問題詳情
【題組】67.Most of the Antarctic region is covered with thick ________ of ice.
(A) expenditures
(B) darkrooms
(C) foundations
(D) sheets
參考答案
答案：D
難度：適中0.666667
統計：A(0),B(0),C(1),D(2),E(0)
用户評論
【用戶】YT
【年級】大一上
【評論內容】an ice sheet: a mass of glacier ice that covers surrounding terrain. 冰原故有此用法，an sheet of ice