◎ 题干
Studying abroad costs so much money that it is     the reach of those with average income.
[     ]
A. below        
B. over      
C. within      
D. beyond
◎ 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“Studying abroad costs so much money that it is the reach of those with average income. [ ]A. belowB. over C. withinD. beyond…”主要考查了你对  【介词和介词短语】  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。