◎ 题干
—Mum, could I have an MP3 like this?            
—Certainly, we can buy _ __    one, but as good as this.            
[     ]
A. the cheapest        
B. a cheapest            
C, a cheaper
◎ 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“—Mum, could I have an MP3 like this? —Certainly, we can buy ___ one, but as good as this.[ ]A. the cheapest B. a cheapestC, a cheaper…”主要考查了你对  【不定冠词(a,an)】【形容词的比较级,形容词的最高级】  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。