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>> 成人高等教育 / 质量管理学
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佳题速递：
Electronic payment is a general concept describing a new way of handling payment among parties that are linked with business transactions.正确错误电子商务英语 55、在以下人为的恶意攻击行为中，属于主动攻击的方式是________。
A.非法访问
B.数据窃听
C.数据流分析
D.截获数据包计算机统考 (单选题) —Congratulations to you on passing the maths exam. — _ _ _ _ _ _ _ _ _ .
A、You’re welcomeB、Never mindC、Don’t mention itD、Thanks a lot大学英语4 38、在Excel 2010中，若在公式中使用的单元格地址为A2，则称此地址表示为______。
A.相对引用
B.混合引用
C.绝对引用
D.一维引用计算机统考 题型描述: 阅读理解How men first learnt to invent words is unknown; in other words, the origin of language is a mystery. All we really know is that men, unlike animals, somehow invented certain sounds to express thought and feelings, actions and things, so that they could communicate with each other; and that later they agreed upon certain signs, called letters, which could be combined to present those sounds, and which could be written down. Those sounds, whether spoken or written in letters, we call words.The power of words, then, lies in their associations - the things they bring up before our minds. Words become filled with meaning 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 increases.Great writers are those who not only have great thoughts but also express these thoughts in words which appeal powerfully to our minds and emotions. This charming and telling use of words is what we call literary style. Above all, the real poet is a master of words. He can convey his meaning in words which sing like music and which by their position and association can move men to tears. We should therefore learn to choose our words carefully and use them accurately, or they will make our speech silly and vulgar.1、 The origin of language is _ _ _ _ _ _ _ _ _ . A. a legend handed down from the past B. a question difficult to answer C. a matter that is hidden or secret D. a problem not yet solved 2、 By "association" in the last paragraph, the author means _ _ _ _ _ _ . A. a strange feature B. an appearance which is puzzling C. a special quality D. a joining of ideas in the mind 3、 What is true about words? _ _ _ _ _ _ _ A. They are simply sounds. B. They are used to express feelings only. C. They can not be written down. D. They are mysterious. 4、 The real power of words consists in their _ _ _ _ _ _ . A. peculiarity B. properties C. representative function D. characteristics 5、 Which of the following statements about the real poet is NOT true? _ _ _ _ _ _ _ _ _ A. His style is always charming. B. He can convey his ideas in words which sing like music. C. He can move men to tears. D. He is no more than a master of words.统考英语A 投资项目的应付利润是税后利润与（ ）等项目的差。得分： 分 系统自动批改于2020年8月25日 1点07分 工程经济学