问题补充:
---I’m going to take part in the piano competition next week. ---
A. Congratulations!
B. Good luck!
C. Not at all!
D. With pleasure.
答案:
A. Congratulations!
(答案→)B. Good luck!
C. Not at all!
D. With pleasure.
解析:Congratulations!恭喜啊;Good luck!祝你好运;Not at all!一点也不;With pleasure.万分荣幸。根据上文,下周我要去参加钢琴比赛。可知选B最符合语境。