_____local customs can often lead to misunderstandings when people go abroad.A.Not having known B.Not to be known C.Not knowing D.Not to have known

分类: 作业答案 • 2022-01-02 15:46:48

问题描述：

_____local customs can often lead to misunderstandings when people go abroad.
A.Not having known B.Not to be known C.Not knowing D.Not to have known

答

C.Not knowing