That smiling young man ———— at the entrance to the room is very good at communicating

问题描述:

That smiling young man ———— at the entrance to the room is very good at communicating
A.stands B.standing c.standing D.stands 为什么选C 麻烦分析一下句子,

此句的谓语动词是is,一个句子中不可能出现两个谓语动词,所以不能用stands,C选项表示一种伴随的状态,是非谓语动词做后置定语,站的动作是这个人主动发出的,所以不能用standed