首页
登录
职称英语
[originaltext] Clean air is important to good health. If the air contains im
[originaltext] Clean air is important to good health. If the air contains im
游客
2023-08-10
45
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. [13]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. [14]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.
[15] 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、Passive.
B、Optimistic.
C、Pessimistic.
D、Complaining.
答案
B
解析
转载请注明原文地址:https://tihaiku.com/zcyy/2913826.html
相关试题推荐
[originaltext]Hello,I’mCallumRobertsonandyou’relisteningtothemusicsho
[originaltext]Hello,I’mCallumRobertsonandyou’relisteningtothemusicsho
[originaltext]Hello,I’mCallumRobertsonandyou’relisteningtothemusicsho
[originaltext]Hello,I’mCallumRobertsonandyou’relisteningtothemusicsho
[originaltext]M:Ididn’tseeyouincreativewritingclasstoday.Whathappene
[originaltext]M:HiJane,pleasecomeinandtakeaseat.W:Well,youwouldli
[originaltext]M:HiJane,pleasecomeinandtakeaseat.W:Well,youwouldli
[originaltext][23]Hi.I’mheretotalktoyouabouttheimportanceofpraise,
[originaltext]TheJapaneseMinistryofHealth,LabourandWelfarereleasedthe
[originaltext]TheJapaneseMinistryofHealth,LabourandWelfarereleasedthe
随机试题
Fiftyvolunteerswerealphabeticallydividedintotwoequalgroups,GroupA
Whensomebodycalls,firstofall,thehostwouldofferhimacigaretteand
TopicLiveaLowCarbonLifeForthispart,youareallowed30minutesto
AwomaninGuangzhouwasbittenbyherpetafterataxistruckthedogata
大熊猫是中国的国宝,是和平的象征。大熊猫也是一种世界濒危物种,极易受人类活动的影响。由于栖息地(habitat)遭到了破坏,它们的数量正在急剧下降。在中
AFP最常用于哪种卵巢肿瘤的诊断A.晚期上皮癌 B.原发绒癌 C.畸胎瘤
在证券投资基金运作的三大部分中,处于核心作用的是(),其他活动都围绕和服务于这
信用利差是用以向投资者()的、高于无风险利率的利差。A:补偿利率波动风险 B
根据《建筑安装工程费用项目组成》(建标【2013】44号),应计入措施项目费的有
以下关于银行贷款损失准备金的提取,表述错误的是( )。A.普通准备金是用来弥补
最新回复
(
0
)