单选题 George: You"ve given us a wonderful Chinese dinner, Mrs. Wang.
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.

【正确答案】 B

【答案解析】