求教两道比较题

miamiamichelle · 发表于 2011-12-21 09:30:18

187. (GWD-1-Q32)To develop more accuratepopulation forecasts, demographers have to know a great deal more than nowabout the social and economic determinants of fertility.
A. have to know a great deal more than now about thesocial and economic
B. have to know a great deal more than they do now about the social andeconomical
C. would have to know a great deal more than they do now about the socialand economical
D. would have to know a great deal more than they do now about the socialand economic (D)
E. would have to know a great deal more than now about the social and economic

197. (GWD-1-Q16)Soaring television costsaccounted for more than half the spending in the presidential campaign of 1992,a greater proportion than it was in any previous election.
A. a greater proportion than it was
B. a greater proportion than 状语的比较

C. a greater proportion than they have been
D. which is greater thanwas so (B)
E. which is greater than it has been 答案B

prep上的题，可是我还是不大能理解为什么一会儿than后要补出一会儿又不补出
我一开始做的时候以为他们都是时间状语之间的比较就觉得than后可以直接加状语可是第一句做错了做到第二句的时候没按着状语来而按着做第一句的规则补出可是又错了彻底崩溃 prep上的解释只有第二句A中it不对应该写成that --我恨不能理解为什么呢？恳请大牛们总结下万分感激

miamiamichelle · 发表于 2011-12-21 16:40:22

自己先顶下

ballboardsugar · 发表于 2011-12-24 11:52:17

非牛...

第一题是

demographers would have to know a great deal (knowledge) more than (the knowledge) they do (know) now.
我觉得是宾语的比较，所以要补出do, 因为OG说是comparison b/t current and condition knowledge

第二题
a greater portion (in president campaign of 1992) than in any previous, 如果it改成that就是1992年的portion跟以前的portion 比了，但如果直接it was就根本不知道它想说什么

我觉得到了考试的时候要在考场上这么分析很难的，尤其是遇到句型更加复杂的题目；有时候反而会乱了自己的PACE，所以最好搞清楚谁跟谁比才符合逻辑，那就能提高这种题的正确率。

求教两道比较题

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