[{"itemType":"chapter","number":"1","published_number":0,"title":"Unit---1","result":"","resultStatus":"","lock":"","status":"published","taskId":"8033","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"1","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u82f1\u8bed\u4e0bUnit1\u7b2c\u4e00\u90e8\u5206--\u8bcd\u6c47\u89e3\u6790\u4e0a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7194","isOptional":"0","type":"video","isTaskFree":"1","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"37:13","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"2","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u82f1\u8bed\u4e0bUnit1\u7b2c\u4e8c\u90e8\u5206--\u8bcd\u6c47\u89e3\u6790\u4e0b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7195","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"37:32","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"3","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u82f1\u8bed\u4e0bUnit1\u7b2c\u4e09\u90e8\u5206--\u91cd\u70b9\u8bcd\u89e3\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7196","isOptional":"0","type":"video","isTaskFree":"1","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"33:57","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"4","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u82f1\u8bed\u4e0bUnit1\u7b2c\u56db\u90e8\u5206-see a doctor","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7197","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:48","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"5","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u82f1\u8bed\u4e0bUnit1\u7b2c\u4e94\u90e8\u5206--\u8bfe\u6587\u89e3\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7198","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"58:44","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"2","published_number":0,"title":"Unit---2","result":"","resultStatus":"","lock":"","status":"published","taskId":"8039","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"6","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u4e0bunit2\u7b2c\u4e00\u90e8\u5206--\u8bcd\u6c47\u89e3\u6790\u4e0a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7199","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"29:23","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"7","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u4e0bUnit2\u7b2c\u4e8c\u90e8\u5206--\u8bcd\u6c47\u89e3\u6790\u4e0b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7200","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"31:11","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"8","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u4e0bunit2\u7b2c\u4e09\u90e8\u5206--\u91cd\u70b9\u8bcd\u89e3\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7201","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"32:47","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"9","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u4e0bUnit2\u7b2c\u56db\u90e8\u5206--\u8bfe\u6587\u89e3\u6790\u4e0a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7202","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"29:16","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"10","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u4e0bunit2\u7b2c\u4e94\u90e8\u5206--\u8bfe\u6587\u89e3\u6790\u4e0b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7203","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:45","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"3","published_number":0,"title":"Unit---3","result":"","resultStatus":"","lock":"","status":"published","taskId":"8045","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"11","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u4e0bunit3\u7b2c\u4e00\u90e8\u5206--\u8bcd\u6c47\u89e3\u6790\u4e0a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7204","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"36:10","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"12","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u4e0bunit3\u7b2c\u4e8c\u90e8\u5206--\u8bcd\u6c47\u89e3\u6790\u4e0b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7205","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"27:34","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"13","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u4e0bUnit3\u7b2c\u4e09\u90e8\u5206--\u91cd\u70b9\u8bcd\u89e3\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7206","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"25:26","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"14","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u4e0bUnit3\u7b2c\u56db\u90e8\u5206--\u60c5\u6001\u52a8\u8bcd","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7207","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"34:21","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"15","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u4e0bunit3\u7b2c\u4e94\u90e8\u5206--\u8bfe\u6587\u89e3\u6790\u4e0a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7208","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"42:22","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"16","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u4e0bUnit3\u7b2c\u516d\u90e8\u5206--\u8bfe\u6587\u89e3\u6790\u4e0b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7209","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"28:30","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"4","published_number":0,"title":"Unit---4","result":"","resultStatus":"","lock":"","status":"published","taskId":"8052","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"17","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u4e0bunit4\u7b2c\u4e00\u90e8\u5206--\u8bcd\u6c47\u89e3\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7210","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"56:13","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"18","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u4e0bUnit4\u7b2c\u4e8c\u90e8\u5206--\u91cd\u70b9\u8bcd\u89e3\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7211","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"31:42","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"19","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u4e0bUnit4\u7b2c\u4e09\u90e8\u5206--\u8bfe\u6587\u89e3\u6790\u4e0a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7212","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"31:08","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"20","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u4e0bUnit4\u7b2c\u56db\u90e8\u5206--\u8bfe\u6587\u89e3\u6790\u4e0b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7213","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"36:45","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"5","published_number":0,"title":"Unit---5","result":"","resultStatus":"","lock":"","status":"published","taskId":"8057","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"21","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u4e0bunit5\u7b2c\u4e00\u90e8\u5206-\u8bcd\u6c47\u89e3\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7214","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"55:08","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"22","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u4e0bunit5\u7b2c\u4e8c\u90e8\u5206-\u91cd\u70b9\u8bcd\u89e3\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7215","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"31:35","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"23","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u4e0bunit5\u7b2c\u4e09\u90e8\u5206-\u8fc7\u53bb\u8fdb\u884c\u65f6\u4e0e\u53e5\u578b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7216","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"41:46","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"24","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u4e0bunit5\u7b2c\u56db\u90e8\u5206-\u8bfe\u6587\u89e3\u6790\u4e0a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7217","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"38:41","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"25","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u4e0bunit5\u7b2c\u4e94\u90e8