问题 单项选择题

男性,40岁,肥胖。饮酒后突发左上腹部疼痛,入院查血,尿淀粉酶升高,B超示胰腺弥漫性增大,周边积液,诊断为急性坏死性胰腺炎,治疗2天后突然出现呼吸困难,不伴发热、咳嗽、咳痰,查体:烦躁不安,大汗,呼吸频率38次/分,口唇发绀,双肺闻及少许湿啰音,面罩吸氧无改善,血气分析示:PaO25.33kPa(40mmHg),PaCO24.0kPa(30mmHg)。胸片示双肺纹理增重,模糊。此患者最可能并发()

A.肺部感染

B.急性呼吸窘迫综合征(ARDS)

C.支气管哮喘

D.张力性气胸

E.Ⅱ型呼吸衰竭

答案

参考答案:B

阅读理解

阅读理解。

  The new book Harry Potter and the Half-Blood Prince is warmly

welcomed by the children in China. It sells well across China. You can see and

hear the advertisements about the book here and there.

  Why is the book so attractive to children? After reading it, I was attracted

by the magic world. I can not help asking: where is our own Harry Potter?

  China has a long history and colorful culture. With a large market of

teenagers, China published (出版) many popular books among children.

However, why are the present books not as good as those foreign ones?

  Firstly, quite a number of children's books are focused on teaching, and they

have little interest value. Reading them, children often have a feeling of being

"educated".Certainly, they don't like them. Secondly, fewer children like the

same stories, but most Chinese books are usually much the same. One knows the

ending as early as in the beginning. Finally, the writers seldom think about

children's needs.

  First-class Reading for children should be interesting, and written in their

language.

1. About the present Chinese children's books, which is NOT right?

A. They have little interest value.    

B. Our writers seldom know children’s needs.

C. Most of them are the same.      

D. They are better than foreign ones.

2. Harry Potter is so popular because _____.

A. it's the same as Chinese books  

B. it can lead children into a wonderful world

C. it's not written in children's language  

D. it's advertised more often on TV or posters

3. The underlined phrase "First-class" means _____.

A. very simple  

B. low level  

C. really good

D. extra difficult

4. "Where is our own Harry Potter?" refers to _____.

A. the writer can't find any books for children

B. Chinese parents should buy Harry Potter for their children

C. our children should learn from Harry Potter

D. Chinese writers should write better books for children

5. The passage mainly tells us _____.

A. ways to read books

B. our children need another magic boy

C. ways to choose books

D. our children need more better books

判断题