When approaching a fire from win ward, you should shield firefighters from the fire by using（）<br>A:low-velocity fog<br>B:high-velocity fog<br>C:a straight stream of water<br>D:foam spray

When approaching a fire from win ward, you should shield firefighters from the fire by using（）
A:low-velocity fog
B:high-velocity fog
C:a straight stream of water
D:foam spray

出自：海船船员证

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