When two fire hose teams are attacking a fire they should（）.<br>A:use different fire hose pressures<br>B:use fire hoses of different sizes<br>C:not attack the fire from opposite sides<br>D:not wear protective clothing

When two fire hose teams are attacking a fire they should（）.
A:use different fire hose pressures
B:use fire hoses of different sizes
C:not attack the fire from opposite sides
D:not wear protective clothing

出自：海船船员证

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