互动封闭仿真课堂1、智能交互 2、电子板书式视频教学 3、5分钟一次互动问答 4、封闭课堂
3. Which statement is right?
A. We need to do as many things as possible each day.
B. Enough sleep is very necessary for keeping us in top form in both body and mind.
C. We should save our time in eating.
D. We should try to make as many friends as possible.
4. To be away from worries which point is not mentioned in this article?
A. Going to a psychologist(心理学家)for help. B. Finding time to do the favorite things.
C. Making sure which things are the most important and which people can make us relaxed and happy.
D. Having an active attitude towards life.
5. According to the writer，one should regard his“cup”________.
A. a cup B. half full C. empty D. half empty