Great changes ______ in Shanghai since the beginning of the reform and opening
题目
Great changes ______ in Shanghai since the beginning of the reform and opening
a、took place b、 has taken place c、 has been taken place d、 have taken place
答案
d
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我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
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