◎ 题干
It's unusual for ______ so few people in the street.
[     ]
A. there is  
B. there to be
C. there have  
D. there being
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“It's unusual for ______ so few people in the street.[ ]A. there isB. there to beC. there haveD. there being…”主要考查了你对  【动名词】【therebe句型】  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。