Who won the World Cup 1994 football game W

题型:单项选择题

问题:

Who won the World Cup 1994 football game What happened at the United Nations How did the critics like the new play (1) an event takes place, newspapers are on the streets (2) the details. Wherever anything happens in the world, reporters are on the spot to (3) the news.
Newspapers have one basic (4) , to get the news as quickly as possible from its source, from those who make it to those who want to (5) it.
Radio, telegraph, television, and (6) inventions brought competition for newspaper. So did the development of magazines and other means of communication. (7) , this competition merely spurred the newspapers on. They quickly made use of the newer and faster means of communication to improve the (8) and thus the efficiency of their own operations. Today more newspapers are (9) and read than ever before. Competition also led newspapers to branch out into many other fields. Besides keeping readers (10) of the latest news, today’s newspapers (11) and influence readers about politics and other important and serious matters. Newspapers influence readers’ economic choices (12) advertising. Most newspapers depend on advertising for very (13) .
Newspapers are sold at a price that (14) even a small fraction of the cost of production. The main (15) of income for most newspapers is commercial advertising. The (16) in selling advertising depends on a newspaper’s value to advertisers. This (17) in terms of circulation. How many people read the newspaper
Circulation depends (18) on the work of the circulation department and on the services or entertainment (19) in a newspaper’s pages. But for the most part, circulation depends on a newspaper’s value to readers as a source of information (20) the community, city, county, state, nation, and world—and even outer space.

[A] way [B] means[C] chance[D] success

考点:普通考研07理学连锁遗传分析(一)
题型:单项选择题

X元素最外层上的电子数为2,Y元素的最外层上电子数为7,则X和Y元素形成的化合物的化学式正确的是(  )

A.XY

B.X2Y

C.XY 2

D.X7Y2

题型:单项选择题

某同学使用有透光狭缝的钢条和光电计时器的装置测量重力加速度(图1)。在钢条下落过程中,钢条挡住光源发出的光时,计时器开始计时,透光时停止计时,若再次挡光,计时器将重新开始计时。实验中该同学将钢条竖直置于一定高度(下端A高于光控开关),由静止释放,测得先后两段挡光时间t1和t2

①用游标卡尺测量AB、AC的长度,其中AB的长度如图2所示,其值为      mm

②若狭缝宽度可忽略,则该同学利用求出后,

则重力加速度       

题型:单项选择题

—Jack, this is the third time that you have been late this week.

—Sorry, sir, but I was _____ for 15 minutes on the way.

A.held up

B.put up

C.taken up

D.given up

题型:单项选择题

阅读下列说明,回答问题1至问题3【说明】某公司要开发一个多媒体辅导系统,该系统准备利用B/S架构,用户通过网上注册、登录,登录成功后,可进行在线学习辅导。

目前常用的系统架构有B/S架构和C/S架构,请说明这两个架构的含义和原理。

题型:单项选择题

男性,32岁,因患再生障碍性贫血需要输血,当输入红细胞悬液约200ml时,突然畏寒,发热,呕吐一次,尿呈酱油样,血压75/45mmHg。该患者最有可能发生的输血不良反应(并发症)是()

A.非溶血性发热性输血反应

B.溶血性输血反应

C.过敏反应

D.细菌污染反应

E.循环超负荷

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