放射治疗生物学基础
课程介绍
本课程重点介绍了放射线作用于机体后所产生的电离和激发的生物学效应问题，同时对传能线密度和相对生物效能、自由基与活性氧、氧效应与氧增强比、靶学说和靶分子等放射生物学概念作了简要介绍，对正常和肿瘤组织细胞的放射生物学效应及影响其放射生物学效应的主要因素作了全面地阐述。对放射治疗的生物学基础，如乏氧细胞的再氧合、细胞周期的再分布、放射损伤的再修复和组织细胞的再增殖等的临床意义做了系统的叙述；对早晚反应组织的发生机制和生物剂量等效换算教学模型的临床意义进行了探讨；并且介绍了提高放射生物学效应的方法、放射增教剂和放射防护剂的作用机制及临床应用等。
授课讲师
主治医师
最新学员
{
"id": "57",
"isDefault": "1",
"learnMode": "freeMode",
"isMember": "",
"status": "published",
"currentTaskId": "",
"isHideUnpublish": "0"
}
{
"i18nChapterName": "章",
"i18nUnitName": "节",
"i18nLessonName": "幻灯片",
"i18nTaskName":"任务"
}
[{"itemType":"task","number":"1","published_number":"1","title":"\u653e\u5c04\u6cbb\u7597\u751f\u7269\u5b66\u57fa\u7840","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1310","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:05","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"2","published_number":"2","title":"\u8bb2\u5e08\u7b80\u4ecb","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1311","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:11","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"3","published_number":"3","title":"\u76ee\u5f55","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1312","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:20","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"4","published_number":"4","title":"\u7535\u79bb\u8f90\u5c04\u7684\u751f\u7269\u5b66\u53cd\u5e941","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1313","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:04","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"5","published_number":"5","title":"\u7535\u79bb\u8f90\u5c04\u7684\u751f\u7269\u5b66\u53cd\u5e942","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1314","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:19","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"6","published_number":"6","title":"\u7535\u79bb\u8f90\u5c04\u7684\u751f\u7269\u5b66\u53cd\u5e943","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1315","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:21","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"7","published_number":"7","title":"\u7535\u79bb\u8f90\u5c04\u7684\u751f\u7269\u5b66\u53cd\u5e944","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1316","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:37","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"8","published_number":"8","title":"\u7535\u79bb\u8f90\u5c04\u7684\u751f\u7269\u5b66\u53cd\u5e945","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1317","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:41","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"9","published_number":"9","title":"\u7535\u79bb\u8f90\u5c04\u7684\u751f\u7269\u5b66\u53cd\u5e946","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1318","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:00","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"10","published_number":"10","title":"\u7535\u79bb\u8f90\u5c04\u7684\u751f\u7269\u5b66\u53cd\u5e947","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1319","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:57","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"11","published_number":"11","title":"\u7535\u79bb\u8f90\u5c04\u7684\u751f\u7269\u5b66\u53cd\u5e948","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1320","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:42","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"12","published_number":"12","title":"\u7535\u79bb\u8f90\u5c04\u7684\u751f\u7269\u5b66\u53cd\u5e949","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1321","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:53","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"13","published_number":"13","title":"\u7535\u79bb\u8f90\u5c04\u7684\u751f\u7269\u5b66\u53cd\u5e9410","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1322","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:58","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"14","published_number":"14","title":"\u7535\u79bb\u8f90\u5c04\u7684\u751f\u7269\u5b66\u53cd\u5e9411","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1323","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:23","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"15","published_number":"15","title":"\u7535\u79bb\u8f90\u5c04\u7684\u751f\u7269\u5b66\u53cd\u5e9412","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1324","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:23","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"16","published_number":"16","title":"\u7535\u79bb\u8f90\u5c04\u7684\u751f\u7269\u5b66\u53cd\u5e9413","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1325","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:36","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"17","published_number":"17","title":"\u7535\u79bb\u8f90\u5c04\u7684\u751f\u7269\u5b66\u53cd\u5e9414","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1326","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:33","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"18","published_number":"18","title":"\u7535\u79bb\u8f90\u5c04\u7684\u751f\u7269\u5b66\u53cd\u5e9415","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1327","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:00","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"19","published_number":"19","title":"\u7535\u79bb\u8f90\u5c04\u7684\u751f\u7269\u5b66\u53cd\u5e9416","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1328","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:39","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"20","published_number":"20","title":"\u7535\u79bb\u8f90\u5c04\u7684\u751f\u7269\u5b66\u53cd\u5e9417","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1329","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:35","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"21","published_number":"21","title":"\u7535\u79bb\u8f90\u5c04\u7684\u751f\u7269\u5b66\u53cd\u5e9418","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1330","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:14","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"22","published_number":"22","title":"\u7535\u79bb\u8f90\u5c04\u7684\u751f\u7269\u5b66\u53cd\