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问题详情

Which step should normally be taken FIRST by those who have boarded a liferaft in an emergency?（）

A、Ration food and water supplies

B、Take anti-seasickness pills，if available

C、Determine position and closest point of land

D、Check pyrotechnic supplie

时间：2022-01-04 04:31 关键词： 安全通信

答案解析

B