff081\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48058","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u56db\u7ae0\u73b0\u4ee3\u56fd\u9645\u8d38\u6613\u7406\u8bba\u7b2c9\u8bb2039","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46658","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5bf9\u5916\u8d38\u6613\u7684\u7ecf\u6d4e\u589e\u957f\u6548\u5e94\uff081\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46659","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:58","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"10","published_number":0,"title":"\u5bf9\u5916\u8d38\u6613\u7684\u7ecf\u6d4e\u589e\u957f\u6548\u5e94\uff082\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48060","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"41","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5bf9\u5916\u8d38\u6613\u7684\u7ecf\u6d4e\u589e\u957f\u6548\u5e94\uff082\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48062","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u56db\u7ae0\u73b0\u4ee3\u56fd\u9645\u8d38\u6613\u7406\u8bba\u7b2c10\u8bb2040","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46660","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5bf9\u5916\u8d38\u6613\u7684\u7ecf\u6d4e\u589e\u957f\u6548\u5e94\uff082\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46661","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:52","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"11","published_number":0,"title":"\u4ea7\u54c1\u751f\u547d\u5468\u671f\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48064","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"42","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u4ea7\u54c1\u751f\u547d\u5468\u671f\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48066","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u56db\u7ae0\u73b0\u4ee3\u56fd\u9645\u8d38\u6613\u7406\u8bba\u7b2c11\u8bb2041","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46662","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u4ea7\u54c1\u751f\u547d\u5468\u671f\u7406\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46663","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:50","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"12","published_number":0,"title":"\u751f\u4ea7\u8981\u7d20\u53d8\u52a8\u4e0e\u56fd\u9645\u8d38\u6613","result":"","resultStatus":"","lock":"","status":"published","taskId":"48068","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"43","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u751f\u4ea7\u8981\u7d20\u53d8\u52a8\u4e0e\u56fd\u9645\u8d38\u6613","result":"","resultStatus":"","lock":"","status":"published","taskId":"48070","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u56db\u7ae0\u73b0\u4ee3\u56fd\u9645\u8d38\u6613\u7406\u8bba\u7b2c12\u8bb2042","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46664","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u751f\u4ea7\u8981\u7d20\u53d8\u52a8\u4e0e\u56fd\u9645\u8d38\u6613","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46665","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:59","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"13","published_number":0,"title":"\u8d38\u6613\u6761\u4ef6\u4e0e\u7ecf\u6d4e\u53d1\u5c55","result":"","resultStatus":"","lock":"","status":"published","taskId":"48072","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"44","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8d38\u6613\u6761\u4ef6\u4e0e\u7ecf\u6d4e\u53d1\u5c55","result":"","resultStatus":"","lock":"","status":"published","taskId":"48074","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u56db\u7ae0\u73b0\u4ee3\u56fd\u9645\u8d38\u6613\u7406\u8bba\u7b2c13\u8bb2043","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46666","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8d38\u6613\u6761\u4ef6\u4e0e\u7ecf\u6d4e\u53d1\u5c55","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46667","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:29","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"14","published_number":0,"title":"\u8d38\u6613\u6761\u4ef6\u7684\u51b3\u5b9a\u548c\u5f71\u54cd\u56e0\u7d20","result":"","resultStatus":"","lock":"","status":"published","taskId":"48076","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"45","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8d38\u6613\u6761\u4ef6\u7684\u51b3\u5b9a\u548c\u5f71\u54cd\u56e0\u7d20","result":"","resultStatus":"","lock":"","status":"published","taskId":"48078","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u56db\u7ae0\u73b0\u4ee3\u56fd\u9645\u8d38\u6613\u7406\u8bba\u7b2c14\u8bb2044","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46668","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8d38\u6613\u6761\u4ef6\u7684\u51b3\u5b9a\u548c\u5f71\u54cd\u56e0\u7d20","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46669","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:07","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"15","published_number":0,"title":"\u8d38\u6613\u6761\u4ef6\u4e0e\u8d2b\u56f0\u5316\u589e\u957f","result":"","resultStatus":"","lock":"","status":"published","taskId":"48080","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"46","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8d38\u6613\u6761\u4ef6\u4e0e\u8d2b\u56f0\u5316\u589e\u957f","result":"","resultStatus":"","lock":"","status":"published","taskId":"48082","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u56db\u7ae0\u73b0\u4ee3\u56fd\u9645\u8d38\u6613\u7406\u8bba\u7b2c15\u8bb2045","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46670","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8d38\u6613\u6761\u4ef6\u4e0e\u8d2b\u56f0\u5316\u589e\u957f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46671","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:15","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"chapter","number":"5","published_number":0,"title":"\u56fd\u9645\u8d38\u6613\u653f\u7b56\u2014\u5173\u7a0e","result":"","resultStatus":"","lock":"","status":"published","taskId":"48084","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"unit","number":"1","published_number":0,"title":"\u672c\u7ae0\u5bfc\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48086","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"47","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u672c\u7ae0\u5bfc\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48088","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u4e94\u7ae0\u56fd\u9645\u8d38\u6613\u653f\u7b56-\u5173\u7a0e\u7b2c1\u8bb2046","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46672","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u672c\u7ae0\u5bfc\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46673","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:01","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"2","published_number":0,"title":"\u8d38\u6613\u653f\u7b56\u4e0e\u63aa\u65bd","result":"","resultStatus":"","lock":"","status":"published","taskId":"48090","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"48","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8d38\u6613\u653f\u7b56\u4e0e\u63aa\u65bd","result":"","resultStatus":"","lock":"","status":"published","taskId":"48092","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u4e94\u7ae0\u56fd\u9645\u8d38\u6613\u653f\u7b56-\u5173\u7a0e\u7b2c2\u8bb2047","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46674","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8d38\u6613\u653f\u7b56\u4e0e\u63aa\u65bd","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46675","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:50","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"3","published_number":0,"title":"\u5173\u7a0e\u7684\u5206\u7c7b\uff081\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48094","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"49","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5173\u7a0e\u7684\u5206\u7c7b\uff081\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48096","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u4e94\u7ae0\u56fd\u9645\u8d38\u6613\u653f\u7b56-\u5173\u7a0e\u7b2c3\u8bb2048","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46676","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5173\u7a0e\u7684\u5206\u7c7b\uff081\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46677","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:57","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"4","published_number":0,"title":"\u5173\u7a0e\u7684\u5206\u7c7b\uff082\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48098","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"50","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5173\u7a0e\u7684\u5206\u7c7b\uff082\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48100","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u4e94\u7ae0\u56fd\u9645\u8d38\u6613\u653f\u7b56-\u5173\u7a0e\u7b2c4\u8bb2049","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46678","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5173\u7a0e\u7684\u5206\u7c7b\uff082\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46679","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:35","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"5","published_number":0,"title":"\u5c0f\u56fd\u5173\u7a0e\u6548\u5e94\u5c40\u90e8\u5747\u8861\u5206\u6790","result":"","resultStatus":"","lock":"","status":"published","taskId":"48102","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"51","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5c0f\u56fd\u5173\u7a0e\u6548\u5e94\u5c40\u90e8\u5747\u8861\u5206\u6790","result":"","resultStatus":"","lock":"","status":"published","taskId":"48104","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u4e94\u7ae0\u56fd\u9645\u8d38\u6613\u653f\u7b56-\u5173\u7a0e\u7b2c5\u8bb2050","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46680","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5c0f\u56fd\u5173\u7a0e\u6548\u5e94\u5c40\u90e8\u5747\u8861\u5206\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46681","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:05","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"6","published_number":0,"title":"\u5927\u56fd\u5173\u7a0e\u6548\u5e94\u5206\u6790","result":"","resultStatus":"","lock":"","status":"published","taskId":"48106","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"52","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5927\u56fd\u5173\u7a0e\u6548\u5e94\u5206\u6790","result":"","resultStatus":"","lock":"","status":"published","taskId":"48108","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u4e94\u7ae0\u56fd\u9645\u8d38\u6613\u653f\u7b56-\u5173\u7a0e\u7b2c6\u8bb2051","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46682","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5927\u56fd\u5173\u7a0e\u6548\u5e94\u5206\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46683","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:46","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"7","published_number":0,"title":"\u6700\u4f18\u5173\u7a0e\u4e0e\u653f\u7b56\u9009\u62e9","result":"","resultStatus":"","lock":"","status":"published","taskId":"48110","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"53","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u6700\u4f18\u5173\u7a0e\u4e0e\u653f\u7b56\u9009\u62e9","result":"","resultStatus":"","lock":"","status":"published","taskId":"48112","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u4e94\u7ae0\u56fd\u9645\u8d38\u6613\u653f\u7b56-\u5173\u7a0e\u7b2c7\u8bb2052","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46684","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u6700\u4f18\u5173\u7a0e\u4e0e\u653f\u7b56\u9009\u62e9","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46685","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:38","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"8","published_number":0,"title":"\u5173\u7a0e\u6548\u5e94\u7684\u4e00\u822c\u5747\u8861\u5206\u6790","result":"","resultStatus":"","lock":"","status":"published","taskId":"48114","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"54","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5173\u7a0e\u6548\u5e94\u7684\u4e00\u822c\u5747\u8861\u5206\u6790","result":"","resultStatus":"","lock":"","status":"published","taskId":"48116","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u4e94\u7ae0\u56fd\u9645\u8d38\u6613\u653f\u7b56-\u5173\u7a0e\u7b2c8\u8bb2053","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46686","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5173\u7a0e\u6548\u5e94\u7684\u4e00\u822c\u5747\u8861\u5206\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46687","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:56","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"9","published_number":0,"title":"\u5173\u7a0e\u7ed3\u6784\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48118","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"55","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5173\u7a0e\u7ed3\u6784\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48120","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u4e94\u7ae0\u56fd\u9645\u8d38\u6613\u653f\u7b56-\u5173\u7a0e\u7b2c9\u8bb2054","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46688","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5173\u7a0e\u7ed3\u6784\u7406\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46689","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:45","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"10","published_number":0,"title":"\u5173\u7a0e\u7ed3\u6784\u7684\u5e94\u7528\u4e0e\u7ed3\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48122","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"56","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5173\u7a0e\u7ed3\u6784\u7684\u5e94\u7528\u4e0e\u7ed3\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48124","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u4e94\u7ae0\u56fd\u9645\u8d38\u6613\u653f\u7b56-\u5173\u7a0e\u7b2c10\u8bb2055","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46690","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5173\u7a0e\u7ed3\u6784\u7684\u5e94\u7528\u4e0e\u7ed3\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46691","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:21","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"chapter","number":"6","published_number":0,"title":"\u56fd\u9645\u8d38\u6613\u653f\u7b56\u2014\u975e\u5173\u7a0e\u58c1\u5792","result":"","resultStatus":"","lock":"","status":"published","taskId":"48126","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"unit","number":"1","published_number":0,"title":"\u672c\u7ae0\u5bfc\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48128","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"57","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u672c\u7ae0\u5bfc\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48130","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u516d\u7ae0\u56fd\u9645\u8d38\u6613\u653f\u7b56-\u975e\u5173\u7a0e\u58c1\u5792\u7b2c1\u8bb2056","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46692","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u672c\u7ae0\u5bfc\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46693","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:16","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"2","published_number":0,"title":"\u975e\u5173\u7a0e\u58c1\u5792\u7684\u542b\u4e49\u4e0e\u7279\u5f81","result":"","resultStatus":"","lock":"","status":"published","taskId":"48132","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"58","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u975e\u5173\u7a0e\u58c1\u5792\u7684\u542b\u4e49\u4e0e\u7279\u5f81","result":"","resultStatus":"","lock":"","status":"published","taskId":"48134","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u516d\u7ae0\u56fd\u9645\u8d38\u6613\u653f\u7b56-\u975e\u5173\u7a0e\u58c1\u5792\u7b2c2\u8bb2057","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46694","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u975e\u5173\u7a0e\u58c1\u5792\u7684\u542b\u4e49\u4e0e\u7279\u5f81","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46695","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:47","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"3","published_number":0,"title":"\u914d\u989d\u7684\u542b\u4e49\u4e0e\u79cd\u7c7b","result":"","resultStatus":"","lock":"","status":"published","taskId":"48136","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"59","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u914d\u989d\u7684\u542b\u4e49\u4e0e\u79cd\u7c7b","result":"","resultStatus":"","lock":"","status":"published","taskId":"48138","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u516d\u7ae0\u56fd\u9645\u8d38\u6613\u653f\u7b56-\u975e\u5173\u7a0e\u58c1\u5792\u7b2c3\u8bb2058","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46696","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u914d\u989d\u7684\u542b\u4e49\u4e0e\u79cd\u7c7b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