题目

题型：不详难度：来源：

Mr Reed made up his mind to devote all he had to _______ some schools for poor children.

A．set up	B．setting up
C．have set up	D．having set up

答案

B

解析

B。devote…to… 的意思是“把……贡献给……”或“致力于……”，其中 to 是介词，不是不定式符号，若后动词要用动名词。句中的 he had 为定语从句，用以修饰 all，注意不将 had to 视为同一个语义结构。