搜题，就来丰阳塔题库【问题】 AT-shirtthatconstantlymonitorstheheart'sactivityanddetectsabnormalitiescouldhelpprotectpeopleagainststroke.TheT-shirt，whichcanbewashedupto35timesbeforeitneedsreplacing，hasbeendevelopedtoimprovethedetectionofdangerousheartconditionslikeatrialfibrillation（心
AT-shirtthatconstantlymonitorstheheart'sactivityanddetectsabnormalitiescouldhelpprotectpeopleagainststroke.TheT-shirt，whichcanbewashedupto35timesbeforeitneedsreplacing，hasbeendevelopedtoimprovethedetectionofdangerousheartconditionslikeatrialfibrillation（心房颤动），whichcausesanirregularheartrhythmandraisestheriskofstroke. AtleastonemillionpeopleinBritainareknowntohavethiscondition；however，it'sestimated thatatleastanother500，000haveitbuthaven'tyetbeendiagnosedbecausetheyhavenoobvioussymptoms.Somewillhavesymptomssuchaschestpain，dizzinessandfatigue；butalargenumberofpeoplehavenoideathey'reilluntiltheysufferastroke. DetectingatrialfibrillationinvolvescarryingoutanECG（心电图）.ConventionalECGsaredoneinahospitalandinvolvehighlytrainedteamsofstaffattachingupto24separateelectrodes（电极）todifferentpartsofthebodytomeasureelectricalsignals.Butmostpatientsexperienceabnormalrhythmsonlyatintervals.Thismeansthechanceofpickingthemupduringashorthospitalcheckisslim. DoctorssometimesissuepatientswithadevicecalledaHoltermonitortowearundertheirclothestotrytopickupheartproblems.Thisisanelectronicboxwhichclipsontoyourwaistbandandisconnectedtoaseriesofelectrodeswornontheupperpartofyourbody.Buttheboxitselfisquitebulky，hardtohidebeneathclothingandinvolvesadozenormorewiresbeingattachedtothepatient'schest. TheCardioskinT-shirt，whichismadefromcotton，couldbeamuchmoreconvenientalternativeandcanbeworn24hoursaday-meaningitismorelikelytopickupanyabnormalrhythmsinthepatient'sheart.Ithas15tinyelectrodeswovenintothematerialwhicharestrategicallyplacedaroundthechestareatotracktheelectricalsignalsfromtheheartastheytravelacrossthemainpartofyourbody. TheelectrodesarepoweredbyabatterywhichcanberemovedeasilywhenyouneedtowashtheT-shirtandfeedresultstoamicrochipwhichthensendsthemoutwirelesslytoanapp.Thisconvertsthedataintoaneasy-to-readchartshowingiftheheartrateisabnormal.Theresultsaresharedwiththepatient'sdoctorsotheycancheckthepatient'sheartwithouthavingtocallthemintothehospital. MartinCowie，aprofessorofcardiologyatImperialCollegeLondon，said，"Cardioskincouldbeanimportantdevelopmentforcardiologists."（1）HowmanyBritishpeoplearehavingdangerousheartconditionsaccordingtothetext？______A.Lessthan0.5million.B.Atleast1.5million.C.Lessthan1million.D.Atleast2million.（2）WhatisthemainideaofParagraph3？______A.Thedifficultyindetectingatrialfibrillation.B.Thebenefitofdetectingatrialfibrillation.C.Theprocessofdetectingatrialfibrillation.D.Thefutureofdetectingatrialfibrillation.（3）WhydidtheauthormentionaHoltermonitorinthetext？______A.ToshowhowconvenienttheCardioskin T-shirtis.B.Tointroduceawaytocheckthepatient'sheart.C.Toencouragepeopletocareabouttheirhealth.D.Toexplainwhydoctorslikeusingthedevice.（4）WhatcanwelearnabouttheCardioskinT-shirt？______A.Ithasabatterythatcanbechargedeasilyandquickly.B.Itcanbewornamonthwithoutbeingwashed.C.IthaselectrodesplacedallovertheT-shirt.D.Itcanspeeduptheprocessofdiagnosis.
正确答案：（1）B. 细节理解题。根据第二段中的At least one million people in Britain are known to have this condition； however， it's estimated that at least another 500，000 have it but haven't yet been diagnosed because they have no obvious symptoms. （据了解，英
题目解析：
本文是一篇说明文。短文介绍了一件能持续监控心脏活动并检测异常的T恤衫，并着重介绍了它给人们带来的益处。
点评：
1．直接信息题：
直接信息题是指能够直接从原文中找到信息，选项在语言表达上与原文基本一致的题目。
2．间接信息题：
间接信息题是能够从原文中找到信息，但在语言表达上与原文有差异，做题时需要对原文信息进行转换。
3．综合信息题：
综合信息题是指这类题目所涉及的信息不是原文的某一句话，可能是原文的几句话，或者是散落在文章不同的地方，要求学生把原文所提供的信息综合起来分析。
公益网站无广告，打赏一杯咖啡鼓励下吧
放广告影响您看答案的心情，不放又没收入，顺手打赏一下？
广告影响看答案的心情，来点打赏行不行？