Mum I’ve got the first prize in the photo competition. !A. Good luckB. Not at allC. Good

问题补充：

Mum, I’ve got the first prize in the photo competition.

!

A. Good luck

B. Not at all

C. Good idea

D. Congratulations

答案：

A. Good luck

B. Not at all

C. Good idea

(答案→)D. Congratulations

解析：Good luck祝你好运；Not at all一点也不；Good idea好主意；. Congratulations祝贺你。根据上文，妈妈，我在摄影比赛中获得了一等奖。英语情景交际回答时一般要遵从以下几个原则：礼貌原则，利他原则和英语文化习惯。结合语境可知选D为最佳答案。