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最佳答案：Everything has two sides,so the modern technology also has its advantages and di
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最佳答案：nowadays the issue.has drawn wide concern not only from the authorities but also
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最佳答案：Xia Yu, 10:10 am, June 18I am Xiayu.I am tall and I like playing basketball. As
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最佳答案：0.8*50+0.4*50-50=10同学你好,如果问题已解决,记得右上角采纳哦~~~您的采纳是对我的肯定~谢谢哦
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最佳答案：With the development of science and technology,the communication between people