u5e9419","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1331","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:45","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"23","published_number":"23","title":"\u7535\u79bb\u8f90\u5c04\u7684\u751f\u7269\u5b66\u53cd\u5e9420","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1332","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:37","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"24","published_number":"24","title":"\u7535\u79bb\u8f90\u5c04\u7684\u751f\u7269\u5b66\u53cd\u5e9421","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1333","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:30","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"25","published_number":"25","title":"\u7535\u79bb\u8f90\u5c04\u7684\u751f\u7269\u5b66\u53cd\u5e9422","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1334","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:39","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"26","published_number":"26","title":"\u7535\u79bb\u8f90\u5c04\u7684\u751f\u7269\u5b66\u53cd\u5e9423","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1335","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:43","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"27","published_number":"27","title":"\u7535\u79bb\u8f90\u5c04\u7684\u751f\u7269\u5b66\u53cd\u5e9424","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1336","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:40","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"28","published_number":"28","title":"\u7535\u79bb\u8f90\u5c04\u7684\u751f\u7269\u5b66\u53cd\u5e9425","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1337","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:41","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"29","published_number":"29","title":"\u7535\u79bb\u8f90\u5c04\u7684\u751f\u7269\u5b66\u53cd\u5e9426","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1338","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:22","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"30","published_number":"30","title":"\u7535\u79bb\u8f90\u5c04\u7684\u751f\u7269\u5b66\u53cd\u5e9427","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1339","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:34","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"31","published_number":"31","title":"\u7535\u79bb\u8f90\u5c04\u7684\u751f\u7269\u5b66\u53cd\u5e9428","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1340","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:43","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"32","published_number":"32","title":"\u7535\u79bb\u8f90\u5c04\u7684\u751f\u7269\u5b66\u53cd\u5e9429","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1341","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:53","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"33","published_number":"33","title":"\u4e34\u5e8a\u653e\u5c04\u751f\u7269\u5b66\u6548\u5e941","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1342","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:04","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"34","published_number":"34","title":"\u4e34\u5e8a\u653e\u5c04\u751f\u7269\u5b66\u6548\u5e942","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1343","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:09","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"35","published_number":"35","title":"\u4e34\u5e8a\u653e\u5c04\u751f\u7269\u5b66\u6548\u5e943","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1344","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:13","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"36","published_number":"36","title":"\u4e34\u5e8a\u653e\u5c04\u751f\u7269\u5b66\u6548\u5e944","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1345","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:18","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"37","published_number":"37","title":"\u4e34\u5e8a\u653e\u5c04\u751f\u7269\u5b66\u6548\u5e945","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1346","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:20","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"38","published_number":"38","title":"\u4e34\u5e8a\u653e\u5c04\u751f\u7269\u5b66\u6548\u5e946","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1347","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:51","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"39","published_number":"39","title":"\u4e34\u5e8a\u653e\u5c04\u751f\u7269\u5b66\u6548\u5e947","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1348","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:53","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"40","published_number":"40","title":"\u4e34\u5e8a\u653e\u5c04\u751f\u7269\u5b66\u6548\u5e948","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1349","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:15","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"41","published_number":"41","title":"\u4e34\u5e8a\u653e\u5c04\u751f\u7269\u5b66\u6548\u5e949","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1350","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:00","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"42","published_number":"42","title":"\u4e34\u5e8a\u653e\u5c04\u751f\u7269\u5b66\u6548\u5e9410","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1351","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:58","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"43","published_number":"43","title":"\u4e34\u5e8a\u653e\u5c04\u751f\u7269\u5b66\u6548\u5e9411","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1352","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:32","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"44","published_number":"44","title":"\u4e34\u5e8a\u653e\u5c04\u751f\u7269\u5b66\u6548\u5e9412","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1353","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:44","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"45","published_number":"45","title":"\u653e\u5c04\u6cbb\u7597\u65f6\u95f4-\u5242\u91cf\u5206\u5272\u6a21\u5f0f1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