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( )13. The magazine be Lucy’s, for we can find her name on it.
A. can’t B. must C. couldn’t D. might
( )14. —Has your brother ever been to Egypt?
—No. He’s been looking forward to the Pyramids.
A. visit B. visited C. visits D. visiting
( )15. —My CD player doesn’t work.
— . Maybe I can help you.
A. Of course not
B. Don’t say so
C. Let me have a look
D. I’m afraid not
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