问题 选择题

He devoted as much time as he could _________ on the plan.

A.working

B.to work

C.worked

D.to working

答案

答案:D

题目分析:句意:他把尽可能多的时间用在计划上。Devote… to把...献给,是一个固定用法,这儿的to是介词。所以选D。

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