题目

20.在下面一段文字横线处补写恰当的语句,使整段文字语意完整连贯,内容贴切,逻辑严密。每处不超过15个字。   面对噪音,我们当前仍存在着不少认知误区。不少人将判断噪音的标准,_____,似乎声音分贝越高,污染才越严重,但现实并非这样。是否构成噪音,本质上_____,只要你不想听的声音,其实都可称之为噪音。另一方面,对噪音污染程度的判定,_____。如《城市区域噪声标准》中,明确规定了城市五类区域的环境噪声最高限值,居住区、根据句意,填写恰当的介词完成句子。1. Look! There are some birds ______ the sky.2. I bought this coat at a shop ______ our neighborhood.3. A terrible accident happened ______ him last night.4. Lisa didn't come to school this morning ______ illness.5. —Are you busy?     —Yes. I am swimming ______ an ocean of paper.
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