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标题: 请教两道改错题 [打印本页]

作者: xshaolong 时间: 2006-1-25 10:47 标题: 请教两道改错题

To 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
答案为E, 为何用 would have 和 economical (而不是economic)?

The distinctive hereditary tartans that are alleged to be worn since antiquity by members of the Highland clans were in fact designed by Scottish woolen manufacturers in the eighteenth and nineteenth centuries.
(A) that are alleged to be worn
(B) alleged to have been worn
(C) that are worn, it was alleged
(D) alleged as having been worn
(E) that are worn, allegedly

答案为B, tartans 如何能 alleged?

请高人帮忙解释一下，多谢！

作者: lyielsy 时间: 2006-1-25 13:04

嗯，也有此疑问

作者: strongerwei 时间: 2006-1-25 14:47

第二题：tartans alleged to have been worn

这里的alleged的施动者不是tartans。原句的非省略形式是：tartans (that are ) alleged to have been worn

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