問題詳情
【題組】12 According to the passage, when did the domestication of plants begin in North America?
(A) 7,000 years ago
(B) 4,000 to 2,000 years ago
(C) Long after the Neolithic period
(D) Before the Archaic period
參考答案
答案：B
難度：困難0.375
統計：A(2),B(3),C(2),D(1),E(0)