46697","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:43","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"4","published_number":0,"title":"\u914d\u989d\u7684\u7ecf\u6d4e\u6548\u5e94\u5206\u6790","result":"","resultStatus":"","lock":"","status":"published","taskId":"48140","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"60","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u914d\u989d\u7684\u7ecf\u6d4e\u6548\u5e94\u5206\u6790","result":"","resultStatus":"","lock":"","status":"published","taskId":"48142","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u516d\u7ae0\u56fd\u9645\u8d38\u6613\u653f\u7b56-\u975e\u5173\u7a0e\u58c1\u5792\u7b2c4\u8bb2059","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46698","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u914d\u989d\u7684\u7ecf\u6d4e\u6548\u5e94\u5206\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46699","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:51","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"5","published_number":0,"title":"\u914d\u989d\u7684\u5206\u914d\u4e0e\u8bc4\u4ef7","result":"","resultStatus":"","lock":"","status":"published","taskId":"48144","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"61","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u914d\u989d\u7684\u5206\u914d\u4e0e\u8bc4\u4ef7","result":"","resultStatus":"","lock":"","status":"published","taskId":"48146","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u516d\u7ae0\u56fd\u9645\u8d38\u6613\u653f\u7b56-\u975e\u5173\u7a0e\u58c1\u5792\u7b2c5\u8bb2060","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46700","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u914d\u989d\u7684\u5206\u914d\u4e0e\u8bc4\u4ef7","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46701","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:17","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"6","published_number":0,"title":"\u51fa\u53e3\u8865\u8d34\u7684\u542b\u4e49\u4e0e\u65b9\u5f0f","result":"","resultStatus":"","lock":"","status":"published","taskId":"48148","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"62","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u51fa\u53e3\u8865\u8d34\u7684\u542b\u4e49\u4e0e\u65b9\u5f0f","result":"","resultStatus":"","lock":"","status":"published","taskId":"48150","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u516d\u7ae0\u56fd\u9645\u8d38\u6613\u653f\u7b56-\u975e\u5173\u7a0e\u58c1\u5792\u7b2c6\u8bb2061","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46702","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u51fa\u53e3\u8865\u8d34\u7684\u542b\u4e49\u4e0e\u65b9\u5f0f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46703","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:54","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"7","published_number":0,"title":"\u51fa\u53e3\u8865\u8d34\u7684\u7ecf\u6d4e\u6548\u5e94","result":"","resultStatus":"","lock":"","status":"published","taskId":"48152","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"63","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u51fa\u53e3\u8865\u8d34\u7684\u7ecf\u6d4e\u6548\u5e94","result":"","resultStatus":"","lock":"","status":"published","taskId":"48154","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u516d\u7ae0\u56fd\u9645\u8d38\u6613\u653f\u7b56-\u975e\u5173\u7a0e\u58c1\u5792\u7b2c7\u8bb2062","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46704","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u51fa\u53e3\u8865\u8d34\u7684\u7ecf\u6d4e\u6548\u5e94","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46705","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:07","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"8","published_number":0,"title":"\u751f\u4ea7\u8865\u8d34\u3001\u51fa\u53e3\u8865\u8d34\u4e0e\u53cd\u8865\u8d34","result":"","resultStatus":"","lock":"","status":"published","taskId":"48156","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"64","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u751f\u4ea7\u8865\u8d34\u3001\u51fa\u53e3\u8865\u8d34\u4e0e\u53cd\u8865\u8d34","result":"","resultStatus":"","lock":"","status":"published","taskId":"48158","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u516d\u7ae0\u56fd\u9645\u8d38\u6613\u653f\u7b56-\u975e\u5173\u7a0e\u58c1\u5792\u7b2c8\u8bb2063","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46706","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u751f\u4ea7\u8865\u8d34\u3001\u51fa\u53e3\u8865\u8d34\u4e0e\u53cd\u8865\u8d34","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46707","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:13","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"9","published_number":0,"title":"\u503e\u9500\u7684\u542b\u4e49\u4e0e\u754c\u5b9a","result":"","resultStatus":"","lock":"","status":"published","taskId":"48160","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"65","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u503e\u9500\u7684\u542b\u4e49\u4e0e\u754c\u5b9a","result":"","resultStatus":"","lock":"","status":"published","taskId":"48162","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u516d\u7ae0\u56fd\u9645\u8d38\u6613\u653f\u7b56-\u975e\u5173\u7a0e\u58c1\u5792\u7b2c9\u8bb2064","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46708","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u503e\u9500\u7684\u542b\u4e49\u4e0e\u754c\u5b9a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46709","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:57","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"10","published_number":0,"title":"\u503e\u9500\u7684\u7c7b\u578b\u4e0e\u5206\u6790","result":"","resultStatus":"","lock":"","status":"published","taskId":"48164","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"66","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u503e\u9500\u7684\u7c7b\u578b\u4e0e\u5206\u6790","result":"","resultStatus":"","lock":"","status":"published","taskId":"48166","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u516d\u7ae0\u56fd\u9645\u8d38\u6613\u653f\u7b56-\u975e\u5173\u7a0e\u58c1\u5792\u7b2c10\u8bb2065","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46710","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u503e\u9500\u7684\u7c7b\u578b\u4e0e\u5206\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46711","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:55","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"11","published_number":0,"title":"\u53cd\u503e\u9500\u4e0e\u53cd\u503e\u9500\u7a0e","result":"","resultStatus":"","lock":"","status":"published","taskId":"48168","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"67","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u53cd\u503e\u9500\u4e0e\u53cd\u503e\u9500\u7a0e","result":"","resultStatus":"","lock":"","status":"published","taskId":"48170","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u516d\u7ae0\u56fd\u9645\u8d38\u6613\u653f\u7b56-\u975e\u5173\u7a0e\u58c1\u5792\u7b2c11\u8bb2066","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46712","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u53cd\u503e\u9500\u4e0e\u53cd\u503e\u9500\u7a0e","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46713","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:54","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"12","published_number":0,"title":"\u5176\u4ed6\u975e\u5173\u7a0e\u58c1\u5792\u6982\u8ff0","result":"","resultStatus":"","lock":"","status":"published","taskId":"48172","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"68","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5176\u4ed6\u975e\u5173\u7a0e\u58c1\u5792\u6982\u8ff0","result":"","resultStatus":"","lock":"","status":"published","taskId":"48174","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u516d\u7ae0\u56fd\u9645\u8d38\u6613\u653f\u7b56-\u975e\u5173\u7a0e\u58c1\u5792\u7b2c12\u8bb2067","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46714","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5176\u4ed6\u975e\u5173\u7a0e\u58c1\u5792\u6982\u8ff0","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46715","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:48","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"13","published_number":0,"title":"\u653f\u7b56\u6027\u8d38\u6613\u58c1\u5792","result":"","resultStatus":"","lock":"","status":"published","taskId":"48176","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"69","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u653f\u7b56\u6027\u8d38\u6613\u58c1\u5792","result":"","resultStatus":"","lock":"","status":"published","taskId":"48178","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u516d\u7ae0\u56fd\u9645\u8d38\u6613\u653f\u7b56-\u975e\u5173\u7a0e\u58c1\u5792\u7b2c13\u8bb2068","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46716","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u653f\u7b56\u6027\u8d38\u6613\u58c1\u5792","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46717","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:21","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"14","published_number":0,"title":"\u6280\u672f\u6027\u8d38\u6613\u58c1\u5792","result":"","resultStatus":"","lock":"","status":"published","taskId":"48180","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"70","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u6280\u672f\u6027\u8d38\u6613\u58c1\u5792","result":"","resultStatus":"","lock":"","status":"published","taskId":"48182","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u516d\u7ae0\u56fd\u9645\u8d38\u6613\u653f\u7b56-\u975e\u5173\u7a0e\u58c1\u5792\u7b2c14\u8bb2069","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46718","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u6280\u672f\u6027\u8d38\u6613\u58c1\u5792","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46719","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:05","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"chapter","number":"7","published_number":0,"title":"\u8d38\u6613\u4fdd\u62a4\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48184","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"unit","number":"1","published_number":0,"title":"\u672c\u7ae0\u5bfc\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48186","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"71","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u672c\u7ae0\u5bfc\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48188","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u4e03\u7ae0\u8d38\u6613\u4fdd\u62a4\u7406\u8bba\u7b2c1\u8bb2070","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46720","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u672c\u7ae0\u5bfc\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46721","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:22","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"2","published_number":0,"title":"\u6700\u4f18\u5173\u7a0e\u4f26\u57fa\u7840","result":"","resultStatus":"","lock":"","status":"published","taskId":"48190","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"72","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u6700\u4f18\u5173\u7a0e\u4f26\u57fa\u7840","result":"","resultStatus":"","lock":"","status":"published","taskId":"48192","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u4e03\u7ae0\u8d38\u6613\u4fdd\u62a4\u7406\u8bba\u7b2c2\u8bb2071","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46722","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u6700\u4f18\u5173\u7a0e\u4f26\u57fa\u7840","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46723","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:41","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"3","published_number":0,"title":"\u6700\u4f18\u5173\u7a0e\u7684\u7279\u70b9\u53ca\u786e\u5b9a","result":"","resultStatus":"","lock":"","status":"published","taskId":"48194","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"73","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u6700\u4f18\u5173\u7a0e\u7684\u7279\u70b9\u53ca\u786e\u5b9a","result":"","resultStatus":"","lock":"","status":"published","taskId":"48196","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u4e03\u7ae0\u8d38\u6613\u4fdd\u62a4\u7406\u8bba\u7b2c3\u8bb2072","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46724","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u6700\u4f18\u5173\u7a0e\u7684\u7279\u70b9\u53ca\u786e\u5b9a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46725","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:01","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"4","published_number":0,"title":"\u6700\u4f18\u5173\u7a0e\u4e0e\u62bd\u53d6\u5784\u65ad\u79df\u91d1","result":"","resultStatus":"","lock":"","status":"published","taskId":"48198","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"74","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u6700\u4f18\u5173\u7a0e\u4e0e\u62bd\u53d6\u5784\u65ad\u79df\u91d1","result":"","resultStatus":"","lock":"","status":"published","taskId":"48200","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u4e03\u7ae0\u8d38\u6613\u4fdd\u62a4\u7406\u8bba\u7b2c4\u8bb2073","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46726","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u6700\u4f18\u5173\u7a0e\u4e0e\u62bd\u53d6\u5784\u65ad\u79df\u91d1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46727","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:31","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"5","published_number":0,"title":"\u5e7c\u7a1a\u4ea7\u4e1a\u542b\u4e49\u53ca\u5224\u5b9a\uff081\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48202","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"75","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5e7c\u7a1a\u4ea7\u4e1a\u542b\u4e49\u53ca\u5224\u5b9a\uff081\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48204","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u4e03\u7ae0\u8d38\u6613\u4fdd\u62a4\u7406\u8bba\u7b2c5\u8bb2074","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46728","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5e7c\u7a1a\u4ea7\u4e1a\u542b\u4e49\u53ca\u5224\u5b9a\uff081\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46729","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:36","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"6","published_number":0,"title":"\u5e7c\u7a1a\u4ea7\u4e1a\u542b\u4e49\u53ca\u5224\u5b9a\uff082\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48206","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"76","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5e7c\u7a1a\u4ea7\u4e1a\u542b\u4e49\u53ca\u5224\u5b9a\uff082\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48208","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u4e03\u7ae0\u8d38\u6613\u4fdd\u62a4\u7406\u8bba\u7b2c6\u8bb2075","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46730","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5e7c\u7a1a\u4ea7\u4e1a\u542b\u4e49\u53ca\u5224\u5b9a\uff082\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46731","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:36","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"7","published_number":0,"title":"\u5e7c\u7a1a\u4ea7\u4e1a\u4fdd\u62a4\u7406\u8bba\u7684\u4e3b\u8981\u601d\u60f3","result":"","resultStatus":"","lock":"","status":"published","taskId":"48210","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"77","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5e7c\u7a1a\u4ea7\u4e1a\u4fdd\u62a4\u7406\u8bba\u7684\u4e3b\u8981\u601d\u60f3","result":"","resultStatus":"","lock":"","status":"published","taskId":"48212","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u4e03\u7ae0\u8d38\u6613\u4fdd\u62a4\u7406\u8bba\u7b2c7\u8bb2076","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46732","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5e7c\u7a1a\u4ea7\u4e1a\u4fdd\u62a4\u7406\u8bba\u7684\u4e3b\u8981\u601d\u60f3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46733","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:54","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"8","published_number":0,"title":"\u5bf9\u5e7c\u7a1a\u4ea7\u4e1a\u4fdd\u62a4\u7406\u8bba\u7684\u8d28\u7591","result":"","resultStatus":"","lock":"","status":"published","taskId":"48214","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"78","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5bf9\u5e7c\u7a1a\u4ea7\u4e1a\u4fdd\u62a4\u7406\u8bba\u7684\u8d28\u7591","result":"","resultStatus":"","lock":"","status":"published","taskId":"48216","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u4e03\u7ae0\u8d38\u6613\u4fdd\u62a4\u7406\u8bba\u7b2c8\u8bb2077","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46734","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5bf9\u5e7c\u7a1a\u4ea7\u4e1a\u4fdd\u62a4\u7406\u8bba\u7684\u8d28\u7591","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46735","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:43","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"9","published_number":0,"title":"\u8d38\u6613\u4e58\u6570\u4fdd\u62a4\u7406\u8bba\u7684