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They say I spent time playing basketball when I should be studying.
She wants me to have a good rest, so she not allow me to watch TV.
The man who became president of South Africa called Nelson Mandela.
Two days ago was the teachers’ day.
Of course the school work must do by ourselves.
She often helps me in homework.
I very miss them because I haven’t met them for three months.
I often dream become a professional player.
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