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下面的短文后列出了7个句子,请根据短文的内容对每个句子做出判断:如果该句提供的是正确信息,请选择A;如果该句提供的是错误信息,请选择B;如果该句的信息文中没有提及,请选择C。 ? ?...
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{{*HTML*}}{{B}}第三篇{{/B}} {{B}}??????? ??????????? ??????TechnologyTransferin Germany{{/B}}??Whenitcomestotranslatingbasicresearchinto industrialsuccessfewnationscanmatchGermany.Sincethe1940sthenation’s vastindustrialbasehasbeenfedwithaconstantstreamofnewideasand expertisefromscience.AndthoughGermanprosperity繁荣hasfaltered衰退over thepastdecadebecauseofthehugecostofunifyingeastandwestaswellas theglobaleconomicdeclineitstillhasanenviablerecordforturningideas intoprofit.??Muchofthereasonforthatsuccessisthe FraunhoferSocietyanetworkofresearchinstitutesthatexistssolelytosolve industrialproblemsandcreatesoght-aftertechnologies.Buttodaythe Fraunhoferinstituteshavecompetition.Universitiesaretakinganeverlarger roleintechnologytransferandtechnologyparksarespringingupallover. Theseeffortsarebeingcomplementedbythefederalprogrammesforpumpingmoney intostart-upcompanies??Suchastrategymaysoundlikearecipe foreconomicsuccessbutitisnotwithoutitscritics.Thesepeopleworrythat favouringappliedresearchwillmeanneglectingbasicscienceeventually starvingindustryoffreshideas.Ifeveryscientiststartsthinkinglikean entrepreneur企业家theargumentgoesthenthetraditionalprinciplesof universityresearchbeingcuriosity-drivenfreeandwidelyavailablewill suffer.Othersclaimthatmanyoftheprogrammestopromotetechnologytransfer areawasteofmoneybecausehalfthesmallbusinessesthatarepromotedare boundtogobankruptwithinafewyears.??Whilethisdebate continuesnewideasflowatasteadyratefromGermany’sresearchnetworks whichbearfamousnamessuchasHelmholtzMaxPlanckandLeibniz.Yetitisthe fourthnetworktheFraunhoferSocietythatplaysthegreatestrolein technologytransfer.??Foundedin1949theFraunhoferSocietyis nowEurope’slargestorganisationforappliedtechnologyandhas59institutes employing12000peopleItcontinuestogrow.Lastyearitswallowedupthe HeinrichHertzInstituteforCommunicationTechnologyinBerlin.Todaythere areevenFraunhofersintheUSandAsia.WhichofthefollowingisNOTtrueoftraditionaluniversityresearch?
{{*HTML*}}??阅读下面的短文文中有15处空白每处空白给出了4个选项请根据短文的内容从4个选项中选择1个最佳答案 {{B}}??????? ??????????? ??????CharterSchools{{/B}}? ?Americanpubliceducationhaschangedinrecantyears.Onechangeisthat increasingnumbersofAmericanparentsandteachersarestartingindependent publicschools{{U}}?51?{{/U}}charterschools特许学校.? ?In1991therewerenocharterschoolsintheUnitedStates.Todaymore than2300charterschools{{U}}?52?{{/U}}in34statesandtheDistrict ofColumbia.575000students{{U}}?53?{{/U}}theseschools.The studentsarefrom5yearsofagethrough18orolder.??Acharter schoolis{{U}}?54?{{/U}}bygroupsofparentsteachersandcommunity 社区members.Itissimilarinsomeways{{U}}?55?{{/U}}atraditional publicschool.Itreceivestaxmoneytooperatejustasotherpublicschoolsdo. The{{U}}?56?{{/U}}itreceivesdependsonthenumberofstudents.The charterschoolmustprovetolocalorstategovernmentsthatitsstudentsare learning.Thesegovernments{{U}}?57?{{/U}}theschoolwiththe agreementorcharterthatpermitsittooperate.??Unlikea traditionalpublicschool{{U}}?58?{{/U}}thecharterschooldoesnot havetoobeymostlawsgoverningpublicschools.Localstateorfederal governmentscannottellitwhatto{{U}}?59?{{/U}}.? ?Eachschoolcanchooseitsowngoalsanddecidethewaysitwantsto{{U}} ?60?{{/U}}thosegoals.Classsizesusuallyaresmallerthaninmany traditionalpublicschools.Manystudentsandparentssay{{U}}?61 ?{{/U}}incharterschoolscanbemorecreative.??However stateeducationagencieslocaleducation-governingcommitteesandunions often{{U}}?62?{{/U}}charterschools.Theysaytheseschoolsmay receivemoneybadly{{U}}?63?{{/U}}bytraditionalpublicschools. Expertssaysomecharterschoolsaredoingwellwhileothersare struggling.??Congressprovided200milliondollarsfor{{U}} ?64?{{/U}}charterschoolsinthe2002federalbudget预算.Butoften theschoolssaytheylackenoughmoneyfortheir{{U}}?65?{{/U}}.Many alsolackneededspace.
