If you must enter water on which there is an oil fire, you should ______.
选项:
A:
D: wear very light clothing
B:
A: protect your life preserver by holding it above your head
C:
C: keep both hands in front of your face to break the water surface when diving head first
D:
B: enter the water on the windward side of the vessel
发布时间:2024-06-06 20:31:27