問題詳情

22. Extinctions are natural, but humans have had a greater part in ______ animals populations.
(A) to destroy
(B) destroy
(C) to be destroyed
(D) destroying

參考答案

答案:D
難度:簡單0.746667
統計:A(3),B(4),C(7),D(56),E(0) #
個人:尚未作答 書單:沒有書單,新增

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