Interferon Forseveralyearsscientistshavebeentestingasubstancecalledinterferon干扰素apotentialwonderdrugthatisprovingtobeeffectiveintreatingavarietyofailmentsincludingvirusinfectionsbacteriainfectionsandtumors.Todatethenewdrughasprovokednonegativereactionofsufficientsignificancetodiscourageitsuse.Butinspiteofitssuccesslastyearonlyonegramwasproducedintheentireworld. Thereasonforthescarcityliesinthestructureofinterferon.Aspeciesspecificproteintheinterferonproducedfromoneanimalspeciescannotbeusedintreatinganotheranimalspecies.Inotherwordstotreathumanbeingsonlyinterferonproducedbyhumanbeingsmaybeused.Thedrugisproducedbyinfectingwhitebloodcellswithavirus.Fortunatelyitissopotentthattheamountgiveneachpatientperinjectionisverysmall. Unlikeantibiotics抗菌素interferondoesnotattackgermsdirectly.Insteaditmakesunaffectedcellsresistanttoinfectionandpreventsthemultiplicationofviruseswithincells. Asyoumightconcludeoneofthemostdramaticusesofinterferonhasbeeninthetreatmentofcancer.Dr.HansStranderresearchphysicianatSweden’’sfamousKarolinskaInstitutehastreatedmorethanonehundredcancerpatientswiththenewdrug.Amongagroupofselectedpatientswhohadundergonesurgicalproceduresforadvancedcancerhalfweregivenconventionaltreatmentsandtheotherhalfweregiveninterferon.Thesurvivalrateoverathree-yearperiodwas70percentamongthosewhoweretreatedwithinterferonascomparedwithonly10to30percentamongthosewhohadreceivedtheconventionaltreatments. IntheUnitedStatesalarge-scaleprojectsupportedbytheAmericanCancerSocietyisnowunderway.Iftheexperimentissuccessfulinterferoncouldbecomeoneofthegreatestmedicaldiscoveriesofourtime. Antibioticskillgermsbyattackingthemdirectlywhileinterferondoesnot.
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ThenumberoftheUnitesStatescitizenswhoareeligibletovotecontinuestoincrease.
{{*HTML*}}??阅读下面的短文文中有15处空白每处空白给出了4个选项请根据短文的内容从4个选项中选择1个最佳答案 {{B}}??????? ??????????? ??????CharterSchools{{/B}}? ?Americanpubliceducationhaschangedinrecantyears.Onechangeisthat increasingnumbersofAmericanparentsandteachersarestartingindependent publicschools{{U}}?51?{{/U}}charterschools特许学校.? ?In1991therewerenocharterschoolsintheUnitedStates.Todaymore than2300charterschools{{U}}?52?{{/U}}in34statesandtheDistrict ofColumbia.575000students{{U}}?53?{{/U}}theseschools.The studentsarefrom5yearsofagethrough18orolder.??Acharter schoolis{{U}}?54?{{/U}}bygroupsofparentsteachersandcommunity 社区members.Itissimilarinsomeways{{U}}?55?{{/U}}atraditional publicschool.Itreceivestaxmoneytooperatejustasotherpublicschoolsdo. The{{U}}?56?{{/U}}itreceivesdependsonthenumberofstudents.The charterschoolmustprovetolocalorstategovernmentsthatitsstudentsare learning.Thesegovernments{{U}}?57?{{/U}}theschoolwiththe agreementorcharterthatpermitsittooperate.??Unlikea traditionalpublicschool{{U}}?58?{{/U}}thecharterschooldoesnot havetoobeymostlawsgoverningpublicschools.Localstateorfederal governmentscannottellitwhatto{{U}}?59?{{/U}}.? ?Eachschoolcanchooseitsowngoalsanddecidethewaysitwantsto{{U}} ?60?{{/U}}thosegoals.Classsizesusuallyaresmallerthaninmany traditionalpublicschools.Manystudentsandparentssay{{U}}?61 ?{{/U}}incharterschoolscanbemorecreative.??However stateeducationagencieslocaleducation-governingcommitteesandunions often{{U}}?62?{{/U}}charterschools.Theysaytheseschoolsmay receivemoneybadly{{U}}?63?{{/U}}bytraditionalpublicschools. Expertssaysomecharterschoolsaredoingwellwhileothersare struggling.??Congressprovided200milliondollarsfor{{U}} ?64?{{/U}}charterschoolsinthe2002federalbudget预算.Butoften theschoolssaytheylackenoughmoneyfortheir{{U}}?65?{{/U}}.Many alsolackneededspace.
{{*HTML*}}??阅读下面的短文文中有15处空白每处空白给出了4个选项请根据短文的内容从4个选项中选择1个最佳答案 {{B}}??????? ??????????? ??????CharterSchools{{/B}}? ?Americanpubliceducationhaschangedinrecantyears.Onechangeisthat increasingnumbersofAmericanparentsandteachersarestartingindependent publicschools{{U}}?51?{{/U}}charterschools特许学校.? ?In1991therewerenocharterschoolsintheUnitedStates.Todaymore than2300charterschools{{U}}?52?{{/U}}in34statesandtheDistrict ofColumbia.575000students{{U}}?53?{{/U}}theseschools.The studentsarefrom5yearsofagethrough18orolder.??Acharter schoolis{{U}}?54?{{/U}}bygroupsofparentsteachersandcommunity 社区members.Itissimilarinsomeways{{U}}?55?{{/U}}atraditional publicschool.Itreceivestaxmoneytooperatejustasotherpublicschoolsdo. The{{U}}?56?{{/U}}itreceivesdependsonthenumberofstudents.The charterschoolmustprovetolocalorstategovernmentsthatitsstudentsare learning.Thesegovernments{{U}}?57?{{/U}}theschoolwiththe agreementorcharterthatpermitsittooperate.??Unlikea traditionalpublicschool{{U}}?58?{{/U}}thecharterschooldoesnot havetoobeymostlawsgoverningpublicschools.Localstateorfederal governmentscannottellitwhatto{{U}}?59?{{/U}}.? ?Eachschoolcanchooseitsowngoalsanddecidethewaysitwantsto{{U}} ?60?{{/U}}thosegoals.Classsizesusuallyaresmallerthaninmany traditionalpublicschools.Manystudentsandparentssay{{U}}?61 ?{{/U}}incharterschoolscanbemorecreative.??However stateeducationagencieslocaleducation-governingcommitteesandunions often{{U}}?62?{{/U}}charterschools.Theysaytheseschoolsmay receivemoneybadly{{U}}?63?{{/U}}bytraditionalpublicschools. Expertssaysomecharterschoolsaredoingwellwhileothersare struggling.??Congressprovided200milliondollarsfor{{U}} ?64?{{/U}}charterschoolsinthe2002federalbudget预算.Butoften theschoolssaytheylackenoughmoneyfortheir{{U}}?65?{{/U}}.Many alsolackneededspace.
