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( )35. “Bump” means “Hit someone or something _________ accident”.
A. in B. on C. by D. at
( )36.Look at the famous painting __________ Picasso. It’s excellent.
A. wrote B. by C. paint D. drew
( )37.It’s ________ you to reach over _________ plate for something.
A. polite of; someone’s B. rude of; someone’s
C. polite for; someone D. rude for; someone
( )38.---how can we help _________ people?
--- we can help them cross the road.
Homeless B. deaf C. blind D. poor
( )39.It’s impolite __________others. Always wait politely.
A. to cut in on B. to cut on in C. cutting on D. cutting in on
( )40.The poor girl needs an operation. But it will ________ a lot of money.
A. pay B. cost C. spend D. have