◎ 题干
--Can I help you?  
--I'd like to buy a present for my father's birthday, ___________ at a proper
price but of great use.
A.oneB.anyoneC.thatD.everything
◎ 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“--Can I help you? --I'd like to buy a present for my father's birthday, ___________ at a proper price but of great use.A.oneB.anyoneC.thatD.everything…”主要考查了你对  【人称代词】【相互代词】【疑问代词】【关系代词】  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。