◎ 题干
She ________ on her work so much that she didn’t notice that a crowd of people had _______around her.
A.focused; focusedB.fixed; gathered
C.concentrated; concentratedD.carried; collected
◎ 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“She ________ on her work so much that she didn’t notice that a crowd of people had _______around her. A.focused; focusedB.fixed; gatheredC.concentrated; con…”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。