Which of the following best represents Mr.Westhusin’s attitude toward cloning?
观点态度题。文中多次引用了威斯苏森先生有关克隆的话，从中我们可以判断出他的态度。［A］ 中a stupid attempt出现在文章开始部分，是他对于克隆人而非克隆动物的看法，因此［A］ 错误。［B］ 中not yet close to getting it worked out出现在文章末句，是他对待动物实验的看法，不包括克隆人，因此也不选［B］ 。事实上，克隆人还没有开始，谈不上是否接近成功。第二段末句，威斯苏森先生提到克隆是极其低效的，但没有提出因此就应该被禁止。因此，［C］也错误。第二段倒数第二句，威斯苏森先生提出，动物实验中对动物卵的浪费以及动物的自然性流产还可以接受，但研究人就不行。可见，他默许克隆动物，但他反对克隆人，因此［D］ 正确。
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5、Which of the following represents the
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