問題詳情

IV. Grammar26. Global warming is making the world’s oceans sicker, depletingthem ____ oxygen and harming delicate coral reefs more often.
(A) on
(B) into
(C) to
(D) of

參考答案

答案：D
難度：適中0.518519
統計：A(4),B(6),C(2),D(14),E(0)