In dealing with public relations we should make every effort to prevent the in personalit

问题补充：

In dealing with public relations,we should make every effort to prevent the in personality.

A. contact

B. contrast

C. connection

D. conflict

答案：

A. contact

B. contrast

C. connection

(答案→)D. conflict

解析：contact联系；contrast对比；connection联系；conflict冲突。