地区冲突是威胁世界安全的重要因素之一，冷战结束后，霸权主义利用并介入地区冲突的典型事例是

A．古巴导弹危机

B．美国侵略越南　

C．科索沃战争　

D．苏联占领阿富汗

He is no longer in good condition, and his ability to work is limited. I _______ him to give up the job but failed.

A．suggested

B．persuaded

C．tried to persuade

D．managed