[{"itemType":"task","number":"1","published_number":"1","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u4e00\u8bb2\uff08\u4e0a\uff09\u6d88\u9632\u57fa\u7840\u4e0e\u706b\u707e\u5371\u9669\u6027\u5206\u7c7b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8476","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:32:18","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"2","published_number":"2","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u4e00\u8bb2\uff08\u4e0b\uff09\u6d88\u9632\u57fa\u7840\u4e0e\u706b\u707e\u5371\u9669\u6027\u5206\u7c7b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8487","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"51:43","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"3","published_number":"3","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u4e8c\u8bb2\uff08\u4e0a\uff09\u706b\u707e\u5371\u9669\u6027","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8493","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:20:16","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"4","published_number":"4","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u4e8c\u8bb2\uff08\u4e0b\uff09\u706b\u707e\u5371\u9669\u6027","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8499","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:33:44","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"5","published_number":"5","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u4e09\u8bb2\uff08\u4e0a\uff09\u5efa\u7b51\u5206\u7c7b\u4e0e\u8010\u706b\u6781\u9650","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8505","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:25:36","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"6","published_number":"6","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u4e09\u8bb2\uff08\u4e0b\uff09\u5efa\u7b51\u5206\u7c7b\u4e0e\u8010\u706b\u7b49\u7ea7","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8511","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:35:09","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"7","published_number":"7","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u56db\u8bb2\uff08\u4e0a\uff09\u5efa\u7b51\u5206\u7c7b\u4e0e\u8010\u706b\u7b49\u7ea7","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8513","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:03:33","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"8","published_number":"8","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u56db\u8bb2\uff08\u4e0b\uff09\u5efa\u7b51\u5206\u7c7b\u4e0e\u8010\u706b\u7b49\u7ea7","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8523","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:08:44","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"9","published_number":"9","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u4e94\u8bb2\uff08\u4e0a\uff09\u5efa\u7b51\u5206\u7c7b\u548c\u8010\u706b\u7b49\u7ea7","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8529","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:10:07","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"10","published_number":"10","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u4e94\u8bb2\uff08\u4e0b\uff09\u5efa\u7b51\u5206\u7c7b\u548c\u8010\u706b\u7b49\u7ea7","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8535","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:07:30","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"11","published_number":"11","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u516d\u8bb2\uff08\u4e0a\uff09\u603b\u5e73\u9762\u5e03\u5c40\u4e0e\u5e73\u9762\u5e03\u7f6e","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8547","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:21:22","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"12","published_number":"12","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u516d\u8bb2\uff08\u4e0b\uff09\u603b\u5e73\u9762\u5e03\u5c40\u5e73\u9762\u5e03\u7f6e","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8559","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"59:54","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"13","published_number":"13","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u4e03\u8bb2\uff08\u4e0a\uff09\u5efa\u7b51\u9632\u706b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8565","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:03:39","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"14","published_number":"14","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u4e03\u8bb2\uff08\u4e0b\uff09\u5efa\u7b51\u9632\u706b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8577","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"29:25","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"15","published_number":"15","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u516b\u8bb2\uff08\u4e0a\uff09\u9632\u706b\u5206\u9694","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8583","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"51:58","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"16","published_number":"16","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u516b\u8bb2\uff08\u4e0b\uff09\u9632\u706b\u5206\u9694","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8589","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"30:47","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"17","published_number":"17","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u4e5d\u8bb2\uff08\u4e0a\uff09\u5e73\u9762\u5e03\u7f6e","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8595","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:00:10","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"18","published_number":"18","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u4e5d\u8bb2\uff08\u4e0b\uff09\u5e73\u9762\u5e03\u7f6e","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8597","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:14:51","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"19","published_number":"19","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u5341\u8bb2\uff08\u4e0a\uff09\u5b89\u5168\u758f\u6563","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8607","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:26:48","