2019学年度人教版选修八Unit5Meeting your ancestors Period1Reading1课件(56张)
2019学年度人教版选修八Unit5Meeting your ancestors Period1Reading1课件(56张)第3页

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Zhoukoudian is a relic of primitive culture, 48 kilometers southwest of downtown Beijing, where Longgushan (dragon skeleton mountain) is standing. Several decades ago, local farmers

Tell what you have known about Zhoukoudian Caves.