【这道题怎么做:阅读理解.阅读理解.Hundredsofye-查字典问答网
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  【这道题怎么做:阅读理解.阅读理解.Hundredsofyearsago,lifewasmuchharderthanitistoday.Peopledidn'thavemodernmachines.Therewasnomodernmedicine,either.Lifetodayhasbroughtnewproblems.Oneoftheb】

  这道题怎么做:阅读理解.

  阅读理解. Hundredsofyearsago,lifewasmuchharderthanitistoday.Peopledidn'thavemodernmachines.

  Therewasnomodernmedicine,either.

  Lifetodayhasbroughtnewproblems.Oneofthebiggestispollution.Waterpollutionhasmadeour

  riversandlakesdirty.Itkillsourfishandpollutesourdrinkingwater.Noisepollutionmakesustalk

  louderandbecomeangrymoreeasily.Airpollutionisthemostseriouskindofpollution.It'sbadtoall

  livingthingsintheworld.

  Cars,planesandfactoriesallpolluteouraireveryday.Sometimesthepollutedairissothickthatitis

  likeaquiltoveracity.Thiskindofquiltiscalledsmog(烟雾).

  Manycountriesaremakingrulestofightpollution.Factoriesmustnowcleantheirwaterbeforeitis

  thrownaway,andtheymustn'tblowdirtysmokeintotheair.

  Weneedtodomanyotherthings.Wecanputwastethingsinthedustbinanddonotthrowitonthe

  ground.Wecantogoworkbybusorwithourfriendsinthesamecar.Iftherearefewerpeopledriving,

  therewillbelesspollution.

  Rulesarenotenough.Everypersonmusthelptofightpollution.

  1.Hundredsofyearsago,lifewasmuchharderthanitistodaybecause______.

  A.therewerenotanymodernmachines

  B.therewasnomodernmedicine

  C.bothAandB

  D.therewerenotmanypeople

  2.Whatisthebiggestproblemintoday'slife?

  A.Waterpollution

  B.Airpollution

  C.Noise

  D.Pollution

  3.Themostseriouskindofpollutionis______.

  A.noisepollution

  B.airpollution

  C.waterpollution

  D.A,BandC

  4.Factoriesmustcleantheirwater______.

  A.beforetheyarethrownaway

  B.whentheyarethrownaway

  C.afteritisthrownaway

  D.beforeitisthrownaway

  5.Fromthepassageweknowthat______.

  A.afewyearsago,therewasnosmogatall

  B.todaypeopledon'thavetotalktoeachotherinaloudvoice

  C.wecandrinkwaterfromthepollutedriversandlakes

  D.peoplearemakingrulesinordertofightpollution

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2020-03-2008:57
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范青武

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2020-03-20 09:00:55
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