◎ 题干
While I was looking through the news online,_.
A.did a video of a lovely bear come up
B.did come up a video of a lovely bear
C.up did a video of a lovely bear come
D.up came a video of a lovely bear
◎ 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“While I was looking through the news online,_.A.did a video of a lovely bear come up B.did come up a video of a lovely bearC.up did a video of a lovely bear com…”主要考查了你对  【全部倒装】【部分倒装】【省略句】  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。