问题补充：
---I have enjoyed the party so much, but I have to go home now, it’s too late.
---
A. Have another try.
B. What a pity!
C. Congratulations.
D. It’s a pleasure.
答案：
A. Have another try.
(答案→)B. What a pity!
C. Congratulations.
D. It’s a pleasure.
解析：句意:-我非常喜欢这个聚会，但是我现在不得不走了，太晚了。-真遗憾。Have another try 再试一次；What a pity. 真遗憾；Congratulations 祝贺你；It’s a pleasure. 很乐意这样做。根据句意可知在举行聚会的时候，第一个说话人要离开了，故应该回答真遗憾。故选B。
