What upset the child was __ to visist his mother in the hospital. A.his not to be allowed

题目

What upset the child was __ to visist his mother in the hospital. A.his not to be allowed
B.him being not allowed C.his not being allowed D.him to be not allowed为何不选B?

答案

选C.his not being allowed首先排除B.him being not allowed ,not位置不正确,应该在being前面；这句话意思是：使得这个小孩沮丧的是他不准去医院看望他的妈妈.What upset the child 是主句主语,因为由一个完整的句子...