下面哪些是礼貌用语？（多选）
A.Thank you.
B.Excuse me.
C.You're welcome.
D.Goodbye.
A||B||C
A.Thank you.
B.Excuse me.
C.You're welcome.
D.Goodbye.
A||B||C
题干 / 阅读材料
答案解析
Thank you. 谢谢、Excuse me. 打扰一下/劳驾、You're welcome. 不客气都是礼貌用语；Goodbye 是告别语。
下面哪些是礼貌用语？（多选） A.Thank you. B.Excuse me. C.You're welcome. D.Goodbye. A||B||C 学习记录
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