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题库 / Prep2007E2-SC-131
Today's technology allows manufacturers to make small cars more fuel-efficient now than at any time in their production history.
small cars more fuel-efficient now than at any time in their
small cars that are more fuel-efficient than they were at any time in their
small cars that are more fuel-efficient than those at any other time in
more fuel-efficient small cars than those at any other time in their
more fuel-efficient small cars now than at any time in
请看讲解视频
a比较的是时间状语，意思是小车［现在比过去更节能］，而句子想表达的意思是［现在制造的小车］比［过去制造的小车］更节能。比较的应该是宾语而不是时间状语。
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