問題詳情

13. A thin layer of ice that blankets the ground on winter mornings is called _________. Itis formed when solid surfaces are cooled to below the freezing point.
(A) fright
(B) frequency
(C) frost
(D) fridge

參考答案

答案:[無官方正解]
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)

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