- 问题详情:Thepastagesofmanhaveallbeencarefullylabeledbyanthropologists(人类学家).Descriptionslike“PaleolithicMan”,“NeolithicMan”,etc.,neatlysumupwholeperiods.Whenthetimecomesforanthropologiststoturntheirattentiontothetwentiethcentury,theywillsurelychoosethe...
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