◎ 题干
The first decade of the 21st century ______ breathtaking, non-stop development in China ?
[      ]
A.  witnesses          
B.  witnessed                
C.  will witness        
D.  had witnessed
◎ 答案
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“The first decade of the 21st century ______ breathtaking, non-stop development in China ? [ ]A.witnessesB.witnessedC.will witnessD.had witnessed…”主要考查了你对  【一般过去时】  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。