题目内容
建筑工程施工安全技术 木模板及其支架的设计应符合现行国家标准《木结构设计规范》的规定，其中受压立杆除满足计算需要外，其梢径不得小于( )mm。
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Who won the World Cup 2006 football game What happened at the United Nations How did the critics like the new play 【B1】 an event takes place, newspapers are on the streets giving the details. Wherever anything happens in the world, reporters are 【B2】 the spot to gather the news. Newspapers have one basic 【B3】, to get the news as quickly as possible from its source, from those who make it to those who want to 【B4】 it. Radio, telegraph, television, and 【B5】 inventions brought competition for newspapers. So did the development of magazines and other means of communication. 【B6】, this competition merely 【B7】 the newspapers on. They quickly make use of the newer and faster means of communication to improve the 【B8】 and thus the 【B9】of their own operations. Today more newspapers are 【B10】 and read than ever before. Competition also led newspapers to branch out into many other 【B11】 Besides keeping readers 【B12】 of the latest news, today’’s newspapers educate and influence readers about politics and other important and serious matters. Newspapers influence readers’’ economic choices 【B13】 advertising. Most newspapers depend on advertising for their very 【B14】 Newspapers are sold at a price that 【B15】 even a small fraction of the cost of production. The main 【B16】 of income for most newspapers is 【B17】 advertising. The success in selling advertising depends on a newspaper’’s value to advertisers. This 【B18】 in terms of circulation. How many people read the newspaper Circulation depends somewhat on the work of the circulation department and on the services or entertainment 【B19】 in a newspaper’’s pages. But for the most part, circulation depends on a newspaper’’s value to readers as source of information 【B20】 the community, city, country, state, nation and world and even outer space.
生物的地理分布与其生态幅无关。( )
建筑工程施工安全技术 作业层上非主节点处的小横杆，宜根据支承脚手架的需要等间距设置，最大间距不应大于纵距的( )。
生物对不同生态因子的耐受性不同，并且耐受性可以人为改变。( )
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