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2009年,英国《自然》杂志发表了一篇题为《用铝铍同位素比值(26Al/10Be

题型:选择题

题目:

2009年,英国《自然》杂志发表了一篇题为《用铝铍同位素比值(26Al/10Be)埋藏方法测定周口店直立人的年代》(下图)的文章,这篇文章宣称周口店直立人的生活年代应为距今77万年前。杂志中提到的“周口店直立人”指的是

[ ]

A.元谋人

B.北京人

C.蓝田人

D.山顶洞人

答案:

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参考答案:典论•论文

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