阅读理解。 A: Recently, the word "clone" has

题目：

阅读理解。

A: Recently, the word "clone" has appeared very often in the newspapers. Do you know its meaning?

B: Not exactly. I read a report in yesterday's newspaper. It said a Scottish scientist had successfully cloned

    a lamb named Dolly. It was the first time that a cloned lamb had been made from an adult sheep.

A: Actually, the word "clone" means to produce the "same" animal by taking cells (细胞) from an adult one. 

    I think, if we know how to do cloning, we need only keep a small number of sheep, cows and horses.

B: (A) It's said that recently there have been some people who ever wanted to clone humans.

A: It seems interesting. (B)但你觉得那样做可能吗?

B: No, I don't think so. First, I think we can't clone a dead person because the cells in his body have been

    dead already.

A: Then can we clone a living person?

B: 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.

A: Well, you mean that a real human can speak, think and create, and these abilities(能力) can't be cloned?

B: That's right! I think the main purpose of  Dr. Ian Wilmut, the "father" of Dolly, is to make better animals,

     and it has nothing to do with human cloning.

根据短文内容,回答下列问题。

1. Which kind of animal did a Scottish scientist clone? _____________________________________

2. 把文中画线的（B）句翻译成英语。 _____________________________________

3. Why can't we clone a dead person? _____________________________________

4. What's the purpose of clone? _____________________________________

5. 把文中画线的（A）句译成汉语。 _____________________________________