以下()是班前会的内容。 A.表扬遵章守纪,批评忽视安全、违章作业等不良现象; B.

题型:多项选择题

问题:

以下()是班前会的内容。

A.表扬遵章守纪,批评忽视安全、违章作业等不良现象;

B.布置风险预控措施;

C.组织交待工作任务、作业风险和安全措施;

D.检查个人安全工器具、个人劳动防护用品和人员精神状况。

考点:变电检修工考试变电检修工综合练习变电检修工综合练习题库
题型:多项选择题

改革开放以来,国家对原有的投资体制进行了一系列改革,打破了传统计划经济体制下高度集中的投资管理模式,初步形成了( )的新格局。

A.投资主体多元化

B.资金来源多渠道

C.投资方式多样化

D.项目建设市场化

E.政府职能主导化

题型:多项选择题

人体内钠的主要来源是()

A.鱼类 

B.虾类 

C.动物性食物 

D.食盐

题型:多项选择题

If the world were a village of 1,000 people, it would include:

★ 584 Asians

★ 124 Africans

★ 95 Eastern and Western Europeans

★ 84 Latin America

★ 55 former Soviets (including Lithuanians, Latvians, Estonians, and other national groups)

★ 52 North Americans

★ 6 Australians and New Zealand

The people of the village would speak:

★ 165 Mandarin

★ 86 English

★ 83 Hindu/Urdu

★ 64 Spanish

★ 58 Russian

★ 37 Arabic

The above list covers the mother tongues of only half the village.

One-third of the people in the village are children, and only 60 are over the age of 65. Just under half of the married women in the village have access to modern equipments.

This year 28 babies will be born. Ten people will die, 3 of them for lack of food, 1 from cancer. Two of the deaths will be of babies born within the year. With the 28 births and 10 deaths, the population of the village next year will be 1018.

In this village of 1,000 persons,200 people receive 75 percent of the income: another 200 receive only 2 percent of the income.

About one third have access to clean, safe drinking water.

Of the 670 adults in the village, half can not read nor write.

The village has a total yearly budget(预算), public and private, of over $ 3 million--$ 3,000 per person if it is distributed evenly. Of the total $ 3 million:

★ 181,000 goes to weapons and warfare

★ 159,000 to education

★ 132,000 to health care

These weapons are under the control of just 100 of the people. The other 900 are watching them with deep anxiety, wondering whether they can learn to get along together.

小题1: Which of the following is true about Mandarin according to the text?

A.Nearly one third of Asian people speak Mandarin in the village.

B.About 25 percent of the people speak Mandarin in the village.

C.About 16.5 percent of the people speak Mandarin in the village.

D.Nearly all the Mandarin-speaking people are from Asia in the village.小题2:Which of the following problems is NOT mentioned in the text?

A.Poverty

B.Education.

C.Environment.

D.Marriage.小题3:The underlined part “have access to”(in Para. 4) means____.

A.use

B.buy

C.produce

D.try小题4:The last sentence in the text implies that most of the people long for ___.

A.a peaceful world

B.good education

C.better health care

D.a life without anxiety

题型:多项选择题
关于热现象和热学规律的说法中,正确的是(  )

A.第二类永动机违背了能量守恒定律

B.当物体被拉伸时,分子间的斥力减小、引力增大

C.温度高的物体内能不一定大,但分子平均动能大

D.悬浮在液体中的固体微粒越大,布朗运动越明显

题型:多项选择题

某大型港口工程的设计工作经历了工程可行性研究阶段,技术设计阶段、初步设计阶段和施工图设计阶段,先后提高了相关工程的概算、修正概算、总概算、修正总概算、投资估算、工程预算。

1.指出题述的各种概、预算、估算与相应设计阶段的对应关系。

2.题述的各种概、预算、估算之间的关系。

3.工程预算的主要作用是什么?

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