→ bejct:would假設語氣 09/06 11:43
To develop moew 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 economic
答案是D
請問這題為什麼要用would呢? economic或economical在這題也是考點嗎?
感謝~
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