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英语阅读日常练习题英语阅读日常练习题很多同学知识掌握的不扎实，对考试感到迷茫，不知道该如何进行下去，为了帮助同学们备考，以下是小编为大家搜索整理的英语阅读练习，希望能给大家带来帮助!更多精彩内容请及时关注我们应届毕业生考试网!Justsevenyearsago,theJarvik-7artificialheartwasbeingcheeredasthemodelofhumancreativeness.ThesightofBarneyClark-aliveandconsciousaftertradinghisdiseasedheartforametal-and-plasticpump-convincedthepress,thepublicandmanydoctorsthatthefuturehadarrived.Ithadn’t.AftermonitoringproductionoftheJarvik-7,andreviewingitseffectsonthe150orsopatients(mostofwhomgotthedeviceasatemporarymeasure)theU.S.FoodandDrugAdministrationconcludedthatthemachinewasdoingmoretoendangerlivesthantosavethem.Lastweektheagencycancelleditsearlierapproval,effectivelybanning(禁止)thedevice.TherecallmayhurtSymbionInc.,makeroftheJarvik-7,butitwon’tendtherequestforanartificialheart.Oneproblemwiththebannedmodeisthatthetubesconnectingittoanexternalpowersourcecreatedapassageforinfection.Inventorsarenowworkingonnewdevicesthatwouldbefullyplaced,alongwithatinypowerpack,inthepatient’schest.Thefirstsampleproductsaren’texpectedforanother10or20years.Butsomepeoplearealreadyworryingthatthey’llwork—andthatAmerica’soverextendedhealth—careprogramswillloseaprecious$2.5billionto$5billionayearprovidingthemforarelativelyfewdyingpatients.Ifsuchexpenditures(开支)cutintofundingformorebasiccare,theneteffectcouldactuallybeadeclineinthenation’shealth.练习题：Choosecorrectanswerstothequestion:1.Accordingtothepassage,theJarvik-7artificialheartprovedtobe_____.A.atechnicalfailureB.atechnicalwonderC.agoodlife-saverD.aneffectivemeanstotreatheartdisease2.FromthepassageweknowthatSymbionInc._____.A.hasbeenbannedbythegovernmentfromproducingartificialheartsB.willreviewtheeffectsofartificialheartsbeforedesigningnewmodelsC.maycontinuetoworkonnewmodelsofreliableartificialheartsD.canmakenewmodelsofartificialheartsavailableonthemarketin10to20years3.Thenewmodelsofartificialheartsareexpected______.A.tohaveaworkinglifeof10or20yearsB.tobesetfullyinthepatient’schestC.tobeequippedwithanexternalpowersourceD.tocreateanewpassageforinfection4.Theword&quo
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