问题 单项选择题 A1/A2型题

局麻药内加肾上腺素的主要目的是()。

A.延缓药物吸收,避免或减轻中毒

B.预防术中血压下降

C.使局部血管收缩

D.预防术中脉搏减慢

E.预防药物的过敏反应

答案

参考答案:C

解析:局麻药中加入适量的肾上腺素可使局部的血管收缩,减慢药物的吸收,延长局麻时间,增强麻醉效果,减少麻醉药用量,减少因局麻药吸收引起的不良反应。

阅读理解

阅读理解。

     When Bill is very young, he loves pictures. His mother often draws some for him on old pieces of

paper. She is very bad at drawing, but Bill likes her pictures and always wants more. 

     Then, when he is a little older, Bill's mother gives him some pencils and a drawing book, and he

begins drawing pictures, too. But they are never good. When Bill is five years old, his mother gives him a

small blackboard and some chalk (粉笔). He likes those very much. One day he is trying to draw a

picture of his father on the blackboard. He draws lines (线条) and rubs (擦) them out, draws more and

rubs those out too for ten minutes, but when he looks at his picture, he is not happy.

      "Well," he says at last (最后) to his mother, "I'll put a tail (尾巴) on it and make it a monkey (猴子)."

1. Bill _____ when he is very young. 

A. often wants his mother to draw pictures for him 

B. loves watching TV very much 

C. likes old pieces of paper very much 

D. always wants his mother to buy pictures for him

2. When he is a little older, his mother gives him _____ and let him begin drawing pictures. 

A. some paper and ink (墨水)    

B. a book and some pens 

C. some pencils and a drawing book  

D. a blackboard and some old paper

3. How old is he when he is trying to draw a picture of his father on the blackboard? 

A. He is five months old.        

B. He is five years old. 

C. He is fifteen years old.        

D. He is four years old.

4. Bill wants to put a tail in the picture, so _____. 

A. it looks like a duck          

B. it looks like his father 

C. it looks like himself        

D. it looks like a monkey

5. Which of the following is RIGHT? 

A. Bill's mother is good at drawing. 

B. Bill isn't bad at drawing. 

C. One day Bill wants to draw a picture of a monkey. 

D. Bill isn't happy when he looks at his picture of his father.

改错题

第Ⅱ卷(共35分)

第四部分 写作(共两节,满分35分)

第一节短文改错(共10小题;每小题1分,满分10分)

此题要求改正所给短文中的错误。对标有题号的每一行作出判断:如无错误,在该行右边横线上划一个勾( √ );如有错误(每行只有一个错误),则按下列情况改正:

此行多一个词:把多余的词用斜线(\)划掉,在该行右边横线上写出该词,并也用斜线划掉。

此行缺一个词:在缺词处加一个漏字符号(∧),在该行右边横线上写出该加的词。

此行错一个词:在错的词下划一横线,在该行右边横线上写出改正后的词。

注意:原行没有错的不要改。

Last winter, I went to America and studied at language             76._______

school. I had many wonderful experience, but I also had             77._______

a sad one. One day, the school holds a party, where I was            78._______

inviting to talk about Beijing. After that, they asked me a lot         79._______

of things about China. But I couldn’t explain in English             80._______

clearly. I felt sadly. I learnt a lesson from this experience. I           81._______

have already studied English for eight years, and I can’t use it        82._______

very well. I must work hard to improving my spoken English         83._______

so that I will not be able to communicate freely with foreigners.       84._______

I hope I can be a bridge between China and others countries.          85.______