题目内容

教育研究从研究方式上分类有哪些?

A. 调查研究
B. 实验研究
C. 实地研究
D. 文献研究
E. 行动研究

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行动研究的研究对象是教师的实践行动

A. 对
B. 错

Keeping your laptop ____ all the time will kill its battery faster.

Talking, dancing, playing a game - all of these activities allow you to ____ with other people.

Much to my annoyance, whenever I ____ her, she always comes up with an excuse.

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