– Mike I won the first prize in the speech contest last week.-- !A. CongratulationsB. En

问题补充：

– Mike, I won the first prize in the speech contest last week.

-- !

A. Congratulations

B. Enjoy yourself

C. Good luck

D. No way.

答案：

(答案→)A. Congratulations

B. Enjoy yourself

C. Good luck

D. No way.

解析：考查交际用语。A. 祝贺你；B.玩得开心；C. 好运；D. 绝不。句意：——马克，上个周的演讲比赛我获得了第一名。——祝贺你！故A正确。