当前位置 :
【Peopleandthesourcesofairpollutionarefoundinthesameplaces.Thismeansthatcitieswithlargepopulationshavethebiggestproblemofdirtyair.Airpollutioniscausedbymanydifferentthings.Amajorsourceofairpollutionisthe】
1人问答
八字精批流年运程八字合婚八字起名
问题描述:

Peopleandthesourcesofairpollutionarefoundinthesameplaces.Thismeansthatcitieswithlargepopulationshavethebiggestproblemofdirtyair.Airpollutioniscausedbymanydifferentthings.Amajorsourceofairpollutionisthegasfumesfromcars.Statisticsshowthat93percentofallautotripsarewithincities.Anothermajorsourceofdirtyairistheburningofcoalandoilforenergy.Thisenergyisneededtomakeelectricity.Ofcourse,muchmoreelectricityisusedinthecitythaninthecountry.

Ontheaverage,wethrowawaymoretrashandgarbagethantheyearbefore.Theburningofgarbagecontributestoairpollution.Manymajorindustriesarealsoresponsibleforthedirtyairinthearoundcities.Thefumesfromiron,steel,chemical,andpetroleumproductionaddparticlestotheair.

Theeffectsofairpollutionrangefrommildheadachestodeath.Thelevelsofpollutionfoundinheavyfortrafficmaycauseheadachesforlossofclearvision.Wherevercoalandoilareusedforfuel,fumesmaykilltreesandplantsandcausemetaltocorrode.Insomeofthelargercities,thesefumesendangertheliveofhumanbeingsbycontributingtolungdiseasesandcausingearlydeath.

15.Thekeypointofthepassageisthat_________.

A.thecauseofairpollutionispeople

B.thecausesandtheeffectsofairpollutionarebothfoundincities

C.theeffectsofairpollutionrangefromheadachestodeath

D.airpollutioniscausedbydirtyair

16.Whatisthepurposeofthispassage?

A.topersuadepeopletostoppollutingtheair

B.totellthecausesofairpollution

C.totellwhycitiesarebadplacestolive

D.todescribewhycitiesarebadplacestolive

17.Whyisairpollutionmoregraveinthecitythaninthecountry?

A.Becausetherelargerpopulationsincities.

B.Becausetheairinthecityisdirty.

C.Becausetherearemorecarsinthecity.

D.Becausetherearemuchmoregasfumesfromcarsandburningofcoalandoilforenergy

inthecitythaninthecountry.

18.Thefumesfromcoalandoilmaycausemetal______.

A.toturnblack &nbs

李静回答:
  15--19 BADCB 本篇讲述造成污染的原因及污染所造成的结果。15.B 主旨题。纵观全文,文章的前半部分讲的是导致污染的原因,而后半部分讲的是污染的结果。而A只强调...
八字精批 八字合婚 八字起名 八字财运 2024运势 测终身运 姓名详批 结婚吉日
已出生未出生
最新更新
字典翻译(zidianfy.com)汇总了汉语字典,新华字典,成语字典,组词,词语,在线查字典,中文字典,英汉字典,在线字典,康熙字典等等,是学生查询学习资料的好帮手,是老师教学的好助手。
声明:本网站尊重并保护知识产权,根据《信息网络传播权保护条例》,如果我们转载的作品侵犯了您的权利,请在一个月内通知我们,我们会及时删除。
电话:  邮箱:
Copyright©2009-2021 字典翻译 zidianfy.com 版权所有 闽ICP备2022014709号-7
复制重新加载
原创不易,您的支持将成为鼓励我的动力
《【Peopleandthesourcesofairpollutionarefoundinthesameplaces.Thismeansthatcitieswithlargepopulationshavethebiggestproblemofdirtyair.Airpollutioniscausedbymanydifferentthings.Amajorsourceofairpollutionisthe】|小学英语问答-字典翻译问答网》
1、付费复制方式
支付宝付费后即可复制当前文章
限时特价:5.99元
原价:20元
打开支付页
2、微信付费复制方式
微信扫码付费后即可复制当前文章
限时特价:5.99元
原价:20元