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光缆按敷设环境分有直埋光缆、管道光缆、架空光缆、海底光缆等。

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  • 认为对于小说来说真正重要的是“重新获得灵魂”和“精神自由”的作家是贾平凹韩少功史铁生王小波中国现当代文学名著导读(1)
  • 题型描述: 阅读理解Once James Thornhill, a famous English painter, was asked to paint some pictures on the walls of the king's palace in England.Then workers were sent for and a big platform(台子)was made.With the help of a worker, Thornhill started painting on the platform. They worked for a whole year and at last the pictures were ready.Thornhill was happy when he looked at the pictures, for they were really beautiful. He looked at them for a long time, and then took one step back and looked again. Now the pictures were even more beautiful. He took another step, then another. Finally he was at the very edge of the platform, but he didn't know it because he was thinking of his pictures.The worker saw everything. "What should I do?" he thought. "Thornhill was at the very edge of the platform. If I cry out, he will take another step, fall off it and surely be killed. "So the worker quickly took some paint(漆)and threw it at the pictures."What are you doing?" cried the painter, running quickly forward to his pictures.1、 The worker threw some paint at the pictures in order to _ _ _ _ _ _ . A. make the king angry B. make the picture more beautiful C. save James' life D. destroy the picture 2、 James Thornhill felt that the _ _ _ _ _ _ he was from the pictures, the   _ _ _ _ _ _ they were. A. farther…more ugly B. higher above…more good-looking C. farther…more beautiful D. nearer…more beautiful 3、 It took them _ _ _ _ _ _ to finish the pictures. A. twelve months B. a week C. half a month D. a month 4、 He was ordered to _ _ _ _ _ _ . A. put up some new pictures on the old wall B. paint some pictures on the wall of the palace C. build a big platform in front of the palace D. paint the wall of the king's palace in England 5、 James Thornhill was an English _ _ _ _ _ _ . A. writer B. artist C. king D. worker统考英语B
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  • [单选题] 主体A请求授予主体B对客体O的访问权,适用于 A.规则6 B.规则7 C.规则8 D.规则9信息安全技术
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