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The adventure of the lost book began September 4 when Cory Luxmoore arrived from England to deliver the diary of his ancestor （祖先） to the library Company， which he and his wife considered to be best home for the diary.
Green told American Libraries he had the diary in his possession “about five minutes” when Luxmoore took it back because he had promised to show it to one other person. On returning his hotel after showing the precious book to Green， Luxmoore was shocked to realise that he had left it in the taxi.
Without any delay， Green began calling every taxi company in the city， with no luck. “I’ve felt sick since then，” Luxmoore told reporters.
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