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大全-B-14.

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楼主
发表于 2006-3-13 10:33:00 | 只看该作者

大全-B-14.

大全-B-14.    As an experienced labor organizer and the former head of one of the nation’s most powerful labor unions, Grayson is an excellent choice to chair the new council on business-labor relations.>>


Which of the following, if true, would most strengthen the conclusion above?>>


(A) The new council must have the support of the nation’s labor leaders if it is to succeed.>>


(B) During his years as a labor leader, Grayson established a record of good relations with business leaders.>>


(C) The chair of the new council must be a person who can communicate directly with the leaders of the nation’s largest labor unions.>>


(D) Most of the other members of the new council will be representatives of business management interests.E)


(E) An understanding of the needs and problems of labor is the only qualification necessary for the job of chairing the new council.


请问为什么选e

沙发
 楼主| 发表于 2006-3-25 11:47:00 | 只看该作者
the crucial word should be the only qualification
板凳
发表于 2006-3-27 05:33:00 | 只看该作者

不应选E


如果是答案所说,那是个工或得人就可以满足条件,这不构成支持.


选A


地板
发表于 2010-4-14 19:36:19 | 只看该作者
不应选E

如果是答案所说,那是个工或得人就可以满足条件,这不构成支持.

选A

-- by 会员 lklszlklsz (2006/3/27 5:33:00)


广义上将,ABC都有加强结论的作用。但是 他们都不能保证结论一定成立。
如果有一个选项是让 原因变成充分条件,一定能保证结论成立,那么这个选项就是E.
E :An understanding of the needs and problems of labor is the onlyqualification necessary for the job of chairing the new council.
E中only表明:任何一个当过工会老大的人[充分条件],都是council 的合适人选。
Grayson当过,所以他一定是合适人选。----保证结论一定成立,故most strength.


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