求助GWD-3-Q30

abcd1234czyf · 发表于 2011-9-29 09:34:05

Today’s technology allows manufacturers to make small cars more fuel-efficient now than at any time in their production history.

A.small cars more fuel-efficient now than at any time in their[CH1]

B.small cars that are more fuel-efficient than they were[CH2] at any time in their

C.small cars that are more fuel-efficient than those at any other time in

D.more fuel-efficient small cars than those at any other time in their[CH3]
E.more fuel-efficient small cars now than at any time in
解释里面说B选项they 指代不清，那C选项里面的those不是也指代不清么，为什么C选项就可以作为正确选项呢

E.more fuel-efficient small cars now than at any time in
解释里面说B选项they 指代不清，那C选项里面的those不是也指代不清么，为什么C选项就可以作为正确选项呢

xinruiAbby · 发表于 2011-9-29 17:26:09

比较时要除去自己不能和自己比，所以要用 any other time而不是 any time。
B选项 they manufacturers?or cars?
C选项后有时间状语修饰所以不会有歧义认为是manufacturers

求助GWD-3-Q30

所属分类: 下线版块

正在浏览此版块的会员 ()