◎ 题干
An expert was _____ to give a speech on how to learn English well.
A.brought in B.brought on
C.brought out D.brought up
◎ 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“ An expert was _____ to give a speech on how to learn English well.A.brought inB.brought onC.brought outD.brought up…”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。