问题 单项选择题 A1型题

原子核是由()

A.质子和光子组成

B.质子和中子组成

C.质子和电子组成

D.中子和电子组成

E.中子和光子组成

答案

参考答案:B

解析:原子核是由质子和中子组成,H例外。

阅读理解

阅读理解。

  It's sometimes said that the English are polite people. This can make life

difficult for foreigner. Suppose a foreign boy asks an English girl to go out with

him and she says, " If I finish my work, I'll meet you in the café at 7 o'clock," Is

she saying " yes" or " no" to his invitation?

  In grammatical terms, she is using the conditional structure. By using the

conditional, speakers of English can avoid giving a "yes" or " no" answer to a

question. It enables people to be diplomatic. If the girl doesn't want to go out

with the boy, she won't turn up at the café. She will let him understand she is still

working. If she wants to go out with him, but doesn't want to appear too easy to

catch, she has achieved that with her reply. But in this case, as she uses the first

conditional which shows probability, she is quite likely to turn up at the café.

Being polite can make life very difficult!

  The conditional is often used by people in the news-politicians, for

example-who to avoid speaking out their ideas. This is very important if they are

on their way to discuss an agreement. No one wants to give away his or her

points before he or she starts. A government spokesman might say to a group of

workers, " if we could pay you more, we would.' The use of the conditional here

makes room for argument although the speaker is using the second conditional

form, which shows improbability. So it is unlikely the workers will get their

rise.

  "If" is a small word, which appears often in the English language. It can

show politeness, reported speech and conditionals such as the

First-probability-if I can come to your party, I will; the

second -improbability-if I saw you tomorrow, I'd give you the book; and the

third-impossibility( meaning it is too late to change something that has

happened)-if you have told me. I would have helped you.

1. The using of the conditional can make a speech _____.

A. clearer

B. quicker

C. more polite

D. more exciting

2. Which of the following is true according to the passage?

A. Language used in the news should make room to argue.

B. Usually English girls are not easy to catch.

C. English people never speak out their ideas in public.

D. The word "if" can show different meanings.

3. In the passage," If we could pay you more, we would." probably means _____.

A. the workers will make more money

B. the spokesman doesn't give any promise

C. the spokesman keeps his word

D. the workers' problems aren't difficult

4. This passage is mainly talking about _____.

A. the conditional in communication

B. how to invite a girl in Britain

C. British people and their life

D. some language points in daily English

阅读理解

In the United States, when one becomes rich, he wants people to know it. And even if he does not become very rich, he wants people to think that he is. That is what “keeping up with the Joneses” is about. It is the story of someone who tried to look as rich as his neighbors.

The expression was first used in 1913 by a young American called Arthur Momand. He told this story about himself. He began earning $ 125 a week at the age of 23. That was a lot of money in those days. He got married and moved with his wife to a very wealthy neighborhood. When he saw that rich people rode horses, Momand went horseback riding every day. When he saw that rich people had servants. Momand and his wife also hired a servant and gave big parties for their new neighbors.    

It was like a race, but one could never finish this race because one was always trying to keep up. The race ended for Momand and his wife when they could no longer pay for their new way of life. They had to move back to an apartment in New York City.

Momand looked around him and noticed that many people do things just to keep up with rich lifestyle of their neighbors. He saw the funny side of it and started to write a series of short stories. He called it “Keeping up with the Joneses” because “Jones” is a very common name in the United States. “Keeping up with the Joneses” came to mean keeping up with rich lifestyle of the people around you. Momand’s series appeared in different newspapers across the country for over 28 years.

People never seem to get tired of keeping up with the Joneses. And there are “Joneses” in every city of the world. But one must get tired of trying to keep up with the Joneses because no matter what one does, Mr. Jones always seems to be ahead.

小题1:Some people want to keep up with the Joneses because they ______.

A.want to be as rich as their neighbours

B.want others to know or to think that they are rich

C.don’t want others to know they are rich

D.want to be happy小题2:It can be inferred from the story that rich people like to ________.

A.live outside New York City

B.live in New York City

C.live in apartments

D.live with many neighbours小题3:What’s the author’s attitude to keeping up with the Joneses?

A.Negative.

B.Positive.

C.Supportive.

D.Objective.