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Interferon Forseveralyearsscientistshavebeentestingasubstancecalledinterferon干扰素apotentialwonderdrugthatisprovingtobeeffectiveintreatingavarietyofailmentsincludingvirusinfectionsbacteriainfectionsandtumors.Todatethenewdrughasprovokednonegativereactionofsufficientsignificancetodiscourageitsuse.Butinspiteofitssuccesslastyearonlyonegramwasproducedintheentireworld. Thereasonforthescarcityliesinthestructureofinterferon.Aspeciesspecificproteintheinterferonproducedfromoneanimalspeciescannotbeusedintreatinganotheranimalspecies.Inotherwordstotreathumanbeingsonlyinterferonproducedbyhumanbeingsmaybeused.Thedrugisproducedbyinfectingwhitebloodcellswithavirus.Fortunatelyitissopotentthattheamountgiveneachpatientperinjectionisverysmall. Unlikeantibiotics抗菌素interferondoesnotattackgermsdirectly.Insteaditmakesunaffectedcellsresistanttoinfectionandpreventsthemultiplicationofviruseswithincells. Asyoumightconcludeoneofthemostdramaticusesofinterferonhasbeeninthetreatmentofcancer.Dr.HansStranderresearchphysicianatSweden’’sfamousKarolinskaInstitutehastreatedmorethanonehundredcancerpatientswiththenewdrug.Amongagroupofselectedpatientswhohadundergonesurgicalproceduresforadvancedcancerhalfweregivenconventionaltreatmentsandtheotherhalfweregiveninterferon.Thesurvivalrateoverathree-yearperiodwas70percentamongthosewhoweretreatedwithinterferonascomparedwithonly10to30percentamongthosewhohadreceivedtheconventionaltreatments. IntheUnitedStatesalarge-scaleprojectsupportedbytheAmericanCancerSocietyisnowunderway.Iftheexperimentissuccessfulinterferoncouldbecomeoneofthegreatestmedicaldiscoveriesofourtime. Interferonhasserioussideeffectswhereasantibioticsdonot.
{{*HTML*}}{{B}}第二篇{{/B}} {{B}}??????? ??????????Ancient EgyptBroughtDownbyFamine{{/B}}??EvenancientEgypt’smighty pyramid金字塔builderswerepowerlessinthefaceofthefamine饥荒thathelped bringdowntheircivilizationaround2180BC.Nowevidencecollectedfrommud depositedbytheRiverNilesuggeststhatashiftinclimatethousandsof kilometerstothesouthwasultimatelytoblame—andthesameorworsecould happentoday.??TheancientEgyptiansdependedontheNile’s annualfloodstoirrigatetheircrops.Butanychangeinclimatethatpushedthe Africanmonsoons季风southwardsoutofEthiopiawouldhavereducedthese floods.??DecliningrainsintheEthiopianhighlandswouldhave meantfewerplantstostabilizethesoil.Whenraindidfallitwouldhave washedlargeamountsofsoilintotheBlueNileandintoEgyptalongwith sediment沉积fromtheWhiteNile.??BlueNilemudhasadifferent isotope同位素signaturefromthatoftheWhiteNile.Sobyanalyzingisotope differencesinmuddepositedintheNileDeltaMichaelKromofLeedsUniversity workedoutwhatproportionofsedimentcamefromeachbranchofthe river.??Kremreasonsthatduringperiodsofdroughttheamount ofBlueNilemudintheriverwouldberelativelyhigh.Hefoundthatoneof theseperiodsfrom4500to4200yearsagoimmediatelycamebeforethefallof theEgypt’sOldKingdom.??Theweakenedwaterswouldhavebeen disasterfortheEgyptians.Changesthataffectfoodsupplydon’thavetobe verylargetohavearipple波浪effectinsocietiessaysBillRyanofthe LamontDohertyEarthObservatoryinNewYork.??Similar’events todaycouldbeevenmoredevastatingsaysteammemberDanielStanleya scientistfromtheSmithsonianInstitutioninWashingtonDC.Anythinghumansdo toshifttheclimatebeltswouldhaveanevenworseeffectalongtheNilesystem todaybecausethepopulationshaveincreased dramatically.Whydoestheauthormention’Egypt’smightypyramidbuilders?
