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17.It’s against the______________(法律)to open others personal letters.
18.Druggers are a________________(可怕的人)to the whole society.
19.High school students are_______________(劝告)to take more exercise.
20.No one is____________(乐意的)to be fooled on April 1st.
21.Honesty and trusty are our basic_______________(原则)of making friends.
22.According to the weather report,the weather will________________(继续) fine till this weekend.
23.Bird flu must be brought under control when it is still in its primary___________(阶段).
24.The whole society are all_____________(担心)teenagers health in body and mind.
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