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问题详情

All fog signals shall be sounded every two minutes with the exception of a vessel（）.

A、underway or making way

B、under sail or under tow

C、anchored or aground

D、not under command or restricted in her ability to maneuver

时间：2022-01-04 21:34 关键词：号灯与号型

答案解析

C

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