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I am sorry to argue with you several days ago.We haven' t talked with each other these days.You are my best friend,aren' t you?
Few days ago when I heard you lost my lovely book,I was really mad,so I argued with you,and said that I could not be your friend from then on.Later,I didn' t sleep well those days.I always remembered a lot of fun we had.So I decided to write a letter to say sorry to you.I also think you should be careful and take good care of your things.Let' s be best friends again,OK?