We all know that it is very kind ______ him ______ us. [ ]A. for…to helpB. of…to helpC. for…helping

题目简介

We all know that it is very kind ______ him ______ us. [ ]A. for…to helpB. of…to helpC. for…helping

题目详情

We all know that it is very kind ______ him ______ us.
[      ]
A. for…to help
B. of…to help
C. for…helping
D. of…helps
题型:单选题难度:中档来源:山东省期末题

答案

B

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