\u5206-\u8bfe\u6587\u89e3\u6790\u4e0b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7218","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"27:41","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"6","published_number":0,"title":"Unit---6","result":"","resultStatus":"","lock":"","status":"published","taskId":"8063","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"26","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u4e0bunit6\u7b2c\u4e00\u90e8\u5206-\u8bcd\u6c47\u89e3\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7219","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"51:56","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"27","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u4e0bunit6\u7b2c\u4e8c\u90e8\u5206-\u91cd\u70b9\u8bcd\u89e3\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7220","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"35:08","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"28","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u4e0bunit6\u7b2c\u4e09\u90e8\u5206-\u8bfe\u6587\u89e3\u6790\u4e0a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7221","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"37:02","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"29","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u4e0bunit6\u7b2c\u56db\u90e8\u5206-\u8bfe\u6587\u89e3\u6790\u4e0b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7222","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"23:39","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"7","published_number":0,"title":"Unit---7","result":"","resultStatus":"","lock":"","status":"published","taskId":"8068","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"30","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u4e0bUnit7\u7b2c\u4e00\u90e8\u5206-\u8bcd\u6c47\u89e3\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7223","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"46:05","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"31","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u4e0bUnit7\u7b2c\u4e8c\u90e8\u5206--\u91cd\u70b9\u8bcd\u89e3\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7224","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"34:46","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"32","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u4e0bunit7\u7b2c\u4e09\u90e8\u5206--\u6700\u9ad8\u7ea7","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7225","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"53:08","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"33","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u4e0bunit7\u7b2c\u56db\u90e8\u5206--\u8bfe\u6587\u89e3\u6790\u4e0a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7226","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"37:35","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"34","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u4e0bunit7\u7b2c\u4e94\u90e8\u5206-\u8bfe\u6587\u89e3\u6790\u4e0b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7227","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:05","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"8","published_number":0,"title":"Unit---8","result":"","resultStatus":"","lock":"","status":"published","taskId":"8074","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"35","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u4e0bUnit8\u7b2c\u4e00\u90e8\u5206--\u8bcd\u6c47\u89e3\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7228","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"49:15","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"36","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u4e0bunit8\u7b2c\u4e8c\u90e8\u5206--\u91cd\u70b9\u8bcd\u89e3\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7229","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:34","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"37","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u4e0bUnit8\u7b2c\u4e09\u90e8\u5206--\u73b0\u5728\u5b8c\u6210\u65f6\uff08\u4e0a\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7230","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"57:17","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"38","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u4e0bunit8\u7b2c\u56db\u90e8\u5206--\u8bfe\u6587\u89e3\u6790\u4e0a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7231","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"39:08","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"39","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u4e0bunit8\u7b2c\u4e94\u90e8\u5206--\u8bfe\u6587\u89e3\u6790\u4e0b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7232","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"26:26","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"9","published_number":0,"title":"Unit---9","result":"","resultStatus":"","lock":"","status":"published","taskId":"8080","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"40","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u4e0bUnit9\u7b2c\u4e00\u90e8\u5206--\u8bcd\u6c47\u89e3\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7233","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"48:32","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"41","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u4e0bUnit9\u7b2c\u4e8c\u90e8\u5206--\u91cd\u70b9\u8bcd\u89e3\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7234","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"25:28","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"42","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u4e0bUnit9\u7b2c\u4e09\u90e8\u5206--\u73b0\u5728\u5b8c\u6210\u65f6\uff082\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7235","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"33:19","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"43","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u4e0bUnit9\u7b2c\u56db\u90e8\u5206--\u8bfe\u6587\u89e3\u6790\u4e0a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7236","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"34:55","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"44","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u4e0bUnit9\u7b2c\u4e94\u90e8\u5206--\u8bfe\u6587\u89e3\u6790\u4e0b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7237","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:53","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"10","published_number":0,"title":"Unit---10","result":"","resultStatus":"","lock":"","status":"published","taskId":"8086","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"45","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u4e0bUnit10\u7b2c\u4e00\u90e8\u5206--\u8bcd\u6c47\u89e3\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7238","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"58:05","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"46","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u4e0bUnit10\u7b2c\u4e8c\u90e8\u5206-\u91cd\u70b9\u8bcd\u89e3\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7239","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"32:34","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"47","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u4e0bUnit10\u7b2c\u4e09\u90e8\u5206--\u73b0\u5728\u5b8c\u6210\u65f6\u590d\u4e60\u4e0e\u63d0\u9ad8","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7240","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"49:42","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"48","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u4e0bUnit10\u7b2c\u56db\u90e8\u5206-\u8bfe\u6587\u89e3\u6790\u4e0a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7241","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"34:05","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"49","published_number":0,"title":"\u738b\u8861\u4eba\u6559\u65b0\u7248\u521d\u4e8c\u4e0bUnit10\u7b2c\u4e94\u90e8\u5206--\u8bfe\u6587\u89e3\u6790\u4e0b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7242","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"24:35","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true}]