问题 选择题

Many people spend half their time______ways of getting rich.

A.dreaming on

B.to dream up

C.dreaming up

D.dreamt up

答案

答案:C

考查非谓语动词。句意:许多人花费他们一半的时间梦想致富的方法。spend用于sb spend...on sth或者sb spend...in doing sth(in可以省略),动名词表示抽象动作,故选C。

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