-I’ll go on a trip to Hong Kong Disneyland. ---Wonderful! A. With pleasure.B. I hope so

问题补充：

---I’ll go on a trip to Hong Kong Disneyland. ---Wonderful!

A. With pleasure.

B. I hope so.

C. Why not?

D. Have a good time!

答案：

A. With pleasure.

B. I hope so.

C. Why not?

(答案→)D. Have a good time!

解析：句意，我将去香港迪士尼乐园旅行，太好了。紧接着当然应该祝别人玩得高兴，故选D。