Interferon Forseveralyearsscientistshavebeentestingasubstancecalledinterferon干扰素apotentialwonderdrugthatisprovingtobeeffectiveintreatingavarietyofailmentsincludingvirusinfectionsbacteriainfectionsandtumors.Todatethenewdrughasprovokednonegativereactionofsufficientsignificancetodiscourageitsuse.Butinspiteofitssuccesslastyearonlyonegramwasproducedintheentireworld. Thereasonforthescarcityliesinthestructureofinterferon.Aspeciesspecificproteintheinterferonproducedfromoneanimalspeciescannotbeusedintreatinganotheranimalspecies.Inotherwordstotreathumanbeingsonlyinterferonproducedbyhumanbeingsmaybeused.Thedrugisproducedbyinfectingwhitebloodcellswithavirus.Fortunatelyitissopotentthattheamountgiveneachpatientperinjectionisverysmall. Unlikeantibiotics抗菌素interferondoesnotattackgermsdirectly.Insteaditmakesunaffectedcellsresistanttoinfectionandpreventsthemultiplicationofviruseswithincells. Asyoumightconcludeoneofthemostdramaticusesofinterferonhasbeeninthetreatmentofcancer.Dr.HansStranderresearchphysicianatSweden’’sfamousKarolinskaInstitutehastreatedmorethanonehundredcancerpatientswiththenewdrug.Amongagroupofselectedpatientswhohadundergonesurgicalproceduresforadvancedcancerhalfweregivenconventionaltreatmentsandtheotherhalfweregiveninterferon.Thesurvivalrateoverathree-yearperiodwas70percentamongthosewhoweretreatedwithinterferonascomparedwithonly10to30percentamongthosewhohadreceivedtheconventionaltreatments. IntheUnitedStatesalarge-scaleprojectsupportedbytheAmericanCancerSocietyisnowunderway.Iftheexperimentissuccessfulinterferoncouldbecomeoneofthegreatestmedicaldiscoveriesofourtime. Interferonisproducedbyinfectingvirusesbacteriaandtumorswithadrug.
{{*HTML*}}??阅读下面的短文文中有15处空白每处空白给出了4个选项请根据短文的内容从4个选项中选择1个最佳答案 {{B}}??????? ??????????? ??????CharterSchools{{/B}}? ?Americanpubliceducationhaschangedinrecantyears.Onechangeisthat increasingnumbersofAmericanparentsandteachersarestartingindependent publicschools{{U}}?51?{{/U}}charterschools特许学校.? ?In1991therewerenocharterschoolsintheUnitedStates.Todaymore than2300charterschools{{U}}?52?{{/U}}in34statesandtheDistrict ofColumbia.575000students{{U}}?53?{{/U}}theseschools.The studentsarefrom5yearsofagethrough18orolder.??Acharter schoolis{{U}}?54?{{/U}}bygroupsofparentsteachersandcommunity 社区members.Itissimilarinsomeways{{U}}?55?{{/U}}atraditional publicschool.Itreceivestaxmoneytooperatejustasotherpublicschoolsdo. The{{U}}?56?{{/U}}itreceivesdependsonthenumberofstudents.The charterschoolmustprovetolocalorstategovernmentsthatitsstudentsare learning.Thesegovernments{{U}}?57?{{/U}}theschoolwiththe agreementorcharterthatpermitsittooperate.??Unlikea traditionalpublicschool{{U}}?58?{{/U}}thecharterschooldoesnot havetoobeymostlawsgoverningpublicschools.Localstateorfederal governmentscannottellitwhatto{{U}}?59?{{/U}}.? ?Eachschoolcanchooseitsowngoalsanddecidethewaysitwantsto{{U}} ?60?{{/U}}thosegoals.Classsizesusuallyaresmallerthaninmany traditionalpublicschools.Manystudentsandparentssay{{U}}?61 ?{{/U}}incharterschoolscanbemorecreative.??However stateeducationagencieslocaleducation-governingcommitteesandunions often{{U}}?62?{{/U}}charterschools.Theysaytheseschoolsmay receivemoneybadly{{U}}?63?{{/U}}bytraditionalpublicschools. Expertssaysomecharterschoolsaredoingwellwhileothersare struggling.??Congressprovided200milliondollarsfor{{U}} ?64?{{/U}}charterschoolsinthe2002federalbudget预算.Butoften theschoolssaytheylackenoughmoneyfortheir{{U}}?65?{{/U}}.Many alsolackneededspace.
Euthanasia:aHeatedlyDebatedTopic Wemustn’’tdelayanylonger...?swallowing吞咽isdifficult...andbreathingthat’’salsodifficult.Thosemusclesareweakeningtoo...wemustn’’tdelayanylonger. ThesewerethewordsofDutchman荷兰人CeesvanwendeldeJoodeaskinghisdoctortohelphimdie.AffectedwithaseriousdiseasevanVendelwasnolongerabletospeakclearlyandheknewtherewasnohopeofrecoveryandthathisconditionwasrapidlydeteriorating. VanVenderslastthreemonthsoflifebeforebeinggivenafinallethalinjectionbyhisdoctorwerefilmedandfirstshownontelevisionlastyearintheNetherlands.Theprogrammehassincebeenboughtby20countriesandeachtimeitisshownitstartsanationwidedebateonthesubject. TheNetherlandsistheonlycountryinEuropewhichpermitseuthanasia安乐死althoughitisnottechnicallylegalthere.HoweverdoctorswhocarryouteuthanasiaunderstrictguidelinesintroducedbytheDutchParliament议会twoyearsagoareusuallynotprosecuted.Theguidelinesdemandthatthepatientisexperiencingextremesufferingthatthereisnochanceofacureandthatthepatienthasmaderepeatedrequestsforeuthanasia.Inadditiontothisaseconddoctormustconfirm证实thatthesecriteriahavebeenmetandthedeathmustbereportedtothepolicedepartment. Shoulddoctorsbeallowedtotaketheliveofothers?Dr.WilfredVanOijenCeesvanVendel’’sdoctorexplainshowhelooksatthequestion: