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1 Mr. Huang will ________ in the movement.
A. play a leading part B. take parts
C. play leading part D. take a part
2. We discussed where to go for a whole morning, but we decided to stay at home_____.
A. at the end B. by the end C. in the end D. on end
3. _____ of the students who took part in the military training is 450.
A. A number B. A lot C. Lots D. The number
4. Sometimes ________ English is quite different from _______ English in many ways.
A. speaking, writing B. spoken, written
C. speaking, written D. spoken, writing
5. Can you tell me if you have found the key ________ your car.
A. for B. to C. about D. by
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