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【单选题】
下列各项造成偶然误差的是 ( )
A.
天平称量时把 13.659g 记录为 13.569g
B.
在称量时天平的平衡点稍有变动
C.
称量时有吸湿的固体时湿度有变化
D.
称量时不正确地估计天平的平衡点
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举一反三
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相关题目：
【判断题】插入排序(insertion sort)是一种将无序列表中的元素通过依次插入到已经排序好的列表中的算法。
A.
正确
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表格宽度在窗口中所占的百分比
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【单选题】He was asked to leave the company; ________,    he was fired. [     ]
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as a result
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单元格之间的像素数
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表格边框的粗细
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表格宽度在窗口中所占的百分比
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表格中单元格与单元格之间的距离
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D.
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