Wellit’’snotasifIinplanningtomurderacrowdofpeoplewithamachinegun.InthatcasekillingistheworstthingIcanimagine.Butthat’’sentirelydifferentfrommyworkasadoctor.IcareforpeopleandItrytoensurethattheydon’tsuffertoomuch.That’’sverydifferentthing. Manypeoplethougharetotallyagainstthepracticeofeuthanasia.Dr.AndrewFergusonChairmanoftheorganizationHealthcareopposedtoEuthanasiasaysthatinthevastmajorityofeuthanasiacaseswhatthepatientisactuallyaskingforissomethingelse.Theymaywantahealthprofessionaltoopenupcommunicationforthemwiththeirlovedonesorfamily—there’’snearlyalwaysanotherquestionbehindthequestion. Britainalsohasastrongtraditionofhospices—specialhospitalswhichcareonlyforthedyingandtheirspecialneeds.CicelySaundersPresidentoftheNationalHospiceCouncilandafoundermemberofthehospicemovementarguesthateuthanasiadoesn’’ttakeintoaccountthattherearewaysofcaringforthedying.Sheisalsoconcernedthatallowingeuthanasiawouldunderminetheneedforcareandconsiderationofawiderangeofpeople;It’’sveryeasyinsocietynowfortheelderlythedisabled伤残的andthedependenttofeelthattheyareburdensandthereforethattheyoughttoopt脱离out.Ithinkthatanythingthatlegallyallowstheshorteningoflifedoesmakethosepeoplemorevulnerable脆弱的. Manyfindthisprohibitionofanindividual’’srighttothepaternalistic家长式的.Althoughtheyagreethatlifeisimportantandshouldberespectedtheyfeelthatthequalityoflifeshouldnotbeignored.Dr.VanOijenbelievesthatpeoplehavethefundamentalrighttochooseforthemselvesiftheywanttodie:Whatthosepeoplewhoopposeeuthanasiaaretellingmeisthatdyingpeoplehaven’ttheright.Andthatwhenpeopleareveryillweareallafraidoftheirdeath.Buttherearesituationswheredeathisafriend.Andinthosecaseswhynot? Butwhynot?isaquestionwhichmightcausestrongemotion.ThefilmshowingCeesVanVendel’’sdeathwasbothmovingandsensitive.Hisdoctorwasclearlyafamilyfriend;hiswifehadonlyherhusband’’sinterestsatheart.Somehoweverwouldarguethatitwouldbedangeroustousethisparticularexampletosupportthecaseforeuthanasia.Notallpatientswouldreceivesuchahighlevelofindividualcareandattention. Whoisagainsteuthanasia?
{{*HTML*}}??阅读下面的短文文中有15处空白每处空白给出了4个选项请根据短文的内容从4个选项中选择1个最佳答案 {{B}}??????? ??????????? ??????CharterSchools{{/B}}? ?Americanpubliceducationhaschangedinrecantyears.Onechangeisthat increasingnumbersofAmericanparentsandteachersarestartingindependent publicschools{{U}}?51?{{/U}}charterschools特许学校.? ?In1991therewerenocharterschoolsintheUnitedStates.Todaymore than2300charterschools{{U}}?52?{{/U}}in34statesandtheDistrict ofColumbia.575000students{{U}}?53?{{/U}}theseschools.The studentsarefrom5yearsofagethrough18orolder.??Acharter schoolis{{U}}?54?{{/U}}bygroupsofparentsteachersandcommunity 社区members.Itissimilarinsomeways{{U}}?55?{{/U}}atraditional publicschool.Itreceivestaxmoneytooperatejustasotherpublicschoolsdo. The{{U}}?56?{{/U}}itreceivesdependsonthenumberofstudents.The charterschoolmustprovetolocalorstategovernmentsthatitsstudentsare learning.Thesegovernments{{U}}?57?{{/U}}theschoolwiththe agreementorcharterthatpermitsittooperate.??Unlikea traditionalpublicschool{{U}}?58?{{/U}}thecharterschooldoesnot havetoobeymostlawsgoverningpublicschools.Localstateorfederal governmentscannottellitwhatto{{U}}?59?{{/U}}.? ?Eachschoolcanchooseitsowngoalsanddecidethewaysitwantsto{{U}} ?60?{{/U}}thosegoals.Classsizesusuallyaresmallerthaninmany traditionalpublicschools.Manystudentsandparentssay{{U}}?61 ?{{/U}}incharterschoolscanbemorecreative.??However stateeducationagencieslocaleducation-governingcommitteesandunions often{{U}}?62?{{/U}}charterschools.Theysaytheseschoolsmay receivemoneybadly{{U}}?63?{{/U}}bytraditionalpublicschools. Expertssaysomecharterschoolsaredoingwellwhileothersare struggling.??Congressprovided200milliondollarsfor{{U}} ?64?{{/U}}charterschoolsinthe2002federalbudget预算.Butoften theschoolssaytheylackenoughmoneyfortheir{{U}}?65?{{/U}}.Many alsolackneededspace.
