◎ 题干
—Mum, could I have an MP3 like this      
—Certainly, we can buy          one as good as this. The price of this kind a little high.      
[     ]
A.a cheap  
B.a cheaper  
C. a small  
D. a smaller
◎ 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 buyone as good as this. The price of this kind a little high. [ ]A.a cheap B.a cheaperC. a smallD. a…”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。