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、短信提醒一、选择填空
从下面各题所给的四个选项中选择最佳的一项。
1. Does Tom often play _____ football after _____ school？
A./， / B./， the C.the， / D.a， a
2. How wonderful！ The _____is made of _________.
A.house ， glass B.house， glasses
C.houses， glass D.houses， glasses
3. Every morning Mr. Smith takes a ______ to his office.
A.20 minutes‘ walk B.20 minute’s walk
C.20-minutes walk D.20-minute walk
4. Uncle Tom asked David， Sam， ______ brothers and ______ three to help write the cards.
A.my， I B.my， me C.myself， I D.myself， me
5.The man ______ Mary was so tall that she could hardly see the show.
A.in front of B.in the front of
C.at the back of D.at the beginning of
6. The garden _______while the Greens were away from home.
A. took good care of B.was taken good care
C.was taken good care of D.was taking good care
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