It’s generous him to donate money to UNICEF.
A. of, so much
B. for, so many
C. of, so many
D. fro, so much
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(答案→)A. of, so much
B. for, so many
C. of, so many
D. fro, so much
解析：考查固定句型。It is +形容词+for/of sb. to do sth.money不可数，用much修饰，排除B、C。当形容词是指人的品质时，用介词of，generous“大方的”，指人，故排除B。句意“他给联合国儿童基金会捐那么多钱真是太大方了。”故选A。