问题 单项选择题

高某,女,57岁,因急性脑出血入院。该病人能予鼻饲进食的时间是()

A.72小时后

B.24小时后

C.12小时后

D.即刻

E.48小时

答案

参考答案:B

解析: 急性脑出血病人在发病24小时内禁贪,24小时后如病情平稳,无颅内压增高症状、无上消化道出血者可行鼻饲流质饮食,并做好鼻饲管的护理,每次鼻饲前应抽吸胃液观察有无颜色改变,如发现胃液呈咖啡色,应高度重视并及时通知医生进行处理。

阅读理解

阅读理解。

     Now, China has the second largest number of Internet users in the world after the United States. Many

of Chinese Internet users are teenagers. They spend about 13 hours every week online. On the Internet,

students can find out almost anything. Surfing the Internet can help them with their homework and learn a

lot of knowledge.

     People can use the Internet to write letters, stories and to send emails. Many teenagers keep in touch with

their friends online. They can also make new friends through QQ or ICQ. Some of the students surf the

Internet just for fun. They like to listen to music, watch films, and go to their favorite stars' websites.

     But some parents always think that the Internet takes young people away from study."They spend too

much time playing computer games and most games are about killing and fighting. It's too dangerous.

And there are some dirty things on the Internet," says the mother of a 13-year-old boy.

1. According to this passage, China has the ________ highest number of Internet users.

A. second

B. third

C. first

D. fourth

2. Some of the students surf the Internet for fun. What can they do?

A. They can listen to music and watch films.

B. They can go to their favorite stars' websites.

C. They write letters stories and send emails.

D. A and B.

3. Some parents worry that the Internet is ________.

A. helpful

B. dangerous

C. traditional

D. useful

4. The phrase ''keep in touch with" means ________.

A. 保持联系

B. 交朋友

C. 打电话

D. 写信

5. What's the best title (题目) of this article?

A. The Internet

B. The Computer

C. The Teenagers

D. The Mother

填空题