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"20","published_number":"20","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u5341\u8bb2\uff08\u4e0b\uff09\u5b89\u5168\u758f\u6563","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8609","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"30:22","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"21","published_number":"21","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u5341\u4e00\u8bb2\uff08\u4e0a\uff09\u5efa\u7b51\u7535\u6c14\u9632\u706b\u4e0e\u9632\u7206","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8619","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"55:25","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"22","published_number":"22","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u5341\u4e00\u8bb2\uff08\u4e0b\uff09\u5efa\u7b51\u7535\u6c14\u9632\u706b\u4e0e\u9632\u7206","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8625","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"41:18","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"23","published_number":"23","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u5341\u4e8c\u8bb2\uff08\u4e0a\uff09\u77db\u76fe\u89e3\u6d88\u6101","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8631","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:09:44","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"24","published_number":"24","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u5341\u4e8c\u8bb2\uff08\u4e0b\uff09\u77db\u76fe\u89e3\u6d88\u6101","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8635","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"39:37","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"25","published_number":"25","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u5341\u4e09\u8bb2\uff08\u4e0a\uff09\u6d88\u9632\u7ed9\u6c34","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8649","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:01:48","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"26","published_number":"26","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u5341\u4e09\u8bb2(\u4e0b)\u6d88\u9632\u7ed9\u6c34","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8661","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:02:10","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"27","published_number":"27","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u5341\u56db\u8bb2\uff08\u4e0a\uff09\u6d88\u9632\u7ed9\u6c34\u548c\u6d88\u706b\u6813","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8667","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"48:06","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"28","published_number":"28","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u5341\u56db\u8bb2\uff08\u4e0b\uff09\u6d88\u9632\u7ed9\u6c34\u4e0e\u6d88\u706b\u6813","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8669","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:05:36","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"29","published_number":"29","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u5341\u4e94\u8bb2\uff08\u4e0a\uff09\u6d88\u706b\u6813","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8691","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:05:43","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"30","published_number":"30","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u5341\u4e94\u8bb2\uff08\u4e0b\uff09\u6d88\u706b\u6813","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8693","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:08:15","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"31","published_number":"31","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u5341\u516d\u8bb2\uff08\u4e0a\uff09\u81ea\u52a8\u55b7\u6c34\u706d\u706b\u7cfb\u7edf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8731","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"51:34","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"32","published_number":"32","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u5341\u516d\u8bb2\uff08\u4e0b\uff09\u81ea\u52a8\u55b7\u6c34\u706d\u706b\u7cfb\u7edf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8740","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:18:08","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"33","published_number":"33","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u5341\u4e03\u8bb2\uff08\u4e0a\uff09\u706b\u707e\u81ea\u52a8\u62a5\u8b66\u7cfb\u7edf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8778","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:04:46","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"34","published_number":"34","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u5341\u4e03\u8bb2\uff08\u4e0b\uff09\u706b\u707e\u81ea\u52a8\u62a5\u8b66\u7cfb\u7edf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8787","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:09:51","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"35","published_number":"35","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u5341\u516b\u8bb2\uff08\u4e0a\uff09\u706b\u707e\u81ea\u52a8\u62a5\u8b66\u7cfb\u7edf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8814","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:03:38","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"36","published_number":"36","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u5341\u516b\u8bb2\uff08\u4e0b\uff09\u706b\u707e\u81ea\u52a8\u62a5\u8b66\u7cfb\u7edf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8816","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:38:35","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"37","published_number":"37","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u5341\u4e5d\u8bb2\uff08\u4e0a\uff09\u9632\u6392\u70df","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8856","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:10:08","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"38","published_number":"38","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u5341\u4e5d\u8bb2\uff08\u4e0b\uff09\u9632\u6392\u70df","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8858","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:40:58","