新視野大學(xué)英語(yǔ)quiz8答案新視野大學(xué)英語(yǔ)quiz8答案新視野大學(xué)英語(yǔ)quiz8答案資料僅供參考文件編號(hào)：2022年4月新視野大學(xué)英語(yǔ)quiz8答案版本號(hào)：A修改號(hào)：1頁(yè)次：1.0審核：批準(zhǔn):發(fā)布日期：

Unit8Quiz

Yourpercentagescoreis52%.Quizresulthasbeenrecordedsuccessfully.PartIDirections:Listentotheshortdialogs,thenchoosethecorrectanswerstothequestions.Youwillheartherecordingtwice.Afterthefirstplaying,therewillbetimeforyoutochoosethecorrectanswers.Usethesecondplayingtocheckyouranswers.1.(Listentotheaudiorecordingforthequestion.)A.HedoesnotwanttoeatGMfood.B.HewantsGMfoodlabeled.C.HedoesnotcareifGMfoodislabeled.D.Heagreeswiththewoman.

YouranswerCorrectanswerCC2.(Listentotheaudiorecordingforthequestion.)A.Sheagreeswiththeman.B.GMOspreadsdiseases.C.GMfishareabnormallylarge.D.Treesgrowtoofast.

YouranswerCorrectanswerAA3.(Listentotheaudiorecordingforthequestion.)A.Shewantsthemantogotothemeeting.B.Shewantsthemantopickupthechildren.C.Shewantstoclonetheman.D.Shedoesnotwantacloneoftheman.

YouranswerCorrectanswerDD4.(Listentotheaudiorecordingforthequestion.)A.Evolutionismoreefficientthanlabexperiments.B.Evolutionislessefficientthanlabexperiments.C.Evolutionproducesbetterstrains.D.Labexperimentsproducemorestrains.

YouranswerCorrectanswerBB5.(Listentotheaudiorecordingforthequestion.)A.Thewomanwantstobecoaxedtocloneherself.B.Beautyisintheeyesofthebeholder.C.Loveisblind.D.Themanwantscopiesofthegirlthroughcloning.

YouranswerCorrectanswerDDPartIIDirections:Listentothepassage(s)threetimes.Whenthepassageisreadforthefirsttime,listenforthegeneralidea.Whenthepassageisreadforthesecondtime,fillintheblanksnumberedfromS1toS7withtheexactwordsyouhear.ForblanksnumberedfromS8toS10,writedowneithertheexactwordsyouhearorthemainpointsinyourownwords.Whenthepassageisreadforthethirdtime,checkyouranswers.Therearemanywaysinwhichhumanstemcellscanbeusedinbasicresearchandinclinicalresearch.Studiesofhumanstemcellsmay(S1)informationaboutthecomplexeventsthatoccurduringhumandevelopment.Aprimarygoalofthisworkisto(S2)howstemcellsbecomedividedordifferentiated.Scientistsknowthatturninggenesonandoffis(S3)tothisprocess.Someofthemostseriousmedicalconditions,suchascancerandbirthdefects,aredueto(S4)celldivisionanddifferentiation.Abetterunderstandingofthegeneticandmolecularcontrolsoftheseprocessesmayyieldinformationabout(S5)suchdiseasesariseandsuggestnewstrategiesfortherapy.Asignificantbarrier(S6)thisuseandmostusesofstemcellsisthatscientistsdonotyetfullyunderstandthe(S7)thatturnspecificgenesonandofftoinfluencethedifferentiationofthestemcell.(S8)thatcouldbeusedforcell-basedtherapies.Today,donatedorgansandtissuesareoftenusedtoreplaceailingordestroyedtissue,buttheneedfortransplantabletissuesandorgansfaroutweighstheavailablesupply.(S9)totreatdiseasesincludingParkinson'sandAlzheimer'sdiseases,spinalcordinjury,stroke,burns,heartdiseaseanddiabetes.Forexample,(S10).

YouranswerCorrectanswer(1)yield(2)identify(3)central(4)abnormal(5)how(6)to(7)signals(8)Themostimportantpotentialapplicationofhumanstemcellsisperhapsthegenerationofcellsandtissues(9)Stemcells,directedtodifferentiateintospecificcelltypes,willofferasourceofreplacementcellsandtissues(10)itmaybecomepossibletogeneratehealthyheartmusclecellsinthelaboratoryandthentransplantthosecellsintopatientswithchronicheartdiseasePartIIIDirections:Listentothefollowingrecording,thenchoosethecorrectanswerstothequestions.Youwillheartherecordingtwice.Afterthefirstplaying,therewillbetimeforyoutochoosethecorrectanswers.Usethesecondplayingtocheckyouranswers.1.WhatistheIcelandcompanydoing?

A.CreatingadetailedmapofthegenesoftheIcelandicpeople.B.Creatingadetailedmapofallhumangenes.C.Creatingamapasdetailedasthosebysomeotherprojects.D.CreatingamaplessdetailedthanthatbytheAmericancompany.

YouranswerCorrectanswerBB2.WhydothepeopleofIcelandpresentaspecialopportunitytostudythehumangenome?

A.Icelandhasasmallpopulation.B.MostoftheIcelandershaveasmallgroupofancestors.C.Plentyofrecordsoftheirancestorsareavailable.D.Alloftheabove.

YouranswerCorrectanswerDD3.WhyistheIcelandprojectsuperiortotheAmericangenomeproject?

A.Becauseitobserves200millionpeople.B.Becauseitobserves14largefamilies.C.Becauseitobservesmorefamiliesthananyotherproject.D.Becauseitobservesmorefamiliesthanmanyotherprojects.

YouranswerCorrectanswerCC4.Whycanthestudyofgeneshelptoidentifythecausesofdiseases?A.Smallgeneticdifferencesmayberelatedtosomediseases.B.Largegeneticdifferencesmayberelatedtosomediseases.C.Thegeneticsimilaritymaythrowlightonsomediseases.D.Similargeneswillcausesimilardiseases.

YouranswerCorrectanswerAA5.Whatisthepassagemainlyconcernedabout?A.FindingoutthehistoryofIrishfamilies.B.FindingoutthespecialgenesofIrishpeopletocuretheirdiseases.C.Creatingadetailedhumangeneticmaptoidentifydisease-causinggenes.D.Creatingadetailedhumangeneticmaptoidentifyabnormallysmallgenes.

YouranswerCorrectanswerCCPartIVDirections:Choosetherightanswer.1.Withtheadventofthegeneticmap,weknowwhereeverythingis,butdoweknowwhereto________________A.goforitB.gowithitC.getforitD.getwithit

YouranswerCorrectanswerBB2.Asyouknow,ithastakenmillionsofyearsofevolutionandnaturalselectiontogetus________________wear