题目内容

听下面一段材料,回答第1-3题。
1. What did the man think of the cloning of humans?
A. Acceptable.
B. Impossible.
C. Unbearable.
2. Why are scientists studying cloning at present?
A. To reproduce a whole human being.B. To see how the copy looks and acts.C. To replace damaged parts of a body.
3. How did the woman get to know about the way to make new medicines?  
A. From a magazine.  
B. From some scientists.  
C. From the man speaker.
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