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( )1.A.By car. B.By bike. C.By bus.
( )2.A.A businessman. B.An office worker. C.A teacher.
( )3.A.50. B.38. C.12.
( )4.A.Going around by car. B.A new car. C.A new bike.
( )5.A.At 6. B.At 6:30. C.At 6:45.
( )6.A.By train. B.By plane. C.By car.
( )7.A. takes the train B. takes the subway C. takes the bus
( )8. A.By car. B.By bike. C.By bus.
( )9.A.On foot. B. takes the bus C. takes the subway
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