横道图法用于项目建设阶段的______。 A.质量控制 B.进度控制 C.成本控制

题型:单项选择题

问题:

横道图法用于项目建设阶段的______。

A.质量控制
B.进度控制
C.成本控制
D.合同管理

考点:房地产估价师房地产开发经营与管理房地产开发程序与管理(三)
题型:单项选择题

(1)工业制硫酸铜的方法很多。

①方法一、用浓硫酸与铜反应制取硫酸铜。该反应的化学方程式是         ,此法的最大缺点是   。 

②方法二、用稀硫酸、铜和氧化铁制取硫酸铜,生产的主要过程如下图所示:

稀硫酸、铜和氧化铁反应的化学方程式是             ;向混合溶液中通入热空气的反应的离子方程式是         ;由滤液得到无水硫酸铜的实验操作是         。 

(2)查阅资料知,在不同温度下Fe2O3被CO还原,产物可能为Fe3O4、FeO或Fe,固体质量与反应温度的关系如下图所示。

根据图像推断670 ℃时Fe2O3还原产物的化学式为      ,并设计一个简单的实验,证明该还原产物的成分(简述实验操作、现象和结论)                                                                   。 

仪器自选。可供选择的试剂:稀硫酸、稀盐酸、H2O2溶液、NaOH溶液、KSCN溶液。

题型:单项选择题

阅读理解。

     Pregnancy (妊娠) and childbirth kill more than 536 000 women a year. More than half of the cases are

in Africa, according to the World Health Organization. In fact, most of the deaths are preventable, with basic

medical care.

     The five leading causes are bleeding, infection, high blood pressure, long-time labor and bad abortions (流

产). Mothers' deaths from such causes were largely reduced nearly a century ago in developed countries.

     Experts say that what kill many women are "the three delays"-the woman's delay in deciding to go to the

hospital, the time she loses traveling there and the hospital's delay in starting treatment. Only about 15 percent

of births have dangerous complications (并发症).

     Women lack education and information about birth control. Husbands and in-laws may decide where a

woman gives birth and insist that she stay at home to save money. However, there is no single solution for

a problem with so many factors-shortages of doctors, nurses, drugs, equipment, roads and transportation-

though hospital officials are trying many things now.

     One stopgap measure to solve the problem for the present has been to train assistant medical officers, to

perform certain operations. Some African countries are now struggling to train more assistants and midwives

(接生婆), and provide places for pregnant women to stay near hospitals.

     But there is a long way to go. Only 20 percent of women in the continent give birth at the hospital. More

than 50 percent stay at home to give birth, and the rest go to local clinics that cannot handle emergencies.

1. Which is not included in the five leading causes of women's deaths during pregnancy and childbirth?[ ]

A. Infection

B. High blood pressure.

C. Traveling long distances.

D. Bleeding.

2. The underlined word "stopgap" here probably means "_____". [ ]

A. final

B. temporary

C. effective

D. instant

3. What is the main idea of this passage? [ ]

A. Most problems that cause women's deaths during pregnancy and childbirth can be treated or prevented.

B. Developed countries should help African countries reduce mothers' deaths.

C. The husbands in poor countries should take responsibility for their wives' deaths.

D. The governments of African countries have to take more effective measures to save pregnant women.

4. What is the author's attitude towards the future of preventing women's deaths during pregnancy and

    childbirth? [ ]

A. Positive.

B. Negative.

C. Objective.

D. Subjective.

题型:单项选择题

据2006年2月21日黑龙江日报报道,被国家科技部批准的全国第五个国家级高新技术产业带是    [ ]

A.哈大牡高新技术产业带   

B.哈大齐高新技术产业带

C.牡齐大高新技术产业带   

D.牡哈佳高新技术产业带

题型:单项选择题

项目安全生产施工应急救援演练时项目部根据项目应急救援预案进行的定期专项应急演练,由()负责。

A、项目经理

B、安全员

C、项目技术负责人

D、施工员

题型:单项选择题

《国务院办公厅关于规范国有土地使用权出让收支管理的通知》(国办发[2006]100号)规定,建立健全年度土地出让收支预决算管理制度。每年第( )季度,有关部门要严格按照财政部门规定编制下一年度土地出让收支预算。

A.一

B.二

C.三

D.四

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