---- Hello, mum, I’ve won the high school speaking petition about New Tangshan.
---- .
AAll right
BCongratulations
CIt’s a pleasure
DGood luck
网友回答
A. All right
(答案→)B. Congratulations
C. It’s a pleasure
D. Good luck
解析：句意：上文，你好，妈妈，我在新唐山中学演讲比赛中获奖了。下文，祝贺。All right尚可；Congratulations祝贺；It’s a pleasure没关系；Good luck祝您好运， 选B。