Question

【题目】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

Answer 1

【答案】B

【解析】考查动词句型。devote. . . to. . .“把……贡献给……；致力于……”中to是介词，应接-ing形式；all是，devote的宾语,he had是省略了关系代词that的定语从句，修饰all。注意，千万不要以为had to是“不得不”，后接动词原形，而选A，那就中了命题人的圈套。