核试验所产生的放射性物质、二氧化硫等气体排入大气后经长期的扩散、积累,将会为()的形

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问题:

核试验所产生的放射性物质、二氧化硫等气体排入大气后经长期的扩散、积累,将会为()的形成提供条件。

A.温室效应

B.厄尔尼诺现象

C.酸雨

D.都不对

考点:污水处理工考试污水处理中级工考试污水处理中级工考试题库
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下列各句中,加点的成语或熟语使用恰当的一项是       (          )

A.昨天上午9时,温州市消防部队的600余名消防官兵在同一时间内召开追悼会,深切缅怀衡阳“11·3”灭火抢险救援中临危授命的张晓成等20名烈士。

B.《家庭现场急救》软件用了近500辐插图、动画及AVI小电影,演示了各种自救与互救的方法,让您身临其境,体会在关键时刻如何妙手回春。

C.汉字构词能力很强,认识了常用字便认识了许多词,其中许多词可以望文生义,易学易记;而英文则没有中文的这个优点。

D.我把他当作最知心的朋友,而他却利用我对他的信任窃取了我公司的商业秘密以牟取私利,真是身在曹营心在汉啊!

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仔细观察下图,可以得出()。

A.物流信息就是整个物流运作和管理的神经网络

B.物流信息系统具有实时化、网络化、系统化、规模化的特点

C.物流信息系统联系着物流运作和管理的各个环节,是提高物流运作效率、降低物流成本的主要手段

D.一个正确的物流决策必须以正确的信息为依据,而任何物流决策又必须以各种信息的方式传达到各个执行点

E.物流信息系统是整个物流系统的心脏

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趺蹶

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阅读理解。

     Few in the west seemed to notice when the International Olympic Committee(IOC) decided to award

the 2014 Winter Games to the Russian town of Sochi. Yet this choice if full of geopolitical meaning.

     President Vladimir Putin flew to Guatemala to address IOC delegates before they voted, and surprised them by speaking in French and - for the first time ever in public - English. Later he declared that Sochi's

victory was "not only a recognition of Russia's achievements in sports but also an assessment of our

country".

     Sochi, located between the Caucasus and the Black Sea, has poor roads, one old resort and

out-of-date facilities. In the next five years it will be transformed by a burst of constructions

unprecedented (前所未有的) in the history of Russia. Winning the Olympic bid has given Russian

politicians a focus, a $ 12 billion project they can use to showcase their power and that of their country.

Several have already announced bid investments in Sochi.

     Olympic planners will have to assure that the Sochi project dose not collapse under the weight of

corruption(腐败), which Russian officials are famous for. With many eyes watching, they will also have

to green landscape around Sochi, where some of Europe's last wild bears roar in primitive mountain

forests, with more care for the environment than Russia has traditionally shown.

     Sochi also sits on the edge of a region that has been boiling with ethnic (民族的) and political tensions

since the collapse of the Soviet Union. In past centuries it was ruled by both Georgia and Abkhazia, which is now a breakaway region of Georgia. Russia backs the rebel regime in Abkhazia, but as the Olympics

approach, it may feel it needs to be careful.

     The president of Georgia, Mikhail Saakashvili, might have bitterly protested (反对) the Olympic

Committee's decision to award the Winter Games to a country that actively supports rebels within

Georgia. Instead he was wise enough to realize that this event could push Russia toward compromise

(妥协) solutions in   Abkhazia and perhaps even in Ossetia, Nagorno Karabakh and Chechnya.

1. We can infer from the second paragraph that president Vladimir Putin often speaks in public in _____.

A. Russian            

B. French          

C. English          

D. Spanish

2. Although Sochi has poor transportation and unsatisfying facilities, holding the 1014 Winter

    Olympic Games there obviously gives it a chance _______.

A. to ask the IOC for more money            

B. to break away from Georgia

C. to challenge the world                    

D. to develop

3. From the fourth paragraph we can infer that the writer is concerned about _______.

A. how to protect the environment from damage while large scale construction is going on

B. the capability of Russian government to hold the Olympic Games

C. the corruption of some Russian government officials

D. how to do away with the mountain forests around Sochi

4. From the last paragraph we know that _______.

A. the president of Georgia strongly protested the IOC`s decision

B. the Olympic Games might be a chance to ease regional tensions

C. the IOC backs the rebels in Georgia

D. Georgia wants to break away from Russia

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测定某地100名正常成年男子的血红蛋白量,要估计该地正常男子血红蛋白均数,95%可信限范围为()

A.A

B.B

C.C

D.D

E.E

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