問題詳情

47. According to the passage long periods of volcanic inactivity can lead to a volcanic cone's
(A)strongest eruption
(B)sudden growth
(C)destruction
(D)unpredictability

參考答案

答案:C
難度:非常簡單1
統計:A(0),B(0),C(2),D(0),E(0)

內容推薦