She often goes to bed with her bedroom.A. on lightB. on lightingC. light onD. lighted on

问题补充：

She often goes to bed with her bedroom.

A. on light

B. on lighting

C. light on

D. lighted on

答案：

A. on light

B. on lighting

(答案→)C. light on

D. lighted on

解析：句意：她经常开着灯睡觉。With引导一个伴随状语；light on灯亮着；on表示开着，亮着。