• 2022-06-07 问题

    Which of the following is NOT characteristic of Acheulean tools? A: Bi-facial flaking B: Symmetry C: Curation and re-touching D: Bone implements

    Which of the following is NOT characteristic of Acheulean tools? A: Bi-facial flaking B: Symmetry C: Curation and re-touching D: Bone implements

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