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单选题
＇GLD NOT ARMED＇ 警戒信息指示：＇GLD NOT ARMED＇ Caution message indicates:
A
地面扰流板放出，但是飞机不在地面上。A ground spoiler is deployed and aircraft is not on the ground.
B
内侧地面扰流板不工作。Inboard ground spoilers are inoperative.
C
地面减升没有预位，且飞机或是处于进近构型或是起飞构型。Ground lift dumping is not armed and aircraft is in either approach or takeoff configuration.
D
地面减升模式不安全。Ground lift dumping mode is unsafe.
答案解析
正确答案：C
