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(diǎn)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7. It’s never too late to learn. 活到老,學(xué)到老。
8. Then, later that afternoon, another big quake which was almost as strong as the first
one shook Tangshan.
9. Workers built shelters for survivors whose homes had been destroyed.
10. The army organized teams to dig out those who were trapped and to bury the dead.