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【单选题】
关于温度的意义,有下列几种说法: ( 1 )气体的温度是分子平均平动动能的量度 ( 2 )气体的温度是大量气体分子热运动的集体表现,具有统计意义 ( 3 )温度的高低反映物质内部分子运动剧烈程度的不同 ( 4 )从微观上看,气体的温度表示每个气体分子的冷热程度 上述说法中正确的是 ( )
A.
( 1 )、( 2 )、( 4 )
B.
( 1 )、( 2 )、( 3 )
C.
( 1 )、( 2 )、( 3 ) 、( 4 )
D.
( 2 )、( 3 ) 、( 4 )
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