\u57fa\u672c\u601d\u60f3","result":"","resultStatus":"","lock":"","status":"published","taskId":"48218","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"79","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8d38\u6613\u4e58\u6570\u4fdd\u62a4\u7406\u8bba\u7684\u57fa\u672c\u601d\u60f3","result":"","resultStatus":"","lock":"","status":"published","taskId":"48220","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u4e03\u7ae0\u8d38\u6613\u4fdd\u62a4\u7406\u8bba\u7b2c9\u8bb2078","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46736","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8d38\u6613\u4e58\u6570\u4fdd\u62a4\u7406\u8bba\u7684\u57fa\u672c\u601d\u60f3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46737","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:52","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"10","published_number":0,"title":"\u8d38\u6613\u4e58\u6570\u4fdd\u62a4\u7406\u8bba\u7684\u6570\u7406\u5206\u6790","result":"","resultStatus":"","lock":"","status":"published","taskId":"48221","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"80","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8d38\u6613\u4e58\u6570\u4fdd\u62a4\u7406\u8bba\u7684\u6570\u7406\u5206\u6790","result":"","resultStatus":"","lock":"","status":"published","taskId":"48222","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u4e03\u7ae0\u8d38\u6613\u4fdd\u62a4\u7406\u8bba\u7b2c10\u8bb2079","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46738","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8d38\u6613\u4e58\u6570\u4fdd\u62a4\u7406\u8bba\u7684\u6570\u7406\u5206\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46739","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:57","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"11","published_number":0,"title":"\u6218\u7565\u6027\u8d38\u6613\u653f\u7b56\u5bfc\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48223","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"81","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u6218\u7565\u6027\u8d38\u6613\u653f\u7b56\u5bfc\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48224","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u4e03\u7ae0\u8d38\u6613\u4fdd\u62a4\u7406\u8bba\u7b2c11\u8bb2080","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46740","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u6218\u7565\u6027\u8d38\u6613\u653f\u7b56\u5bfc\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46741","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:48","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"12","published_number":0,"title":"\u6218\u7565\u6027R&D\u8865\u8d34","result":"","resultStatus":"","lock":"","status":"published","taskId":"48225","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"82","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u6218\u7565\u6027R&D\u8865\u8d34","result":"","resultStatus":"","lock":"","status":"published","taskId":"48226","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff097.12","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46742","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u6218\u7565\u6027R&D\u8865\u8d34","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46743","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:28","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"13","published_number":0,"title":"\u6218\u7565\u6027\u51fa\u53e3\u653f\u7b56\uff1a\u51fa\u53e3\u8865\u8d34","result":"","resultStatus":"","lock":"","status":"published","taskId":"48227","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"83","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u6218\u7565\u6027\u51fa\u53e3\u653f\u7b56\uff1a\u51fa\u53e3\u8865\u8d34","result":"","resultStatus":"","lock":"","status":"published","taskId":"48228","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff097.13","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46744","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u6218\u7565\u6027\u51fa\u53e3\u653f\u7b56\uff1a\u51fa\u53e3\u8865\u8d34","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46745","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:34","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"14","published_number":0,"title":"\u8fdb\u53e3\u4fdd\u62a4\u4ee5\u4fc3\u8fdb\u51fa\u53e3","result":"","resultStatus":"","lock":"","status":"published","taskId":"48229","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"84","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8fdb\u53e3\u4fdd\u62a4\u4ee5\u4fc3\u8fdb\u51fa\u53e3","result":"","resultStatus":"","lock":"","status":"published","taskId":"48230","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u4e03\u7ae0\u8d38\u6613\u4fdd\u62a4\u7406\u8bba\u7b2c14\u8bb2083","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46746","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8fdb\u53e3\u4fdd\u62a4\u4ee5\u4fc3\u8fdb\u51fa\u53e3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46747","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:25","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"15","published_number":0,"title":"\u5bf9\u6218\u7565\u6027\u8d38\u6613\u653f\u7b56\u7406\u8bba\u7684\u8bc4\u4ef7","result":"","resultStatus":"","lock":"","status":"published","taskId":"48231","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"85","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5bf9\u6218\u7565\u6027\u8d38\u6613\u653f\u7b56\u7406\u8bba\u7684\u8bc4\u4ef7","result":"","resultStatus":"","lock":"","status":"published","taskId":"48232","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u4e03\u7ae0\u8d38\u6613\u4fdd\u62a4\u7406\u8bba\u7b2c15\u8bb2084","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46748","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5bf9\u6218\u7565\u6027\u8d38\u6613\u653f\u7b56\u7406\u8bba\u7684\u8bc4\u4ef7","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46749","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:48","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"16","published_number":0,"title":"\u6b21\u4f18\u7406\u8bba\u4e0e\u8d38\u6613\u4fdd\u62a4","result":"","resultStatus":"","lock":"","status":"published","taskId":"48233","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"86","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u6b21\u4f18\u7406\u8bba\u4e0e\u8d38\u6613\u4fdd\u62a4","result":"","resultStatus":"","lock":"","status":"published","taskId":"48234","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u4e03\u7ae0\u8d38\u6613\u4fdd\u62a4\u7406\u8bba\u7b2c16\u8bb2085","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46750","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u6b21\u4f18\u7406\u8bba\u4e0e\u8d38\u6613\u4fdd\u62a4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46751","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:54","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"17","published_number":0,"title":"\u8d38\u6613\u6761\u4ef6\u6076\u5316\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48235","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"87","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8d38\u6613\u6761\u4ef6\u6076\u5316\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48236","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u4e03\u7ae0\u8d38\u6613\u4fdd\u62a4\u7406\u8bba\u7b2c17\u8bb2086","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46752","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8d38\u6613\u6761\u4ef6\u6076\u5316\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46753","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:38","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"18","published_number":0,"title":"\u56fd\u9632\u8bba\u4e0e\u6536\u5165\u5206\u914d\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48237","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"88","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9632\u8bba\u4e0e\u6536\u5165\u5206\u914d\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48238","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u4e03\u7ae0\u8d38\u6613\u4fdd\u62a4\u7406\u8bba\u7b2c18\u8bb2087","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46754","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9632\u8bba\u4e0e\u6536\u5165\u5206\u914d\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46755","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:47","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"chapter","number":"8","published_number":0,"title":"\u533a\u57df\u7ecf\u6d4e\u4e00\u4f53\u5316","result":"","resultStatus":"","lock":"","status":"published","taskId":"48239","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"unit","number":"1","published_number":0,"title":"\u672c\u7ae0\u5bfc\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48240","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"89","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u672c\u7ae0\u5bfc\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48241","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u516b\u7ae0\u533a\u57df\u7ecf\u6d4e\u4e00\u4f53\u5316\u7b2c1\u8bb2088","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46756","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u672c\u7ae0\u5bfc\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46757","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:45","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"2","published_number":0,"title":"\u533a\u57df\u7ecf\u6d4e\u4e00\u4f53\u5316\u7684\u542b\u4e49\u4e0e\u7279\u70b9","result":"","resultStatus":"","lock":"","status":"published","taskId":"48242","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"90","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u533a\u57df\u7ecf\u6d4e\u4e00\u4f53\u5316\u7684\u542b\u4e49\u4e0e\u7279\u70b9","result":"","resultStatus":"","lock":"","status":"published","taskId":"48243","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u516b\u7ae0\u533a\u57df\u7ecf\u6d4e\u4e00\u4f53\u5316\u7b2c2\u8bb2089","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46758","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u533a\u57df\u7ecf\u6d4e\u4e00\u4f53\u5316\u7684\u542b\u4e49\u4e0e\u7279\u70b9","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46759","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:31","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"3","published_number":0,"title":"\u533a\u57df\u7ecf\u6d4e\u4e00\u4f53\u5316\u7684\u5f62\u5f0f","result":"","resultStatus":"","lock":"","status":"published","taskId":"48244","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"91","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u533a\u57df\u7ecf\u6d4e\u4e00\u4f53\u5316\u7684\u5f62\u5f0f","result":"","resultStatus":"","lock":"","status":"published","taskId":"48245","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u516b\u7ae0\u533a\u57df\u7ecf\u6d4e\u4e00\u4f53\u5316\u7b2c3\u8bb2090","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46760","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u533a\u57df\u7ecf\u6d4e\u4e00\u4f53\u5316\u7684\u5f62\u5f0f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46761","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:20","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"4","published_number":0,"title":"\u7279\u60e0\u8d38\u6613\u534f\u5b9a\u4e0e\u81ea\u7531\u8d38\u6613\u533a","result":"","resultStatus":"","lock":"","status":"published","taskId":"48246","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"92","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7279\u60e0\u8d38\u6613\u534f\u5b9a\u4e0e\u81ea\u7531\u8d38\u6613\u533a","result":"","resultStatus":"","lock":"","status":"published","taskId":"48247","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u516b\u7ae0\u533a\u57df\u7ecf\u6d4e\u4e00\u4f53\u5316\u7b2c4\u8bb2091","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46762","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7279\u60e0\u8d38\u6613\u534f\u5b9a\u4e0e\u81ea\u7531\u8d38\u6613\u533a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46763","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:10","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"5","published_number":0,"title":"\u5173\u7a0e\u540c\u76df\u4e0e\u5171\u540c\u5e02\u573a","result":"","resultStatus":"","lock":"","status":"published","taskId":"48249","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"93","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5173\u7a0e\u540c\u76df\u4e0e\u5171\u540c\u5e02\u573a","result":"","resultStatus":"","lock":"","status":"published","taskId":"48248","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u516b\u7ae0\u533a\u57df\u7ecf\u6d4e\u4e00\u4f53\u5316\u7b2c5\u8bb2092","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46764","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5173\u7a0e\u540c\u76df\u4e0e\u5171\u540c\u5e02\u573a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46765","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:53","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"6","published_number":0,"title":"\u7ecf\u6d4e\u540c\u76df\u4e0e\u5b8c\u5168\u7ecf\u6d4e\u4e00\u4f53\u5316","result":"","resultStatus":"","lock":"","status":"published","taskId":"48250","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"94","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7ecf\u6d4e\u540c\u76df\u4e0e\u5b8c\u5168\u7ecf\u6d4e\u4e00\u4f53\u5316","result":"","resultStatus":"","lock":"","status":"published","taskId":"48251","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u516b\u7ae0\u533a\u57df\u7ecf\u6d4e\u4e00\u4f53\u5316\u7b2c6\u8bb2093","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46766","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7ecf\u6d4e\u540c\u76df\u4e0e\u5b8c\u5168\u7ecf\u6d4e\u4e00\u4f53\u5316","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46767","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:52","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"7","published_number":0,"title":"\u533a\u57df\u7ecf\u6d4e\u4e00\u4f53\u5316\u53d1\u5c55\u73b0\u72b6","result":"","resultStatus":"","lock":"","status":"published","taskId":"48252","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"95","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u533a\u57df\u7ecf\u6d4e\u4e00\u4f53\u5316\u53d1\u5c55\u73b0\u72b6","result":"","resultStatus":"","lock":"","status":"published","taskId":"48253","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u516b\u7ae0\u533a\u57df\u7ecf\u6d4e\u4e00\u4f53\u5316\u7b2c7\u8bb2094","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46768","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u533a\u57df\u7ecf\u6d4e\u4e00\u4f53\u5316\u53d1\u5c55\u73b0\u72b6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46769","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:00","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"8","published_number":0,"title":"\u5173\u7a0e\u540c\u76df\u7684\u9759\u6001\u6548\u5e94","result":"","resultStatus":"","lock":"","status":"published","taskId":"48254","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"96","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5173\u7a0e\u540c\u76df\u7684\u9759\u6001\u6548\u5e94","result":"","resultStatus":"","lock":"","status":"published","taskId":"48255","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u516b\u7ae0\u533a\u57df\u7ecf\u6d4e\u4e00\u4f53\u5316\u7b2c8\u8bb2095","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46770","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5173\u7a0e\u540c\u76df\u7684\u9759\u6001\u6548\u5e94","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46771","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:56","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"9","published_number":0,"title":"\u5173\u7a0e\u540c\u76df\u7ecf\u6d4e\u6548\u5e94\u7684\u5c40\u90e8\u5747\u8861\u5206\u6790","result":"","resultStatus":"","lock":"","status":"published","taskId":"48256","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"97","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5173\u7a0e\u540c\u76df\u7ecf\u6d4e\u6548\u5e94\u7684\u5c40\u90e8\u5747\u8861\u5206\u6790","result":"","resultStatus":"","lock":"","status":"published","taskId":"48257","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u516b\u7ae0\u533a\u57df\u7ecf\u6d4e\u4e00\u4f53\u5316\u7b2c9\u8bb2096","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46772","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5173\u7a0e\u540c\u76df\u7ecf\u6d4e\u6548\u5e94\u7684\u5c40\u90e8\u5747\u8861\u5206\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46773","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:06","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"10","published_number":0,"title":"\u5173\u7a0e\u540c\u76df\u7684\u52a8\u6001\u6548\u5e94","result":"","resultStatus":"","lock":"","status":"published","taskId":"48258","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"98","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5173\u7a0e\u540c\u76df\u7684\u52a8\u6001\u6548\u5e94","result":"","resultStatus":"","lock":"","status":"published","taskId":"48259","