求助 nn

zowenny · 发表于 2010-2-17 00:28:30

1. Not all employment selection mechanisms that have a “disparate effect,” that is, that screens out a percentage of minorities or women disproportionate to their presence in the relevant labor market, are unlawful. 答案是D
(A) that is, that screens out a percentage of minorities or women disproportionate to
(B) which means, that screens out a percentage of minorities or women disproportionate with
(C) which means, that screen out a percentage of minorities or women disproportionate with
(D) that is, that screen out a percentage of minorities or women disproportionate to
(E) that is, that screens out a percentage of minorities or women disproportionate with
问题是 that is 和which is在这里有什么区别？是不是都是插入语啊可以用which means？
disproportionate to这是什么固定搭配啊？ sreen 为什么不用复数形式？

stucash · 发表于 2010-2-18 06:31:34

我不是NN...试着来吧..希望对LZ有帮助..

LZ还是划根线吧...要不看着确实有点困难...最好再补个题号..出自哪里..这样方便后来的童鞋搜索..这是CD的光荣传统..嘻嘻嘻嘻.

,希望LZ不要怪我多嘴...哈哈..

that在GMAT中一般只用来引导限定性定语从句, which则引导非限定性定语从句, 要严格区分开来.

disproportionate to 固定搭配.

至于screen, 这里是做动词, 不存在单复形式, 而是动词的主谓一致.

有什么纰漏请NN指正...

zhangbutan · 发表于 2010-2-18 17:53:18

那个形容词是固定搭配，
screen作为动词，前面的mechannisms是复数，所以主谓一致。
that is 和which means的区别等待NN回答

edwardelric · 发表于 2010-2-19 08:03:48

that is=namely 那么也就是说 that is 连接，修饰 mechanisms 的两个定语
所以screen对应相应的形式.
而which means 不可以
这个跟大仙讲的形和差不多

edwardelric · 发表于 2010-2-19 08:05:26

不对刚刚想了一下which means 的用法还是不能说的那么肯定~也见过用的，但是具体他们俩的区别说不出来

求助 nn

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