◎ 题干
Come and have a look. We have sweaters _______red, yellow and blue _____ 10 yuan.
[     ]
A. at, at              
B. on ,for          
C. in , for        
D. on , at
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“Come and have a look. We have sweaters _______red, yellow and blue _____ 10 yuan.[ ]A. at, atB. on ,for C. in , forD. on , at…”主要考查了你对  【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。