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( ) 26 She’ll lead you _______ the room. Doctor. Smith is waiting for you .
A . from B . about C . with D . to
( ) 27 Our headmaster doesn’t allow us ___________ football in classroom .
A . to play B . playing C . plays D . play
( ) 28 He’ll call you as soon as he ___________ Beijing .
A . arrive in B . arrives in C . arrived in D . arrives at
( ) 29 Mike , could you please _________ the dishes after dinner ?
A . take B . do C . fold D . make
( ) 30 He ________ go to work by subway , but he goes by car now .
A . used to B . are used to C . use to D . are used
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