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标题: [求助]GWD1-32 [打印本页]

作者: jojofgasw    时间: 2004-12-6 13:10     标题: [求助]GWD1-32

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,可我觉得这个比较得补出they do, 因为比较得是知道的多少,为一个动作。另外,这个would的补出有必要吗?谢谢!


作者: himba    时间: 2004-12-6 13:13

No, the answer ought to be D. It is wrong to dispense with "they do", a ellipsis or a omission which would ruin the comparation. Besides, economic is more suitable for the logical sense of this sentence.






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