Question

---_______to you _______your great success!
---Thank you very much.

A．Celebrate, for

B．Congratulate, on

C．Congratulation, on

D．Congratulations, on

Answer 1

D

Congratulation 祝贺，常用复数形式，关于什么祝贺用介词on，句意：关于你的巨大成功向你表示祝贺。所以选D。