Question

---I’m going to Hainan on vacation next week.
---______.

1. A.
   Have a good time
2. B.
   Not at all
3. C.
   Thank you
4. D.
   I have no idea

Answer 1

A
交际用语Have a good time玩得高兴，过得愉快； Not at all不用谢； Thank you谢谢； I have no idea我不知道。根据上文“我打算下星期去海南度假”，故应为“祝你玩得高兴”。