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最佳答案：The third generation mobile communication technology of 3 g technology is wirele
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最佳答案：The accounting of the networkAbstract: computer technology, Internet technology,
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最佳答案：With the development of science and technology,computers and Internet will becom
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最佳答案：The small and medium-sized enterprise development electronic commerce countermea
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最佳答案：Paper records of information and knowledge,the transmission of knowledge through
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最佳答案：The Internet as a platform for economic activities is the objective basis of net
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最佳答案：With the rapid development of science and technology, the internet has become an
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最佳答案：With the development of computer technology,the Internet rapid popularization of