--I’m going to visit Xiamen tomorrow.--.A.You’re quite rightB.Have a good tripC. That’s a

问题补充：

--I’m going to visit Xiamen tomorrow.

--.

A.You’re quite rightB.Have a good tripC. That’s a good idea

答案：

解析：A.You’re quite right你是十分正确的B.Have a good trip玩的开心

C. That’s a good idea好主意；句意：明天我将去厦门旅行。旅途愉快。故选B