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The ______ of machine made us feel sick.A.voice B.noise C.sound D.noises

分类: 作业答案 • 2021-12-28 16:51:10

问题描述：

The ______ of machine made us feel sick.A.voice B.noise C.sound D.noises

答

B.a是人的声音,b是噪音,c是所有的声,d是噪音复数.