◎ 题干
Since 2000, Nanchang has become a new city. Everything _____.
[      ]
A. is changed
B. was changed
C. has changed
D. had changed
◎ 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“Since 2000, Nanchang has become a new city. Everything _____. [ ]A. is changedB. was changed C. has changed D. had changed …”主要考查了你对  【现在完成时】  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。