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32、电子邮件主要使用的协议是______协议。 A.HTTP B.TCP/IP C.FTP D.SMTP和POP3
计算机统考
[翻译题] transport
成人英语2
5、Man has always wanted to fly. Even as long as eight hundred years ago, an Englishman had tried. He made a pair of _ _ 21 _ _ from chicken feathers and fixed them to his shoulders. Then he jumped from a tall building. As you can imagine, he did not fly very far. _ _ 22 _ _ , he fell to the ground and broke several bones. The first real attempt at flying took place in France in 1783. The two Mongolian brothers knew that hot air rose. If they could fill a large balloon with hot air, they thought it would rise into the air and _ _ 23 _ _ . They were right. They made a very large hot air balloon of cloth and paper. It measured ten meters in diameter. They filled it with hot air and the balloon got two hundred meters into the air. It fell to earth about three kilometers _ _ 24 _ _ . At the next attempt, they arranged for a balloon to carry passengers. We do not know what the passengers felt about the trip as they were a cock, a duck, and a sheep. But we _ _ 25 _ _ know that the trip lasted eight minutes and the animals landed safely.
统考英语完型填空
客户忠诚的表现形式是客户忠诚于企业的意愿 。
客户关系管理
颈椎前突属于正常的生理曲度。正确错误
医学影像学
以下属于计算机应用的有_____。
计算机应用基础
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