【B1】 [br] 【B10】 [audioFiles]audio_eusm_j01_063(20099)[/audioFiles]Then. about te

游客2024-05-06  13

问题 【B1】 [br] 【B10】

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答案 Then. about ten thousand years ago, after this immensely long formative period of hunting their food, they became farmers

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