◎ 题干
--Did you listen to the speech?
--- No, we ______ it. But we had a lot of traffic on our way.
A.could have attendedB.must have attended
C.could attendD.shouldn't have attended
◎ 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“--Did you listen to the speech?--- No, we ______ it. But we had a lot of traffic on our way.A.could have attendedB.must have attendedC.could attendD.shouldn'…”主要考查了你对  【虚拟语气】【情态动词】  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。