互动封闭仿真课堂
1、智能交互 2、电子板书式视频教学 3、在线互动问答 4、封闭课堂启发式教学方式
随堂测试、知识梳理、易错点揭示、总结启迪智能错题本
听课中的错题能自动加入错题本，课后可方便复习及导出错题本升级服务
在线答疑、课后同类题练习、讲义下载、短信提醒Most funny stories are based on comic situations. In spite of national differences, certain funny situations have a universal appeal. No matter where you live, you would find it difficult not to laugh at, say, Charlie Chaplin's early films. However, a new type of humour, which stems largely from America, has recently come into fashion. It is cal1ed' sick humour '. Comedians base their jokes on tragic situations like violent death or serious accidents. Many people find this sort of joke distasteful. The following example of 'sick humour' will enable you to judge for yourself.
一站式课程咨询服务平台
