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最新高考英语一模试卷分类汇编任务型阅读(含答案)一、高中英语任务型阅读1.任务型阅读???Asthma(哮喘)isalong-lastingbreathingdiseasethataffectsmillionsofAmericans,manyofwhomarechildren.Peoplewhogetasthmawillsufferfromlackofbreath,difficultyinbreathingorcoughing--whicharecausedbythetighteningofthemusclesinairways.Untreatedasthmacanleadtopoorlungfunctionanddeath,butasthmacanalsobeeffectivelycontrolledwithpropertreatments.???Researchisdiscoveringgenesthatcontributetothedevelopmentofasthma.Thisdevelopmenthaspointedresearcherstotheroleofindoorandoutdoorpollutionasenvironmentalfactorsthatcontributetotheincreasedoccurrenceofasthma.???TheIndoorPollution???Indoorpollutionhasincreasedwiththedevelopmentsinbuildingmaterialsandinheatingandairconditioningsystems.Inadditiontopoisonousgasesthatcomefrompaint,othermaterialslikedustandperfumesusedinhous