◎ 题干
His failure in the exam suggested that he _____ the teacher's instructions.
[     ]
A. needn't have followed
B. can't have followed
C. mustn't have followed
D. shouldn't have followed
◎ 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“His failure in the exam suggested that he _____ the teacher's instructions. [ ]A. needn't have followed B. can't have followedC. mustn't have followed D.…”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。