在工程造价的组合性特征中,计算过程不包括( )。A.分部分项工程造价 B.建设项目

题型:单项选择题

问题:

在工程造价的组合性特征中,计算过程不包括( )。

A.分部分项工程造价

B.建设项目总造价

C.单位工程造价

D.单项工程造价

考点:造价工程师工程造价管理基础理论与相关法规工程造价管理基础理论与相关法规
题型:单项选择题

根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

About ten percent of spending on primary and secondary education in the United States comes from the federal government. 小题1:________States have been required to show progress through yearly testing.

But states say testing tells only part of the story about efforts by schools and students to improve. So the Obama administration has eased the limits on states in measuring performance.

小题2:________This new measurement tool is called the Colorado Growth Model. The idea is to show academic growth, not just achievement on tests. It combines test scores, family income levels, school size, the ethnicity of the student and many other factors.

小题3:_______The graph shows a school’s average score on standardized tests as well as its academic growth.

On average, students enter sixth grade at WEST Denver Prep performing below grade level. 小题4:________.

The new assessment method shows that, each year, the average West Denver Prep student learns more math than ninety-four percent of all the students in Colorado. 小题5:________.

Josh Smith says perhaps the most important thing they should learn is to believe in themselves.

A.The results from schools across the state are shown online on a graph.

B.Reading and writing scores also show growth.

C.For ten years now, federal law has tied this spending to student performance.

D.Therefore, the government feels it a great pressure.E.But three years later, most are outperforming other students across the state.

F.However, the limits don’t work at all.

G.The western state of Colorado, for example, has a new assessment method.

题型:单项选择题

华为Viewpoint 8066支持()编码协议。

A.H.263

B.H.264

C.H.260

题型:单项选择题

下列关于用药的说法,不正确的是(   )

A.药无贵贱,效者灵丹

B.用药如用兵,在精不在多

C.对症下药方可解除病痛

D.多吃补药对身体有好处

题型:单项选择题

(10分)实验室为了制得少量漂白粉,常用浓盐酸与二氧化锰先制取氯气,再用氯气与消石灰反应。已知氯气与氢氧化钙制漂白粉是放热反应[2Cl2+2Ca(OH)2Ca(ClO)2+CaCl2+2H2O(反应放热)],温度稍高即会发生副反应6Cl2+6Ca(OH)2Ca(ClO32+5CaCl2+6H2O。现有甲、乙、丙三套装置(U形管中放有玻璃纤维,可使气体顺利通过)。

(1)请对三套装置的优缺点进行评价,并将选项序号填于下表内。a.容易引起环境污染

b.可防止环境污染  c.可防止副反应发生  d.易发生副反应  e.易控制反应速率  f.不易控制反应速率

 优点缺点
甲装置  
乙装置  
丙装置  
(2)请从甲、乙、丙三套装置中,选取合理的组成部分(A、B、C、D、E、F、G)组装一套你认为更完整的实验装置,则连接顺序为(按气流从左到右方向)            

(3)在你所设计的装置及以上甲、乙、丙装置中,是否还缺少其他必要的装置,说明原因:         

题型:单项选择题

根据《系统频率允许偏差》规定,表述正确的是()。

A.容量在3000MW以上的电网,频率偏差不超过50±0.2Hz

B.容量在3000MW以下的电网,频率偏差不超过50±0.2Hz

C.容量在3000MW以上的电网,频率偏差不超过50±0.5Hz

D.容量在3000MW以下的电网,频率偏差不超过50±0.5Hz

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