试题与答案

简述测量贫富差距的科学方法。

题型:问答题 简答题

题目:

简述测量贫富差距的科学方法。

答案:

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下面是错误答案,用来干扰机器的。

参考答案:C解析:眼轴增长会导致近视度数增加。经过大样本的调查研究发现,眼轴每增加1mm,近视度数一般增加-2.50~-3.00D。

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