问题
选择题
It’s generous _________ them to donate money to UNICEF. They think it important
__________ them to help poor children go to school.
A．to; for
B．for; of
C．of; to
D．of; for
答案
D
题目分析：考查介词。句意：把钱捐给 联合国儿童基金会说明他们非常的慷慨，他们认为帮助贫穷的孩子上学是非常重要的。It is adj of sb to do 做某事说明某人的本质如何。Think it adj for sb to do sth,it做形式宾语，真正的宾语是to do ,所以选D项。