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、It will do a lot of harm to mankind. B、There is no easy way to understand it. C、It will advance nuclear technology. D、There is
A、It will do a lot of harm to mankind. B、There is no easy way to understand it. C、It will advance nuclear technology. D、There is
admin
2019-03-08
68
问题
(19)Earlier this year, British explorer Pen Hadow and his team trekked for three months across the frozen Arctic Ocean, taking measurements and recording observations about the ice.
"Well, we’d been led to believe that we would encounter a good proportion of this older, thicker, technically multi-year ice that’s been around for a few years and just gets thicker and thicker. We actually found there wasn’t any multi-year ice at all. "
(20)Satellite observations and submarine surveys over the past few years had shown less ice in the polar region, but the recent measurements show the loss is more pronounced than previously thought.
" We’re looking at roughly 80 percent loss of ice cover on the Arctic Ocean in 10 years, roughly 10 years, and 100 percent loss in nearly 20 years. "
(21)Cambridge scientist Peter Wadhams, who’s been measuring and monitoring the Arctic since 1971 says the decline is irreversible.
"The more you lose, the more open water is created, the more warming goes on in that open water during the summer, the less ice forms in the winter, the more melt there is the following summer. It becomes a breakdown process where everything ends up accelerating until it’s all gone. "
Martin Sommerkorn runs the Arctic program for the environmental charity—the World Wildlife Fund.
"The Arctic sea ice holds a central position in the Earth’s climate system and it’s deteriorating faster than expected. Actually, it has to translate into more urgency to deal with the climate change problem and reduce emissions. "
Summerkorn says a plan to reduce greenhouse gas emissions blamed for global warming needs to come out of the Copenhagen Climate Change Summit in December.
" We have to basically achieve there, the commitment to deal with the problem now. That’s the minimum. We have to do that equitably and we have to find a commitment that is quick. "
Wadhams echoes the need for urgency.
"The carbon that we’ve put into the atmosphere keeps having a warming effect for 100 years, so we have to cut back rapidly now, because it will take a long time to work its way through into a response by the atmosphere. We can’t switch off global warming just by being good in the future, we have to start being good now. "
(22)Wadhams says there is no easy technological fix to climate change. He and other scientists say there are basically two options to replacing fossil fuels, generating energy with renewables, or embracing nuclear power.
Questions 19 to 22 are based on the recording you have just heard.
19. What did Pen Hadow and his team do in the Arctic Ocean?
20. What does the report say about the Arctic region?
21. What does Cambridge scientist Peter Wadhams say in his study?
22. How does Peter Wadhams view climate change?
选项
A、It will do a lot of harm to mankind.
B、There is no easy way to understand it.
C、It will advance nuclear technology.
D、There is no easy technological solution to it.
答案
D
解析
讲座结尾处提到,Wadhams认为应对气候变化并没有简单的技术解决方案。原文中的fix与选项中的solution是同义转述,故答案为D)。
转载请注明原文地址:https://kaotiyun.com/show/o4H7777K
0
大学英语六级
相关试题推荐
A、Ethnicarmedgroups.B、Non-statearmedgroups.C、Warprotesters.D、Anti-governmentprotesters.B根据录音,BenedettaBerti在过去十年研究的是非
京杭大运河(theBeijing一HangzhouGrandCanal)开凿于春秋时期(theSpringandAutumnPeriod),在隋朝和元朝得到大规模修建。它南起杭州,北到北京,全长约1794公里。大运河是世界上最长的人工河道,与
Feelingstressedoutorinneedofaboost?Soonyoumaybeabletoturntoyoursmartphoneforhelp.AmericantechcompanyThyn
IsPaidFamilyLeaveBadforBusiness?A)Paidfamilyleave,whichtopstheagendaofMonday’sWhiteHouseSummitonWorking
A、Sleepapneawillnecessarilyleadtodepression.B、Halfofthepeoplesufferingsleepapneawillbecomedepressed.C、Therelat
AreyourFacebookfriendsmoreinterestingthanthoseyouhaveinreallife?Hashigh-speedInternetmadeyouimpatientwithslo
A、Fruit.B、Water.C、Lunch.D、Repairservices.B访谈最后,男士给可能参与活动的自行车手的提示是:要带上水。中继站处有供应,但是自己备一份还是有用处的。故选B。
A、Water.B、Distance.C、Atmosphere.D、Surfacetemperature.C演讲中提到,“从我们自己的太阳系,我们了解到一颗行星的大气层对于它的气候和供养生命的潜能是至关重要的。”故选C。
A、Thedisadvantagesofsolarenergy.B、Thepollutionofotherenergysources.C、Therisingfuelcostsandfuelshortage.D、Thec
A、TheroleofimmigrantsintheconstructionofAmericansociety.B、TheimportanceofofferingdiversecoursesinEuropeanhisto
随机试题
用拼音写出下列句子(1)最近海淀区的打架斗殴案件有所减少。(2)那些资料在北京大学的档案馆中依然保仔完好。(3)我们在江汉平原开发区找到了满意的答案。(4)与玉门乡毗邻的印度边民偶尔也来这里做生意。
磺酸的特点是()。
China’s5000-meterOlympicChampionWangJunxiaissufferingfromaseriousconditionbroughtonbystressandherheavytraini
COPD患者,动脉血气分析示pH及标准重碳酸盐增高,而PaCO2>10.7kPa,则可能存在_____________。
支气管哮喘的内因责之于伏痰,与哪些脏腑功能失调有关
钢筋安装实测项目中,属于关键项目的是()。
下列哪一种垫层厚度不应小于80mm?[2011年第33题]
记账凭证核算程序的主要缺点在于保持科目之间的对应关系。 ( )
待执行合同是指合同各方尚未履行任何合同义务,或部分地履行了同等义务的合同。()
把文章的各个段落综合起来,把握其中心思想,这是思维的()过程。
最新回复
(
0
)