The next person__maybe Mr.smith.A.arriving B.arrived C.to arrive D.being arrived

问题描述:

The next person__maybe Mr.smith.
A.arriving B.arrived C.to arrive D.being arrived

C
表示将要来的

C
下一个到的人可能是史密斯先生.
动词不定式做后置定语,表示将来要发生的动作.