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
Three key facts about rising sea levels need to be pointed out to the world’s politicians and planners: sea-level rise is now in
Three key facts about rising sea levels need to be pointed out to the world’s politicians and planners: sea-level rise is now in
admin
2020-01-09
19
问题
Three key facts about rising sea levels need to be pointed out to the world’s politicians and planners: sea-level rise is now inevitable, it will happen faster than most of us thought, and it will go on for a very long time.
Even if greenhouse gas emissions stopped tomorrow, the oceans will continue to swell as they warm. The climate scientists estimate that sea-level rise could well be in the region of 1 to 2 metres by 2100, with a small risk of an even greater rise.
For many islands and low-lying regions, even small rises will spell disasters. Most countries, however, will only lose a tiny percentage of their land, even with a very big rise. The problem is what has been built on that land: New York, Sydney and Tokyo, to mention just a few cities. Unless something can be done, great areas of urban network will vanish beneath the waves. It will take a massive engineering effort to protect these cities—an effort that may be beyond economies that have been brought to their knees by climate change.
None of this means we should despair, and stop trying to ban emissions. But alongside these efforts, we need to start acting now to rrunimise the impact of future sea-level rise. That means we must stop building in the danger zone.
Countless billions are being spent on constructing homes, offices, factories and roads in vulnerable coastal areas. For instance, the skyscrapers of Shanghai are being built on land that is a mere 4 metres above sea level on average, and which is sinking under the weight of its buildings and as water is drawn from the rocks beneath them.
In cities that have been around for hundreds of years, this sort of development may be understandable. But planning for new coastal developments is to go against reality. If we want to build a lasting heritage for our children, we should do so on the plentiful land that is in no danger from the sea It is one of the easiest ways to slow down climate change, and we should be acting on it now.
The effort to protect the coastal cities may be beyond economies because _____.
选项
A、economic development has been accelerating climate change
B、too much money has been spent on fighting climate change
C、climate change has got economies under its control
D、people have lost confidence in their economies
答案
C
解析
第3段最后一句中economies后的定语从句说明了为什么各国经济想保护沿海城市都无能为力,定语从句中的bring to one’s knees是“屈服”的意思,由此可见,从句可理解为“各国经济已被气候变化所控制”,C与此同义,为本题答案。
转载请注明原文地址:https://kaotiyun.com/show/4Fp7777K
0
大学英语四级
相关试题推荐
刺绣(embroidery)是中国的民间传统手艺之一,有超过两千年的历史。刺绣就是用针线在织物上绣上(embroider)各种装饰的图案。中国刺绣与养蚕业(sericulture)紧密相连,因为中国是世界上最早使用蚕丝的国家。刺绣的用途主要包括生活和艺术装
Gesturesaren’ttheonlyareainwhichtheunwarytravelercangettrippedup.Foreignculturesadheretodifferentbusinesscus
Themassmediaisabigpartofourculture,yetitcanalsobeahelper,adviserandteachertoouryounggeneration.Themass
Themassmediaisabigpartofourculture,yetitcanalsobeahelper,adviserandteachertoouryounggeneration.Themass
Althoughthetopmeninsmugglingbusinessmustworktogether,mostofasyndicate’ssmallfry,speciallythemules,knowonly
A、Thetrendofclimatechangecanbereversed.B、Thesea-levelriseisalineartrend.C、Therisingsealevelislargelycaused
Couldthereasonfortheworld’seconomicmisfortunesallcomedowntofingerlength?Althoughcertainlyanoversimplificationo
Couldthereasonfortheworld’seconomicmisfortunesallcomedowntofingerlength?Althoughcertainlyanoversimplificationo
Threekeyfactsaboutrisingsealevelsneedtobepointedouttotheworld’spoliticiansandplanners:sea-levelriseisnowin
Likeaneedleclimbingupabathroomscale,thenumberkeepsrising.In1991,15%ofAmericanswereobese(肥胖的);by1999,thatp
随机试题
13岁的小月父母离异后与母亲一起生活。最近,她结交了一些不良少年,经常夜晚外出,有时彻夜不归。妈妈很担心,希望她能好好学习。母女俩为此经常发生争执,关系非常紧张。在评估了小月母女的需求后,社工决定采取亲职教育。下列服务中属于亲职教育的是(
某社区护士在给一HBeAg阳性的患者采血时,不小心刺破手指,下列最为重要的处理措施是
对于需要长期集中注意力的工作环境.应采用不易引起疲劳的色调进行装饰,才能够保证员工能够长时间集中注意力工作,不产生视觉疲劳。以下的颜色中,适合作为该工作环境的主色调的是()。
施工单位在采用新技术、新工艺、新设备时,应当对()进行相应的安全生产教育培训。
液化石油气储配站,站址应选在(),与服务站之间的平均距离不宜超过()。
数字电视按图像清晰度高低可分为标准清晰度电视(SDTV)、高清晰度电视(HDTV)和超高清晰度电视(UHDTV),其中高清晰度电视(HDTV)画面显示有效像素为()。
普通股股票的收益不包括()。
经济增长与经济发展的关系是()。
Afterthebirthofmysecondchild,Igotajobatarestaurant.Havingworkedwithanexperienced【C1】______forafewdays,Iwa
AtleastsincetheIndustrialRevolution,genderroleshavebeeninastateoftransition.Asaresult,culturalscriptsaboutm
最新回复
(
0
)