問題詳情

23.Which event in those seawater systems is often prevented by continuously injecting chemicalpoisons?
(A)Scale formation
(B)Erosive damage
(C)Corrosion damage
(D)Marine growth

參考答案

答案：D
難度：適中0.526316
統計：A(5),B(3),C(9),D(20),E(0)