标题: 请教GWD-XY第一套里的一道语法题 [打印本页] 作者: siying750 时间: 2010-10-25 12:38 标题: 请教GWD-XY第一套里的一道语法题 原题如下: üTo develop more accurate population forecasts, demographers have to know a great deal more than now about the social and economic determinants of fertility.
A. have to know a great deal more than now about the social and economic
B. have to know a great deal more than they do now about the social and
Economical
C. would have to know a great deal more than they do now about the social and economical
D. would have to know a great deal more than they do now about the social and economic
E. would have to know a great deal more than now about the social and economical
我选的是D,但是答案显示是E. 为什么要用economical呢?那不是节约的意思么? 另外,more than they do now里的 they do 可以省略的吗? 谢谢!!作者: 9car 时间: 2010-10-26 08:06
毫无疑问,此题选D,楼主正解,OG 12版原题,题号在50-80之间