问题补充：
—We’re going on a school trip tomorrow.
—.
A. Excuse me
B. I’m sorry to hear that
C. You’re welcome
D. Have a good time
答案：
A. Excuse me
B. I’m sorry to hear that
C. You’re welcome
(答案→)D. Have a good time
解析：A. Excuse me 打扰一下 B. I’m sorry to hear that很抱歉听到这样C. You’re welcome 不用谢 D. Have a good time祝你玩的愉快；句意：明天我们学校将组织旅行。祝你玩的愉快。故选D
