◎ 题干
There _____lots of fish in this river, and birds catch ______for food.          
[     ]
A. are, them      
B. are ,  it      
C. is,  it      
D. is , them  
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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 _____lots of fish in this river, and birds catch ______for food. [ ]A. are, themB. are ,itC. is,itD. is , them…”主要考查了你对  【人称代词】【therebe句型】【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。