下面哪些跨文化建议合理？（多选）
A.learn local customs before visiting
B.be open-minded
C.ask politely when unsure
D.copy others rudely
A||B||C
A.learn local customs before visiting
B.be open-minded
C.ask politely when unsure
D.copy others rudely
A||B||C
题干 / 阅读材料
答案解析
提前了解习俗、开放心态、礼貌询问都合理；粗鲁模仿不对。
下面哪些跨文化建议合理？（多选） A.learn local customs before visiting B.be open-minded C.ask politely when unsure D.copy others rudely A||B||C 学习记录
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