某工程项目,建设单位通过公开招标方式确定某施工单位为中标人,双方签订了工程承包合同,

题型:单项选择题

问题:

某工程项目,建设单位通过公开招标方式确定某施工单位为中标人,双方签订了工程承包合同,该施工单位拟派了张某担任项目经理,在此阶段编制了预算成本计划,为了控制施工成本,项目部加强了施工定额管理和施工任务单管理、控制活劳动和物化劳动的消耗。还分析了某预制构件的定额,生产该构件的工人小组有4人组成,其时间定额为0.702日/m3;某施工机械的时间定额为0.391台班/(100m3),与之配合的工人小组有 5人。

选派张某担任项目经理时所编制的预算成本计划是()。

A.竞争性成本计划

B.实施性成本计划

C.战略性成本计划

D.指导性成本计划

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

阅读短文,根据短文内容,从短文后的五个选项中选出能填入空白处的最佳选项。选项中有一项为多余选项。(共8分,每小题2分)

When he was 16, his father seriously said to him, "I'll give you whatever you want before you are 18. 小题1: , and you should give me whatever I want." When his 18th birthday was coming, the young man began thinking about looking for a job. So he sent his resume(简历)to many companies on the internet. But most got no reply.

By chance, one of his friends was looking for someone, who could carry eggs in the supermarket, for one Yuan a box. Facing lots of difficulties in getting a job, he said, “小题2:. At least I can make some money for the cost of my car.” Then every day, he drove his car to work in the supermarket. He did that for three months.

Later, he heard that a newspaper was looking for a network technician.小题3:. But they were also worried about his school education. He practiced his skill right in front of the computer. 小题4: . He started to work the next day, and became the leader of network office in a year.

And now, the 23-year-old man is a boss. In January 2005, he started a magazine for children. And the only writer was his father.

题型:单项选择题

判断重症烧伤患者休克是否得到改善,哪项临床监测指标最可靠()

A.心率

B.每小时尿量

C.呼吸频率

D.是否口渴

E.神志

题型:单项选择题

下图为三个城市圈20世纪不同年代人口增长示意图。读图回答1~2题。

1、下列选项最符合“高出生率、低死亡率、高自然增长率”[ ]

A、乙城市圈70年代

B、乙城市圈80年代

C、甲城市圈90年代

D、丙城市圈90年代

2、人口迁移状况在一定程度上反映城市化过程。下列推断正确的是[ ]

A、乙城市圈60年代城市化速度快、水平高

B、乙城市圈90年代城市化速度慢、水平低

C、丙城市圈90年代城市化速度快、水平高

D、90年代,与丙城市圈相比,甲城市圈城市化速度快、水平较低

题型:单项选择题

《验证机械能守恒定律》的实验采用重物自由下落的方法。

(1)用公式mv2/2=mgh,对纸带上起点的要求是___________,为此目的,所选纸带第一、二两点间距应接近______________。

(2)若实验中所用重锤的质量为m=1kg,打点纸带如图所示,打点时间间隔为0.02s,则记录B点时,重锤的速度vB=_______,重锤的动能EKB=_______,从开始下落起至B点时,重锤的重力势能减小量是_________。

(3)根据纸带算出相关各点的速度v,量出下落距离h,则以v2/2为纵轴,以h为横轴画出的图线是图中中的_________.

题型:单项选择题

施工现场抽查砖的含水率的简化方法可采用现场断砖,砖截面四周融水深度为()视为符合要求。

A.5~10mm

B.10~15mm

C.15~20mm

D.20~25mm

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