题目内容
【题目】The lawyer was so kind that he devoted all his spare time he had ______ the disabled.
A. to helping
B. help
C. helping
D. to help
【答案】A
【解析】句意:这名律师很热心,他把业余时间都用来帮助残疾人。he had是修饰time的定语从句,因此排除B;在短语devote…to中to是介词,其后应用名词或动名词,而且to不可省略,所以选A。
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