题目详情
单选题 快速拉动氧气面罩,开始供氧
A. Suddenly start the oxygen supply system, the mask drops
B. Pull the oxygen mask with a sudden movement to start the flow of oxygen
C. Quickly turn on the oxygen system, the mask begins to supply oxygen

学科:默认课程
时间:2025-12-21 04:01:03
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