阿摩線上測驗
41. Fires generate pressure that moves from high-pressure zones, such as the fire room itself, toward low-pressure areas like any opening away from the blaze, creating what firefighters call a ________.
(A) neutral buoyancy
(B) stagnant pocket
(C) flow path
(D) thermal equilibrium
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統計： A(0), B(0), C(3), D(0), E(0) #3930754
統計： A(0), B(0), C(3), D(0), E(0) #3930754
