A和B都有严重的语法错误. 把碍眼的破折号去掉后: A: New equipment and other improvements reduced the amount of time needed by workers so that they could produce a ton of steel. 新器材把工人需要的时间减少了所以工人可以生产一吨煤 (莫名其妙). B: New equipment and other improvements reduced the amount of time needed when workers are producing a ton of steel.当工人产煤的时候,新器材把被需要的时间减少了. (且不说time needed by whom, 把工人产煤变成时间状语就已经使得逻辑很有问题了)所以A和B两个答案都错.定语从句的关系代词可以被省略,所以D是对的.-- by 会员 msuzengli (2009/6/23 2:07:00)
顶! 看了一圈还是这个说的最好!现在GMAT语法越来越注重逻辑。像这样的句子其实就是语义逻辑上的问题,真不一定语法每个句子都有语法错误。 |