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阅读理解June262000-theHumanGenome(基因组)Projectagreat$3billion15-yeartaskaimedatdrawingthegenetic(遗传的)mapofhumansisnowmorethan90percentcomplete
更新时间:2024-03-28 21:09:30
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(1)

阅读理解

June262000-theHumanGenome(基因组)Projectagreat$3billion15-yeartaskaimedatdrawingthegenetic(遗传的)mapofhumansisnowmorethan90percentcompleted.Thescientificandmedicalcommunitiesareveryexcitedaboutthechancesgeneticresearchprovidesforgettingridofdiseasesandprolonging(延长)humanlife.Butthosecommunitiesandpolicymakersalsoarecarefulaboutthescientificdoortheyareopeningastheprojectuncoversthemysteriesoflife.

Forthelastfewyearsthegeneticadvancesinthedevelopingfieldofbiotechnologyhaveprovidesmaterialforallkindsofworkbutthedevelopmentsofmodernscienceinunlockingthesecretsofthehumangeneticcodehaveopenedaworldofpossibilitiesforhumanhealthaswellasforthepopularimagination.

WhileEuropeanandJapaneseresearchersaremakingrapidprogressindecoding(解码)humanDNAtheleadingorganizationforgeneticresearchisintheUnitedStateswhichbeganin1990is“unlockingthecode”ofthehumanbodytolearnhowtodefeatfatal(致命的)diseases.AlreadytheHumanGenomeProjecthasbecomewidelyknownandpraisedforfindingthegenesconnectedwithterriblediseasesasyet(迄今)andmakingprogresstowardseparatingthegenesthatshowasignofbreastcancerorAIDS.

Oncethesegenesarefoundandstudiedresearcherscandevelopnewwaystoattackinfectionsandgeneticdiseases.Medicalcompaniesareveryinterestedinmappingthehumangenomeastheyexpecttodevelopalotofnewdrugsfortheseillnesses.

Whydidthescientistsworkhardatmappingthehumangenome?

[]

A.

Becausethehumangenomecandestroymanyillnesses.

B.

Becausethehumangenome'scompletioncanhelpthemgetridofmanydiseases.

C.

Becausetheywantedtobebetterknownthanothers.

D.

Becausethehumangenomecanprovi

刘武光回答:
  答案:1.B;2.C;3.D;4.B;5.A;
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