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閱讀下列短文,從每題所給的四個選項中選出最佳選項。

  Some people have it easy.When their children ask them what they do at work,they can give a simple,direct answer,“I put out fires,” or“I fix sick people,”or“I teach primary school.”As a theoretical(理論)physicist,I never had this luck.Society has come to expect many things from the physicists.It used to be that we only had to discover the basic laws of the world and supply the techniques that would power the next Silicon Valley(硅谷).With these expectations we were fairly comfortable:they are the sorts of things we think we know how to work.What makes us uncomfortable-and what makes it hard for us to tell our children what we're up to-is that in this century we have become,though unwillingly,great figures on questions such as“What is the nature of reality?”

  We now deal with a whole new class of problems.We ask how the world began and what is the nature of matter.The answers we are coming up with are just not easy for the average person.

  So,when physicists get out of their cars in the morning,have a cup of coffee and sit down in front of their computers,they leave a familiar world and enter a place where things ace in strange ways that are impossible for ordinary people to understand.

1.According to the passage,in a way physicists are________ .

[  ]

A.honest
B.comfortable
C.strange
D.unlucky

2.By what the writer says about physicists,we know that physicists________ .

[  ]

A.don't like their careers(職業)

B.live in two different worlds

C.are coming up with new answers to old questions

D.don't have to tell people what they are doing

3.From the passage we can conclude that theoretical physicists________ .

[  ]

A.contributed to the new industry in Silicon Valley

B.only have to answer the basic questions about the world

C.have disappointed the expectations of many people

D.have found it hard to make themselves popular

4.What's the main idea of the passage?

[  ]

A.Society seems to know a bit about physicists'work

B.Most people are expecting to know what physicists are doing.

C.Physicists are doing and more difficult jobs

D.It's impossible for average people to know physicists'work

答案:D;B;A;C
解析:

  從第一段知,他們不能很簡單的回答孩子們的問題:What do you do at work?

  分析第一段的后面關于理論物理學家的心態的分析可以推知本題的答案。

  從第一段的It used to be that we only had to discover the basic laws of the world and supply the techniques that would power the would power Valley可以知道本題答案。

  本文所敘述的是關于理論物理學家所從事的工作的特點。


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