◎ 题干
There are a lot of things ______ at school.      
[     ]
A. to do  
B. doing  
C. do    
D. does
◎ 答案
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“There are a lot of things ______ at school. [ ]A. to do B. doing C. do D. does…”主要考查了你对  【不定式】  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。