He is one of those men who____to be friendly,however,it's very hard to deal with him.
问题描述:
He is one of those men who____to be friendly,however,it's very hard to deal with him.
A.used B.prove C.looks D.appears
为什么?
答
A. used
B,前后矛盾.
C,D. 要用必须是look, appear