◎ 题干
Playing sports _____ us.
[     ]
A. is good to  
B. are good to  
C. is good for
D. are good for
◎ 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“Playing sports _____ us.[ ]A. is good to B. are good to C. is good forD. are good for…”主要考查了你对  【介词】【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。