1354","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:06","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"46","published_number":"46","title":"\u653e\u5c04\u6cbb\u7597\u65f6\u95f4-\u5242\u91cf\u5206\u5272\u6a21\u5f0f2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1355","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:18","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"47","published_number":"47","title":"\u653e\u5c04\u6cbb\u7597\u65f6\u95f4-\u5242\u91cf\u5206\u5272\u6a21\u5f0f3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1356","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:35","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"48","published_number":"48","title":"\u653e\u5c04\u6cbb\u7597\u65f6\u95f4-\u5242\u91cf\u5206\u5272\u6a21\u5f0f4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1357","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:49","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"49","published_number":"49","title":"\u653e\u5c04\u6cbb\u7597\u65f6\u95f4-\u5242\u91cf\u5206\u5272\u6a21\u5f0f5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1358","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:47","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"50","published_number":"50","title":"\u653e\u5c04\u6cbb\u7597\u65f6\u95f4-\u5242\u91cf\u5206\u5272\u6a21\u5f0f6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1359","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:30","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"51","published_number":"51","title":" \u653e\u5c04\u6cbb\u7597\u65f6\u95f4-\u5242\u91cf\u5206\u5272\u6a21\u5f0f7","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1360","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:21","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"52","published_number":"52","title":" \u653e\u5c04\u6cbb\u7597\u65f6\u95f4-\u5242\u91cf\u5206\u5272\u6a21\u5f0f8","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1361","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:42","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"53","published_number":"53","title":" \u653e\u5c04\u6cbb\u7597\u65f6\u95f4-\u5242\u91cf\u5206\u5272\u6a21\u5f0f9","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1362","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:37","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"54","published_number":"54","title":" \u653e\u5c04\u6cbb\u7597\u65f6\u95f4-\u5242\u91cf\u5206\u5272\u6a21\u5f0f10","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1363","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:49","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"55","published_number":"55","title":" \u653e\u5c04\u6cbb\u7597\u65f6\u95f4-\u5242\u91cf\u5206\u5272\u6a21\u5f0f11","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1364","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:50","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"56","published_number":"56","title":" \u653e\u5c04\u6cbb\u7597\u65f6\u95f4-\u5242\u91cf\u5206\u5272\u6a21\u5f0f12","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1365","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:15","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"57","published_number":"57","title":" \u653e\u5c04\u6cbb\u7597\u65f6\u95f4-\u5242\u91cf\u5206\u5272\u6a21\u5f0f13","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1366","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:45","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"58","published_number":"58","title":"\u63d0\u9ad8\u653e\u5c04\u751f\u7269\u5b66\u6548\u5e94\u7684\u65b9\u6cd51","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1367","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:04","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"59","published_number":"59","title":"\u63d0\u9ad8\u653e\u5c04\u751f\u7269\u5b66\u6548\u5e94\u7684\u65b9\u6cd52","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1368","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:22","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"60","published_number":"60","title":"\u63d0\u9ad8\u653e\u5c04\u751f\u7269\u5b66\u6548\u5e94\u7684\u65b9\u6cd53","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1369","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:39","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"61","published_number":"61","title":"\u63d0\u9ad8\u653e\u5c04\u751f\u7269\u5b66\u6548\u5e94\u7684\u65b9\u6cd54","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1370","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:38","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"62","published_number":"62","title":"\u63d0\u9ad8\u653e\u5c04\u751f\u7269\u5b66\u6548\u5e94\u7684\u65b9\u6cd55","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1371","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:59","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"63","published_number":"63","title":"\u63d0\u9ad8\u653e\u5c04\u751f\u7269\u5b66\u6548\u5e94\u7684\u65b9\u6cd56","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1372","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:30","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"64","published_number":"64","title":"\u63d0\u9ad8\u653e\u5c04\u751f\u7269\u5b66\u6548\u5e94\u7684\u65b9\u6cd57","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1373","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:18","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"65","published_number":"65","title":"\u63d0\u9ad8\u653e\u5c04\u751f\u7269\u5b66\u6548\u5e94\u7684\u65b9\u6cd58","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1374","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:46","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"66","published_number":"66","title":"\u611f\u8c22\u89c2\u770b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1375","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:04","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"67","published_number":"67","title":"\u653e\u5c04\u6cbb\u7597\u751f\u7269\u5b66\u57fa\u7840\u8bd5\u9898","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2128","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true}]