◎ 题干
—  I missed the first part of the film. It was really a pity.
— You __________ home half an hour earlier.
[     ]
A. should have left
B. must have left
C. should leave
D. must leave
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“— I missed the first part of the film. It was really a pity.— You __________ home half an hour earlier. [ ]A. should have leftB. must have leftC. should le…”主要考查了你对  【情态动词】【现在完成时】  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。