gwd 1-32

liyuan

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.

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


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


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


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


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

答案是Ｅ，为什么不是Ｄ呢？ecnomic determinants of fertility比 ecnomical determinants of fertility好我觉得．

谁有意见吗？

rhod

这题答案应该在A, D之间，争议颇多，建议mm参考一下LES的置顶帖，莫要浪费前辈们的努力和精彩讨论.

http://forum.chasedream.com/dispbbs.asp?boardID=23&ID=56794&page=1