問題詳情

49 The seawater was severely ______ after the ship wrecked, spilling oil near the coastline.
(A) saturated
(B) contaminated
(C) damaged
(D) obstructed

參考答案

答案:B
難度:適中0.411765
統計:A(0),B(7),C(8),D(2),E(0)

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