问题 单项选择题

Since the energy crisis, these big cars have become a real liability. They cost too much to run.

A.lack of reliability

B.substitute

C.costly means of transport

D.disadvantage

答案

参考答案:D

解析: 本题中,liability的意思是“责任,义务,倾向,债务,负债”。四个选项中,disadvantage的意思是“缺点,不利条件”,如:The washing machine has two serious disadvantages.(这台洗衣机有两个严重缺陷)。lack of reliability的意思是“缺乏可靠性”;substitute的意思是“代替品”;costly means of transport的意思是“昂贵的交通方式”。只有D项符合题意。

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