We must not more lights than we need A turn on B turn off C put on D put off 说明理由We must not 空格more lights than we need A turn on B turn off C put on D put off 说明理由

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We must not more lights than we need A turn on B turn off C put on D put off 说明理由
We must not 空格more lights than we need A turn on B turn off C put on D put off 说明理由

选A
字面翻译:我们千万不要打开更多的灯比我们需要的.(别浪费电的意思)
turn on 打开; turn off 关上
put on 穿上;put off 推迟,取消
楼上说错了:take off的意思才是“脱下”

选 A
意思:我们不应该打开超过我们需要的灯。
turn on 打开
turn off 关闭
put on 穿上
put off 脱下