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u516b\u7ae0\u533a\u57df\u7ecf\u6d4e\u4e00\u4f53\u5316\u7b2c10\u8bb2097","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46774","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5173\u7a0e\u540c\u76df\u7684\u52a8\u6001\u6548\u5e94","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46775","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:39","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"11","published_number":0,"title":"\u5927\u5e02\u573a\u4e0e\u4e13\u4e1a\u5316\u5206\u5de5\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48260","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"99","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5927\u5e02\u573a\u4e0e\u4e13\u4e1a\u5316\u5206\u5de5\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48261","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u516b\u7ae0\u533a\u57df\u7ecf\u6d4e\u4e00\u4f53\u5316\u7b2c11\u8bb2098","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46776","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5927\u5e02\u573a\u4e0e\u4e13\u4e1a\u5316\u5206\u5de5\u7406\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46777","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"17:51","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"12","published_number":0,"title":"\u5176\u4ed6\u533a\u57df\u7ecf\u6d4e\u4e00\u4f53\u5316\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48262","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"100","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5176\u4ed6\u533a\u57df\u7ecf\u6d4e\u4e00\u4f53\u5316\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48263","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u516b\u7ae0\u533a\u57df\u7ecf\u6d4e\u4e00\u4f53\u5316\u7b2c12\u8bb2099","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46778","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5176\u4ed6\u533a\u57df\u7ecf\u6d4e\u4e00\u4f53\u5316\u7406\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46779","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:03","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"chapter","number":"9","published_number":0,"title":"\u56fd\u9645\u6536\u652f","result":"","resultStatus":"","lock":"","status":"published","taskId":"48264","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"unit","number":"1","published_number":0,"title":"\u672c\u7ae0\u5bfc\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48265","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"101","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u672c\u7ae0\u5bfc\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48266","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u4e5d\u7ae0\u56fd\u9645\u6536\u652f\u7b2c1\u8bb2100","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46780","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u672c\u7ae0\u5bfc\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46781","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:15","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"2","published_number":0,"title":"\u56fd\u9645\u6536\u652f\u76f8\u5173\u6982\u5ff5","result":"","resultStatus":"","lock":"","status":"published","taskId":"48267","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"102","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u6536\u652f\u76f8\u5173\u6982\u5ff5","result":"","resultStatus":"","lock":"","status":"published","taskId":"48268","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u4e5d\u7ae0\u56fd\u9645\u6536\u652f\u7b2c2\u8bb2101","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46782","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u6536\u652f\u76f8\u5173\u6982\u5ff5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46783","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:25","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"3","published_number":0,"title":"\u56fd\u9645\u6536\u652f\u5e73\u8861\u8868\u7684\u8d2c\u503c\u4e0e\u6838\u7b97","result":"","resultStatus":"","lock":"","status":"published","taskId":"48269","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"103","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u6536\u652f\u5e73\u8861\u8868\u7684\u8d2c\u503c\u4e0e\u6838\u7b97","result":"","resultStatus":"","lock":"","status":"published","taskId":"48270","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u4e5d\u7ae0\u56fd\u9645\u6536\u652f\u7b2c3\u8bb2102a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46784","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u6536\u652f\u5e73\u8861\u8868\u7684\u8d2c\u503c\u4e0e\u6838\u7b97","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46785","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:54","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"4","published_number":0,"title":"\u56fd\u9645\u6536\u652f\u5e73\u8861\u8868\u7684\u5185\u5bb9\uff081\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48271","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"104","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u6536\u652f\u5e73\u8861\u8868\u7684\u5185\u5bb9\uff081\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48272","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u4e5d\u7ae0\u56fd\u9645\u6536\u652f\u7b2c4\u8bb2103","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46786","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u6536\u652f\u5e73\u8861\u8868\u7684\u5185\u5bb9\uff081\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46787","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:51","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"5","published_number":0,"title":"\u56fd\u9645\u6536\u652f\u5e73\u8861\u8868\u7684\u5185\u5bb9\uff082\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48273","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"105","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u6536\u652f\u5e73\u8861\u8868\u7684\u5185\u5bb9\uff082\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48274","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u4e5d\u7ae0\u56fd\u9645\u6536\u652f\u7b2c5\u8bb2104","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46788","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u6536\u652f\u5e73\u8861\u8868\u7684\u5185\u5bb9\uff082\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46789","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:40","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"6","published_number":0,"title":"\u56fd\u9645\u6536\u652f\u5e73\u8861\u8868\u7684\u5185\u5bb9\uff083\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48275","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"106","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u6536\u652f\u5e73\u8861\u8868\u7684\u5185\u5bb9\uff083\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48276","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u4e5d\u7ae0\u56fd\u9645\u6536\u652f\u7b2c6\u8bb2105","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46790","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u6536\u652f\u5e73\u8861\u8868\u7684\u5185\u5bb9\uff083\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46791","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:54","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"7","published_number":0,"title":"\u56fd\u9645\u6536\u652f\u5931\u8861\u4e0e\u8c03\u8282","result":"","resultStatus":"","lock":"","status":"published","taskId":"48277","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"107","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u6536\u652f\u5931\u8861\u4e0e\u8c03\u8282","result":"","resultStatus":"","lock":"","status":"published","taskId":"48278","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u4e5d\u7ae0\u56fd\u9645\u6536\u652f\u7b2c7\u8bb2106","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46792","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u6536\u652f\u5931\u8861\u4e0e\u8c03\u8282","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46793","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:42","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"8","published_number":0,"title":"\u56fd\u9645\u6536\u652f\u5dee\u989d\uff081\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48279","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"108","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u6536\u652f\u5dee\u989d\uff081\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48280","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u4e5d\u7ae0\u56fd\u9645\u6536\u652f\u7b2c8\u8bb2107","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46794","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u6536\u652f\u5dee\u989d\uff081\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46795","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:07","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"9","published_number":0,"title":"\u56fd\u9645\u6536\u652f\u5dee\u989d\uff082\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48281","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"109","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u6536\u652f\u5dee\u989d\uff082\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48282","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u4e5d\u7ae0\u56fd\u9645\u6536\u652f\u7b2c9\u8bb2108","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46796","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u6536\u652f\u5dee\u989d\uff082\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46797","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:18","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"10","published_number":0,"title":"\u56fd\u9645\u6536\u652f\u5931\u8861\u7684\u7c7b\u578b","result":"","resultStatus":"","lock":"","status":"published","taskId":"48283","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"110","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u6536\u652f\u5931\u8861\u7684\u7c7b\u578b","result":"","resultStatus":"","lock":"","status":"published","taskId":"48284","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u4e5d\u7ae0\u56fd\u9645\u6536\u652f\u7b2c10\u8bb2109","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46798","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u6536\u652f\u5931\u8861\u7684\u7c7b\u578b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46799","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:59","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"11","published_number":0,"title":"\u56fd\u9645\u6536\u652f\u5dee\u989d\u5bf9\u9002\u5ea6\u50a8\u5907\u91cf\u7684\u5f71\u54cd","result":"","resultStatus":"","lock":"","status":"published","taskId":"48285","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"111","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u6536\u652f\u5dee\u989d\u5bf9\u9002\u5ea6\u50a8\u5907\u91cf\u7684\u5f71\u54cd","result":"","resultStatus":"","lock":"","status":"published","taskId":"48286","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u4e5d\u7ae0\u56fd\u9645\u6536\u652f\u7b2c11\u8bb2110","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46800","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u6536\u652f\u5dee\u989d\u5bf9\u9002\u5ea6\u50a8\u5907\u91cf\u7684\u5f71\u54cd","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46801","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:28","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"chapter","number":"10","published_number":0,"title":"\u5916\u6c47\u5e02\u573a","result":"","resultStatus":"","lock":"","status":"published","taskId":"48287","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"unit","number":"1","published_number":0,"title":"\u672c\u7ae0\u5bfc\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48288","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"112","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u672c\u7ae0\u5bfc\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48289","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff0910.1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46802","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u672c\u7ae0\u5bfc\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46803","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"21:29","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"2","published_number":0,"title":"\u5916\u6c47\u7684\u542b\u4e49\u548c\u7279\u5f81","result":"","resultStatus":"","lock":"","status":"published","taskId":"48290","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"113","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5916\u6c47\u7684\u542b\u4e49\u548c\u7279\u5f81","result":"","resultStatus":"","lock":"","status":"published","taskId":"48291","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u7ae0\u5916\u6c47\u5e02\u573a\u7b2c2\u8bb2112","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46804","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5916\u6c47\u7684\u542b\u4e49\u548c\u7279\u5f81","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46805","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:48","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"3","published_number":0,"title":"\u5916\u6c47\u7684\u7c7b\u578b","result":"","resultStatus":"","lock":"","status":"published","taskId":"48292","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"114","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5916\u6c47\u7684\u7c7b\u578b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46806","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:55","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"4","published_number":0,"title":"\u5916\u6c47\u5e02\u573a\u7684\u542b\u4e49\u4e0e\u7c7b\u578b","result":"","resultStatus":"","lock":"","status":"published","taskId":"48294","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"115","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5916\u6c47\u5e02\u573a\u7684\u542b\u4e49\u4e0e\u7c7b\u578b","result":"","resultStatus":"","lock":"","status":"published","taskId":"48295","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u7ae0\u5916\u6c47\u5e02\u573a\u7b2c4\u8bb2114","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46807","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5916\u6c47\u5e02\u573a\u7684\u542b\u4e49\u4e0e\u7c7b\u578b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46808","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:25","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"5","published_number":0,"title":"\u5916\u6c47\u5e02\u573a\u7684\u529f\u80fd","result":"","resultStatus":"","lock":"","status":"published","taskId":"48296","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"116","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5916\u6c47\u5e02\u573a\u7684\u529f\u80fd","result":"","resultStatus":"","lock":"","status":"published","taskId":"48297","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff0910.5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46809","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5916\u6c47\u5e02\u573a\u7684\u529f\u80fd","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46810","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:46","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"6","published_number":0,"title":"\u6c47\u7387\u7684\u542b\u4e49\u4e0e\u6807\u4ef7","result":"","resultStatus":"","lock":"","status":"published","taskId":"48298","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"117","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u6c47\u7387\u7684\u542b\u4e49\u4e0e\u6807\u4ef7","result":"","resultStatus":"","lock":"","status":"published","taskId":"48299","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u7ae0\u5916\u6c47\u5e02\u573a\u7b2c6\u8bb2116","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46811","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u6c47\u7387\u7684\u542b\u4e49\u4e0e\u6807\u4ef7","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46812","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:49","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"7","published_number":0,"title":"\u6c47\u7387\u7684\u7c7b\u578b","result":"","resultStatus":"","lock":"","status":"published","taskId":"48300","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"118","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u6c47\u7387\u7684\u7c7b\u578b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46813","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:41","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"8","published_number":0,"title":"\u6c47\u7387\u5bf9\u56fd\u9645\u6536\u652f\u7684\u5f71\u54cd","result":"","resultStatus":"","lock":"","status":"published","taskId":"48302","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"119","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u6c47\u7387\u5bf9\u56fd\u9645\u6536\u652f\u7684\u5f71\u54cd","result":"","resultStatus":"","lock":"","status":"published","taskId":"48303","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u7ae0\u5916\u6c47\u5e02\u573a\u7b2c8\u8bb2118","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46814","