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)

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