根据对话内容， 选择恰当的句子补全下列对话。（每小题2分，共10分）

A. Wonderful.

B. I forgot where I put it.

C. I lent it to Tom.

D. What's more, the copies in the library are all out.

E. I suggest you read it if you have time.

F. Sorry, I haven't got it with me.

G. I have a copy of my own.

A: Have you ever read the novel Sanchongmen written by Han Han?

B: No, I haven't.

A: It's a very popular book. 1.???? .

B: I've been expecting to read it for a long time, but I can't get a copy. ? 2.????? .

A: Well, 3.?????? If you like, I can lend it to you.

B: 4.????? . Can you lend it to me now?

A: _5.????? . Would you please come to my house after school?

B: OK. I'll go as soon as school is over.

DNA is the whole “map” of the human body. It is something that all humans have, and it tells the body what to do. DNA is the reason that we look like our parents, because we get some of their DNA to make our own.

People have been trying to understand the human body for a long time, In1860, Mr Mendel discovered why we look the same as other people in our family. It is because of small things called “genes”(基因) in our body. In 1953, two scientists, Watson and Crick, found out that those small parts are really messages . They’re written in the DNA with a special language.

In1961, another two scientists found the first “word” that they could understand in that language. It shows how DNA tells the cell﹙细胞﹚to build its parts. So far, scientists have found all the words in the DNA map, but we still do not understand what they all do. By understanding what just one “word ”means, we can help to save people from several illness. So the more we understand, the more doctors will be able to do.

Most people hope that this will help to make better medicine and help sick people. Other people worry that when we learn more “words” and find out more information, we will use it in the wrong way, just to make people more attractive (有吸引力的)，or stop sick people getting jobs.

1.When did Mr Mendel discover why we look the same as other people in our family?

A. In 2000.     B. In 1961      C. In 1953     D In 1860

2.What did the two scientists find in 1961? They found_____.

A．all the words in the DNA map

B．Small things called “genes” in our body

C．The first “word” they could understand in that language

D．those small parts are written in the DNA with a special language

3.How can we help sick people if we understand more “words” in the DNA map?

A．Make better medicine.                   B．Make them get jobs.

C．Make maps for them.                    D．Make them attractive

4.Which one is not true according to the article?

A．We look like our parents because of “genes” in our body

B．We have understand what all the words in the DNA map do

C．DNA is the whole “map” of the human body.

D．DNA tells the cell to build its parts.

5.What do people think about this research about DNA?

A．It can be only bad                       B．It can be only good

C．It can be good but won’t work            D．It can be good and bad

In America, just as in Europe, men usually open doors for women, and women always walk ahead of men into a room or a restaurant, unless the men have to be ahead of the ladies to choose the table, to open the door of a car or do some other things like the above. On the street, men almost always walk or cross the street on the closer side of the ladies to the traffic. But if a man walks with two ladies, he should walk between them. Then if the host or hostess or both of them come in a car to get their guest for dinner, the guest should sit at the front seat and leave the back seat though there're no people sitting on it.

1.In America, men usually_________.

A. walk ahead of women       B. eat in a restaurant

C. walk behind women          D. drive a car to work

2.In the street, men __________.

A. cross the street                                 B. walk on the right side of the ladies

C. walk near the ladies                         D. walk on the closer side of the ladies to the traffic

3.If a man walks with two ladies, he should _________.

A. walk between them         B. run before them

C. follow them                 D. go away

4.If a man asks you to speak at a meeting, first you should say,"______".

A. How are you?                B. Is everyone here?

C. Ladies and gentlemen       D. How do you do?

5.If Mrs. Green invites you to her house in a car, you should________.

A. jump into the car                              B. sit at the front seat

C. sit at the back seat                                     D. drive the car

In western countries, especially in America, some social customs have lasted still today. For example, ladies first, that is to say, women in those countries are respected(尊重) in many ways. In the U.S. and Europe, you will see men usually open doors for women and women generally walk ahead of men into a room or a restaurant unless the man have to be ahead of the ladies to choose the table, to open the door of a car or to give other services. On the street, men almost walk or across the street on the side of the ladies which is closer to traffic, but if a man walks with two ladies, he should walk between them.

1.In this passage “customs” especially refer to _______.

2.When you introduce a group of people in English, you will probably begin with  _______.

3.In which country people may think it strange that men should open doors for women?

4.Which of the following statements is not true?

5.Which of the following statements best expresses the main idea of this passage?