◎ 题干
Look! Tom is too sleepy to work. He _____ up watching TV.
[     ]
A. mustn't have stayed
B. shouldn't have stayed
C. mustn't stay
D. ought not to say.
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据n多题专家分析,试题“Look! Tom is too sleepy to work. He _____ up watching TV. [ ]A. mustn't have stayed B. shouldn't have stayedC. mustn't stay D. ought not to say. …”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。