问题 单项选择题 案例分析题

患者男性,30岁。双下肢挤压伤,查神志尚清、表情淡漠、口渴、面色苍白、皮肤湿冷、脉搏112次/分、血压90/67mmHg、中心静脉压3mmHg、pH7.32。

循环系统的生理改变最可能是()

A.血容量不足

B.心功能不全

C.血容量相对过多

D.肾功能不全

E.容量血管过度收缩

答案

参考答案:A

阅读理解

阅读理解。

     The Wilsons decided to go overseas for vacation. They had a family

meeting to plan the vacation. "First," Mr. Wilson said, "we should decide

where we are going."

     "I don't agree," Mrs. Wilson said, "I think we should decide when we are

going first. We don't want to go to places when they are cold."

     Mr. Wilson agreed, so the family's first decision was when to go on

vacation. They decided to go in July. "Now we can decide where to go," said Mr. Wilson. "But, Dad," Ben said, "don't you think that where we go depends on(依赖,取决于)how we go? If we plan to fly, we can go a long way. If we

plan to drive, we can't go far."

     Again, Mr. Wilson agreed, and they discussed this. At last they agreed to

travel by plane. And so the planning meeting went on. The next day, one of

Mr. Wilson's friends at work asked, "Where are you going for vacation?"

     "Well," Mr. Wilson told him, "we are going in summer by plane, but I

don't know where we are going!

1. Why did they have a family meeting?

A. Because they wanted to save money.      

B. Because they had a party.

C. Because they wanted to plan the vacation.  

D. Because they were in trouble.

2. First they decided ______________.  

A. where to go      

B. when to go      

C. how to go      

D. what to do

3. They decided to go in ______________.   

A. June          

B. August          

C. July          

D. May        

4. They decided to travel by_____________.

A. plane          

B. bus            

C. car          

D. train

5. They didn't decide _____________.

A. where to go    

B. when to go      

C. how to go    

D. all of above

多项选择题