互動封閉仿真課堂
1、智能交互 2、電子板書式視頻教學(xué) 3、在線互動問答 4、封閉課堂啟發(fā)式教學(xué)方式
隨堂測試、知識梳理、易錯點揭示、總結(jié)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(fù)習(xí)及導(dǎo)出錯題本升級服務(wù)
在線答疑、課后同類題練習(xí)、講義下載、短信提醒( )21.How long can you __________ the book from the library?
A. borrow B. lend C. keep D. get
( )22. Tom was so tired that he fell _________on the bed and went to sleep
A. off B. down C. away D. up
( )23. ---Must I finish my homework now ? ---No, you ________
A. shouldn’t B. mustn’t C. needn’t D. can’t
( )24.You’d better ________here _________ the heavy rain
A. not to leave ; because B. not leave; because
C. not leave; because of D. not to leave; because of
( )25.---________ do you use your pocket mone y for?
--- The money _________help poor people.
A. Why; used to B. What ; is used to
C. Why; is used for D. What; use to