◎ 题干

Today Xiao Li is absent ___the class. He ___ ill.
A.for; could have beenB.with; should have been
C.at; could have beenD.from; may have been
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“Today Xiao Li is absent ___the class. He ___ ill.A.for; could have beenB.with; should have beenC.at; could have beenD.from; may have been…”主要考查了你对  【介词和介词短语】  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。