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标题: 大全763 [打印本页]

作者: swordhere 时间: 2004-11-23 23:15
标题: 大全763

The guiding principles of the tax plan released by the Treasury Department could have even a greater significance for the economy than the particulars of the plan.

(A) even a greater significance for the economy than

(B) a significance that is even greater for the economy than

(D) even greater significance for the economy than do（D）

(E) a significance even greater for the economy than have

为什么是用do来连接呢不是应该用could吗？

作者: joe11 时间: 2004-11-24 03:52

Here, 'do' refers to 'could have'.

sword, check out this post to find your answers faster.

http://forum.chasedream.com/dispbbs.asp?boardID=23&ID=27532&page=1

作者: swordhere 时间: 2004-11-24 22:35

我找过那里，不过可能是我对这个链接的结构不太熟悉，没有找到这个题目啊。

你说的这种do代替could have 的用法以前怎么没听说过？能详细讲解一下吗？一般这种结构如果有could在选项里是不是could就更合适？

作者: joe11 时间: 2004-11-25 00:50

If you just use 'could', your sentence will be incomplete since you actually need 'could do'.

When u use 'could do', it's redundant.

The solution is to use 'do' to replace 'could do'.

作者: swordhere 时间: 2004-11-25 22:39

可是平常的情态动词如can may用在这里的话一般都是 than can或者than may吧,为什么could 在这里特殊呢?

作者: smallto0830 时间: 2007-6-20 17:41
为什么是than后面是do呢？可以用could have或是have吗？
请指教，谢谢。

作者: noss 时间: 2007-6-20 18:04
"Could have" is ok, only "have" isn't good.

作者: pourquoiwhy 时间: 2009-3-3 20:06

为什么可以用do来替代could do,却不能用have来替代could have?

一定要解答呀·先谢谢

作者: elric9 时间: 2009-7-29 19:53
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