◎ 题干
There ______ PE lessons today.        
[     ]
A. isn't any    
B. isn't some    
C. aren't any    
D. aren't some
◎ 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“There ______ PE lessons today.[ ]A. isn't anyB. isn't someC. aren't anyD. aren't some…”主要考查了你对  【不定代词】【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。