问题补充：
---I’ll fly to Qingdao for my holiday this weekend.
---Wonderful! .
A. Why not?
B. I hope so.
C. With pleasure.
D. Have a good time!
答案：
A. Why not?
B. I hope so.
C. With pleasure.
(答案→)D. Have a good time!
解析：A. Why not? 为什么不？ B. I hope so.我希望这样C. With pleasure.很乐意 D. Have a good time!玩的开心；句意：这周末我将飞往青岛度假。太棒了！玩的开心！故选D
