船舶通訊與航海英文(概要)題庫下載題庫

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4. You ________ in the wrong position obstructing other traffic. You must heave up your anchor.
(A)have anchored
(B)have placed your anchor
(C) have moored your anchor
(D) have maintained your anchor


4. You ________ in the wrong position ob..-阿摩線上測驗