Brakes can be applied manually with the captain’s or first officer’s brake pedals or automatically by an autobrake system controlled with a selector switch on the pilot’s center panel. The above sentence means“飞机刹车既可使用飞行中央仪表板上的选择电门进行人工方式刹车，也可采用机长和副驾驶的刹车脚蹬实施自动刹车。”
A.1
正确答案是B