题目内容
热爱学习、刻苦钻研、精益求精体现了______的个人品德。
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【30】
进度计划中的关键线路是指直接影响工程项目功能实现的那部分分项工程之和。()
【37】
Newspapers have one basic 【24】______ , to get the news as quickly as possible from its source, from those who make it to those who want to 【25】______ it.
Radio, telegraph, television, and 【26】______ inventions brought competition for newspapers. So did the development of magazines and other means of communication. 【27】______ , this competition merely spurred the newspapers on. They quickly made use of the newer and faster means of communication to improve the 【28】______ and thus the efficiency of their own operations. Today more newspapers are 【29】______ and read than ever before. Competition also led newspapers to branch out into many other fields. Besides keeping readers 【30】______ of the latest news, today's newspapers 【31】______ and influence readers about politics and other important and serious matters.
Newspapers influence readers' economic choices 【32】______ advertising. Most newspapers depend on advertising for their very 【33】______ .
Newspapers are sold at a price that 【34】______ even a small fraction of the cost of production. The main 【35】______ of income for most newspapers is commercial advertising. The 【36】______ in selling advertising depends on a newspaper's value to advertisers. This 【37】______ in terms of circulation. How many people read the newspaper？
Circulation depends 【38】______ on the work of the circulation department and on the services or entertainment 【39】______ in a newspaper's pages. But for the most part, circulation depends on a newspaper's value to readers as a source of information 【40】______ the community, city, county, state, nation, and world and even outer space.
【21】
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