--We’re going to a party for the exchange students this afternoon.--. And say hello to the

问题补充：

--We’re going to a party for the exchange students this afternoon.

--. And say hello to them for me.

A. You’re welcome

B. Have a good time

C. Best wishes

D. Good idea

答案：

A. You’re welcome

(答案→)B. Have a good time

C. Best wishes

D. Good idea

解析：A. You’re welcome不用谢 B. Have a good time玩的开心C. Best wishes 万事如意 D. Good idea好主意；句意：今天下午我们将要去参加交换生的派对。玩的愉快。代我向他们问好。故选B