You should ___ the lights if there is no one in the room.A.turn outB.turn offC.go backD.go on-英语

题目简介

You should ___ the lights if there is no one in the room.A.turn outB.turn offC.go backD.go on-英语

题目详情

You should ___ the lights if there is no one in the room.
A.turn outB.turn offC.go backD.go on
题型:单选题难度:偏易来源:不详

答案

B
turn off意为:关(电灯、收音机)等。

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