67、________一般属于一个单位所有，其易于建立、维护与扩展。A.广域网B.城域网C.局域网D.互联网 - 查题网

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高等继续教育 / 计算机统考

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67、________一般属于一个单位所有，其易于建立、维护与扩展。
A.广域网
B.城域网
C.局域网
D.互联网

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计算机统考

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题型描述: 阅读理解Today, roller skating is easy and fun. But a long time ago, it wasnˊt easy at all. Before 1750, the idea of skating didnˊt exist. That changed because of a man named Joseph Merlin. Merlinˊs work was making musical instruments. In his spare time he liked to play the violin. Joseph Merlin was a man of ideas and dreams. People called him a dreamer. One day Merlin received an invitation to attend a fancy dress ball. He was very pleased and a little excited. As the day of the party came near, Merlin began to think how to make a grand entrance at the party. He had an idea. He thought he would get a lot of attention if he could skate into the room. Merlin tried different ways to make himself roll. Finally, he decided to put two wheels under each shoe. These were the first roller skates. Merlin was very proud of his invention and dreamed of arriving at the party on wheels while playing the violin. On the night of the party Merlin rolled into the room playing his violin. Everyone was astonished to see him. There was just one problem. Merlin had no way to stop his roller skates. He rolled on and on. Suddenly, he ran into a huge mirror that was hanging on the wall. Down fell the mirror, breaking to pieces. Nobody forgot Merlinˊs grand entrance for a long time!1、 The text is mainly about how people enjoyed themselves in the 18th century. A. T B. F 2、 People thought Merlin was a dreamer because he was full of imagination. A. F B. T 3、 Merlin put wheels under his shoes to give the people at the party a surprise. A. F B. T 4、 Merlin ran into the room and was knocked down by the wall. A. F B. T 5、 The last paragraph told us Merlinˊs roller skates needed to be improved. A. T B. F统考英语B

（）是调节个人与祖国之间关系的道德要求、法律规范和政治原则。形势与政策

我国进入社会主义初级阶段的时间是A.新中国的成立B.土地改革的完成C.社会主义改造的完成D.过渡时期的结束中国近现代史纲要

21、IE9常用选项下的“源”按钮的作用是______。 A.提供网页的源代码 B.提供网页中用到的图片﹑音频等素材 C.包含由网站发布的经常更新的内容 D.提供网站的基本信息计算机统考

17、在Windows 中，应用程序之间相互切换快捷键的是______。 A.Ctrl+Tab B.Ctrl+Alt C.Alt+Tab D.Alt+F4计算机统考

33、Until a few years ago, vans were commercial vehicles used mostly by business firms as delivery trucks. Today, the van has become a palace on wheels. It is a place where the owner of a van, called vanner, can relax, visit with good friends, eat, drink, sleep and even watch television. A van may often look like an art museum on wheels. The exterior of vans is a visual feast of colors and styles. Many vans have paintings of various kinds on the sides. Each van is decorated and finished to reflect the personality of its owner. The most luxurious（豪华的）van has TV, a refrigerator and a sink, etc. Some even have paintings on the walls. Van is very popular with young married couples with small children, and with young people, such as high school and university students. The latter frequently use their vans for traveling parties, often going from place to place, or city to city, gathering friends along the way. In 1966 there were about 190,000 vans registered in US. By 1976 sales of vans were more than 2 million a year. What is the reason for van boom（快速发展）? Freedom and chance to be with other people are some of most often expressed reasons.统考英语阅读理解