问题
选择题
| 下列关于噪声的说法正确的是（ ） A．噪声一定会致人伤害 B．在家中，音响播放音乐一定不是噪声 C．控制噪声只能从声源和人耳处减弱 D．从环保角度看，不符合环保的声音都是噪声 |
答案
答案：D
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| 下列关于噪声的说法正确的是（ ） A．噪声一定会致人伤害 B．在家中，音响播放音乐一定不是噪声 C．控制噪声只能从声源和人耳处减弱 D．从环保角度看，不符合环保的声音都是噪声 |
答案：D
According to the passage, which of the following is true
A．Not all restaurant owners agree to pass the new anti-smoking law.
B．Not all restaurant owners want to call the police when there are people smoking at their places.
C．Restaurant owners believe the police have a grudge against them.
D．Only restaurant owners will be fined should any of their clients smoke at their places.