問題詳情
【題組】4. There is mounting scientific evidence that global warming is already having_____ effects on birds, broader biodiversity, wildlife habitat, and ecosystems.
(A) suppressive
(B) profound
(C) obscure
(D) transparent
參考答案
答案：B
難度：困難0.346154
統計：A(9),B(9),C(2),D(2),E(0)