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1. When did the milu deer disappear?
A. During the Ming periods B. During the Qing periods
C. At present D. Both A and B
2. What kind of weather do milu deer like best?
A. Cool and wet B. Cool and dry C. Warm and wet D. Warm and dry
3. Why did too many of milu deer disappear at that time?
A. Because many of them had been killed.
B. Because too many of them had been raised.
C. Because many of them had been sold out.
D. Because many of them had been eaten by tigers.
4. “The milu deer is a kind of deer that used to be common in China long ago.” The sentence means ________.
A.the milu deer is popular in China now.
B.milu deer lived in China in the past, and it s the same with then at present.
C.there were many milu deer in the past but not now.
D.milu deer were popular in the past.
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