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标题: 问nn一题,请指教 [打印本页]

作者: kikiqi    时间: 2007-4-19 00:37
标题: 问nn一题,请指教

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.

 

  1. according to a variety of criteria such as
  2. according to a variety of such criteria, as by
  3. according to such a variety of criteria as by
  4. in accordance with such a variety of criteria as

  5. in accordance with a variety of criteria, such as by

Answer:d

我知道答案的d对,但是a为什么不对阿 ?






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