{{*HTML*}}??阅读下面的短文文章中有5处空白文章后面有6组文字请根据文章的内容选择 5组文字将其分别放回文章原有位置以恢复文章原貌 {{B}}?????????? ??????????? ??YouNeedCourage!{{/B}}??ShortlyafterIbegana careerinbusinessIlearnedthatCarlWeatheruppresidentofPepsiCo 原事可乐公司wasspeakingattheUniversityofColorado.Itrackeddowntheperson handlinghisscheduleandmanagedtogetmyselfanappointment.{{U}}?46 ?{{/U}}??SothereIwassittingoutsidetheuniversity’s auditoriumwaitingforthepresidentofPepsiCo.Icouldhearhimtalkingto thestudents..andtalkingandtalking.{{U}}?47?{{/U}}Hewasnow fiveminutesoverwhichdroppedmytimewithhimdownto10minutes.Decision time.??Iwroteanoteonthebackofmybusinesscardreminding himthathehadameeting.YouhaveameetingwithJeffHoyeat2:30p.m.I tookadeepbreathPushedopenthedoorsoftheauditoriumandwalkedstraight upthemiddleaisle过道towardhimashetalked.Mr.Weatherupstopped.{{U}} ?48?{{/U}}JustbeforeIreachedthedoorIheardhimtellthegroup thathewasrunninglate.Hethankedthemfortheirattentionwishedthemluck andwalkedouttowhereIwasnowsittingholdingmybreath.??He lookedatthecardandthenatme.Letmeguesshesaid.You’reJeff.He smiled.{{U}}?49?{{/U}}??Hespentthenext30minutes offeringmehistimesomewonderfulstoriesthatIstilluseandaninvitation tovisithimandhisgroupinNewYork.ButwhathegavemethatIvaluethe mostwastheencouragementtocontinuetodoasIhaddone.{{U}}?50? {{/U}}Whenthingsneedtohappenyoueitherhavethenervetoactoryou don’t.A.Ibeganbreathingagainandwegrabbed霸占anofficerightthere atschoolandclosedthedoor.B.AsIsatlisteningtohimIknewthatI couldtrusthimandthathedeservedeverybitofloyaltyIcouldgiveto him.C.Ibecamealarmed:histalkwasn’tendingwhenitshouldhave.D. Hesaidthatittooknerveformetointerrupthimandthatnervewasthekey tosuccessinthebusinessworldE.Iwastoldhoweverthathewasona tightscheduleandonlyhad15minutesavailableafterhistalktothebusiness class.F.IhandedhimthecardthenIturnedandwalkedoutthewayI came.
{{*HTML*}}{{B}}第二篇{{/B}} {{B}}??????? ??????????Ancient EgyptBroughtDownbyFamine{{/B}}??EvenancientEgypt’smighty pyramid金字塔builderswerepowerlessinthefaceofthefamine饥荒thathelped bringdowntheircivilizationaround2180BC.Nowevidencecollectedfrommud depositedbytheRiverNilesuggeststhatashiftinclimatethousandsof kilometerstothesouthwasultimatelytoblame—andthesameorworsecould happentoday.??TheancientEgyptiansdependedontheNile’s annualfloodstoirrigatetheircrops.Butanychangeinclimatethatpushedthe Africanmonsoons季风southwardsoutofEthiopiawouldhavereducedthese floods.??DecliningrainsintheEthiopianhighlandswouldhave meantfewerplantstostabilizethesoil.Whenraindidfallitwouldhave washedlargeamountsofsoilintotheBlueNileandintoEgyptalongwith sediment沉积fromtheWhiteNile.??BlueNilemudhasadifferent isotope同位素signaturefromthatoftheWhiteNile.Sobyanalyzingisotope differencesinmuddepositedintheNileDeltaMichaelKromofLeedsUniversity workedoutwhatproportionofsedimentcamefromeachbranchofthe river.??Kremreasonsthatduringperiodsofdroughttheamount ofBlueNilemudintheriverwouldberelativelyhigh.Hefoundthatoneof theseperiodsfrom4500to4200yearsagoimmediatelycamebeforethefallof theEgypt’sOldKingdom.??Theweakenedwaterswouldhavebeen disasterfortheEgyptians.Changesthataffectfoodsupplydon’thavetobe verylargetohavearipple波浪effectinsocietiessaysBillRyanofthe LamontDohertyEarthObservatoryinNewYork.??Similar’events todaycouldbeevenmoredevastatingsaysteammemberDanielStanleya scientistfromtheSmithsonianInstitutioninWashingtonDC.Anythinghumansdo toshifttheclimatebeltswouldhaveanevenworseeffectalongtheNilesystem todaybecausethepopulationshaveincreased dramatically.Whichofthefollowingstatementsistrue?
{{*HTML*}}{{B}}第三篇{{/B}} {{B}}??????? ??????????? ??????TechnologyTransferin Germany{{/B}}??Whenitcomestotranslatingbasicresearchinto industrialsuccessfewnationscanmatchGermany.Sincethe1940sthenation’s vastindustrialbasehasbeenfedwithaconstantstreamofnewideasand expertisefromscience.AndthoughGermanprosperity繁荣hasfaltered衰退over thepastdecadebecauseofthehugecostofunifyingeastandwestaswellas theglobaleconomicdeclineitstillhasanenviablerecordforturningideas intoprofit.??Muchofthereasonforthatsuccessisthe FraunhoferSocietyanetworkofresearchinstitutesthatexistssolelytosolve industrialproblemsandcreatesoght-aftertechnologies.Buttodaythe Fraunhoferinstituteshavecompetition.Universitiesaretakinganeverlarger roleintechnologytransferandtechnologyparksarespringingupallover. Theseeffortsarebeingcomplementedbythefederalprogrammesforpumpingmoney intostart-upcompanies??Suchastrategymaysoundlikearecipe foreconomicsuccessbutitisnotwithoutitscritics.Thesepeopleworrythat favouringappliedresearchwillmeanneglectingbasicscienceeventually