◎ 题干
---Did they have a good time at the party?
---Judging by their smiles, they _________ have enjoyed themselves.
A.mightB.mustC.couldD.would
◎ 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 they have a good time at the party?---Judging by their smiles, they _________ have enjoyed themselves.A.mightB.mustC.couldD.would…”主要考查了你对  【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。