問題詳情

【題組】27. In temperate glaciers, where is water found?
(A) Only near the surface
(B) In pools a: various depths
(C) In a thin layer below the firm
(D) In tunnels

參考答案

答案：D
難度：困難0.333333
統計：A(0),B(0),C(4),D(2),E(0)