starvingindustryoffreshideas.Ifeveryscientiststartsthinkinglikean entrepreneur企业家theargumentgoesthenthetraditionalprinciplesof universityresearchbeingcuriosity-drivenfreeandwidelyavailablewill suffer.Othersclaimthatmanyoftheprogrammestopromotetechnologytransfer areawasteofmoneybecausehalfthesmallbusinessesthatarepromotedare boundtogobankruptwithinafewyears.??Whilethisdebate continuesnewideasflowatasteadyratefromGermany’sresearchnetworks whichbearfamousnamessuchasHelmholtzMaxPlanckandLeibniz.Yetitisthe fourthnetworktheFraunhoferSocietythatplaysthegreatestrolein technologytransfer.??Foundedin1949theFraunhoferSocietyis nowEurope’slargestorganisationforappliedtechnologyandhas59institutes employing12000peopleItcontinuestogrow.Lastyearitswallowedupthe HeinrichHertzInstituteforCommunicationTechnologyinBerlin.Todaythere areevenFraunhofersintheUSandAsia.Thewordexpertiseinline3couldbebestreplacedby
TheDevelopmentofBothHIVAndItsCure Asthenumberofpeopleinfected传染withtheAIDS—causingHIVrosetomorethan14millionworldwideandasnewresearchshowedthatintheU.S.oneofevery92youngmenmaybeinfectedacureforthediseasestillremainedanelusive令人困惑的dream.TohelpslowthespreadofHIVtoinfantstheCDCinJulycalledforallpregnant怀孕的womentobetestedforthevirus毒素.Therecommendation推荐stemmed发展froma.studythatfoundthattheriskthatanHIV-infectedwomanwillpassthevirusontoherunbornchildiscutbytwo-thirdsifthemotherreceivesthedrugazidothymidineAZTduringpregnancy.Theyearwasalsomarkedbythefirstofficialrecognition认可thattreatingHIV-infectedpeoplewithacombination结合ofantiviral抗毒素的drugsissuperiortotreatingthemwithonlyAZTadrugthathadbeenthegoldstandardoftreatmentsincethelate1980s.AtaninternationalconferenceinCopenhagenapane专门小组ofscientistsrecommendedthatpatientswiththeAIDSvirusreceivecombinationtherapyalthoughtherewasstillnoconsensus一致onwheninthecourseofthediseasethedrugsshouldbestarted.InDecembertheFDAapprovedthefirstofalong-awaitednewclassofAIDSdrugscalledproteaseinhibitorsPhysiciansemphasizedhoweverthatthenewdrugsaquinavirisnotacureandmustbetakenincombinationwithotherAIDSdrugs.Aglimmer微光ofhopeforacurecamewhenateamfromtheUniversityofWashingtonreportedinNovemberthatanewdrugPMPApreventedmonkeysfrombecominginfectedbythemonkeyversionofHIVevenwhentheviruswasinjected注射directlyintotheanimals. Theyearalsoprovidedtheresearchcommunity界withafewmoreclues线索onhowtoattackHIV.InJuneresearchersfoundthat70%ofWestAfricanwomeninfectedwithaslow-actinglesseasilytransmitted传播typeoftheviruswereprotectedagainstinfectionbythefaster-actingtypewhichwasmostcommonintheWest.Earlierintheyearhopesforlifesaving救命的AIDStreatmentsorvaccines痘苗werealsobolstered支持byanintriguing激起好奇心的—andhotlydebated—reportthatatleasttwochildrenwhohadbeenborninfectedwiththeAIDSviruslaterbecamefreeofit. Despitethemammoth巨大的swath长而宽的地带ofdestruction破坏thatAIDShascutaroundtheworldsinceitfirstsurfaced升到水面just15yearsagoittookamuchrarer稀有的—andmuchswifter反应快的—killertheEbolavirustojolt唤起thepublicoutofitscomplacency自满towardthethreatofemerginginfectious感染性的diseases. ComparedwithAIDSEbolavirus______.
Thefootballgamestartedat2:30.
{{*HTML*}}{{B}}第二篇{{/B}} {{B}}??????? ??????????Ancient EgyptBroughtDownbyFamine{{/B}}??EvenancientEgypt’smighty pyramid金字塔builderswerepowerlessinthefaceofthefamine饥荒thathelped bringdowntheircivilizationaround2180BC.Nowevidencecollectedfrommud depositedbytheRiverNilesuggeststhatashiftinclimatethousandsof kilometerstothesouthwasultimatelytoblame—andthesameorworsecould happentoday.??TheancientEgyptiansdependedontheNile’s annualfloodstoirrigatetheircrops.Butanychangeinclimatethatpushedthe Africanmonsoons季风southwardsoutofEthiopiawouldhavereducedthese floods.??DecliningrainsintheEthiopianhighlandswouldhave meantfewerplantstostabilizethesoil.Whenraindidfallitwouldhave washedlargeamountsofsoilintotheBlueNileandintoEgyptalongwith sediment沉积fromtheWhiteNile.??BlueNilemudhasadifferent isotope同位素signaturefromthatoftheWhiteNile.Sobyanalyzingisotope differencesinmuddepositedintheNileDeltaMichaelKromofLeedsUniversity workedoutwhatproportionofsedimentcamefromeachbranchofthe river.??Kremreasonsthatduringperiodsofdroughttheamount ofBlueNilemudintheriverwouldberelativelyhigh.Hefoundthatoneof theseperiodsfrom4500to4200yearsagoimmediatelycamebeforethefallof theEgypt’sOldKingdom.??Theweakenedwaterswouldhavebeen disasterfortheEgyptians.Changesthataffectfoodsupplydon’thavetobe verylargetohavearipple波浪effectinsocietiessaysBillRyanofthe LamontDohertyEarthObservatoryinNewYork.??Similar’events todaycouldbeevenmoredevastatingsaysteammemberDanielStanleya scientistfromtheSmithsonianInstitutioninWashingtonDC.Anythinghumansdo toshifttheclimatebeltswouldhaveanevenworseeffectalongtheNilesystem todaybecausethepopulationshaveincreased dramatically.Theworddevastatinginthelastparagraphcouldbebestreplacedby
