29. In case of emergency _____ will be given with the ship’s whistle and the alarm system.
(A) two short blasts and three prolonged blast
(B) three short blasts and two prolonged blast
(C) one short blasts and seven prolonged blast
(D) seven short blasts and one prolonged blast
詳解 (共 2 筆)
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這是一道關於 航海英文 與 國際海上人命...
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在緊急情況下,_____ 將通過船的汽笛...