首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
A、The reason of adverse impacts on climate of different transport means. B、The impacts on global warming of different transport
A、The reason of adverse impacts on climate of different transport means. B、The impacts on global warming of different transport
admin
2012-07-11
50
问题
Driving alone in a car increases global temperatures in the long run more than making the same long-distance journey by air,according to a new study. However,in the short run,traveling by air has a larger adverse climate impact because airplanes strongly affect short-lived warming processes at high altitudes.
(29) The study .published in the journal Environmental Science & Technology by a team of researchers from Austria and Norway .compares the impacts on global warming of different means of transport. In the long run,the global temperature increase from a car trip will on average be higher than from a plane journey of the same distance. However,in the first years after the journey, air travel increases global temperatures four times more than car travel. (30) Passenger trains and buses cause four to five times less impact than automobile travel for every kilometer a passenger travels.
The research also showed that when it comes to freight transport,moving goods by planes will increase global temperatures between 7 to 35 times more than moving the same goods the same distance in an average truck. Shipping on the contrary exerts 25 times less warming in the long run,and even cools on shorter time scales.
The study concluded that as climate change acts at various time scales.it is important to have policies to reduce both the air pollutants that have strong,short-term impacts and the long-lived gases that lead to long-term warming. (31) In addition,researchers argue that a comprehensive strategy to tackle climate change caused by the transport sector is actually to minimize the demand for transport.
29. What is the passage mainly talking about?
30. What has the study found about the impacts of different transport means in the short run?
31. What is researchers’ suggestion to tackle climate change?
选项
A、The reason of adverse impacts on climate of different transport means.
B、The impacts on global warming of different transport means.
C、How to reduce the impacts on climate of different transport means.
D、The advantages and disadvantages of different transport means.
答案
B
解析
本文介绍的是一项最新研究,该研究主要是针对不同的交通方式对于环境的影响,尤其是短期影响和长期影响之间的比较。故答案为B)。
转载请注明原文地址:https://kaotiyun.com/show/BqE7777K
0
大学英语六级
相关试题推荐
Forthousandsofyearsmenhavebeenwanderingaround—forpleasure,forprofit,ortosatisfytheircuriosity.Whentheonlymea
A、Thewomanshouldn’tloseherjob.B、Thewomanshouldn’tbefrustrated.C、Thewomanwon’tbelaidoffbythemanagement.D、The
A、Threepackages.B、Fivepackages.C、Sevenpackages.D、Ninepackages.C对话中,提到买多少热狗时,女士提到了很喜欢吃热狗的Jim,最终与男士达成一致,决定买七包热狗。故本题答案为C。
Directions:Forthispart,youareallowed30minutestowriteashortessayentitledShouldCollegeStudentsUseCreditCards?
A、Becauseitisveryimportant.B、Becauseshecaredaboutspending12millionquid.C、Becausesheattachedimportancetonewthi
A、Enthusiastic.B、Doubtful.C、Peaceful.D、Cautious.B选项均为表达情绪、感受的形容词,话题又是男女之间的比较,故应注意描述各自感受的细节,B是对原文的否定词的体现。
Conservationistsmaybemiscalculatingthenumbersofthethreatenedanimalssuchaselephants,sayAfricanandAmericanrese
Aresearchersaysleadintheenvironmentcouldbeamajorcauseofviolencebyyoungpeople.DoctorHerbertNeedlemanisaprof
ThecurrentemergencyinMexicoCitythathastakenoverourlivesisnothing.Icouldeverhaveimaginedformeormychildren.
TheeconomicdownsizingoftheUnitedStatespresentsagoodopportunitytoaddressthedownsizingoftheaverageAmerican,say
随机试题
2010年1月1日,乙公司为其100名中层以上管理人员每人授予100份现金股票增值权,这些人员从2010年1月1日起必须在该公司连续服务3年,即可自2012年12月31日起根据股价的增长幅度获得现金,该增值权应在2014年12月31日之前行使完毕。乙公司估
Hisfriendsdiscouragedhim______investinginmatregion.
抑制细胞壁合成的抗生素是
对肾素-血管紧张素系统的描述,正确的是
A.拥抱反射B.觅食反射C.巴氏征D.腹壁反射E.瞳孔对光反射14天,女孩,上述哪个反射出生即有终生存在
临床上最常见的蛋白尿类型是
强阿片类镇痛药吗啡的作用机制是()。
在建设项目的组织系统中,常用的组织结构模式有()。
行政赔偿是指行政机关及其工作人员违法行使职权,侵犯了公民、法人或其他组织的合法权益并造成损害,由国家承担赔偿责任的制度。根据上述定义,下列各项要求中属于行政赔偿范围的是()。
某可燃物的着火点为t,如图所示,则该物质燃烧火势从大到小的点依次是()。
最新回复
(
0
)