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u6c47\u7387\u5bf9\u56fd\u9645\u6536\u652f\u7684\u5f71\u54cd","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46815","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:35","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"9","published_number":0,"title":"\u5373\u671f\u5916\u6c47\u4ea4\u6613","result":"","resultStatus":"","lock":"","status":"published","taskId":"48304","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"120","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5373\u671f\u5916\u6c47\u4ea4\u6613","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46816","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:39","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"10","published_number":0,"title":"\u5957\u6c47","result":"","resultStatus":"","lock":"","status":"published","taskId":"48306","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"121","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5957\u6c47","result":"","resultStatus":"","lock":"","status":"published","taskId":"48307","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u7ae0\u5916\u6c47\u5e02\u573a\u7b2c10\u8bb2120","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46817","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5957\u6c47","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46818","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:32","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"11","published_number":0,"title":"\u8fdc\u671f\u5916\u6c47\u4ea4\u6613","result":"","resultStatus":"","lock":"","status":"published","taskId":"48308","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"122","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8fdc\u671f\u5916\u6c47\u4ea4\u6613","result":"","resultStatus":"","lock":"","status":"published","taskId":"48309","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff0910.11","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46819","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8fdc\u671f\u5916\u6c47\u4ea4\u6613","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46820","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:41","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"12","published_number":0,"title":"\u5916\u6c47\u6295\u673a\u4ea4\u6613","result":"","resultStatus":"","lock":"","status":"published","taskId":"48310","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"123","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5916\u6c47\u6295\u673a\u4ea4\u6613","result":"","resultStatus":"","lock":"","status":"published","taskId":"48311","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u7ae0\u5916\u6c47\u5e02\u573a\u7b2c12\u8bb2122","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46821","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5916\u6c47\u6295\u673a\u4ea4\u6613","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46822","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:45","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"13","published_number":0,"title":"\u8fdc\u671f\u5916\u6c47\u5957\u5229","result":"","resultStatus":"","lock":"","status":"published","taskId":"48312","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"124","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8fdc\u671f\u5916\u6c47\u5957\u5229","result":"","resultStatus":"","lock":"","status":"published","taskId":"48313","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff0910.13","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46823","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8fdc\u671f\u5916\u6c47\u5957\u5229","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46824","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:50","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"14","published_number":0,"title":"\u62b5\u8865\u5957\u5229","result":"","resultStatus":"","lock":"","status":"published","taskId":"48315","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"125","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u62b5\u8865\u5957\u5229","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46825","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:44","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"15","published_number":0,"title":"\u6389\u671f\u4ea4\u6613","result":"","resultStatus":"","lock":"","status":"published","taskId":"48319","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"126","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u6389\u671f\u4ea4\u6613","result":"","resultStatus":"","lock":"","status":"published","taskId":"48321","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u7ae0\u5916\u6c47\u5e02\u573a\u7b2c15\u8bb2125","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46826","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u6389\u671f\u4ea4\u6613","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46827","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:42","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"16","published_number":0,"title":"\u5916\u6c47\u671f\u8d27\u4e0e\u671f\u6743\u4ea4\u6613","result":"","resultStatus":"","lock":"","status":"published","taskId":"48323","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"127","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5916\u6c47\u671f\u8d27\u4e0e\u671f\u6743\u4ea4\u6613","result":"","resultStatus":"","lock":"","status":"published","taskId":"48325","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u7ae0\u5916\u6c47\u5e02\u573a\u7b2c16\u8bb2126","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46828","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5916\u6c47\u671f\u8d27\u4e0e\u671f\u6743\u4ea4\u6613","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46829","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:34","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"17","published_number":0,"title":"\u6c47\u7387\u5236\u5ea6","result":"","resultStatus":"","lock":"","status":"published","taskId":"48327","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"128","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u6c47\u7387\u5236\u5ea6","result":"","resultStatus":"","lock":"","status":"published","taskId":"48329","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff0910.17","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46830","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u6c47\u7387\u5236\u5ea6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46831","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:10","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"18","published_number":0,"title":"\u6d6e\u52a8\u6c47\u7387\u5236","result":"","resultStatus":"","lock":"","status":"published","taskId":"48331","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"129","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u6d6e\u52a8\u6c47\u7387\u5236","result":"","resultStatus":"","lock":"","status":"published","taskId":"48333","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u7ae0\u5916\u6c47\u5e02\u573a\u7b2c18\u8bb2128","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46832","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u6d6e\u52a8\u6c47\u7387\u5236","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46833","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:55","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"chapter","number":"11","published_number":0,"title":"\u6c47\u7387\u51b3\u5b9a\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48335","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"unit","number":"1","published_number":0,"title":"\u672c\u7ae0\u5bfc\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48337","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"130","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u672c\u7ae0\u5bfc\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48339","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u4e00\u7ae0\u6c47\u7387\u51b3\u5b9a\u7406\u8bba\u7b2c1\u8bb2129","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46834","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u672c\u7ae0\u5bfc\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46835","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:40","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"2","published_number":0,"title":"\u6c47\u7387\u51b3\u5b9a\u4e0e\u8d27\u5e01\u5236\u5ea6","result":"","resultStatus":"","lock":"","status":"published","taskId":"48341","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"131","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u6c47\u7387\u51b3\u5b9a\u4e0e\u8d27\u5e01\u5236\u5ea6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46836","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:01","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"3","published_number":0,"title":"\u94f8\u5e01\u5e73\u4ef7\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48345","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"132","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u94f8\u5e01\u5e73\u4ef7\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48347","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff0911.3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46837","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u94f8\u5e01\u5e73\u4ef7\u7406\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46838","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:00","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"4","published_number":0,"title":"\u5f71\u54cd\u6c47\u7387\u7684\u4e3b\u8981\u56e0\u7d20","result":"","resultStatus":"","lock":"","status":"published","taskId":"48349","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"133","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5f71\u54cd\u6c47\u7387\u7684\u4e3b\u8981\u56e0\u7d20","result":"","resultStatus":"","lock":"","status":"published","taskId":"48351","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u4e00\u7ae0\u6c47\u7387\u51b3\u5b9a\u7406\u8bba\u7b2c4\u8bb2132","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46839","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5f71\u54cd\u6c47\u7387\u7684\u4e3b\u8981\u56e0\u7d20","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46840","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:51","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"5","published_number":0,"title":"\u5f71\u54cd\u6c47\u7387\u7684\u7684\u540d\u4e49\u7ecf\u6d4e\u56e0\u7d20","result":"","resultStatus":"","lock":"","status":"published","taskId":"48353","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"134","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5f71\u54cd\u6c47\u7387\u7684\u7684\u540d\u4e49\u7ecf\u6d4e\u56e0\u7d20","result":"","resultStatus":"","lock":"","status":"published","taskId":"48355","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u4e00\u7ae0\u6c47\u7387\u51b3\u5b9a\u7406\u8bba\u7b2c5\u8bb2133","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46841","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5f71\u54cd\u6c47\u7387\u7684\u7684\u540d\u4e49\u7ecf\u6d4e\u56e0\u7d20","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46842","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:39","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"6","published_number":0,"title":"\u5f71\u54cd\u6c47\u7387\u7684\u7684\u5176\u5b83\u56e0\u7d20","result":"","resultStatus":"","lock":"","status":"published","taskId":"48357","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"135","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5f71\u54cd\u6c47\u7387\u7684\u7684\u5176\u5b83\u56e0\u7d20","result":"","resultStatus":"","lock":"","status":"published","taskId":"48359","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u4e00\u7ae0\u6c47\u7387\u51b3\u5b9a\u7406\u8bba\u7b2c6\u8bb2134","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46843","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5f71\u54cd\u6c47\u7387\u7684\u7684\u5176\u5b83\u56e0\u7d20","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46844","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:39","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"7","published_number":0,"title":"\u8d2d\u4e70\u529b\u5e73\u4ef7\u7406\u8bba\u6982\u8ff0","result":"","resultStatus":"","lock":"","status":"published","taskId":"48361","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"136","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8d2d\u4e70\u529b\u5e73\u4ef7\u7406\u8bba\u6982\u8ff0","result":"","resultStatus":"","lock":"","status":"published","taskId":"48363","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u4e00\u7ae0\u6c47\u7387\u51b3\u5b9a\u7406\u8bba\u7b2c7\u8bb2135","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46845","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8d2d\u4e70\u529b\u5e73\u4ef7\u7406\u8bba\u6982\u8ff0","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46846","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:00","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"8","published_number":0,"title":"\u7edd\u5bf9\u8d2d\u4e70\u529b\u5e73\u4ef7\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48365","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"137","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7edd\u5bf9\u8d2d\u4e70\u529b\u5e73\u4ef7\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48367","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u4e00\u7ae0\u6c47\u7387\u51b3\u5b9a\u7406\u8bba\u7b2c8\u8bb2136","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46847","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7edd\u5bf9\u8d2d\u4e70\u529b\u5e73\u4ef7\u7406\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46848","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:00","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"9","published_number":0,"title":"\u76f8\u5bf9\u8d2d\u4e70\u529b\u5e73\u4ef7\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48369","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"138","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u76f8\u5bf9\u8d2d\u4e70\u529b\u5e73\u4ef7\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48371","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u4e00\u7ae0\u6c47\u7387\u51b3\u5b9a\u7406\u8bba\u7b2c9\u8bb2137","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46849","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u76f8\u5bf9\u8d2d\u4e70\u529b\u5e73\u4ef7\u7406\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46850","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:30","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"10","published_number":0,"title":"\u62b5\u8865\u5229\u7387\u5e73\u4ef7","result":"","resultStatus":"","lock":"","status":"published","taskId":"48373","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"139","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u62b5\u8865\u5229\u7387\u5e73\u4ef7","result":"","resultStatus":"","lock":"","status":"published","taskId":"48375","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u4e00\u7ae0\u6c47\u7387\u51b3\u5b9a\u7406\u8bba\u7b2c10\u8bb2138","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46851","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u62b5\u8865\u5229\u7387\u5e73\u4ef7","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46852","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:24","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"11","published_number":0,"title":"\u975e\u62b5\u8865\u7684\u5229\u7387\u5e73\u4ef7","result":"","resultStatus":"","lock":"","status":"published","taskId":"48377","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"140","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u975e\u62b5\u8865\u7684\u5229\u7387\u5e73\u4ef7","result":"","resultStatus":"","lock":"","status":"published","taskId":"48379","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u4e00\u7ae0\u6c47\u7387\u51b3\u5b9a\u7406\u8bba\u7b2c11\u8bb2139","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46853","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u975e\u62b5\u8865\u7684\u5229\u7387\u5e73\u4ef7","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46854","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:11","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"12","published_number":0,"title":"\u8d27\u5e01\u5206\u6790\u6cd5\uff081\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48381","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"141","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8d27\u5e01\u5206\u6790\u6cd5\uff081\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48383","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u4e00\u7ae0\u6c47\u7387\u51b3\u5b9a\u7406\u8bba\u7b2c12\u8bb2140","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46855","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8d27\u5e01\u5206\u6790\u6cd5\uff081\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46856","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:58","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"13","published_number":0,"title":"\u8d27\u5e01\u5206\u6790\u6cd5\uff082\