問題詳情

12. Until the 17th century, ropes and baskets were the primary methods of transporting people and goods ________the heights.
(A) as long as
(B) to and from
(C) at the same time
(D) due to

參考答案

答案:B
難度:適中0.642105
統計:A(1),B(61),C(0),D(30),E(0)

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