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
Some people believe that air travel should be restricted because it causes serious pollution and uses up the world’s fuel resour
Some people believe that air travel should be restricted because it causes serious pollution and uses up the world’s fuel resour
admin
2017-04-13
47
问题
Some people believe that air travel should be restricted because it causes serious pollution and uses up the world’s fuel resources. To what extent do you agree or disagree?
选项
答案
Aeroplanes are becoming the top choice of transportation for more and more people, as they are by far the fastest way to travel between cities and countries. While some people claim air travel should be limited because of its massive emissions of carbon dioxide and relatively high fuel consumption, I personally think that they are oversimplifying the situation. Admittedly, air travel produces greenhouse gases and is fuel-consuming, but one fact that needs to be highlighted is that the main source of the world’s emissions is private cars rather than aeroplanes. Further, alternative energies are being explored and some have already come into being. It is imaginable that in the near future planes will be powered by cleaner energy. Besides, industrial pollution is still the number one source of pollution, so it is unfair and unreasonable to blame all these on air travel or even put restrictions on it. Rather, air travel plays an irreplaceable role in our daily lives and world economy. The most obvious merit of travelling by air is its speed, which means geographical limitations are not a problem any more. Every hour of every day, millions of business and leisure travellers alike are taking advantage of aeronautical technology to hurtle safely through the air in a metal tube. People are therefore granted the chance to be able to attend a meeting in a different city or visit an old friend living far away and make it home the very next day or even the same day if needs be. Thus, the convenience and efficiency of life has been improved dramatically, and we are actually leading a lifestyle that used to be completely impossible. On a larger scale, the system of air travel, more importantly, supports the global economy by connecting business across the world. Companies today have many offices overseas, countries import and export goods between each other on a daily basis. Without aeroplanes, none of this would be easy, or perhaps even exist. So overall, I am optimistic about the future of air travel and firmly believe that, as one of the most important parts of the world’s transportation infrastructure, it should be invested in and developed even more.
解析
转载请注明原文地址:https://kaotiyun.com/show/mfVO777K
本试题收录于:
雅思写作题库雅思(IELTS)分类
0
雅思写作
雅思(IELTS)
相关试题推荐
From1965on,Yugoslavia’sstandardoflivinghassoared,butunemploymentandpricestoo.
WilliamH.Johnsom’sartisticdebttoScandinaviaisevidentinpaintingsthatrangefromsensitiveportraitsofcitizensinhis
Scientificinterestinprovidingsuitablehabitatsforbottom-dwellinganimalssuchasriverclamsarisesnotbecausetheyarei
Theonlywayforgrowerstosalvagefrozencitrusistoprocessthemquicklyintojuiceconcentratebeforetheyrotwhenwarmer
Promotedbynewevidencethatthehealthriskposedbyradongasisfarmoreseriousthanwaspreviouslythought,propertyowner
NolessanauthoritythanWalterCronkitehasreportedthathalfofallAmericansneverreadabook.
Federalincentivesnowencourageinvestingcapitalincommercialofficebuildingsdespitevacancyratesinexistingstructurest
In1978onlyhalfthewomengrantedchildsupportbyacourtreceivedtheamountawarded;atleastasmuchasamillionandmore
OberlinCollegeinOhiowasarenegadeinstitutionatits1833foundingfordecidingtoacceptbothmenandwomenasstudents.
Speciesinterdependenceinnatureconfersmanybenefitsonthespeciesinvolved,butitcanalsobecomeapointofweaknesswhe
随机试题
可导致产后血晕的证候有
A、双抗体夹心法B、双抗原夹心法C、竞争法D、间接法E、捕获法测定乙型肝炎核心抗体的常用方法是
以下哪种菌属在加速龋病的发展中可能起主要作用
特异性细胞免疫的效应细胞是
石决明中杂色鲍的性状特征是
如图6—2所示,已知活塞直径d=100mm,长l=100mm气缸直径D=100.4mm,其间充满黏滞系数为0.1Pa.s的油,活塞以2m/s的速度运动时,需要的拉力F为()N。
假如一个教师非常关心如“学生喜欢我吗?”这样的问题,并把大量时间用于与学生搞好个人关系上,那么他处于教师成长的()。
对时间流逝的不安全感为何愈加强烈?恐怕与不少人对待成功的态度有关。无可否认,在竞争激烈的商业社会中,人们容易被一种“速成功”的理念所_________,渴望“一夜成名”的神话,期待“__________”的胜利。填入划横线部分最恰当的一项是:
密钥管理包括密钥的产生、存储、装入、分配、保护、丢失、销毁以及保密等内容,其中最关键和最困难的问题是
请使用VC6或使用【答题】菜单打开考生文件夹proj2下的工程proj2。该工程中包含一个程序文件main.cpp,其中有“书”类Book及其派生出的“教材”类TeachingMaterial的定义,还有主函数main的定义。请在程序中“//*******
最新回复
(
0
)