◎ 题干
----Is Mary at home?
----No, she_________ the library. She _________ there a moment ago.
A.has gone to, wentB.has gone to, has been
C.has been to, wentD.has been to, has gone
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“----Is Mary at home?----No, she_________ the library. She _________ there a moment ago.A.has gone to, wentB.has gone to, has beenC.has been to, wentD.has been…”主要考查了你对  【实义动词的单数第三人称形式】【实义动词】【动词短语】  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。