You have to _______ the light when you leave the room.A.turn upB.turn downC.turn onD.turn offWhy?

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You have to _______ the light when you leave the room.A.turn upB.turn downC.turn onD.turn offWhy?

You have to _______ the light when you leave the room.A.turn upB.turn downC.turn onD.turn offWhy?
You have to _______ the light when you leave the room.
A.turn up
B.turn down
C.turn on
D.turn off
Why?

You have to _______ the light when you leave the room.A.turn upB.turn downC.turn onD.turn offWhy?
D 固定搭配.表示关掉.考的最多的是关掉录音机和灯.
turn up 是指把声音调大
turn down 是指把声音调小
turn on 意思是打开.比如开灯和录音机

d
当你离开房间时,你必须关掉灯

D
关掉

d关灯

trun off 关掉

D,固定搭配,关掉;当你离开房间时,你必须关掉灯.

D turn off 关灯
你必须关灯当你离开房间