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The proposal to extend clinical trials, which are routinely used as systematic tests of pharmaceutical innovations, to new surgical procedures should not be implemented. The point is that surgical procedures differ in one important respect from medicinal drugs: a correctly prescribed drug depends for its effectiveness only on the drug's composition, whereas the effectiveness of even the most appropriate surgical procedure is transparently related to the skills of the surgeon who uses it.
The reasoning in the argument is flawed because the argument
(A) does not consider that new surgical procedures might be found to be intrinsically more harmful than the best treatment previously available
(B) ignores the possibility that the challenged proposal is deliberately crude in a way designed to elicit criticism to be used in refining the proposal
(C) assumes that a surgeon's skills remain unchanged throughout the surgeon's professional life
(D) describes a dissimilarity without citing any scientific evidence for the existence of that dissimilarity
(E) rejects a proposal presumably advanced in good faith without acknowledging any such good faith
答案A
虽然知道A可以推出结论,但提干里面的原因也是可以推出结论的呀。
在答题时,我的整个想法就是觉得提干里没有flaw呀。
感觉自己一定是没理解逻辑的精髓,所以才这么想。。。
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