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【简答题】
假如你想知道你所在班级中,有几位同学的生日是在同一月,那么,你在调查收集数据的过程中: (1)你的调查问题是 (2)你的调查对象是 (3)你采用的调查方法是 (4)你要记录的数据是
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【单选题】如果 有 4台PC机需要通过一台集线器连接起来。采用线缆类型为 双绞线 。则理论上任一两台 PC机的最大间隔距离是多少米?
A.
1000米
B.
350米
C.
200米
D.
500米
【简答题】理论上,双绞线连接最大距离为 米 。
【单选题】关于 Word 修订 , 下列说法错误的是() .
A.
不同的修订者的修订会用不同颜色显示
B.
所有修订都用同一种比较鲜明的颜色显示
C.
在 Word 中可以针对某一修订进行接受或拒绝修订
D.
在 Word 中可以突出显示修订
【单选题】某办公室内铺设一个小型局域网,总共有4台PC机需要通过一台集线器连接起来。采用的线缆类型为5类双绞线。则理论上任意两台PC机的最大间隔距离是多少米?
A.
400米
B.
100米
C.
200米
D.
500米
【简答题】A new generation addiction is quickly spreading all over the world. Weboholism ,a twentieth century disease, affects people from different ages. They surf the net, use email and speak in chat rooms. T...
【单选题】What does the author mean by the statement in Sentence 5 that twentiethcentury journalism was foreshadowed by the penny press?
A.
The penny press darkened the reputation of newswriting.
B.
Twentiethcentury journalism is more important than nineteenthcentury journalism.
C.
Pennypress news reporting was more accurate than that in twentiethcentury newspapers.
D.
Modem news coverage is similar to that done by the penny press.
【单选题】The penny press, which emerged in the United States during the 1830's, was a powerful agent of mass communication. These newspapers were little dailies, generally four pages in length, writ ten for th...
A.
The penny press was modeled on earlier papers.
B.
The press in the nineteenth century reached only a small proportion of the population,
C.
The penny press became an important way of disseminating information in the first half of the nineteenth century.
D.
The penny press focused mainly on analysis of polities.
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