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标题: [求助] [打印本页]

作者: faireli 时间: 2004-8-10 13:01
标题: [求助]

Q30:

Socially and environmentally responsible investing is on the rise: last year in the United States, over $2 trillion was invested in funds that screen companies according to a variety of criteria such as adherence to labor standards, protection of the environment, and observance of human rights.

according to a variety of criteria such as

according to a variety of such criteria, as by

according to such a variety of criteria as by

in accordance with such a variety of criteria as

in accordance with a variety of criteria, such as by

the answer is A. if we omit the “ by” in the answer B，is B right?

作者: pippi 时间: 2004-8-10 13:20
标题: [求助]
请到相应板块（GMAT语法区）发帖讨论

作者: rt316 时间: 2004-8-10 23:01
B去掉逗号，去掉by，such as的核心词是criteria，但我认为A的核心词是variety，所以，B还是不对。

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