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1. It's seven thirty. I_________ go to school.
A. have got B. have got to C. got to D. had got to
2. The boy bought a new dictionary__________ he turned for help.
A. from which B. into which C. which D. to which
3. This is the first time that I_________ at the meeting.
A. had spoken B. have spoken C. am D. was
4. His whole school education ________ only 2 years because of his illness.
A. added up B. added up in C. added up to D. was added up