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"39","published_number":"39","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u4e8c\u5341\u8bb2\uff08\u4e0a\uff09\u9632\u6392\u70df","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8889","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"56:55","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"40","published_number":"40","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u4e8c\u5341\u8bb2\uff08\u4e0b\uff09\u9632\u6392\u70df","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8891","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:52:16","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"41","published_number":"41","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u4e8c\u5341\u4e00\u8bb2\uff08\u4e0a\uff09\u6d88\u9632\u5e94\u6025\u7167\u660e\u548c\u758f\u6563\u6307\u793a\u7cfb\u7edf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8922","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:27:51","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"42","published_number":"42","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u4e8c\u5341\u4e00\u8bb2\uff08\u4e0b\uff09\u6d88\u9632\u5e94\u6025\u7167\u660e\u548c\u758f\u6563\u6307\u793a\u7cfb\u7edf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8928","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:17:13","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"43","published_number":"43","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u4e8c\u5341\u4e8c\u8bb2\uff08\u4e0a\uff09\u6d88\u9632\u4f9b\u914d\u7535","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8955","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:11:40","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"44","published_number":"44","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u4e8c\u5341\u4e8c\u8bb2\uff08\u4e0b\uff09\u6d88\u9632\u4f9b\u914d\u7535","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8972","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:37:50","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"45","published_number":"45","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u4e8c\u5341\u4e09\u8bb2\uff08\u4e0a\uff09\u77f3\u6cb9\u5316\u5de5\u9632\u706b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9005","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"55:48","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"46","published_number":"46","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u4e8c\u5341\u4e09\u8bb2\uff08\u4e0b\uff09\u77f3\u6cb9\u5316\u5de5\u9632\u706b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9011","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:00:48","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"47","published_number":"47","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u4e8c\u5341\u56db\u8bb2\uff08\u4e0a\uff09\u5730\u94c1\u9632\u706b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9047","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:02:12","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"48","published_number":"48","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u4e8c\u5341\u56db\u8bb2\uff08\u4e0b\uff09\u5730\u94c1\u9632\u706b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9053","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"57:56","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"49","published_number":"49","title":"\u5176\u4ed6\u9632\u706b\uff08\u4e0a\uff09\u52a0\u6cb9\u52a0\u6c14\u53d8\u7535\u7ad9","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9095","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"59:07","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"50","published_number":"50","title":"\u5176\u4ed6\u9632\u706b\uff08\u4e0b\uff09\u52a0\u6cb9\u52a0\u6c14\u53d8\u7535\u7ad9","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9101","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"53:24","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"51","published_number":"51","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u4e8c\u5341\u4e94\u8bb2\uff08\u4e0a\uff09\u5efa\u7b51\u706d\u706b\u5668\u914d\u7f6e","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9110","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:13:07","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"52","published_number":"52","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u4e8c\u5341\u4e94\u8bb2\uff08\u4e0b\uff09\u5efa\u7b51\u706d\u706b\u5668\u914d\u7f6e","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9112","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:45:45","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"53","published_number":"53","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u4e8c\u5341\u516d\u8bb2\uff08\u4e0a\uff09\u6ce1\u6cab\u706d\u706b\u7cfb\u7edf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9153","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"50:50","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"54","published_number":"54","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u4e8c\u5341\u516d\u8bb2\uff08\u4e0b\uff09\u6ce1\u6cab\u706d\u706b\u7cfb\u7edf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9157","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:24:21","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"55","published_number":"55","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u4e8c\u5341\u4e03\u8bb2\uff08\u4e0a\uff09\u6ce1\u6cab\u706d\u706b\u7cfb\u7edf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9196","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:33:27","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"56","published_number":"56","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u4e8c\u5341\u4e03\u8bb2\uff08\u4e0b\uff09\u6ce1\u6cab\u706d\u706b\u7cfb\u7edf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9202","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:35:24","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"57","published_number":"57","title":"\u5176\u4ed6\u9632\u706b\uff08\u4e0a\uff09\u6c7d\u8f66\u5e93\u3001\u4fee\u8f66\u5e93","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9226","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"56:27","