互动封闭仿真课堂
1、智能交互 2、电子板书式视频教学 3、在线互动问答 4、封闭课堂启发式教学方式
随堂测试、知识梳理、易错点揭示、总结启迪智能错题本
听课中的错题能自动加入错题本，课后可方便复习及导出错题本升级服务
在线答疑、课后同类题练习、讲义下载、短信提醒“She’s coming. Hide it quickly!” The girls quickly 16 it under the table. It seemed that nothing had happened. When Miss Wang came into the classroom, everyone stood up and greeted her. She gave them a smile. The girls 17 that there was sadness in her eyes.
They wished with all their hearts that they could do 18 to help her, but there was nothing that they could do. Miss Wang told them that she would 19 them. She explained that she wanted to stay as their teacher 20 she had no choice. Her father was badly ill. Her mother was too 21 to look after him alone. She 22 return to her hometown.
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