单项选择题
起飞前安检工作结束后客舱灯光的调节为()(夜间).
A.顶灯DIM1,窗灯OFF
B.顶灯DIM2,窗灯OFF
C.顶灯OFF,窗灯OFF
D.顶灯OFF,窗灯ON
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单项选择题
A.顶灯DIM1,窗灯OFF
B.顶灯DIM2,窗灯OFF
C.顶灯OFF,窗灯OFF
D.顶灯OFF,窗灯ON
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