问题
选择题
All the donated money should be made full use _______the homeless people in Ya'an city of Sichuan province.
A．of helping
B．to help
C．of to help
D．to helping
答案
答案：C
题目分析：句意：全部捐款的钱应该被用帮助四川省雅安无家可归的人们。分析此句中出现被动词态，陈述的语顺是People should make full use of all the donated money to help the homeless people in Ya’an city of Sichuan province. 故选 C
