問題詳情

37.As finding man overboard, the officer on watch should sound _________________ on thewhistle.
(A)three short blasts
(B)two short blasts and one long blast
(C)three long blasts
(D)two long blasts and one short blast

參考答案

答案:C
難度:適中0.5
統計:A(1),B(0),C(1),D(0),E(0)

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