问题 单项选择题

(107~108题共用题干)男性,45岁。1年来反复发作胸骨后疼痛,发作和劳累关系不大,常在面迎冷风疾行时或凌晨5时发作。发作时含硝酸甘油可缓解。平时心电图示Ⅱ、Ⅲ、aVF导联ST段水平压低0.75mm。发作时心电图正常。

以下情况可发生心肌梗死,除了

A.冠状动脉持续痉挛使管腔闭塞

B.冠脉内膜下出血使管腔闭塞

C.原有冠脉病变严重发生室速

D.已建立充分的侧支循环的冠状动脉分支发生闭塞

答案

参考答案:D

阅读理解

阅读理解。

      Do you think it difficult to learn English?

      If you have a problem speaking English, you can do several things. Listen to English as much as possible.

Learn a poem or a song by heart. And practice speaking with your friends as much as you can.

     Many people find it difficult to understand the listening materials in English. The answer is to listen as much

as you can. However, don't do too much at one time. It is better to practice listening for five minutes every day. Don't sit down and listen for an hour at a time, That's too much. Do choose listening materials that are

interesting and not too difficult. Choose tapes on which people speak clearly and not too fast. Take it easy at

first. Start with simple materials and later on you can practice listening to some difficult materials.

     As for writing, how can you learn to write well? How do you use words like in, on, of and for? There are

two answers to this. First, study new vocabularies. Make a list of new words and phrases, such as look for,

look after and so on. Second, read as much English as possible, and go over the materials many times. Then

you'll be able to use words correctly yourself. So, in order to write well, you must first learn to read much!

1. The meaning of the underlined phrases go over is probably "_______" here in Chinese.

A. 详细注释

B. 认真背诵

C. 仔细检查

D. 仔细琢磨

2. Which is the right way to practice listening according to the passage?

A. Listening for an hour every day.

B. Listening for five minutes every day.

C. Choose tapes on which people speak fast.

D. Listening to difficult materials in the very beginning.

3. According to the last paragraph, if we study a new word "get", what should we do?

A. Practice it many times.

B. Read it five minutes every day.

C. Study it with other new words.

D. Write it as many times as you can.

4. In order to write well, what should you do first?

A. Learn to use.

B. Learn to read

C. Learn to spell

D. Learn to listen.

5. This passage mainly tells us how to improve your ____ skills.

A. listening and reading

B. reading and speaking

C. listening and writing

D. reading and writing

单项选择题