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单选题
外接地面气源接口位于The external ground air connector is located
A
机身后部后货舱门On the fuselage aft of the aft cargo door.
B
机身后部前货舱门On the fuselage aft of the forward cargo door.
C
机身右后部，二发下方 On the aft right side of the fuselage below No.2 engine.
D
机身前右部，驾驶舱侧窗下方On the fwd right side of the fuselage below cockpit side window.
答案解析
正确答案：A
