请教GWD3:语法题

gmatziyu

GWD3:
-Q30Today’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
B. small cars that are more fuel-efficient than they were 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
E. more fuel-efficient small cars now than at any time in
请问为什么E不对呢？
谢谢！

jinghe

因为E 中的now 和Today 意思重复, 而且比较对象无可比性. 错误地把small cars 和时间对比.

gmatziyu

jinghe

不客气! 大家互相帮助!!!

lyric19

我的理解是E中的more 在修饰时有歧义，不能说明到底是more car，还是more efficient

hsacrist6

看主题根据more,as等修饰的形容词做判断，此句主题是 “fuel-efficient ”，什么是省油的呢，那只有"small car"是省油的符合逻辑，所以前后比较对象应是small car而非其他

红尘道士

本题比较的是不同时代定义的small cars，一定要用those指代，而不能用they，和their