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
30
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.
What is mentioned as the result of building many skyscrapers in Shanghai?
选项
A、The sea level on average is sinking.
B、The land beneath is sinking.
C、Water is drawn from the rocks beneath.
D、Buildings become dangerous.
答案
B
解析
根据and连接两个并列成分这个特点可以推断and后的定语从句是用于修饰先行词land的,因此从句中的which指的就是land,由此可见,该从句表明摩天大楼本身的重量使大楼底下的地面下沉,因此,B的说法是正确的。
转载请注明原文地址:https://kaotiyun.com/show/aFp7777K
0
大学英语四级
相关试题推荐
Gesturesaren’ttheonlyareainwhichtheunwarytravelercangettrippedup.Foreignculturesadheretodifferentbusinesscus
Themassmediaisabigpartofourculture,yetitcanalsobeahelper,adviserandteachertoouryounggeneration.Themass
A、EnteringtheUnitedStateslegally.B、FreezingUSfinancialassetsabroad.C、Receivingsupportfromothercountries.D、Giving
Studentsofeconomicsareinrevolt(造反)again.Thisyear,65groupsofstudentsfrom30countriesestablishedanInternationalSt
Cuttingtoxiclevelsofcityairpollutiontosaferlevelsissimple,butnoteasy—itrequiresresolve.Yet,despitethekeycul
Cuttingtoxiclevelsofcityairpollutiontosaferlevelsissimple,butnoteasy—itrequiresresolve.Yet,despitethekeycul
Couldthereasonfortheworld’seconomicmisfortunesallcomedowntofingerlength?Althoughcertainlyanoversimplificationo
A、Consumersgiveupmotorcycles.B、Somepoliticianssuggestcuttingdownpricesofgasoline.C、Oilcompaniesarenotsatisfiedw
随机试题
知识管理的起点是()
Marydidn’t______,soshecouldn’tpasstheexam.
电源容量的单位是
导致高血糖的原因不包括()
某住宅楼的钢筋工程,可以作为一个()对其进行质量控制。
概述给定资料提供的信息。要求:概括准确,表述简洁,字数不超过300字。给定资料探讨了我国大学生就业情况中的几对矛盾问题,请归纳出这些矛盾。要求:完整、简明、条理清晰,字数不超过300字。
某国海滨城市发生了一场特大的地震,引发了多年未见的海啸,使几个核电站进水,被核辐射污染的水有可能被排入大海。以下各项都有助于得出被核辐射污染的水已经排入大海的结论,除了:
使用场景法设计测试案例,指出场景涉及到的基本流和备选流,基本流用字母A表示,备选流用题干中描述的相应字母表示。假设本系统开发人员在开发过程中通过测试发现了20个错误,独立的测试组通过上述测试用例发现了100个软件错误,系统在上线后,用户反馈了30个错误
Whatdoesthemando?
Ofthe143nativelanguagesinMexico,60areatriskofbeingsilencedforever,linguistssay.ButMexicoisn’ttheonlycountr
最新回复
(
0
)