問題詳情

I. Vocabulary: 15%
1. The natural balance between prey and predator is increasingly _______, most frequently by human intervention.
(A) celebrated
(B) questioned
(C) observed
(D) disturbed

參考答案

答案:D
難度:適中0.464286
統計:A(2),B(5),C(6),D(13),E(0)

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