問題詳情

25. With more forests being destroyed, huge quantities of good earth _______ each year.
(A) is washing away
(B) is being washed away
(C) are washing away
(D) are being washed away

參考答案

答案:D
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)

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