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【简答题】
、数字数据也可以用模拟信号来表示,对于计算机数据来说,完成数字数据和模拟信号转换功能的设备是______。
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【简答题】完形填空。 Last year Tom left school. He came to Taibei to 1 a job. He went from one company (公司) to another but 2 wanted him. Now he had little money. He had to go back to his small town. So he came to th...
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A.
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B.
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C.
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D.
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