问题 单项选择题 A1/A2型题

控制性降压最易发生的并发症()。

A.术后持续低血压,循环虚脱

B.苏醒迟缓、反应性出血和术后视物模糊

C.栓塞,除可见于脑之外,视网膜、冠脉血管也有发生

D.肾功能不全、少尿、无尿

E.呼吸功能障碍

答案

参考答案:B

解析:苏醒迟缓、反应性出血和术后视物模糊是控制性降压后最易发生的并发症,其次以肾并发症为常见,表现为少尿或无尿,其他如栓塞及心肺功能障碍等少见,但性质严重。

单项选择题
阅读理解

In every school there is a “top” crowd that sets the pace, while the others follow their lead. Let’s say the top crowd decides that it is smart to wear bright red sweaters. Pretty soon everybody is wearing a bright red sweater. 

There is nothing wrong with that, except the fact that on some people bright red sweater is extremely unbecoming. The situation can even become dangerous, if the top crowd decides that it is smart to drink or to drive cars at seventy miles an hour. Then the people who follow the lead are endangering their lives. They are like the sheep being led to the butcher. 

Now, chances are that you have come across situations like these more than once in your life; chances are that one time or another you probably did something you knew to be wrong. You may have excused yourself by saying, “Gee, the crowd does it.” Well, let the crowd do it, but don’t do it yourself. Learn to say, “No.”

Develop your own standards and your own judgment. If you know the crowd is planning something you disagree to, have the courage to bow out mannerly. You’ll have the satisfaction of standing on your own two feet. 

小题1:Which is the best title for this passage? 

A.Follow the Lead.

B.Top Crowd.

C.Being Yourself.

D.Bright Red.小题2:The author doesn’t think it good wearing red sweaters if ________. 

A.the crowd does it

B.you can’t afford them

C.you don’t look good in red

D.the situation isn’t safe小题3:According to the passage, people who follow the crowd ________. 

A.sometimes do things against their better judgment

B.make mistakes blindly

C.are willing to put their lives in danger

D.will in the end become pace-setters