求全新版大学英语综合教程3unit 8 human cloning:a scientist's story...

14. I am spoken of as the first man to "clone himself."There are different types of cloning. At the cellular level, yes, it's true Iam the first man to clone himself. We thought a great deal about how to dealwith the issue of whose cells we should use and whether we should let...

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There are different types if cloning.At the cellular level,yes,it’s ture I am the first man to clone himself.We thought a great deal about how to deal with the issue of whose cells we should use and whether we should let the world and the scientific community know who the first cellu...