Question

【题目】 When you leave the reading room, you should remember to _____ the lights.

A. turn on B. turn down C. turn off

Answer 1

【答案】C

【解析】

试题分析：句意: 当你离开阅览室时，你应该记住关灯。A. turn on 打开， B. turn down 开小点， C. turn off 关掉，据句意，故选C。