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标题: gwd-1-32 [打印本页]

作者: TakeItEasy1 时间: 2005-5-1 13:51
标题: gwd-1-32

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 economical

答案是E,但是我一开始就把BCE都排除了,economical不是节约的意思吗?这和economic还是有区别的,句子中的意思应该用economic 吧, 一开始我选D,但照答案来看的话they do不应该补上,为什么呢

作者: joe11 时间: 2005-5-3 01:48

【讨论连接】GMAT语法讨论汇总

Your answers are inside.

作者: ruirui_hsu 时间: 2009-8-22 12:01
答案是 D

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