In dealing with public relations we should make every effort to prevent thein personality.

问题补充：

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

A. conflict

B. contrast

C. contract

D. concern

答案：

(答案→)A. conflict

B. contrast

C. contract

D. concern

解析：考察名词词义辨析。A冲突；B对照；C合同；D担忧，担心；句意：在处理公众关系的时候，我们应该努力预防个人之间的冲突。根据句意说明A正确。