問題詳情

20. Global warming has caused sea levels to rise worldwide, putting low-lying cities like Venice in grave ____ .
(A)risky
(B)perilous
(C)peril
(D)dangerous

參考答案

答案：[無官方正解]
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)