在线求指导：阅读理解What阅读理解Whatwillpeopledieof100yearsfromnow?Ifyouthinkthatisasimplequestion,youhavenotbeenpayingattentiontotherevolutionthatistakingplaceinbio-technology(生物技术).Witht

　　在线求指导：阅读理解What

　　阅读理解

　　Whatwillpeopledieof100yearsfromnow?Ifyouthinkthatisasimplequestion,youhavenotbeen

　　payingattentiontotherevolutionthatistakingplaceinbio-technology(生物技术).Withthehelpofnew

　　medicine,thehumanbodywilllastaverylongtime.Deathwillcomemainlyfromaccidents,murderand

　　war.Today'sleadingkillers,suchasheartdisease,cancer,andagingitself,willbecomedistantmemories.

　　Indiscussionoftechnologicalchanges,theInternetgetsmostoftheattentionthesedays.Butthechangeinmedicinecanbetherealtechnologicaleventofourtimes.Howlongcanhumanslive?Humanbrains

　　wereknowntodecidethefinaldeath.Cells(细胞)arethebasicunitsofalllivingthings,anduntilrecently,

　　scientistsweresurethatthelifeofcellscouldnotgomuchbeyondl20yearsbecausethebasicmaterialsofcells,suchasthoseofbraincells,wouldnotlastforever.Buttheupperlimitswillbebrokenbynew

　　medicine.Sometimebetween2050and2100,medicinewillhaveadvancedtothepointatwhichevery10yearsorso,peoplewillbeabletotakemedicinetorepairtheirorgans.Themedicine,madeupofthebasicbuildingmaterialsoflife,willbuildnewbraincells,heartcells,andsoon-inmuchthesamewayourbodiesmakenewskincellstotaketheplaceofoldones.

　　Itisexcitingtoimaginethattheadvanceintechnologymaybechangingthemostbasicconditionof

　　humanexistence,butmanytechnicalproblemsstillmustbecleareduponthewaytothiswonderfulfuture.

　　1.Theauthorthinksthequestionhowpeopledieinthefuture__________.

　　A.issimple

　　B.isfunny

　　C.hassomethingtodowithbio-technology

　　D.hassomethingtodowithenvironment

　　2.Accordingtothepassage,humandeathISnowmainlycausedby .

　　A.diseasesandaging

　　B.accidentsandwar

　　C.accidentsandaging

　　D.heartdiseaseandwar

　　3.Intheauthor'sopinion,today'smostimportantadvanceintechnologyliesin .

　　A.medicine

　　B.theInternet

　　C.braincells &