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时间:2018-11-13
《since january 2015, many cities in china have seen a lot of foggy 阅读理解答案》由会员上传分享,免费在线阅读,更多相关内容在应用文档-天天文库。
1、SinceJanuary2015,manycitiesinChinahaveseenalotoffoggy阅读理解答案 SinceJanuary2015,manycitiesinChinahaveseenalotoffoggydays.InBeijing,onlyfivedaysinJanuarywerefreeofsmog(雾霾).What’sthedifferencebetweenfogandsmog Accordingtoscientists,fog(雾)ismadeupoftinydropsofwaterandalsoiceparticles(颗粒)
2、duringverycoldconditions.Smogisdirtyairthatlookslikeamixtureofsmokeandfog,causedmainlybysmokefromcarsandfactoriesincities. AnofficialfortheMinistryofEnvironmentalProtectiontoldBeijingNewsthatpollutionisthemainproblemwithairpollution.PMreferstopollutionwithsmallparticlesmicrometers(微
3、米)orlessindiameter(直径).AccordingtotheChineseAcademyofSciences,twomainfactorsthatcausePMaremotorvehiclesandtheburningofcoal. Poorairhasdoneharmtopeople’shealth.Childrenandtheelderlyaremoreatrisk.AreportfromBeijingChildren’sHospitalshowsthatfromJanuary5toJanuary11,2015,halfofthepatien
4、tsinthehospitalcameforrespiratory(呼吸道的)problems. Torespondtotheairproblem,theChinesegovernmentandmanyChinesepeoplehavestartedtotakeaction. Beijingannouncedaplantousecleanfuel(燃料)ingovernmentvehiclesandplanttrees.ItaskedcitizenstosetofffewerfireworksfortheSpringFestivalcelebration.T
5、heysuggestedthatcarswithlargeemissions(排放)shouldbestoppedandfactoriesshouldbecloselywatched. ThreestudentsfromNo.4HighSchoolinBeijingwroteareporttoadvisetofighttheairpollution.“Wehopemorepeoplewilljoinustoprotectourenvironment.Withallourefforts,theblueskieswillcertainlyreturnsoon,”s
6、aidShiXiaofei,15,oneofthethreestudents. ()61.Theunderlinedphrase“werefreeof”means____________. A.hadsomeB.hadmanyC.hadnoD.hadmoreandmore ()62.Accordingtothesecondparagraph,wecanknow____________. A.smogisamixtureoffogandsmokeB.smogisformed(形成)duringcoldhours C.fogismadeupofdropso
7、fwaterwithsmokeD.smokefromcarsandfactoriescausefog ()63.Paragraphs3and4aremainlyabout____________. A.whatPMiswhatcausesPMandhowitharmsus B.howtopreventPMpollutionandhowPMlooks C.whatPMisandhowtoprotectourselvesagainstPM D.howseriouslyPMaffectsusandhowtodealwithPM ()64.Whatisthe
8、besttitlefor
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