問題詳情

13.When a vessel aground, the most important thing we have to do is to chek her ___________.
(A)watertightness
(B)engine condition
(C)bulkhead
(D)seaworthiness

參考答案

答案：D
難度：簡單0.75
統計：A(3),B(1),C(1),D(15),E(0)