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问题 单项选择题

维持躯体姿势的最基本的反射是

A．屈肌反射

B．肌紧张反射

C．对侧伸肌反射

D．翻正反射

E．腱反射

答案

参考答案：B

解析：肌紧张是指缓慢持续牵拉肌腱时，受牵拉的肌肉发生紧张性收缩，阻止被拉长，是维持躯体姿势最基本的反射活动。

填空题

单词拼写。

1. You weren't ______(应该, 应当) to come home until tomorrow.

2. Will you be p______ by your parents if you can't get well-prepared for the coming English test.

3. I have got c______ of your class tomorrow so you must do well as I tell you.

4. The car accident was not the driver's f_____ as there was a man suddenly running across the road.

5. This kind of film is suitable (适合的) for both children and a_____.

6. The room was a m______ after the party.

7. Please take the g______ or rubbish with you when leaving the theatre.

8. The first s______ in the second act contains a very long speech.

9. He was nearly driven m_____ by the terrible noise near the airport.

10. Professor Wang often gives some good a_____ on how to learn English well.

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单项选择题

Which of the following groups is undergoing an increase of divorces in Japan a. Newlyweds. b. Middle-aged couples. c. Middle-aged and older couples. d. Senior couples.
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