阅读文章后,从第50至54题所给A、B、C、D四个选项中,选出最佳答案。 We

题型:阅读理解

问题:

阅读文章后,从第50至54题所给A、B、C、D四个选项中,选出最佳答案。

We all hate speed cameras,don’t we?They’re not there to slow drivers down and lower the road accidents;they just make money for the government.They trick us,cost us cold hard cash,disturb us from driving properly and are unfair.

Well,here’s a surprising thing:what if there were facts that the boring cameras actually saved lives?It’s a conclusion difficult to ignore when you look at what’s happening in France,a country with a historically poor record of road safety.

There were 16,617 road deaths in 1972 in France for example,but that dropped to 8412 by 1995 following rules such as compulsory(强迫的)seat belt wearing in 1990 and a lowering of the blood alcohol limit to 0.05 in 1995.

Last year, the road deaths dropped below 5,000 for the first time,or 4.9 percent less than2004.Comparing road deaths to populating in 2005,that’s about 817 per million people compared with Australia’s 806.

And guess what?Last year the number of speed cameras on French roads reached 1,000 and the government plans to double that within the next three years.

Okey, you know the arguments on the increased traffic safety and cameras. for-inco me, but in seems in France there’s been a major cultural change brought on by radars and other laws. A theer-hour, wine-soaked lunch with a quick rush back to the office is no longer on.

Traveling on the highways,it is rare to see anyone breaking the 130km/h speed limit when one few traveled below it. The speed cameras are clearly signed so drivers know when they are coming There’s even all official web site listing fixed and mobile camera locations and it is updated regularly

Maybe it is because of such transparency by government,rather than the secrecy too often used by authorities in many other countries that more French can enjoy their life thanks to speed cameras

小题1:We can learn from the first paragraph that     

A.speed cameras cost us our lives

B.speed cameras help HS drive properly

C.most people think speed cameras are good for slowing drivers down

D.most people think speed cameras are used to make money for the government小题2:In France, a driver should obey the following rules EXCEPT      

A.blood alcohol limit lowering

B.speed limit obeying

C.camera location updating

D.seat belt wearing小题3:The underlined word ‘‘transparency’’ in the last paragraph is closest in meaning to    

A.honesty

B.openness

C.innocence

D.strictness小题4:Now you can seldom see in France      

A.lunch time last long with drunk people rushing back to office

B.people drive at a speed of less than 130 km/h

C.drivers drive according to the traffic lights

D.police conduct traffic in streets小题5:What is the text mainly about?

A.The argument on speed cameras

B The drivers in France hating speed cameras

C.France does successfully in controlling road accidents

D.France takes many measures in controlling road accidents

考点:社会现象类阅读
题型:阅读理解

Graves病的典型临床表现有()

A.基础代谢率升高,甲状腺肿

B.基础代谢率升高,突眼,甲状腺肿

C.突眼,甲状腺肿,心率增快

D.突眼,甲状腺肿,多食,消瘦

E.高代谢综合征,甲状腺肿,突眼征

题型:阅读理解

某些建筑材料可产生放射性气体一氡,氡可以发生α或β衰变,如果人长期生活在氡浓度过高的环境中,那么,氡经过人的呼吸道沉积在肺部,并大量放出射线,从而危害人体健康.原来静止的氡核(86222Rn)发生一次α衰变生成新核钋(Po)。已知放出的α粒子速度为v.

(1)写出衰变方程;

(2)求衰变生成的钋核的速度.

题型:阅读理解

影响椎管内麻醉时血压下降程度的主要因素不包括()

A.阻滞平面的高低

B.与病人心血管功能的代偿能力有关

C.交感神经节前纤维阻滞出现的快慢

D.病人精神紧张

E.病人有效循环血量

题型:阅读理解

下列不适于用作浸渍法溶剂的是(???)

A.乙醇

B.氯仿

C.白酒

D.水

题型:阅读理解

HDLC协议中帧分为信息帧,监视帧和无编号帧三类,其中只有监视帧可以进行流量控制。

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