人们在不同场合使用手机时需要选择不同的音量.改变音量是改变了声音的 ,当你接听电话时.一般能够知道对方是熟人还是陌生人.这是根据声音的进行判断的．(填“音调 .“音色或“响度 ) 题目和参考答案——青夏教育精英家教网—

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人们在不同场合使用手机时需要选择不同的音量，改变音量是改变了声音的____；当你接听电话时，一般能够知道对方是熟人还是陌生人，这是根据声音的_____进行判断的．（填“音调”、“音色”或“响度”）

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