–Whose shirt is this?

--It _______ be Li Lei’s. It is too big for him.

     A. could          B. must       C. can’t          D. might

 

Tony: These days, the word “clone” has appeared very often in the newspapers. Do you know its meaning?
Lana: I read a report. It said that Dr. Ian Wilmut successfully cloned a lamb* named Dolly from a grown-up sheep. So people call him the “father” of Dolly.
Tony: In fact, the word “clone” means to produce the “same” animal by taking cells* from a
grown-up one. I think, if we know how to do cloning, we need only to keep a small number
of sheep, cows or horses.
Lana: What’s more, these days some people even want to clone humans. They have asked: Can we
clone ourselves?                                                       
Tony: It seems interesting. But do you think it possible to do that?
Lana: No, impossible! First, I think we cannot clone a dead person, because the cells in his body are dead already.
Tony: Then can we clone a living person?
Lana: Again no! You might clone yourself one after another, but it is only a copy, not a real you. It is only something, not a “human”.
Tony: Well, you mean that it is not a real human.
Lana: True enough! I think Dr. Wilmut would most like to make better animals, and it has nothing to do with human cloning.
【小题1】The word “clone” means_________________.
A.    复制  B 克隆 C 抄袭   D 制造
【小题2】Dolly was the name of _______.
A. the father of a sheep  B. a famous scientist  
C. . a grown-up sheep    D a sheep that was cloned
【小题3】Lana says Dr. Ian Wilmut is the “father” of Dolly. Here, she means __________.

A．Dr. Ian Wilmut was the first man to clone a sheep in his lab

B．Dr. Ian Wilmut gave Dolly a new life

C．Dr. Ian Wilmut took care of Dolly like a father

D．Dr. Ian Wilmut has a daughter whose name is Dolly

【小题4】 From the conversation,          may be clone in our life.
A a tree   B a person   C  an elephant   D  an orange
【小题5】According to the conversation, we know about         .

A．Scientists have successfully cloned humans.

B．Dr. Wilmut likes to do human cloning.

C．Cloned animals are better than humans.

D．Lana doesn’t think humans shouldn’t be cloned.

--Whose shirt is this?

--It ____ be Li Lei’s. It is too big for him.

A. could　　　　 B. must　　　 　　 C. can’t　　　　 D. might

从Ⅱ栏中找出Ⅰ栏各句的应答语。(10分)

Ⅰ                                         Ⅱ

1.How old are you?                      A. Yes, it is. Thanks.

2.What color is your bag?                   B. I’m thirteen.

3. Is this your book?                       C. How do you do?

4. How do you do?                       D. It’s yellow.

5.Do you know Mike?                 E. No, I don’t.

6.What does she look like?                F. It is mine.

7.Whose pen is this?                    G. Yes, he does..

8. Does he have an apple?                H. No, they are not mine.

9.Are these pants yours?                 I. The U.S.A.

10.Where is Jim from?                    J. He is tall and he has a big nose.