问题 单项选择题 共用题干题

患者女性,50岁,左下第一双尖牙及左下第一牙残根,既往病史中曾有风湿性心脏病史13年,现二尖瓣狭窄,心功能Ⅰ级

引起亚急性细菌性心内膜炎最常见的致病菌是()

A.绿脓杆菌

B.金黄色葡萄球菌

C.甲型溶血性链球菌

D.乙型溶血性链球菌

E.变形链球菌

答案

参考答案:D

阅读理解

阅读理解。     

     Each team has three players. The basketball players (运动员) are running and jumping in the hot

sun. Music is all around. In just twelve minutes, the game is over. But a new one starts right away (立

刻). How exciting!……

     This is streetball. It's much like basketball. But it's faster. People play it outside and it's interesting.

Usually, children play streetball on an open (露天的) court. They use only half of the court. What they

need is a basketball goal (球框). Children love lots of things about the game. “It's very nice to be out

side in the sun. And the music is great”, said BaiXue, fourteen, a girl in Shenyang.

     Some say streetball was from Europe (欧洲), others say it came from America. But now, boys and

girls in many countries like to play it. Streetball is a game for all.

1. How many players are there in each streetball team?         

A. 1.          

B. 2.            

C. 3.            

D. 4.

2. Streetball is much like         

A. basketball    

B. tennis        

C. football      

D. badminton

3. Which one is NOT right?          

A. The game is over in twelve minutes.

B. People usually play a streetball outside.

C. Only girls like to play the game.

D. They use on1y half of the court.

4. Where was the game from?          

A. Europe.      

B. America.      

C. China.        

D. A or B

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

A. Different Ball Games

B. Streetball: An Exciting Game

C. How to Play Streetball

D. Streetball and Baskethall

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