◎ 题干
This is a good piece of music for us to _____.
[     ]
A. dancing
B. dancing to
C. dance by
D. dance to
◎ 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“This is a good piece of music for us to _____. [ ]A. dancing B. dancing toC. dance byD. dance to …”主要考查了你对  【不定式】【介词】  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。