问题 单项选择题

患者女,31岁。右侧气胸。穿刺测压时胸腔内压约为0,抽出一定量气体后压力变为负值,且逐渐恢复至0,应考虑为()

A.闭合性气胸

B.交通性气胸

C.张力性气胸

D.继发性气胸

E.创伤性气胸

答案

参考答案:B

阅读理解

阅读理解。根据短文内容,完成句子。

  In learning English, one should first pay attention to(注意)listening and

speaking. It is groundwork of reading and writing.You'd better try your best to

speak while you do much listening.Don't be afraid of making mistakes. But be

careful not to let them stop you from improving your English. While you are

doing this, a good way is to write-keep a diary, write notes or letters, then if you

can,ask some others to go through what you have written and tell you where it is

wrong. Many mistakes in your speaking will be easily found when you write.

Through correcting the mistakes, you can do better in learning English.

  If you are slow in speaking, don't worry. One of the helpful ways is reading,

either aloud or to yourself. The important thing is to choose something interesting

to read.It mustn't be too difficult for you. When you are reading in this way, don't

stop to look up the new words if you can guess their meanings when they have

nothing important to do with the sentences.You can do that some other time.

1. For the beginners, _________and _________is more important than reading

and speaking.

2. When you are speaking, you may _________ _________.

3. One of the good ways to find your mistakes in your speaking is to write

________or _________? 

4. If you want to be fluent(流利的)when speaking, you should choose

_________ _________to read to yourself.

5. When you are reading, you'd better _________ _________up the new words if

you can guess their meaning.

判断题