39.“Wreck, depth unknown, which is not considered dangerous to surface navigation” - it willbe marke

問題詳情

39.“Wreck, depth unknown, which is not considered dangerous to surface navigation” - it willbe marked in the chart by:
(A)

(B)

(C)

(D)

參考答案

答案：D
難度：非常簡單1
書單：沒有書單，新增

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