问题 单项选择题

Shipping society approved buoyant work vests are considered to be items of safety equipment and may be worn by members of the crew().

A.in lieu of life preservers during fire drills

B.in lieu of life preservers during boat drills

C.in lieu of life preservers during an actual emergency

D.when carrying out duties near a weather deck's edge

答案

参考答案:D

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单项选择题