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问题 单项选择题

项目信息门户，下列说法正确的是( )。

A．项目信息门户是一种项目管理信息系统(PMI

B．项目信息门户是一种企业管理信息系统(MI

C．项目信息门户主要用于项目法人的人、财、物、产、供、销的管理

D．项目信息门户可以为一个建设工程的各参与方服务

答案

参考答案：D

解析：[考点] 1Z207000建设工程项目信息管理—1Z207030工程管理信息化—1Z207032了解工程管理信息化：项目信息门户。[思路] 项目管理信息系统(PMIS—Project Management Information System)是基于计算机的项目管理的信息系统，主要用于项目的目标控制。管理信息系统(MIS— Management Information System)是基于计算机的管理的信息系统，但主要用于企业的人、财、物、产、供、销的管理。项目信息门户既不同于项目管理信息系统，也不同于管理信息系统。因此，选项A、B、C均不符合题意。[拓展] 项目信息门户是： ①项目各参与方位信息交流、共同工作、共同使用的和互动的管理工具； ②为项目参与各方在互联网平台提供一个获取个性化项目信息的单一入口； ③为项目参与各方提供一个高效率信息交流和共同工作的环境。

选择题

____________ do they go to Beijing?[ ]

A. How

B. How many
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填空题

Of all the employed workers in the United States, 12.5 million are part of a temporary workforce. The United States Bureau of Labor Statistics counts 9.2 percent of workers as those who have______(1) they term "alternative employment arrangements." The government predicts that temporary staffing agencies______(2) experience growth of 49 percent by 2010. If numbers increase at the rate ______ (3), these companies will add 1.9 million new jobs by 2010. That’’s more than any______(4) industry.Temporary workers were the first ones to be affected by the recent economic recession, but they are______(5) to be the first to regain positions as the economy picks up and companies work to rebuild. Employers use temporary workers as a resource because_______(6) offer flexibility and come at a low cost. Many temporaries are categorized as "independent contractors" instead of employees,______(7) allows the employer to avoid______(8) certain taxes. Because they are not required to offer benefits to temporary workers, companies can save a great deal of money by hiring temps. Usually, temporary workers can qualify_______(9) benefits if they work for a staffing company for a certain length of time. Most temps, however, do not continue with one company long______(10) to qualify for them because they regard the position as a step on the ladder to a______(11) position later.According to Richard Wahlquist, president of the American Staffing Association, 75_______(12) of temporary workers hope for transition out of the temporary staffing category______(13) a period of time. Wahlquist finds that temporary workers spend about 11 weeks on various assignments before their______(14) out of the temporary workforce. Many use temporary positions to gain experience and skills______(15) they move on to better jobs. Wahlquist says that the temp workforce as a whole turns______(16) 400 percent each year.Tom Dilworth, research director at the Employment Policies Institute, explains______(17) some workers like having temporary jobs______(18) it affords them a great deal of elasticity with time and everything. Some temps only have a limited______(19) of time to work and temp agencies can help coordinate jobs to fit their schedules. Other sometimes-employees use temporary jobs to get an______(20) to a company from the inside, to get a foot in the door of a certain business or career._______(21) others take temporary positions in hopes their employers will change them over to permanent positions eventually.Nearly all the industries in the United States use temporary workers.______(22) to Tim Costello, coordinator of the North American Alliance for Fair Employment, the growth of temporary labor threatens______(23) job security of permanent workers who fear replacement, as well as the temps who are more accustomed to turnover. He predicts that there will continue to______(24) a gradual shift from permanent employees to contingent staffing, and that such a_____(25) in workplace demographics will "lead to lower wages, poorer working conditions, and more instability."
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