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(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6. A friend ______is a friend indeed.
A. in need B. on need C. at need D. of need
7. The streets in Shanghai are much _______ than before.
A. wide B. widely C. more widely D. wider
8. Things are getting _______.
A. bad and bad B. worse and worse C. worst and worst D. badly and badly
9. Who is ______ of the two boys?
A. careful B. the more careful C. much careful D. the most careful
10. The teacher often makes us ______ in class, and life here makes us _____.
A. laugh; happy B. to laugh; to happy
C. to laugh; happy D. laughing; happy
11. No hurry. There’s ____time left.
A. little B. few C. a little D. a few
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