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["甲醇精製版安全一题", "音響が( )デシベルを超えると、人の聴覚器官は急性の外傷を起こしやすく、膜破裂出血を招く可能性がある。 A. B.11112.12 C. " C"]

2020-05-13View Original

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噪声级超过( )分贝,人的听觉器官易发生急性外伤,致使鼓膜破裂出血。  A.100 B.120 C.130 D.140   C

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