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标题: GWD-23-Q13 [打印本页]

作者: crystal007 时间: 2009-5-23 20:19
标题: GWD-23-Q13

Researchers hypothesize that granitic soil is the ideal construction material for the desert tortoise because it is not so hard that it makes burrowing difficult or so soft that it could cause tunnels to collapse.

so hard that it makes burrowing difficult or so soft that it could cause
hard enough to make burrowing difficult or soft enough as to cause
so hard as to make burrowing difficult or soft enough so it causes
as hard as to make burrowing difficult or as soft as to cause（as…as可用在否定句吗？）
too hard, making burrowing difficult, nor too soft, so as to cause

这道题不选D是因为AS...AS 不能用在否定句吗？可怎么觉得A中makes 和 could cause放在一起很怪？

作者: 飞不高 时间: 2009-5-23 20:23

as..as 肯定句

so..as 带有明显否定词的否定句中，就是必须有not

makes ，could casuse为啥奇怪呢

作者: crystal007 时间: 2009-5-23 21:34
感觉要么用makes causes要么用could make coud cause 但换了一下觉得真这样用反倒不对了所以还是选A

作者: xiaolishally 时间: 2009-7-29 16:46

作者: pwss 时间: 2009-7-30 22:28
up

作者: pwss 时间: 2009-7-30 22:34

作者: NgKKh 时间: 2009-9-22 23:10
顶一下。

作者: gmat928 时间: 2010-2-25 21:20
只有A和D平行，D中的as… as不对，it is not as hard as what? as后面至少应该接和it(soil)同类的东西才能形成比较。说白了就是至少要知道是什么东西和it(soil)比啊

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