问题 单项选择题 A1型题

男性,50岁,体重50kg,上腹隐痛不适,并不思进食已3个月,胃镜检查证实为胃体癌,化验:血红蛋白80g/L,血浆清蛋白30g/L,血清钠130mmol/L,钾4.5mmol/L,动脉血pH值7.35。该患者可能存在()。

A.高渗性脱水

B.等渗性脱水

C.低渗性脱水

D.高钾血症

E.稀释性低血钾症

答案

参考答案:C

阅读理解

阅读理解。

        To take good notes, you need to be able to do two things very quickly: first, you must understand main

topic; second, your hand must work as fast as your ears so that you can write down as much information as

possible.

        You don't have to learn how to write down what you hear. But you do need to practice a few simple skills

to help you to be good at note-taking. Also, you should learn how to write only the most important words in

short forms from each sentence without taking notice of the rest. 

        In the old days, people sent telegrams to each other. When they did it, they had to pay by the word, and it

was expensive. That is why they sent very short telegrams which included only the most important words.         Let's compare these two examples:

☆"I will be arriving tomorrow, Monday, April 15,on TWA flight number 222, at JFK airport."

☆"Arrive 15th TWA 222 JFK"

         Which would be more expensive? 

         When you take notes, you have a similar problem. In this case it is not money, but time. For that reason,

it is a good idea to practice listening for only the most important sentences, and only the most important words

in those sentences.

根据短文内容完成下面各题。

1. To take good notes, first, you must understand main ______.

2. second, your hand must work ______enough.

3. so you can write down much ______.

4. you do need to practice a few simple skills ______ they can help you to be good at note-taking.

5. The writer's purpose is ______.

问答题 简答题