◎ 题干
—Are you afraid of the dark?
—Me? Oh, yes! I usually go to sleep _____ my bedroom light on.
[     ]
A. with
B. in
C. on
D. at
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“—Are you afraid of the dark? —Me? Oh, yes! I usually go to sleep _____ my bedroom light on. [ ]A. with B. in C. on D. at …”主要考查了你对  【介词】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。