标题: 求助GWD-3-Q30 [打印本页] 作者: abcd1234czyf 时间: 2011-9-29 09:34 标题: 求助GWD-3-Q30 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作者: xinruiAbby 时间: 2011-9-29 17:26
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