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 &