◎ 题干
I_______ have watched that movie. It'll give me horrible dreams.           
[     ]
A. shouldn't  
B. needn't    
C. couldn't    
D. mustn't
◎ 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“I_______ have watched that movie. It'll give me horrible dreams.[ ]A. shouldn'tB. needn't C. couldn'tD. mustn't…”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。