题目内容

Mr. Wang decided to devote all his time_______ his spoken English before going abroad.

A.improve

B.to improve

C.improving

D.to improving

 

【答案】

D

【解析】本题考查devote的用法。devote sth to doing sth 把…献给做某事;devote oneself to doing sth 献身于做某事。

 

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