問題詳情

13.In Sapporo(札幌), it is beautiful to see large ______ of white snow covering the roofs in winter. However, the heavy snow may increase roof collapse danger.
(A)piles
(B)records
(C)singles
(D)thieves

參考答案

答案：A
難度：簡單0.857143
統計：A(6),B(0),C(1),D(0),E(0)