問題詳情

17. 「Dredging of Anchor」means:
(A) The anchor needs to be maintained.
(B) To use the anchor to dig the ground.
(C) The anchor is unable to hold the ground
(D) To use the anchor help in ship handling

參考答案

答案:D
難度:適中0.5
統計:A(2),B(5),C(9),D(18),E(0)

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