問題詳情
54. The ______ of the Amur tiger in Russia is especially vexing because the animal had been considered such a conservation success story.
(A) increase
(B) decline
(C) reserve
(D) capture
參考答案
答案：B
難度：適中0.457249
統計：A(54),B(123),C(39),D(32),E(0) #
個人：尚未作答書單：有關B的字根、字首、字尾
用户評論
【Amy Lin】評論
vexing 引起煩惱的; 使人厭煩的; 傷腦筋的