Question

Don’t forget to ______ the lights and the TV in the sitting room before going to bed.

A．turn up

B．turn on

C．turn off

D．turn down

Answer 1

C

試題分析：句意：在睡覺之前不要忘記關(guān)掉起居室的燈和電視。A. turn up調(diào)高B. turn on打開； C. turn off關(guān)掉； D. turn down調(diào)低，根據(jù)句意此題選C。