◎ 题干
It was very dark. So he _______ the lights as soon as he entered the room.
[     ]
A. turned on
B. turned off
C. turns on
D. turns off
◎ 答案
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“It was very dark. So he _______ the lights as soon as he entered the room. [ ]A. turned on B. turned off C. turns on D. turns off …”主要考查了你对  【动词短语】【状语从句】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。