【单选题】
有关准确度的叙述中，不正确的是___。
A. 准确度是指分析结果与真值的接近程度
B. 准确度越高，测量误差越小
C. 准确度反映了几次测量值的接近程度
D. 准确度的好坏与系统误差和偶然误差都有关
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答案
C
解析
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【单选题】
What did Goodall's mother think of her dream ?___
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【单选题】
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【单选题】
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