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7. If Sarah were a concert pianist for a major orchestra, she would be famous. She is not a concert pianist since she is not famous.
The conclusion above is unsound because the author does not consider that
(A) Sarah could be a famous actress.
(B) Sarah could be a harpist for a major orchestra.
(C) Sarah could be a pianist with a rock group.
(D) Sarah could be a concert pianist with a minor orchestra.(D)
(E) Sarah could be famous for another reason.
She is not a concert pianist; since she is not famous这2部分,哪一个是事实,哪一个是推导出来的结论(原因).
1、 她不是一个音乐会钢琴家(事实),是因为她不出名(推导的原因)。
2、 因为她不出名(事实),所以她不是一个音乐会钢琴家(推导的结果)。
搞不清楚哪一个是事实,哪一个是推导出来的结论(原因),这种题目根本没法做。怎么样判断啊?
请好心的NN帮忙解释啊! 我越看越迷糊.阅读还是不过关啊。
  
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