施工安全管理体系遵循PDCA循环模式运行,是一个( )。A.体现社会经济发展和社会

题型:单项选择题

问题:

施工安全管理体系遵循PDCA循环模式运行,是一个( )。

A.体现社会经济发展和社会公正、安全与文明的系统

B.动态的、自我调整和完善的系统

C.适应市场经济体制需要的系统

D.为施工安全提供技术保证的系统

考点:二级建造师建设工程施工管理建设工程施工管理
题型:单项选择题

下列关于“转基因”的叙述不正确的是[ ]

A.外源基因插入宿主基因组的部位往往是随机的

B.被转移的基因是功能已知的基因,人们对它们研究得已经相当透彻,绝对不会引起安全性问题

C.在“转基因”的过程中,必然用到工具酶

D.转基因技术成果,已经进入人类的生产和生活,特别是在医药和农业生产上发挥了极大的作用

题型:单项选择题

营业窗口收取的新邮预订款或保证金必须按月上缴财务部门,不得以任何理由挪用。

题型:单项选择题

Part 4


Questions 26-45


·Read the following text and decide which answer bestfits each space.
·For questions 26-45, mark one letter A, B, C or D on the Answer Sheet.

Newspapers


Who won the World Cup 1994 football game What happened at the United Nations How did the critics like the new play When an event takes place, newspapers are on the streets (26) the details. (27) anything happens in the world, reporters are on the spot to (28) the news.
Newspapers have one basic (29) to get the news as quickly as possible from its source, from those who make it to those who want to (30) it. Radio, telegraph, television, and (31) inventions brought competition for newspapers. So did the development of magazines and other means of communication. (32) this competition merely spurred the newspapers on. They quickly made (33) of the newer and faster means of communication to improve the speed and (34) the efficiency of their own operations. Today more newspapers are printed and read than ever before.
Competition also led-newspapers to branch out into many other fields. Besides keeping readers (35) of the latest news, today’s newspapers (36) readers about politics and other important and serious matters. Newspapers influence readers’ economic choices (37) advertising. Most newspapers depend on advertising for their very (38) Newspapers are sold at a price that (39) to cover even a small fraction of the cost of production. The main (40) of income for most newspapers is commercial advertising. The (41) in selling advertising depends on a newspaper’s value to advertisers. This is measured (42) circulation. How many people read the newspaper Circulation depends (43) on the work of the circulation department and on the services or entertainment (44) in a newspaper’s pages. But for the most part, circulation depends on a newspaper’s value to readers as a source of information (45) the community, city, country, state, nation, and world—and even outer space.

A.reason

B.cause

C.problem

D.purpose

题型:单项选择题

在其他条件不变的前提下,实行快速折旧法,与直线法相比()

A、不符合配比原则

B、企业总体折旧额不变,但前期少而后期多

C、企业总体纳税额不变,但前期多而后期少

D、企业总体折旧额不变,但前期多而后期少

题型:单项选择题

将下面Shell程序段中的空缺部分补齐,使得它可以将指定的一个或多个输入文件的内容依次添加到输出文件的末尾,如果指定的输出文件不存在,则程序应自动产生一个输出文件。


A.$#

B.$i

C.$!

D.$@

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