单选题When two fire hose teams are attacking a fire they should（）.Ause different fire hose pressuresBuse fire hoses of different sizesCnot attack the fire from opposite sidesDnot wear protective clothing
单选题
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
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