◎ 题干
My father is a doctor. He _______ on Saturday or Sunday.
[     ]
A. no work            
B. isn't work    
C. don't work          
D. doesn't work
◎ 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“My father is a doctor. He _______ on Saturday or Sunday. [ ]A. no workB. isn't workC. don't workD. doesn't work…”主要考查了你对  【一般现在时】【主谓一致】  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。