讨论 Gigi 13 第4套 Q3

alanzr

Q3:
Today’s technology allows manufacturers to make smallcars more fuel-efficient now than at any time in their production history.

1. small     cars more fuel-efficient now than at any time in their
   
2. small     cars that are more fuel-efficient than they were at any time in their
   
3. small     cars that are more fuel-efficient than those at any other time in
   
4. more     fuel-efficient small cars than those at any other time in their
   
5. more     fuel-efficient small cars now than at any time in
   

答案是C, 我选的是B, 感觉C最后一词 in 后面没有their 不太好


谢谢！

alanzr

楼上两位分析的很好，谢谢！

matthewliu1981

The referant of " their" is obscure;    so A , B out

the word of " more" modifies  "efficient" , not cars,  so D, E is out.

endless1989

不是，比较对象不一致than的后面是其他时间（除了现在以外）
我觉得没有their更好，因为their要让人琢磨，