Asmallgroupofpeoplearoundtheworldhavestartedimplanting(移植)microchipstolinkthebodyandthecomputer.Mr.Donelsonandthreefriendswhohaddriven100milesfromtheirhomesinLoekportNewYorktohavetheimplantsp

　　Asmallgroupofpeoplearoundtheworldhavestartedimplanting(移植)microchipstolinkthebodyandthecomputer.

　　Mr.Donelsonandthreefriendswhohaddriven100milesfromtheirhomesinLoekportNewYorktohavetheimplantsputinbyDrJesseWillemairewhomtheyhadpersuadedtodotheworkarepartofasmallgroupabout30peoplearoundtheworldwhohaveindependentlyputinmicrochipsintotheirbodiesaccordingtoWeb-basedreports.

　　AtashopWilliamDonelsonwashavingafour-millimeter-wideneedleputintohislefthand.“I’mset”hesaidwithadeepbreath.Hewatchedastheneedlepierced(刺穿)thefleshywebbingbetweenhisthumbandamicrochipwassetunderhisskin.Atlasthewouldbeabletodowhathehadlongimagined;strengthenhisbody’spowersthroughtechnology.

　　Byputtingthechipinside—aradiofrequencyidentificationdevice(RFID)—Mr.DonelsonwouldhaveathisfingertipsthesamemagicthatmakessafetygatesopenwithaknockofacardandbridgeandtunneltrafficflowsmoothlywithanE-Zpass.Withawaveofhishandheplanstoconnectwithhiscomputeropendoorsandunlockhiscar.

　　ImplantingthechipwasrelativelysimpletaskbutverymeaningfultoMr.Doneselsona21-year-oldcomputernetworkingstudentsointerestedinthelinkbetweentechnologyandthebodythathehasdata-inputjacks(数据输入插空)insidehisbody.Theymightleadtoanimaginedfuturewhenpeoplecanbeconnecteddirectlyintocomputers.Hisnewchipisenclosedinaglasscontainernobiggerthanapieceofriceandhasasmallmemorywherehehasstoredthewords“Technology”.

　　Somedoctorshavedonethepiercinginpeople’shomesandothershaveimplantedchipsintheirofficesafterpatientssignedformsshowingthefactthatlong-termstudieshavenotbeendoneontheirsafety.Piercerstreattheimplantsmuchlikeanyothermedicaloperationstepsinstructingpeopletokeepthesitedryandadvisingthemthatswelling(肿)andrednessshouldlastaweek.

　　69.WithaRFIDimplantedwhichofthefollowingwillMr.Donelsonbeabletodo?

　　Makeasafetygateopenwithaknockofacard.

　　MakebridgeandtunneltrafficflowsmoothlywithanE-Zpass.

　　Opendoorsandunlockhiscarwithawaveofhishand.

　　Turnhisbodyandbraindirectlyintocomputers.