【情景对话】 -You’ve given us a wonderful Chinese dinner,Mrs.Wang.

【情景对话】 -You’ve given us a wonderful Chinese dinner,Mrs.Wang.-Come again when you are free.
-You’ve given us a wonderful Chinese dinner,Mrs.Wang.
- .
[ ]
A.Oh,I’m afraid I didn’t cook very well
B.I’m glad you enjoyed it
C.Come again when you are free
D.It’s not necessary for you to say so
题目的那种,选C的搭配可以吗?为什么?