问题 选择题

The classroom wants __________.

A.clean

B.cleaned

C.to clean

D.cleaning

答案

答案:D

题目分析:句意:教室需要清理。这里sth want doing或sth want to be done,故选D。

点评:本题难度适中。非谓语动词是高考的热点,主要考查它的各种形式的用法及意义,这里是want的特殊形式,如果主语是人want sb to do或want to do.

即学即练:We must take all possible measures ___________ to improve working conditions.

A.tend          B.tending         C.tended         D.being tended

解析:B。考查现在分词短语作定语的用法。tend to do 倾向于做某事。tending to improve ...作定语,修饰measures,它和measures之间是主动关系。

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