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请教GWD-17-Q9

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楼主
发表于 2011-7-21 23:16:38 | 只看该作者 回帖奖励 |倒序浏览 |阅读模式
Press Secretary:  Our critics claim that the President’s recent highway project cancellations demonstrate a vindictive desire to punish legislative districts controlled by opposition parties.  They offer as evidence the fact that 90 percent of the projects canceled were in such districts.  But all of the canceled projects had been identified as wasteful in a report written by respected nonpartisan auditors.  So the President’s choice was clearly motivated by sound budgetary policy, not partisan politics.
Which of the following is an assumption on which the press secretary’s argument depends?
A. Canceling highway projects was not the only way for the President to punish legislative districts controlled by opposition parties.
B. The scheduled highway projects identified as wasteful in the report were not mostly projects in districts controlled by the President’s party.
C.he number of projects canceled was a significant proportion of all the highway projects that were to be undertaken by the government in the near future.
D. The highway projects canceled in districts controlled by the President’s party were not generally more expensive than the projects canceled in districts controlled by opposition parties.
E. Reports by nonpartisan auditors are not generally regarded by the opposition parties as a source of objective assessments of government projects.
答案是B,我自己做的时候怎么感觉一个都不对啊?求解释!
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沙发
发表于 2011-7-21 23:28:42 | 只看该作者
B:那些按计划实施的浪费项目大部分不是在总统党派控制的区内....

如果你读懂了想必不难理解......
板凳
 楼主| 发表于 2011-7-21 23:37:23 | 只看该作者
读懂了呀。题目说因为报告是非党派人士写的,所以不是因为党派斗争才做的决定。选项意思也都懂,麻烦详细介绍下吧!
地板
 楼主| 发表于 2011-7-22 10:02:32 | 只看该作者
自己顶,还是不懂啊!求教!!
5#
 楼主| 发表于 2011-7-22 19:25:13 | 只看该作者
再尝试着顶一下。。。。
6#
发表于 2011-8-9 11:11:51 | 只看该作者
http://forum.chasedream.com/GMAT_CR/thread-579116-1-1.html?postid=15220096&searchmode=TopicContent&searchtext=press%20secretary%20our%20cri
7#
发表于 2016-4-22 14:44:51 | 只看该作者
首先,我们区分两个概念:1、被取消的项目;2、被认定为浪费的项目(report的总量)。这两个集不是重合的,被取消的项目只是被认定为浪费的项目中的一部分。这一点是潜在前提,大家必须弄明白。
其次,在被取消的项目里面有10%是总统区,90%是在野党区,那如何才能断定总统没有偏私呢?很简单,这个小集合的概率在大集合中也应该一样。这样才能说明这个被取消项目的集合是一个有代表性的样本。所以B选项就是在保证,在大集合里面(即被认定为浪费的项目》里,总统区的项目没占多数。
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