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48385","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"142","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8d27\u5e01\u5206\u6790\u6cd5\uff082\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48387","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u4e00\u7ae0\u6c47\u7387\u51b3\u5b9a\u7406\u8bba\u7b2c13\u8bb2141","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46857","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8d27\u5e01\u5206\u6790\u6cd5\uff082\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46858","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:17","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"14","published_number":0,"title":"\u8d44\u4ea7\u7ec4\u5408\u5e73\u8861\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48389","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"143","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8d44\u4ea7\u7ec4\u5408\u5e73\u8861\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48391","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u4e00\u7ae0\u6c47\u7387\u51b3\u5b9a\u7406\u8bba\u7b2c14\u8bb2142","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46859","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8d44\u4ea7\u7ec4\u5408\u5e73\u8861\u7406\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46860","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:31","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"chapter","number":"12","published_number":0,"title":"\u56fd\u9645\u6536\u652f\u8c03\u6574\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48393","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"unit","number":"1","published_number":0,"title":"\u672c\u7ae0\u5bfc\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48395","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"144","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u672c\u7ae0\u5bfc\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48397","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u4e8c\u7ae0\u56fd\u9645\u6536\u652f\u8c03\u6574\u7406\u8bba\u7b2c1\u8bb2143","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46861","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u672c\u7ae0\u5bfc\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46862","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:21","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"2","published_number":0,"title":"\u9a6c\u6b47\u5c14\u2014\u52d2\u7eb3\u6761\u4ef6\u7684\u63d0\u51fa","result":"","resultStatus":"","lock":"","status":"published","taskId":"48399","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"145","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u9a6c\u6b47\u5c14\u2014\u52d2\u7eb3\u6761\u4ef6\u7684\u63d0\u51fa","result":"","resultStatus":"","lock":"","status":"published","taskId":"48401","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u4e8c\u7ae0\u56fd\u9645\u6536\u652f\u8c03\u6574\u7406\u8bba\u7b2c2\u8bb2144","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46863","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u9a6c\u6b47\u5c14\u2014\u52d2\u7eb3\u6761\u4ef6\u7684\u63d0\u51fa","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46864","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:20","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"3","published_number":0,"title":"\u9a6c\u6b47\u5c14\u2014\u52d2\u7eb3\u6761\u4ef6\u7684\u89e3\u91ca","result":"","resultStatus":"","lock":"","status":"published","taskId":"48403","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"146","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u9a6c\u6b47\u5c14\u2014\u52d2\u7eb3\u6761\u4ef6\u7684\u89e3\u91ca","result":"","resultStatus":"","lock":"","status":"published","taskId":"48405","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u4e8c\u7ae0\u56fd\u9645\u6536\u652f\u8c03\u6574\u7406\u8bba\u7b2c3\u8bb2145","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46865","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u9a6c\u6b47\u5c14\u2014\u52d2\u7eb3\u6761\u4ef6\u7684\u89e3\u91ca","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46866","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:44","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"4","published_number":0,"title":"\u8d2c\u503c\u6548\u5e94\u5206\u6790","result":"","resultStatus":"","lock":"","status":"published","taskId":"48407","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"147","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8d2c\u503c\u6548\u5e94\u5206\u6790","result":"","resultStatus":"","lock":"","status":"published","taskId":"48409","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u4e8c\u7ae0\u56fd\u9645\u6536\u652f\u8c03\u6574\u7406\u8bba\u7b2c4\u8bb2146","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46867","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8d2c\u503c\u6548\u5e94\u5206\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46868","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:16","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"5","published_number":0,"title":"J\u66f2\u7ebf\u6548\u5e94","result":"","resultStatus":"","lock":"","status":"published","taskId":"48411","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"148","published_number":0,"title":"\uff08\u89c6\u9891\uff09J\u66f2\u7ebf\u6548\u5e94","result":"","resultStatus":"","lock":"","status":"published","taskId":"48413","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u4e8c\u7ae0\u56fd\u9645\u6536\u652f\u8c03\u6574\u7406\u8bba\u7b2c5\u8bb2147","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46869","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09J\u66f2\u7ebf\u6548\u5e94","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46870","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:29","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"6","published_number":0,"title":"\u56fd\u9645\u6536\u652f\u5438\u6536\u5206\u6790\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48415","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"149","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u6536\u652f\u5438\u6536\u5206\u6790\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48417","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u4e8c\u7ae0\u56fd\u9645\u6536\u652f\u8c03\u6574\u7406\u8bba\u7b2c6\u8bb2148","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46871","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u6536\u652f\u5438\u6536\u5206\u6790\u7406\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46872","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:22","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"7","published_number":0,"title":"\u8d27\u5e01\u8d2c\u503c\u7684\u6536\u5165\u6548\u5e94","result":"","resultStatus":"","lock":"","status":"published","taskId":"48419","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"150","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8d27\u5e01\u8d2c\u503c\u7684\u6536\u5165\u6548\u5e94","result":"","resultStatus":"","lock":"","status":"published","taskId":"48421","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u4e8c\u7ae0\u56fd\u9645\u6536\u652f\u8c03\u6574\u7406\u8bba\u7b2c7\u8bb2149","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46873","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8d27\u5e01\u8d2c\u503c\u7684\u6536\u5165\u6548\u5e94","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46874","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:56","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"8","published_number":0,"title":"\u8d27\u5e01\u8d2c\u503c\u7684\u5438\u6536\u6548\u5e94","result":"","resultStatus":"","lock":"","status":"published","taskId":"48423","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"151","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8d27\u5e01\u8d2c\u503c\u7684\u5438\u6536\u6548\u5e94","result":"","resultStatus":"","lock":"","status":"published","taskId":"48425","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u4e8c\u7ae0\u56fd\u9645\u6536\u652f\u8c03\u6574\u7406\u8bba\u7b2c8\u8bb2150","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46875","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8d27\u5e01\u8d2c\u503c\u7684\u5438\u6536\u6548\u5e94","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46876","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:48","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"9","published_number":0,"title":"\u5438\u6536\u7406\u8bba\u7684\u653f\u7b56\u4e3b\u5f20\u4e0e\u8bc4\u4ef7","result":"","resultStatus":"","lock":"","status":"published","taskId":"48427","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"152","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5438\u6536\u7406\u8bba\u7684\u653f\u7b56\u4e3b\u5f20\u4e0e\u8bc4\u4ef7","result":"","resultStatus":"","lock":"","status":"published","taskId":"48429","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u4e8c\u7ae0\u56fd\u9645\u6536\u652f\u8c03\u6574\u7406\u8bba\u7b2c9\u8bb2151","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46877","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5438\u6536\u7406\u8bba\u7684\u653f\u7b56\u4e3b\u5f20\u4e0e\u8bc4\u4ef7","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46878","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:22","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"10","published_number":0,"title":"\u56fd\u9645\u6536\u652f\u8c03\u6574\u7684\u8d27\u5e01\u5206\u6790\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48431","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"153","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u6536\u652f\u8c03\u6574\u7684\u8d27\u5e01\u5206\u6790\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48433","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u4e8c\u7ae0\u56fd\u9645\u6536\u652f\u8c03\u6574\u7406\u8bba\u7b2c10\u8bb2152","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46879","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u6536\u652f\u8c03\u6574\u7684\u8d27\u5e01\u5206\u6790\u7406\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46880","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:04","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"11","published_number":0,"title":"\u8d27\u5e01\u7684\u8d2c\u503c\u4e0e\u6269\u5f20\u5206\u6790","result":"","resultStatus":"","lock":"","status":"published","taskId":"48435","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"154","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8d27\u5e01\u7684\u8d2c\u503c\u4e0e\u6269\u5f20\u5206\u6790","result":"","resultStatus":"","lock":"","status":"published","taskId":"48437","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u4e8c\u7ae0\u56fd\u9645\u6536\u652f\u8c03\u6574\u7406\u8bba\u7b2c11\u8bb2153","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46881","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8d27\u5e01\u7684\u8d2c\u503c\u4e0e\u6269\u5f20\u5206\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46882","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:35","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"12","published_number":0,"title":"\u8d27\u5e01\u5206\u6790\u6cd5\u7684\u653f\u7b56\u4e3b\u5f20\u4e0e\u8bc4\u4ef7","result":"","resultStatus":"","lock":"","status":"published","taskId":"48439","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"155","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8d27\u5e01\u5206\u6790\u6cd5\u7684\u653f\u7b56\u4e3b\u5f20\u4e0e\u8bc4\u4ef7","result":"","resultStatus":"","lock":"","status":"published","taskId":"48441","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u4e8c\u7ae0\u56fd\u9645\u6536\u652f\u8c03\u6574\u7406\u8bba\u7b2c12\u8bb2154","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46883","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8d27\u5e01\u5206\u6790\u6cd5\u7684\u653f\u7b56\u4e3b\u5f20\u4e0e\u8bc4\u4ef7","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46884","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:21","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"chapter","number":"13","published_number":0,"title":"\u5f00\u653e\u6761\u4ef6\u4e0b\u7684\u5b8f\u89c2\u7ecf\u6d4e\u653f\u7b56","result":"","resultStatus":"","lock":"","status":"published","taskId":"48443","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"unit","number":"1","published_number":0,"title":"\u672c\u7ae0\u5bfc\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48445","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"156","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u672c\u7ae0\u5bfc\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48447","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u4e09\u7ae0\u5f00\u653e\u6761\u4ef6\u4e0b\u7684\u5b8f\u89c2\u7ecf\u6d4e\u653f\u7b56\u7b2c1\u8bb2155","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46885","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u672c\u7ae0\u5bfc\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46886","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:10","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"2","published_number":0,"title":"\u653f\u7b56\u914d\u5408\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48449","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"157","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u653f\u7b56\u914d\u5408\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48451","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u4e09\u7ae0\u5f00\u653e\u6761\u4ef6\u4e0b\u7684\u5b8f\u89c2\u7ecf\u6d4e\u653f\u7b56\u7b2c3\u8bb2157","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46887","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u653f\u7b56\u914d\u5408\u7406\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46888","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:22","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"3","published_number":0,"title":"\u653f\u7b56\u914d\u5408\u7684\u5fc5\u8981\u6027\u4e0e\u539f\u5219","result":"","resultStatus":"","lock":"","status":"published","taskId":"48453","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"158","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u653f\u7b56\u914d\u5408\u7684\u5fc5\u8981\u6027\u4e0e\u539f\u5219","result":"","resultStatus":"","lock":"","status":"published","taskId":"48455","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u4e09\u7ae0\u5f00\u653e\u6761\u4ef6\u4e0b\u7684\u5b8f\u89c2\u7ecf\u6d4e\u653f\u7b56\u7b2c3\u8bb2157","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46889","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u653f\u7b56\u914d\u5408\u7684\u5fc5\u8981\u6027\u4e0e\u539f\u5219","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46890","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:08","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"4","published_number":0,"title":"\u56fa\u5b9a\u6c47\u7387\u4e0b\u7684\u653f\u7b56\u914d\u5408","result":"","resultStatus":"","lock":"","status":"published","taskId":"48457","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"159","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fa\u5b9a\u6c47\u7387\u4e0b\u7684\u653f\u7b56\u914d\u5408","result":"","resultStatus":"","lock":"","status":"published","taskId":"48459","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u4e09\u7ae0\u5f00\u653e\u6761\u4ef6\u4e0b\u7684\u5b8f\u89c2\u7ecf\u6d4e\u653f\u7b56\u7b2c4\u8bb2158","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46891","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fa\u5b9a\u6c47\u7387\u4e0b\u7684\u653f\u7b56\u914d\u5408","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46892","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:33","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"5","published_number":0,"title":"\u8499\u4ee3\u5c14\u2014\u5f17\u83b1\u660e\u6a21\u578b\u7684\u63d0\u51fa","result":"","resultStatus":"","lock":"","status":"published","taskId":"48461","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"160","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8499\u4ee3\u5c14\u2014\u5f17\u83b1\u660e\u6a21\u578b\u7684\u63d0\u51fa","result":"","resultStatus":"","lock":"","status":"published","taskId":"48463","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u4e09\u7ae0\u5f00\u653e\u6761\u4ef6\u4e0b\u7684\u5b8f\u89c2\u7ecf\u6d4e\u653f\u7b56\u7b2c5\u8bb2159","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46893","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8499\u4ee3\u5c14\u2014\u5f17\u83b1\u660e\u6a21\u578b\u7684\u63d0\u51fa","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46894","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:11","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"6","published_number":0,"title":"\u57fa\u672c\u7684MF\u6a21\u578b\uff081\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48465","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"161","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u57fa\u672c\u7684MF\u6a21\u578b\uff081\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48467","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u4e09\u7ae0\u5f00\u653e\u6761\u4ef