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  • 1. (2023八上·桂东期末) 某同学正确测量出某物体的长度是38.89cm,则他所使用的刻度尺的分度值、此数据的准确值和估计值分别是(  )

    A . 1mm,38.89cm,0.09cm B . 1cm,38.8cm,0.09cm C . 1cm,38.0cm,0.89cm D . 1mm,38.8cm,0.09cm

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