◎ 题干

.Nobody noticed the thief slip into the house because the lights happened to_____.
A.be put upB.give inC.be turned onD.go out
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“.Nobody noticed the thief slip into the house because the lights happened to_____.A.be put upB.give inC.be turned onD.go out…”主要考查了你对  【动词短语】【动词】  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。