问题 单项选择题

男性,70岁,行走时突然跌倒,意识丧失,呼之不应,呼吸停止,颈动脉搏动消失,心音未能闻及。可以确定的诊断是()

A.脑卒中

B.心搏骤停

C.癫癎大发作

D.夹层动脉瘤破裂

E.大面积肺栓塞

答案

参考答案:B

阅读理解

阅读理解。

     There is an old saying (谚语): Early to bed, early to rise, makes a man healthy, wealthy and wise (富有

而有智慧). It means that we should go to bed early and get up early the next morning. By doing this, we will

be in good health. And we'll also be rich and clever.

     It's true that our bodies need to have enough sleep to be healthy. Children should have a ten-hour sleep

every night. Those who do not have enough sleep can't do their work very well. They will not be clever and

they may not get wealthy in the future.

     The body needs exercise too. Walking, running, jumping, riding bikes and playing games are all exercise.

Exercise helps to keep the body strong and fit. It also helps the blood (血液) to move around inside the body.

The head needs blood too. So exercise helps people think better.

1. What does the underlined word "rise" mean?

A. To do exercise.

B. To get up.

C. To stand up.

D. To put up.

2. If children don't sleep for 10 hours every night, they may _______.

A. not be late for school

B. become wise

C. do badly in their work

D. become rich

3. A person needs exercise because _______.

A. it makes him healthy

B. he has lots of work to do

C. he is strong

D. he does exercise

4. Which of the following is NOT true?

A. Exercise is good for people.

B. It's good for you to get up early and go to bed early.

C. If you have enough blood, you will be wise.

D. A student should have 10 hours' sleep every night.

5. What's the meaning of "Early to bed, early to rise"?

A. The sun rises in the morning and sets (落下) in the evening.

B. You should get up early and go to bed late.

C. The sun rises early and sets late.

D. You should get up early and go to bed early.

单项选择题 A1/A2型题