—I heard you won the first prize in the National English Speech Contest, Congratulations！
— .
A. It isn’t worth mentioning
B. I’m really proud of it
C. Just a prize
D. Thank you
网友回答
A. It isn’t worth mentioning
B. I’m really proud of it
C. Just a prize
(答案→)D. Thank you
解析：句意：--我听说你获得全国英语演讲比赛的一等奖，祝贺啊！--谢谢。回答祝贺的用语就是Thank you,符合英语的习惯。选D。
考点: 考查日常交际用语的用法。