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    精英家教网 > 高中英语 > 题目详情
    The first decade of the 21st century ______ breathtaking, non-stop development in China．
    A．witnessesB．witnessed
    C．will witnessD．had witnessed
    B
    考查时态。主语The first decade of the 21st century表示的是过去的时间，所以所以过去时。句意：21世纪开头10年见证了中国的快速发展。
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