首页
登录
职称英语
[originaltext]Clean air is important to good health. If the air contains impuri
[originaltext]Clean air is important to good health. If the air contains impuri
游客
2023-08-15
39
管理
问题
Clean air is important to good health. If the air contains impurities, they may be absorbed by our bodies and make us ill. We need clean air, but unfortunately, air pollution is generally present, especially in cities. Our cities have many factories, which we need to make food products, clothing and many other things. Every day these factories pour millions upon millions of tons of smoke and soot into the air. Power plants that burn coal add greatly to air pollution. Things made in factories wear out after a while and are thrown away as trash. We burn a lot of trash. More smoke and soot. And then there are the cars made in factories. Once they are out on the street, the cars will take in air and replace it with poisonous gases. Again, more smoke and soot. No area in the world is completely free of air pollution. We must take measures to control it. Now, more and more people are realizing the importance of clean air. Schools are now teaching about the pollution problem. Industries are beginning to help to clean up. They are installing equipment to clean up their smoke. Scientists and inventors are trying to develop cleaner engines for cars and trains. Someday we may drive cars with electricity. A new kind of paper that will dissolve in water and need not to be burned. A new kind of glass bottle that will melt in sunlight and disappear is being developed in some countries. Surely the day will come when people will be able to breathe clean air in cities.
Questions 13 to 15 are based on the passage you have just heard.
13. What has caused air pollution according to the speaker?
14. What kind of measure is being carried out to control air pollution?
15. What is the speaker’s attitude toward air conditions in the future?
选项
A、People are driving cars with electricity.
B、Scientists are producing cleaner energies.
C、Factories are installing smoke-cleaning equipment
D、People are using new materials which don’t need to be burned.
答案
C
解析
转载请注明原文地址:https://tihaiku.com/zcyy/2927611.html
相关试题推荐
[originaltext]Justwatchinganotherpersonshivercancauseourowntempera
[originaltext]Justwatchinganotherpersonshivercancauseourowntempera
[originaltext]M:Goodmorning,Natalie!Readytobegintoday’stutoring?W:Oh,
[originaltext]M:Goodmorning,Natalie!Readytobegintoday’stutoring?W:Oh,
[originaltext]W:SoRob,tellme,doyouhaveaspareroominyourhouse?M:Ab
[originaltext]W:SoRob,tellme,doyouhaveaspareroominyourhouse?M:Ab
[originaltext]W:SoRob,tellme,doyouhaveaspareroominyourhouse?M:Ab
[originaltext]Nowlistentothefollowingrecordingandanswerquestions23to
[originaltext]Nowlistentothefollowingrecordingandanswerquestions23to
[originaltext]Nowlistentothefollowingrecordingandanswerquestions16to
随机试题
The____goalofthebookistohelpbridgethegapbetweenresearchandteachin
Atthedinnerheldinhishonor,Miller______atoasttothelastingfriendship
[originaltext]IntheUnitedStatesmanyhavebeentoldthatanyonecanbeco
Sheis________(fortune)enoughtoenjoygoodhealth.fortunate考查词性转换,名词变形容词,eno
【B1】[br]【B18】A、componentB、elementC、itemD、particleC词义辨析题。从句中的动词buy及后面的servi
为了不断扩大市场份额,俊海公司意图并购同行业中资产规模比较适中的W企业。已知
“三个代表”重要思想的科学内涵包括()。A.始终代表中国先进生产力的发展要求
Whenyouwanttogoshopping,decidehow
患者产后小便艰涩而痛,余沥不尽,尿色红赤,心烦易怒,小腹胀满,口苦而干,大便干结
随着医疗模式的转变,医疗机构对社会工作的需要日益显现,医务社会工作在医疗机构中的
最新回复
(
0
)