◎ 题干
The building ______ stone and each stone ______ more than two tons (吨).  
[     ]
A. is made of; weighed
B. is made of; weights
C. is made of; weighs    
D. is made from; weighs
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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 building ______ stone and each stone ______ more than two tons (吨).[ ]A. is made of; weighedB. is made of; weightsC. is made of; weighs D. is made f…”主要考查了你对  【实义动词的单数第三人称形式】【介词】  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。