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【多选题】
大堂内的噪声一般不超 过 50 分贝。我们可以采取 ___措施来降低噪声。A.
在建造前厅时，应考虑使用隔音板等材料以降低噪声
B.
饭店员工工作交谈时声音应尽量轻些，但不可以使用一些体态语言，代替说话进行沟通
C.
要尽量提高工作效率，使客人在高峰时间不至长久滞留于大厅，破坏大厅安静的气氛
D.
对来店参观、开会、购物、用餐的客人，必要时也应劝告他们说话低声些
E.
饭店应尽可能播放时尚、潮流的背景音乐，以减少噪声对客人的骚扰
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A.
of
B.
to
C.
in
D.
on
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