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标题: gwd_14_32 [打印本页]

作者: missgmat 时间: 2007-2-1 04:58
标题: gwd_14_32

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 economic

why choose D? what is the difference between economical and economic?

作者: AA_BAOBAO 时间: 2007-2-1 05:13

"economic"指与经济活动有关的,做定语比较多吧

"economical"指短小精干节约节省的,做表语比较多吧

作者: graceyin7 时间: 2007-2-2 09:01

economic與economical意義完全不同。

economic: 經濟的，經濟方面的，比如:economic conditions, economic problems

economical:節儉的，比如:an economical housewife

這是ETS很喜歡的考點!

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