◎ 题干
He ________ a big fortune, but he was too lazy to seize the opportunity.
[    ]
A. can have made  
B. could have made
C. must have made  
D. ought have made
◎ 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“He ________ a big fortune, but he was too lazy to seize the opportunity.[ ]A. can have madeB. could have madeC. must have madeD. ought have made…”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。