–I am going on a trip to Beijing.– Really? !A. CongratulationsB. Have a good timeC. OKD. I

问题补充：

–I am going on a trip to Beijing.

– Really? !

A. Congratulations

B. Have a good time

C. OK

D. It’s nice of you

答案：

A. Congratulations

(答案→)B. Have a good time

C. OK

D. It’s nice of you

解析：当别人说去某地时，应该给他祝福，故选B