A证旧题库单选1

A vessel or object being towed, when the length of the tow exceeds 200 metres, shall exhibit ______ where it can best be seen.

发布于 2021-02-23 18:44:33

【单选题】
A a diamond shape
B a ball
C a cone
D a cylinder

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hytzyj 2023-02-23

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zzq_123456

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