6\u4e0b\u7684\u5b8f\u89c2\u7ecf\u6d4e\u653f\u7b56\u7b2c6\u8bb2160","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46895","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u57fa\u672c\u7684MF\u6a21\u578b\uff081\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46896","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:52","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"7","published_number":0,"title":"\u57fa\u672c\u7684MF\u6a21\u578b\uff082\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48469","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"162","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u57fa\u672c\u7684MF\u6a21\u578b\uff082\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48053","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u4e09\u7ae0\u5f00\u653e\u6761\u4ef6\u4e0b\u7684\u5b8f\u89c2\u7ecf\u6d4e\u653f\u7b56\u7b2c7\u8bb2161","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46897","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u57fa\u672c\u7684MF\u6a21\u578b\uff082\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46898","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:41","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"8","published_number":0,"title":"\u5927\u56fd\u7684MF\u6a21\u578b\uff081\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48055","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"163","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5927\u56fd\u7684MF\u6a21\u578b\uff081\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48057","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u4e09\u7ae0\u5f00\u653e\u6761\u4ef6\u4e0b\u7684\u5b8f\u89c2\u7ecf\u6d4e\u653f\u7b56\u7b2c8\u8bb2162","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46899","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5927\u56fd\u7684MF\u6a21\u578b\uff081\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46900","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:04","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"9","published_number":0,"title":"\u5927\u56fd\u7684MF\u6a21\u578b\uff082\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48059","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"164","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5927\u56fd\u7684MF\u6a21\u578b\uff082\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48061","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u4e09\u7ae0\u5f00\u653e\u6761\u4ef6\u4e0b\u7684\u5b8f\u89c2\u7ecf\u6d4e\u653f\u7b56\u7b2c9\u8bb2163","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46901","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5927\u56fd\u7684MF\u6a21\u578b\uff082\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46902","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:48","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"10","published_number":0,"title":"\u8d44\u672c\u4e0d\u5b8c\u5168\u6d41\u52a8\u4e0b\u7684MF\u6a21\u578b\uff081\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48063","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"165","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8d44\u672c\u4e0d\u5b8c\u5168\u6d41\u52a8\u4e0b\u7684MF\u6a21\u578b\uff081\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48065","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u4e09\u7ae0\u5f00\u653e\u6761\u4ef6\u4e0b\u7684\u5b8f\u89c2\u7ecf\u6d4e\u653f\u7b56\u7b2c10\u8bb2164","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46903","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8d44\u672c\u4e0d\u5b8c\u5168\u6d41\u52a8\u4e0b\u7684MF\u6a21\u578b\uff081\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46904","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:47","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"11","published_number":0,"title":"\u8d44\u672c\u4e0d\u5b8c\u5168\u6d41\u52a8\u4e0b\u7684MF\u6a21\u578b\uff082\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48067","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"166","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8d44\u672c\u4e0d\u5b8c\u5168\u6d41\u52a8\u4e0b\u7684MF\u6a21\u578b\uff082\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48069","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u4e09\u7ae0\u5f00\u653e\u6761\u4ef6\u4e0b\u7684\u5b8f\u89c2\u7ecf\u6d4e\u653f\u7b56\u7b2c11\u8bb2165","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46905","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8d44\u672c\u4e0d\u5b8c\u5168\u6d41\u52a8\u4e0b\u7684MF\u6a21\u578b\uff082\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46906","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:30","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"12","published_number":0,"title":"\u4e24\u56fd\u7684MF\u6a21\u578b\uff081\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48071","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"167","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u4e24\u56fd\u7684MF\u6a21\u578b\uff081\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48073","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u4e09\u7ae0\u5f00\u653e\u6761\u4ef6\u4e0b\u7684\u5b8f\u89c2\u7ecf\u6d4e\u653f\u7b56\u7b2c12\u8bb2166","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46907","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u4e24\u56fd\u7684MF\u6a21\u578b\uff081\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46908","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:36","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"13","published_number":0,"title":"\u4e24\u56fd\u7684MF\u6a21\u578b\uff082\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48075","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"168","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u4e24\u56fd\u7684MF\u6a21\u578b\uff082\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48077","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u4e09\u7ae0\u5f00\u653e\u6761\u4ef6\u4e0b\u7684\u5b8f\u89c2\u7ecf\u6d4e\u653f\u7b56\u7b2c13\u8bb2167","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46909","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u4e24\u56fd\u7684MF\u6a21\u578b\uff082\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46910","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:35","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"14","published_number":0,"title":"\u56fd\u9645\u95f4\u653f\u7b56\u534f\u8c03\u7684\u539f\u56e0","result":"","resultStatus":"","lock":"","status":"published","taskId":"48079","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"169","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u95f4\u653f\u7b56\u534f\u8c03\u7684\u539f\u56e0","result":"","resultStatus":"","lock":"","status":"published","taskId":"48081","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u4e09\u7ae0\u5f00\u653e\u6761\u4ef6\u4e0b\u7684\u5b8f\u89c2\u7ecf\u6d4e\u653f\u7b56\u7b2c14\u8bb2168","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46911","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u95f4\u653f\u7b56\u534f\u8c03\u7684\u539f\u56e0","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46912","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:15","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"15","published_number":0,"title":"\u56fd\u9645\u95f4\u7684\u7ecf\u6d4e\u653f\u7b56\u534f\u8c03","result":"","resultStatus":"","lock":"","status":"published","taskId":"48083","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"170","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u95f4\u7684\u7ecf\u6d4e\u653f\u7b56\u534f\u8c03","result":"","resultStatus":"","lock":"","status":"published","taskId":"48085","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u4e09\u7ae0\u5f00\u653e\u6761\u4ef6\u4e0b\u7684\u5b8f\u89c2\u7ecf\u6d4e\u653f\u7b56\u7b2c15\u8bb2169","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46913","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u95f4\u7684\u7ecf\u6d4e\u653f\u7b56\u534f\u8c03","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46914","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:51","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"chapter","number":"14","published_number":0,"title":"\u56fd\u9645\u8d44\u672c\u6d41\u52a8","result":"","resultStatus":"","lock":"","status":"published","taskId":"48087","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"unit","number":"1","published_number":0,"title":"\u672c\u7ae0\u5bfc\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48089","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"171","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u672c\u7ae0\u5bfc\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48091","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u56db\u7ae0\u56fd\u9645\u8d44\u672c\u6d41\u52a8\u7b2c1\u8bb2170","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46915","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u672c\u7ae0\u5bfc\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46916","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:34","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"2","published_number":0,"title":"\u56fd\u9645\u8d44\u672c\u6d41\u52a8\u7684\u4ea7\u751f\u4e0e\u53d1\u5c55","result":"","resultStatus":"","lock":"","status":"published","taskId":"48093","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"172","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u8d44\u672c\u6d41\u52a8\u7684\u4ea7\u751f\u4e0e\u53d1\u5c55","result":"","resultStatus":"","lock":"","status":"published","taskId":"48095","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u56db\u7ae0\u56fd\u9645\u8d44\u672c\u6d41\u52a8\u7b2c2\u8bb2171","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46917","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u8d44\u672c\u6d41\u52a8\u7684\u4ea7\u751f\u4e0e\u53d1\u5c55","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46918","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:02","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"3","published_number":0,"title":"\u56fd\u9645\u8d44\u672c\u6d41\u52a8\u7684\u539f\u56e0","result":"","resultStatus":"","lock":"","status":"published","taskId":"48097","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"173","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u8d44\u672c\u6d41\u52a8\u7684\u539f\u56e0","result":"","resultStatus":"","lock":"","status":"published","taskId":"48099","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u56db\u7ae0\u56fd\u9645\u8d44\u672c\u6d41\u52a8\u7b2c3\u8bb2172","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46919","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u8d44\u672c\u6d41\u52a8\u7684\u539f\u56e0","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46920","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:48","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"4","published_number":0,"title":"\u56fd\u9645\u8d44\u672c\u6d41\u52a8\u7684\u4e3b\u8981\u7c7b\u578b","result":"","resultStatus":"","lock":"","status":"published","taskId":"48101","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"174","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u8d44\u672c\u6d41\u52a8\u7684\u4e3b\u8981\u7c7b\u578b","result":"","resultStatus":"","lock":"","status":"published","taskId":"48103","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u56db\u7ae0\u56fd\u9645\u8d44\u672c\u6d41\u52a8\u7b2c4\u8bb2173","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46921","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u8d44\u672c\u6d41\u52a8\u7684\u4e3b\u8981\u7c7b\u578b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46922","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:03","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"5","published_number":0,"title":"\u56fd\u9645\u77ed\u671f\u8d44\u672c\u6d41\u52a8\u6982\u8ff0","result":"","resultStatus":"","lock":"","status":"published","taskId":"48105","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"175","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u77ed\u671f\u8d44\u672c\u6d41\u52a8\u6982\u8ff0","result":"","resultStatus":"","lock":"","status":"published","taskId":"48107","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u56db\u7ae0\u56fd\u9645\u8d44\u672c\u6d41\u52a8\u7b2c5\u8bb2174","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46923","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u77ed\u671f\u8d44\u672c\u6d41\u52a8\u6982\u8ff0","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46924","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:44","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"6","published_number":0,"title":"\u56fd\u9645\u77ed\u671f\u8d44\u672c\u6d41\u52a8\u7684\u5f62\u5f0f","result":"","resultStatus":"","lock":"","status":"published","taskId":"48109","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"176","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u77ed\u671f\u8d44\u672c\u6d41\u52a8\u7684\u5f62\u5f0f","result":"","resultStatus":"","lock":"","status":"published","taskId":"48111","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u56db\u7ae0\u56fd\u9645\u8d44\u672c\u6d41\u52a8\u7b2c6\u8bb2175","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46925","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u77ed\u671f\u8d44\u672c\u6d41\u52a8\u7684\u5f62\u5f0f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46926","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:59","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"7","published_number":0,"title":"\u56fd\u9645\u76f4\u63a5\u6295\u8d44","result":"","resultStatus":"","lock":"","status":"published","taskId":"48113","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"177","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u76f4\u63a5\u6295\u8d44","result":"","resultStatus":"","lock":"","status":"published","taskId":"48115","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u56db\u7ae0\u56fd\u9645\u8d44\u672c\u6d41\u52a8\u7b2c7\u8bb2176","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46927","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u76f4\u63a5\u6295\u8d44","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46928","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:18","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"8","published_number":0,"title":"\u56fd\u9645\u95f4\u63a5\u6295\u8d44","result":"","resultStatus":"","lock":"","status":"published","taskId":"48117","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"178","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u95f4\u63a5\u6295\u8d44","result":"","resultStatus":"","lock":"","status":"published","taskId":"48119","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u56db\u7ae0\u56fd\u9645\u8d44\u672c\u6d41\u52a8\u7b2c8\u8bb2177","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46929","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u95f4\u63a5\u6295\u8d44","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46930","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:39","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"9","published_number":0,"title":"\u56fd\u9645\u501f\u8d37\u6982\u8ff0\uff081\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48121","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"179","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u501f\u8d37\u6982\u8ff0\uff081\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48123","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) 14.9","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46931","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u501f\u8d37\u6982\u8ff0\uff081\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46932","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:02","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"10","published_number":0,"title":"\u56fd\u9645\u501f\u8d37\u6982\u8ff0\uff082\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48125","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"180","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u501f\u8d37\u6982\u8ff0\uff082\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48127","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) 14.10","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46933","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u501f\u8d37\u6982\u8ff0\uff082\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46934","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:41","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"11","published_number":0,"title":"\u56fd\u9645\u91d1\u878d\u673a\u6784\u8d37\u6b3e\uff081\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48129","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"181","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u91d1\u878d\u673a\u6784\u8d37\u6b3e\uff081\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48131","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) 