互動封閉仿真課堂
1、智能交互 2、電子板書式視頻教學 3、在線互動問答 4、封閉課堂啟發(fā)式教學方式
隨堂測試、知識梳理、易錯點揭示、總結啟迪智能錯題本
聽課中的錯題能自動加入錯題本,課后可方便復習及導出錯題本升級服務
在線答疑、課后同類題練習、講義下載、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