问题 多项选择题

关于GM试验,叙述正确的是()

A.检测的是β-葡聚糖,是曲霉菌细胞壁上的一种多糖抗原

B.血清GM检测能区分侵袭性肺曲霉感染与念珠菌、毛霉菌感染和烟曲霉口腔定植

C.应用哌拉西林/三唑巴坦会显著增加假阳性

D.除曲霉菌外,GM还存在于青霉菌中

E.是目前对侵袭性曲霉菌病最有早期诊断价值的血清学检测方法,出现阳性早于临床症状和影像学改变

答案

参考答案:B, C, D, E

阅读理解

阅读理解。

     What is your favorite English letter? Many of you may say QQ. Why? Because so many of you chat with

your friends on QQ. What do you like about QQ? What do you talk about? The CCTV reporter, Miss Wang,

interviews three kids. Let's listen to what they say. 

     When do you chat on QQ? What do you talk about?

     Lin Yuhan, Xi'an: On weekends. We talk about homework and chat with each other.

     Tang Xuting, Shanghai: At weekends and when I don't have much homework. We exchange test answers

and chat.

     Yang Yuhang, Dalian: Our class goes online together at 4-6 pm on weekends. We complain about

homework, chat an talk about computer games.

     What do you put on your QQ blog (博客)?

     Lin: I put good articles I have found online on my blog. I also write articles myself. They are about funny

things that have happened in my class.

     Tang: I put pictures on my blog. Not my own photos, but pictures from my favorite Japanese cartoons

(动画片) like Tennis Prince and Conan.

     Yang: I put DV films on my blog. I shoot (拍摄) them during sports meetings and school parties. The most

popular one is about a dancing teacher. It is so funny that everyone watches it.

     How do you like QQ?

     Lin: It's a good space for us to make a record of our lives, of both good times and sad times.

     Tang: My friends and I may not have time to chat at school. But we can do it on QQ. It isvery helpful to

our friendships.

     Yang: If you chat with friends on the telephone, your parents sometimes listen in on your conversation.

There's no such problem with QQ You can relax and talk freely.

1. How many kids are interviewed about QQ?

A. Nine.

B. Six.

C. Three.

D. Two.

2. come from Shanghai.

A. Miss Wang

B. Lin Yuhan

C. Yang Yuhang

D. Tang Xuting

3. What does Yang Yuhang talk about on QQ on weekends?

    ①homework   ②chat   ③test answers   ④computer games

A. ①②     

B. ②③

C. ①②④    

D. ②③④

4. What does Lin Yuhan put on her QQ blog?

A. Some pictures.

B. Good articles.

C. DV films.

D. Japanese cartoons.

5. Which one is TRUE according to this article?

A. Lin says QQ is very helpful to their friendships.

B. Yang says he can Chat freely with many friends and relax on QQ.

C. Tang says QQ is a good 8pace for them to make a record of their lives.

D. Tang says he chats on QQ on weekdays though he has lots of homework.

单项选择题