14.11","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46935","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u91d1\u878d\u673a\u6784\u8d37\u6b3e\uff081\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46936","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:21","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"12","published_number":0,"title":"\u56fd\u9645\u91d1\u878d\u673a\u6784\u8d37\u6b3e\uff082\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48133","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"182","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u91d1\u878d\u673a\u6784\u8d37\u6b3e\uff082\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48135","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) 14.12","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46937","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u91d1\u878d\u673a\u6784\u8d37\u6b3e\uff082\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46938","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:06","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"13","published_number":0,"title":"\u56fd\u9645\u8d44\u672c\u6d41\u52a8\u7684\u5f71\u54cd","result":"","resultStatus":"","lock":"","status":"published","taskId":"48137","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"183","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u8d44\u672c\u6d41\u52a8\u7684\u5f71\u54cd","result":"","resultStatus":"","lock":"","status":"published","taskId":"48139","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) 14.13","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46939","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u8d44\u672c\u6d41\u52a8\u7684\u5f71\u54cd","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46940","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:52","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"14","published_number":0,"title":"\u56fd\u9645\u8d44\u672c\u6d41\u52a8\u7684\u798f\u5229\u6548\u5e94","result":"","resultStatus":"","lock":"","status":"published","taskId":"48141","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"184","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u8d44\u672c\u6d41\u52a8\u7684\u798f\u5229\u6548\u5e94","result":"","resultStatus":"","lock":"","status":"published","taskId":"48143","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) 14.14","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46941","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u8d44\u672c\u6d41\u52a8\u7684\u798f\u5229\u6548\u5e94","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46942","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:47","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"15","published_number":0,"title":"\u56fd\u9645\u76f4\u63a5\u6295\u8d44\u7684\u5f71\u54cd\u4e0e\u56fd\u9645\u8d44\u672c\u6d41\u52a8\u7684\u63a7\u5236","result":"","resultStatus":"","lock":"","status":"published","taskId":"48145","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"185","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u76f4\u63a5\u6295\u8d44\u7684\u5f71\u54cd\u4e0e\u56fd\u9645\u8d44\u672c\u6d41\u52a8\u7684\u63a7\u5236","result":"","resultStatus":"","lock":"","status":"published","taskId":"48147","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) 14.15","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46943","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u76f4\u63a5\u6295\u8d44\u7684\u5f71\u54cd\u4e0e\u56fd\u9645\u8d44\u672c\u6d41\u52a8\u7684\u63a7\u5236","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46944","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:19","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"chapter","number":"15","published_number":0,"title":"\u8de8\u56fd\u516c\u53f8\u4e0e\u56fd\u9645\u76f4\u63a5\u6295\u8d44\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48149","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"unit","number":"1","published_number":0,"title":"\u672c\u7ae0\u5bfc\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48151","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"186","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u672c\u7ae0\u5bfc\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48153","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u4e94\u7ae0\u8de8\u56fd\u516c\u53f8\u6295\u8d44\u7b2c1\u8bb2185","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46945","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u672c\u7ae0\u5bfc\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46946","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:26","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"2","published_number":0,"title":"\u8de8\u56fd\u516c\u53f8\u7684\u4ea7\u751f\u4e0e\u53d1\u5c55","result":"","resultStatus":"","lock":"","status":"published","taskId":"48155","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"187","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8de8\u56fd\u516c\u53f8\u7684\u4ea7\u751f\u4e0e\u53d1\u5c55","result":"","resultStatus":"","lock":"","status":"published","taskId":"48157","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u4e94\u7ae0\u8de8\u56fd\u516c\u53f8\u6295\u8d44\u7b2c2\u8bb2186","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46947","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8de8\u56fd\u516c\u53f8\u7684\u4ea7\u751f\u4e0e\u53d1\u5c55","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46948","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:05","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"3","published_number":0,"title":"\u8de8\u56fd\u516c\u53f8\u7684\u7c7b\u578b\u548c\u7279\u5f81","result":"","resultStatus":"","lock":"","status":"published","taskId":"48159","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"188","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8de8\u56fd\u516c\u53f8\u7684\u7c7b\u578b\u548c\u7279\u5f81","result":"","resultStatus":"","lock":"","status":"published","taskId":"48161","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u4e94\u7ae0\u8de8\u56fd\u516c\u53f8\u6295\u8d44\u7b2c3\u8bb2187","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46949","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8de8\u56fd\u516c\u53f8\u7684\u7c7b\u578b\u548c\u7279\u5f81","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46950","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:20","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"4","published_number":0,"title":"\u8de8\u56fd\u516c\u53f8\u7684\u4f5c\u7528","result":"","resultStatus":"","lock":"","status":"published","taskId":"48163","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"189","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8de8\u56fd\u516c\u53f8\u7684\u4f5c\u7528","result":"","resultStatus":"","lock":"","status":"published","taskId":"48165","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u4e94\u7ae0\u8de8\u56fd\u516c\u53f8\u6295\u8d44\u7b2c4\u8bb2188","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46951","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8de8\u56fd\u516c\u53f8\u7684\u4f5c\u7528","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46952","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:12","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"5","published_number":0,"title":"\u8de8\u56fd\u516c\u53f8\u6295\u8d44\u7406\u8bba\u7b80\u8ff0","result":"","resultStatus":"","lock":"","status":"published","taskId":"48167","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"190","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8de8\u56fd\u516c\u53f8\u6295\u8d44\u7406\u8bba\u7b80\u8ff0","result":"","resultStatus":"","lock":"","status":"published","taskId":"48169","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u4e94\u7ae0\u8de8\u56fd\u516c\u53f8\u6295\u8d44\u7b2c5\u8bb2189","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46953","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8de8\u56fd\u516c\u53f8\u6295\u8d44\u7406\u8bba\u7b80\u8ff0","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46954","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:57","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"6","published_number":0,"title":"\u5784\u65ad\u4f18\u52bf\u7406\u8bba\uff081\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48171","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"191","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5784\u65ad\u4f18\u52bf\u7406\u8bba\uff081\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48173","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u4e94\u7ae0\u8de8\u56fd\u516c\u53f8\u6295\u8d44\u7b2c6\u8bb2190","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46955","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5784\u65ad\u4f18\u52bf\u7406\u8bba\uff081\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46956","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:54","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"7","published_number":0,"title":"\u5784\u65ad\u4f18\u52bf\u7406\u8bba\uff082\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48175","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"192","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5784\u65ad\u4f18\u52bf\u7406\u8bba\uff082\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48177","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u4e94\u7ae0\u8de8\u56fd\u516c\u53f8\u6295\u8d44\u7b2c7\u8bb2191","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46957","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5784\u65ad\u4f18\u52bf\u7406\u8bba\uff082\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46958","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:21","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"8","published_number":0,"title":"\u5185\u90e8\u5316\u7406\u8bba\uff081\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48179","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"193","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5185\u90e8\u5316\u7406\u8bba\uff081\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48181","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) \u7b2c\u5341\u4e94\u7ae0\u8de8\u56fd\u516c\u53f8\u6295\u8d44\u7b2c8\u8bb2192","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46959","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5185\u90e8\u5316\u7406\u8bba\uff081\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46960","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:34","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"9","published_number":0,"title":"\u5185\u90e8\u5316\u7406\u8bba\uff082\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48183","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"194","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5185\u90e8\u5316\u7406\u8bba\uff082\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48185","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) 15.9","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46961","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5185\u90e8\u5316\u7406\u8bba\uff082\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46962","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:57","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"10","published_number":0,"title":"\u4ea7\u54c1\u751f\u547d\u5468\u671f\u7406\u8bba\uff081\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48187","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"195","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u4ea7\u54c1\u751f\u547d\u5468\u671f\u7406\u8bba\uff081\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48189","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) 15.10","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46963","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u4ea7\u54c1\u751f\u547d\u5468\u671f\u7406\u8bba\uff081\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46964","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:20","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"11","published_number":0,"title":"\u4ea7\u54c1\u751f\u547d\u5468\u671f\u7406\u8bba\uff082\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48191","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"196","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u4ea7\u54c1\u751f\u547d\u5468\u671f\u7406\u8bba\uff082\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46965","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:18","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"12","published_number":0,"title":"\u56fd\u9645\u751f\u4ea7\u6298\u4e2d\u7406\u8bba\uff081\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48195","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"197","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u751f\u4ea7\u6298\u4e2d\u7406\u8bba\uff081\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48197","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) 15.12","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46966","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u751f\u4ea7\u6298\u4e2d\u7406\u8bba\uff081\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46967","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:44","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"13","published_number":0,"title":"\u56fd\u9645\u751f\u4ea7\u6298\u4e2d\u7406\u8bba\uff082\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48199","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"198","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u751f\u4ea7\u6298\u4e2d\u7406\u8bba\uff082\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48201","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) 15.13","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46968","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u751f\u4ea7\u6298\u4e2d\u7406\u8bba\uff082\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46969","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:06","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"14","published_number":0,"title":"\u56fd\u9645\u751f\u4ea7\u6298\u4e2d\u7406\u8bba\uff083\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48203","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"199","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u751f\u4ea7\u6298\u4e2d\u7406\u8bba\uff083\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"48205","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) 15.14","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46970","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u56fd\u9645\u751f\u4ea7\u6298\u4e2d\u7406\u8bba\uff083\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46971","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:45","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"15","published_number":0,"title":"\u6bd4\u8f83\u4f18\u52bf\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48207","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"200","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u6bd4\u8f83\u4f18\u52bf\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48209","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) 15.15","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46972","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u6bd4\u8f83\u4f18\u52bf\u7406\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46973","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:29","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"16","published_number":0,"title":"\u5176\u4ed6\u8de8\u56fd\u516c\u53f8\u6295\u8d44\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48211","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"201","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5176\u4ed6\u8de8\u56fd\u516c\u53f8\u6295\u8d44\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"48213","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) 15.16","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46974","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u5176\u4ed6\u8de8\u56fd\u516c\u53f8\u6295\u8d44\u7406\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46975","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:39","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"17","published_number":0,"title":"\u8de8\u56fd\u516c\u53f8\u6295\u8d44\u7406\u8bba\u7684\u65b0\u53d1\u5c55","result":"","resultStatus":"","lock":"","status":"published","taskId":"48215","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"202","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8de8\u56fd\u516c\u53f8\u6295\u8d44\u7406\u8bba\u7684\u65b0\u53d1\u5c55","result":"","resultStatus":"","lock":"","status":"published","taskId":"48217","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"( PPT ) 15.17","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46976","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u8de8\u56fd\u516c\u53f8\u6295\u8d44\u7406\u8bba\u7684\u65b0\u53d1\u5c55","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46977","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:43","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false}]
Teacher
老师
Course features
Document(3)
PPT(195)
Video(201)
New students
Latest updates
guanli1
is learning （视频）贸易的收入分配效应
guanli1
is learning （PPT)第一章国际经济学的研...
guanli1
is learning （视频）第一节国际经济学的研究...
niereng
Enroll to learn
121033863410015
Enroll to learn