◎ 题干
The volunteers sent _______ books to a mountain village school on Children’s Day.  
[     ]
A. two hundreds of   
B. two hundred of
C. two hundreds
D. two hundred
◎ 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“The volunteers sent _______ books to a mountain village school on Children’s Day. [ ]A. two hundreds of B. two hundred ofC. two hundredsD. two hundred…”主要考查了你对  【基数词】  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。