2020高考英语大二轮复习冲刺经典专题小题型重组10天特攻训练七选五2

-1-训练训练2Ⅰ.七选五Imaginethatyouareinaremotevillagesomewherewithnomedicalclinic.__1__Oncethedoctorsgettoyou,theyexamineyouandtakebloodsamples,buttheywon'tbeabletohelpyouuntiltheytakethesamplesbacktothehospitaltofindoutwhatiswrong.__2__ThankstoengineerAndyOzcan,manypeoplemayneverbeinthissituation.Hehasinventedanappthatturnsyourmobilephoneintoadiagnostic(诊断的)tool.Ozcan'sinventionisimportantbecauseitisveryaccurateandeasytouse.Inmanyremoteplaces,evenifdoctorshavemicroscopesandotherinstrumentstohelpthemmakediagnoses,theremaystillbeotherproblems.Manydoctors,forexample,don'thaveenoughtrainingtocorrectlyinterpretwhattheysee.__3__WithOzcan'smobilephoneapp,healthworkerscantakeaspecialphotoofabloodsampleandsendittoacentralcomputeratahospital.Thecomputerwillthenautomaticallyinterpretthephotoandsendadiagnosisbackinafewminutes.__4__HistechnologyonlyrequiresamobilephoneandanInternetconnection.Asmorethanfourbillionpeoplealreadyhavecellphones,thecostofestablishingthediagnosticsystemisfairlylow.Byinventingam