Question

When you leave the reading room, you should remember to _____ the lights.
A. turn on    B. turn down        C. turn off

Answer 1

C

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。