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表示层的功能是(30)。(31)提供OSI用户服务。
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The power of words, then lies in their association with the things they bring up before our minds. Words became filled with meanings for us by experience; and the longer we live, the more certain words recall to us the glad and sad events of our past; and the more we read and learn, the more the number of words that mean something to us increase.
Great writers are those who not only have great thoughts but also express these thoughts in words that appeal powerfully to our minds and emotions. We should therefore learn to choose our words carefully and use them exactly, or they will make our speech silly and impolite.
The origin of language is ______.
该企业10年共计应缴纳企业所得税为()。
最有可能的诊断是
女性病人，25岁，右足癣感染1周，2天前开始出现右小腿有片状红疹，颜色鲜红，中间较淡，边缘清楚，右腹股沟淋巴结肿大。
该病诊断为（）
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