求教逻辑大全一题 谢谢

lonelyorchid

20.   TheAsian American History Association receives approximately 1,000 proposals eachyear from individuals who wish to present papers at its annual meeting. The association’sofficers would like to ensure constant standards of quality in thepresentations from year to year. The officers have therefore decided to acceptfor presentation each year only the best 300 papers selected on the basis ofthe quality of the proposals submitted.
Of the following, the best criticism ofthe officers’ plan is that the plan assumes that
(A)Professional associations cannot accept all papers submitted for presentationat their annual meetings.
(B) The totalnumber of proposals submitted to the association will remain at approximately 1,000 in future years.
(C) Each proposalsubmitted to the association deserves to be considered a serious candidate forpresentation.
(D) It isdifficult to judge the quality of a paper on the basis of the proposal alone.
(E) The best300 papers submitted to the association for presentation will be of the samequality from year to year.


这题选E 我选D
我理解的题意是找一个让这个plan不成立的前提
文章说每年都要挑选3oo个最好的paper 我觉得让他不可行不就是说很难判断到底哪个好么？不是应该是D吗？

yayajiaojef

这题和蓝皮前面一道灯泡检验异曲同工哦- -

lonelyorchid

这样啊 谢谢！！

jaffa23

你的思路没错，只是对题目的理解有些问题而已。
问题：Of the following, the best criticism of the officers’ plan is that the plan assumes that

需要你列出plan中可以被criticisized的assumption，而不是具体crisis是什么。