某公司在省城中标一地铁区间隧道标段,隧道长l080m,内径5m.埋深14-17m。隧

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问题:

某公司在省城中标一地铁区间隧道标段,隧道长l080m,内径5m.埋深14-17m。隧道穿过闹市区,位于城市主干道下,采用土压平衡盾构法施工。在编制施工组织设计时,根据有关参数对工作面土压进行了理论计算和设定。

平衡式盾构掘进时,理想地层的土特性是().

A.塑性变形好

B.止水性低

C.内摩擦小

D.流塑至软塑状

E.渗透性低

考点:市政公用工程市政公用工程题库
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根据《公安消防部队士官管理规定》,将士官的考核分为()。

A、选取考核、任职考核

B、选取前的考核、年度考核

C、理论考核、技能考核

D、个人述职、群众评议

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There are many international organizations which work to save and protect endangered species and natural environment. If you would like more information about any of the organizations listed blow, you can write to the addresses given.
Friends of the Earth (FOE) campaigns on a range of problems including rainforests, the countryside, water and air pollution and energy.
Friends of the Earth International Secretariat P. O. Box 19199 1000 G. D.
Amsterdam
The Netherlands
Greenpeace uses peaceful but direct action to defend the environment. It campaigns to protect rainforests and sea animals, stop global warming and end pollution of air, land and seas. It also opposes nuclear (核) power.
Greenpeace International
1016 DW Amsterdam
The Netherlands
 
BirdLife international is an organization
which works to save endangered
birds all over the world
BirdLife International
Wellbrook Court
Girton Road
Cambridge CB3 ONA
England
WWF-World Wide Fund For Nature is the world’s largest private international organization for the protection of nature and endangered species.
Information Officer
WWF International
Avenue du Mont-Blanc
1196 Gland
Switzerland
小题1:If you want to learn more about the organizations, you can       .
A.call them B.write them a letter
C.visit them D.send them an e-mail
小题2:Which problem will be paid close attention to by FOE?
A.Overhunting ocean animals.
B.Killing endangered birds.
C.Heavy air pollution.
D.Global warming.
小题3:If you oppose nuclear power, you can join      .
A.Friends of the Earth
B.World Wide Fund For Nature
C.BirdLife International
D.Greenpeace
小题4:What can we learn about WWF?
A.It helps to protect nature and save endangered animals.
B.It is the world’s largest international organization.
C.It works for private companies and rich people.
D.It is a private organization in the United States.
小题5:Which is the best title for the passage?
A.Endangered animals
B.Global traffic problems
C.Environmental protection organizations
D.Natural beauty
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倒闸操作应由两人进行,一人操作,一人监护。

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万用表测量电阻时,如果指针在最右侧,说明测量的电阻()。

A.电阻太小;

B.阻值太大;

C.电阻烧毁;

D.以上都有可能。

题型:多项选择题

著名的“三湾改编”的时间和地点是( )。

A.1927年9月19日江西泰和县三湾镇
B.1927年9月29日江西永新县三湾镇
C.1927年10月19日江西永丰县三湾镇
D.1927年10月19日江西宁冈县三湾镇

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