首页
登录
职称英语
The earth is our home. We must take care of it, for ourselves and for the ne
The earth is our home. We must take care of it, for ourselves and for the ne
游客
2023-12-24
41
管理
问题
The earth is our home. We must take care of it, for ourselves and for the next generation. This means preserving the .quality of our environment.
Consume, consume, consume! Our society is consumer oriented — dangerously so. To keep the wheels of industry turning, we manufacture consumer goods in endless quantities, and in the process, are rapidly exhausting our natural resources. But this is only half the problem. What do we do with manufactured products when they are worn out? They must be disposed of, but how and where? Unsightly junkyards full of rusting automobiles already surround every city in the nation. Americans throw away 80 billion bottles and cans each year, enough to build more than ten stacks to the moon. There isn’t room for much more waste, and yet the factories grind on. They cannot stop because everyone wants a job. Our standard of living, one of the highest in the world, requires the consumption of manufactured products in ever-increasing amounts. Man, about to be buried in his own waste, is caught in a vicious cycle.
It wasn’t always like this. Only 100 years ago, man lived in harmony with nature. There weren’t so many people then and their wants were fewer. Whatever wastes were produced could be absorbed by nature and were soon covered over. Today this harmonious relationship is threatened by man’s lack of foresight and planning, and by his carelessness and greed. For man is slowly poisoning his environment.
Pollution is a "dirty" word. To pollute means to contaminate — to spoil something by introducing impurities which make it unfit or unclean to use. Pollution comes in many forms. We see it, smell it, taste it, drink it, and stumble through it. We literally live in and breathe pollution, and not surprisingly, it is beginning to threaten our health, our happiness, and our civilization.
Where is this all to end? Are we turning the world into a gigantic dump, or is there hope that we can solve the pollution problem? Fortunately, solutions are in sight. A few of them are positively ingenious.
Take the problem of discarded automobiles, for instance. Each year over 40,000 of them are abandoned in New York City alone. Eventually the discards end up in a junkyard. But cars are too bulky to ship as scrap to steel mill. They must first be flattened. This is done in a giant compressor which can reduce a Cadillac to the size of a television set in a matter of minutes. Any leftover scrap metal is mixed with concrete and made into exceptionally strong bricks that are used in buildings and bridges. Man’s ingenuity has come to his rescue.
What about water pollution? More and more cities are building sewage-treatment plants. Instead of being dumped into a nearby river or lake, sewage is sent through a system of underground pipes to a giant tank where the water is separated from the solid material, purified, and returned for reuse to the community water supply. The solid material, called sludge, is converted into fertilizer. The sludge can also be made into bricks. [br] The solution to water pollution is ______ .
选项
A、storing the sewage in a giant tank
B、dumping more sewage into the distant ocean
C、building more sewage disposal plants
D、replacing underground pipes full of sewage
答案
C
解析
这也是道细节题。这道题目也能在文章中直接找到原句来回答。这个题目的解题句是最后一段的“What about water pollution? More and more cities are building sewage-treatment plants,”(水污染怎么处理呢?越来越多的城市都在建污水治理厂。)从这句话可以找出答案C。
转载请注明原文地址:https://tihaiku.com/zcyy/3300545.html
相关试题推荐
[originaltext]Wemayengageourselveswithmusicasacreator,thatisaco
Theearthisourhome.Wemusttakecareofit,forourselvesandforthene
Theearthisourhome.Wemusttakecareofit,forourselvesandforthene
Theearthisourhome.Wemusttakecareofit,forourselvesandforthene
Wecanengageourselveswithmusicasacomposer,performer,orlistener.As
Wecanengageourselveswithmusicasacomposer,performer,orlistener.As
Wecanengageourselveswithmusicasacomposer,performer,orlistener.As
Wecanengageourselveswithmusicasacomposer,performer,orlistener.As
Wecanengageourselveswithmusicasacomposer,performer,orlistener.As
Wecanengageourselveswithmusicasacomposer,performer,orlistener.As
随机试题
QuestionandAnswerChoiceOrderThislectureisapar
[originaltext]Anewstudyonclimatechangesaysa[1]disastrous4-degreer
先张法预应力混凝土施工中,下列规定正确的是()。A.混凝土强度不得低于C15
肌筋膜炎痛点肌筋膜下阻滞可使用的药物不包括A.得保松 B.维生素B C.地塞
患儿,5岁,因患麻疹收入传染病院,经治疗后病情好转,但仍因没有小朋友一起玩而闷闷
设A、B、C为三个事件,则A、B、C中至少有两个发生可表示为:A.AUBUCB
王某想要创办一家民间艺术文化馆,以下说法正确的是()。A.应向登记管理机关提交
胆汁酸合成的限速酶是( )。A.HMG-CoA还原酶 B.HMG-CoA裂解
下列关于双室模型的说法,不正确的是A.双室模型由周边室和中央室构成 B.中央室
国际机电工程项目合同风险中,属于环境风险因素的有()。A.财经风险 B.
最新回复
(
0
)