GWD 1－32

sofarsgood

Q32:

To develop more accurate population forecasts, demographers have to know a great deal more than now about the social and economic determinants of fertility.

have to know a great deal more than now about the social and economic

have to know a great deal more than they do now about the social and economical

would have to know a great deal more than they do now about the social and economical

would have to know a great deal more than they do now about the social and economic

would have to know a great deal more than now about the social and economical

答案怎么是E啊？我觉得是A。

leeon

这题考了虚拟语气，表示与现在情况相反的假设；后面的结构是adj of N的结构，OG中也有出现，形容词短语修饰名词，另外economic和 economical二者的区别。

丑得老婆哭

以下是引用leeon在2004-8-7 11:09:00的发言：

这题考了虚拟语气，表示与现在情况相反的假设；后面的结构是adj of N的结构，OG中也有出现，形容词短语修饰名词，另外economic和 economical二者的区别。

我发现这个人在某篇讨论稿中得首发帖子一般都是错得

ESeraph

D it is.