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( )26. It’s cold outside, you’d better not _____ out.
A. to go B. go C. going
( )27.I _____ ask my father to give up smoking. It’s bad for his lungs.
A. must B. need C. shouldn’t
( )28.-----_______ do you brush your teeth ?
----- Twice a day.
A .How much B. How often C. How long
( )29. -----What’s your hobby?
-----I _______ listen to music, but now I enjoy dancing.
A. am used to B. used to C. am used