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"58","published_number":"58","title":"\u5176\u4ed6\u9632\u706b\uff08\u4e0b\uff09\u6c7d\u8f66\u5e93\u3001\u4fee\u8f66\u5e93","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9228","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"58:47","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"59","published_number":"59","title":"\u5176\u4ed6\u9632\u706b\uff08\u4e0a\uff09\u4eba\u6c11\u9632\u7a7a\u5de5\u7a0b\u9632\u706b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9265","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"59:21","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"60","published_number":"60","title":"\u5176\u4ed6\u9632\u706b\uff08\u4e0b\uff09\u4eba\u6c11\u9632\u7a7a\u5de5\u7a0b\u9632\u706b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9269","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"56:17","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"61","published_number":"61","title":"\u77e5\u8bc6\u70b9\u7cfb\u7edf\u5316\u7b2c\u4e00\u8bb2\uff08\u4e0a\uff09\u3010\u6d88\u9632\u57fa\u7840\u77e5\u8bc6\uff08\u6cd5\u5f8b\u6cd5\u89c4\u548c\u6d88\u9632\u7ba1\u7406\uff09\u3011","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9318","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"59:01","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"62","published_number":"62","title":"\u77e5\u8bc6\u70b9\u7cfb\u7edf\u5316\u7b2c\u4e00\u8bb2\uff08\u4e0b\uff09\u3010\u6d88\u9632\u57fa\u7840\u77e5\u8bc6\uff08\u6cd5\u5f8b\u6cd5\u89c4\u548c\u6d88\u9632\u7ba1\u7406\uff09\u3011","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9320","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:26:41","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"63","published_number":"63","title":"\u77e5\u8bc6\u70b9\u7cfb\u7edf\u5316\u7b2c\u4e8c\u8bb2\uff08\u4e0a\uff09\u706b\u707e\u5371\u9669\u6027\u3001\u8010\u706b\u7b49\u7ea7\u3001\u5efa\u7b51\u6784\u4ef6\u71c3\u70e7\u6027\u80fd\u548c\u8010\u706b\u6781\u9650","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9374","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:04:07","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"64","published_number":"64","title":"\u77e5\u8bc6\u70b9\u7cfb\u7edf\u5316\u7b2c\u4e8c\u8bb2\uff08\u4e0b\uff09\u706b\u707e\u5371\u9669\u6027\u3001\u8010\u706b\u7b49\u7ea7\u3001\u5efa\u7b51\u6784\u4ef6\u71c3\u70e7\u6027\u80fd\u548c\u8010\u706b\u6781\u9650","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9380","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:44:02","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"65","published_number":"65","title":"\u5176\u4ed6\u9632\u706b\uff08\u4e0a\uff09\u98de\u673a\u5e93\u9632\u706b\u3001\u6d01\u51c0\u5382\u623f\u9632\u706b\u3001\u4fe1\u606f\u673a\u623f\u9632\u706b\u3001\u53e4\u5efa\u7b51\u9632\u706b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9419","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"59:10","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"66","published_number":"66","title":"\u5176\u4ed6\u9632\u706b\uff08\u4e0b\uff09\u98de\u673a\u5e93\u9632\u706b\u3001\u6d01\u51c0\u5382\u623f\u9632\u706b\u3001\u4fe1\u606f\u673a\u623f\u9632\u706b\u3001\u53e4\u5efa\u7b51\u9632\u706b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9421","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"52:29","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"67","published_number":"67","title":"\u77e5\u8bc6\u70b9\u7cfb\u7edf\u5316\u7b2c\u4e09\u8bb2\uff08\u4e0a\uff09\u71c3\u70e7\u6027\u80fd\u548c\u8010\u706b\u7b49\u7ea7","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9452","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:00:30","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"68","published_number":"68","title":"\u77e5\u8bc6\u70b9\u4e32\u8bb2\u7b2c\u4e09\u8bb2\uff08\u4e0b\uff09\u71c3\u70e7\u6027\u80fd\u548c\u8010\u706b\u7b49\u7ea7","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9456","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:22:20","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"69","published_number":"69","title":"\u77e5\u8bc6\u70b9\u7cfb\u7edf\u5316\u7b2c\u56db\u8bb2\uff08\u4e0a\uff09\u6848\u4f8b\u5206\u6790\u8bb2\u89e3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9477","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:28:46","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"70","published_number":"70","title":"\u77e5\u8bc6\u70b9\u7cfb\u7edf\u5316\u7b2c\u56db\u8bb2\uff08\u4e0b\uff09\u6848\u4f8b\u5206\u6790\u8bb2\u89e3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9483","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:28:32","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"71","published_number":"71","title":"\u77e5\u8bc6\u70b9\u7cfb\u7edf\u5316\u7b2c\u4e94\u8bb2\uff08\u4e0a\uff09\u603b\u5e73\u9762\u5e03\u5c40","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9527","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:17:41","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"72","published_number":"72","title":"\u77e5\u8bc6\u70b9\u7cfb\u7edf\u5316\u7b2c\u4e94\u8bb2\uff08\u4e0b\uff09\u603b\u5e73\u9762\u5e03\u5c40","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9529","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"53:24","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"73","published_number":"73","title":"\u77e5\u8bc6\u70b9\u7cfb\u7edf\u5316\u7b2c\u516d\u8bb2\uff08\u4e0a\uff09\u603b\u5e73\u9762\u5e03\u5c40","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9613","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:23:13","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"74","published_number":0,"title":"\u77e5\u8bc6\u70b9\u7cfb\u7edf\u5316\u7b2c\u516d\u8bb2\uff08\u4e0a\uff09\u603b\u5e73\u9762\u5e03\u5c40.mp3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9616","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"75","published_number":"74","title":"\u77e5\u8bc6\u70b9\u7cfb\u7edf\u5316\u7b2c\u516d\u8bb2\uff08\u4e0b\uff09\u603b\u5e73\u9762\u5e03\u5c40","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9619","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:45:14","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true}]