扰流板用于增加飞行中的飞机阻力，或在着陆期间以及中断起飞的情况下破坏升力。
A.Spoilers are used to increase the drag of the aircraft in flight, or to interrupt lift during landingt land during rejected take-off. B.Spoilers are used to enhance aircraft resistance in flight or to disrupt boost during landing and when take¬off is canceled. C.Spoilers are used to increase the aircraft drag in flight, or destroy the lift during landing and in case of aborted take-off.正确答案C
