标题: 求解Today's technology [打印本页] 作者: 缺氧 时间: 2011-2-6 04:30 标题: 求解Today's technology 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
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