問題詳情

47 The growth of Scandinavian population in the 9th century mainly lies in .
(A) the stability of the climate
(B) the increase of food
(C) the decrease of old people
(D) the expansion of the territory

參考答案

答案:B
難度:困難0.206897
統計:A(7),B(6),C(5),D(8),E(0)

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