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(fù)習及導出錯題本升級服務(wù)
在線答疑、課后同類題練習、講義下載、短信提醒( )18. May the fourth is the day __________ we Chinese people will never forget.
A. which B. when C. on which D. about which
( )19. Is it in that factory ______ “Red Flag” cars are produced?
A. in which B. where C. which D. that
( )20. He must be from Africa, ____ can be seen from his skin.
A. that B. as C. who D. whatwww.xkb1.com
( )21. He has two sons, __________ work as chemists.
A. two of whom B. both of whom C. both of which D. all of whom
( )22. I, __________ your good friend, will try my best to help you out.
A. who is B. who am C. that is D. what is
( )23. I don’t like __________ you speak to her.
A. the way B. the way in that C. the way which D. the way of which
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