問題詳情

38.If there has no crew was changed within last four months, the ISPS drills should beconducted .
(A)at least once
(B)at least once within last six month
(C)at least once in a year
(D)twice within eighteen months

參考答案

答案:A
難度:適中0.574074
統計:A(31),B(18),C(2),D(1),E(0) #
個人:尚未作答 書單:沒有書單,新增

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