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6.What do we know about the list of books ?
A.It got lost .B.It’s thrown away .C.It’s been taken by the woman .
7.Why does the man need the books ?
A.To sell them .
B.To read them .
C.To lend them to the woman .
8.What does the woman think of the books ?
A.They are useless .
B.They are good for her , too .
C.They are needed badly .
9.What’s the probable relationship between the two speakers ?
A.Husband and wife .B.Manager and employee .C.Workmates .
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