题干

The money collected should be made good use __________ the people who suffered a lot in the terrible flood in Beijing on the night of July 21, 2012, which caused great losses.
A.of helping B.to helpC.of to helpD.to helping
上一题 下一题 0.64难度 单项选择 更新时间:2013-09-11 02:33:49

答案(点此获取答案解析)