Please turn the lights when you leave the room．( )A．offB．onC．upD．down 题目和参考答案——青夏教育精英家教网—

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12．Please turn _______ the lights when you leave the room．（　　）

A．

off

B．

C．

D．

down

分析当你离开房间的时候，请关闭所有的灯．

解答答案：A．考查副词的词义辨析．句意"当你离开房间的时候，请关闭所有的灯．"turn off关闭；turn on打开；turn up调高；turn down调低．根据题干 when you leave the room．当你离开房间的时候．应说请关闭所有的灯．故选A．

点评了解各个短语的含义，仔细分析句子的结构，根据具体内容作答．

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