—Isyourbrotherafraidofthedark?    —Yes.Healwaysgoestosl...

问题详情：

— Is your brother afraid of the dark?

     — Yes. He always goes to sleep with the bedroom light _________.

A. off            B. in          C. at            D. on

【回答】

D

知识点：介词和介词短语

题型：选择题