TheDevelopmentofBothHIVAndItsCure Asthenumberofpeopleinfected传染withtheAIDS—causingHIVrosetomorethan14millionworldwideandasnewresearchshowedthatintheU.S.oneofevery92youngmenmaybeinfectedacureforthediseasestillremainedanelusive令人困惑的dream.TohelpslowthespreadofHIVtoinfantstheCDCinJulycalledforallpregnant怀孕的womentobetestedforthevirus毒素.Therecommendation推荐stemmed发展froma.studythatfoundthattheriskthatanHIV-infectedwomanwillpassthevirusontoherunbornchildiscutbytwo-thirdsifthemotherreceivesthedrugazidothymidineAZTduringpregnancy.Theyearwasalsomarkedbythefirstofficialrecognition认可thattreatingHIV-infectedpeoplewithacombination结合ofantiviral抗毒素的drugsissuperiortotreatingthemwithonlyAZTadrugthathadbeenthegoldstandardoftreatmentsincethelate1980s.AtaninternationalconferenceinCopenhagenapane专门小组ofscientistsrecommendedthatpatientswiththeAIDSvirusreceivecombinationtherapyalthoughtherewasstillnoconsensus一致onwheninthecourseofthediseasethedrugsshouldbestarted.InDecembertheFDAapprovedthefirstofalong-awaitednewclassofAIDSdrugscalledproteaseinhibitorsPhysiciansemphasizedhoweverthatthenewdrugsaquinavirisnotacureandmustbetakenincombinationwithotherAIDSdrugs.Aglimmer微光ofhopeforacurecamewhenateamfromtheUniversityofWashingtonreportedinNovemberthatanewdrugPMPApreventedmonkeysfrombecominginfectedbythemonkeyversionofHIVevenwhentheviruswasinjected注射directlyintotheanimals. Theyearalsoprovidedtheresearchcommunity界withafewmoreclues线索onhowtoattackHIV.InJuneresearchersfoundthat70%ofWestAfricanwomeninfectedwithaslow-actinglesseasilytransmitted传播typeoftheviruswereprotectedagainstinfectionbythefaster-actingtypewhichwasmostcommonintheWest.Earlierintheyearhopesforlifesaving救命的AIDStreatmentsorvaccines痘苗werealsobolstered支持byanintriguing激起好奇心的—andhotlydebated—reportthatatleasttwochildrenwhohadbeenborninfectedwiththeAIDSviruslaterbecamefreeofit. Despitethemammoth巨大的swath长而宽的地带ofdestruction破坏thatAIDShascutaroundtheworldsinceitfirstsurfaced升到水面just15yearsagoittookamuchrarer稀有的—andmuchswifter反应快的—killertheEbolavirustojolt唤起thepublicoutofitscomplacency自满towardthethreatofemerginginfectious感染性的diseases. TheCDCcalledonallpregnantwomentobetestedforHIV______.
{{*HTML*}}? ?下面有3篇短文每篇短文后有5道题每道题后面有4个选项请根据文章的内容从每题所给的4个选项中选择1个最佳答案{{B}}第一篇{{/B}} {{B}}??????? ??????????? ?????SleeplessatNight{{/B}}??Itwas anormalsummernight.Humidity湿气hunginthethickair.??I couldn’tgotosleeppartlybecauseofmycoldandpartlybecauseofmy expectationsforthenextday.Mymumhadsaidthattomorrowwasgoingtobea surprise.??Sweatstucktomyachingbody.FinallyIgathered enoughstrengthtositup.Ilookedoutofmysmallwindowintothenight.There wasabigbrightmoonhangingintheskygivingoffamagicglow.? ?Icouldn’tstandthepressureanymoresoIdidwhatIalwaysdotomake myselffeelbetter.Iwenttothebathroomandpickedupmytoothbrushand toothpaste.Icleanedmyteethasiftherewasnotomorrow.Backandforthup anddown.??ThenIwalkeddownstairstolookforsomesignsof movementsomelife.Gladiatormycatfrightenedmeashemeowed喵喵地唱出his sadsong.Hewasontheoldorangecouch长沙发sittinguponhisfrontlegs waitingforsomethingtohappen.HelookedatmeasiftosayI’mlonelypet me.Ineedagoodhug紧抱.Eventhecouchbeggedmetositonit.? ?InonemovementIsettleddownontothesoftcouch.Thiscouchrepresented myparents’marriagemybirthandhundredsofotherlittleevents.? ?AsIheldGladiatormyheartstartedbeatingheavily.Mymindwasflooded withquestions:What’slife?AmIreallyalive?Areyoulisteningtome?Every timeImovedmyhanddownGladiator’sbodyIhadanewthought;eachtouchsang adifferentsong.??Iforgotallabouttheheatandthenextday’s surprise.TheatmospherewassofullofwarmthandsilencethatIsankintoits arms.FallingasleepwiththebigcatinmyarmsIfeltallmyworriesslowly moveaway.Gladiatorwasthenameof
{{*HTML*}}??阅读下面的短文文中有15处空白每处空白给出了4个选项请根据短文的内容从4个选项中选择1个最佳答案 {{B}}??????? ??????????? ??????CharterSchools{{/B}}? ?Americanpubliceducationhaschangedinrecantyears.Onechangeisthat increasingnumbersofAmericanparentsandteachersarestartingindependent publicschools{{U}}?51?{{/U}}charterschools特许学校.? ?In1991therewerenocharterschoolsintheUnitedStates.Todaymore than2300charterschools{{U}}?52?{{/U}}in34statesandtheDistrict ofColumbia.575000students{{U}}?53?{{/U}}theseschools.The studentsarefrom5yearsofagethrough18orolder.??Acharter schoolis{{U}}?54?{{/U}}bygroupsofparentsteachersandcommunity 社区members.Itissimilarinsomeways{{U}}?55?{{/U}}atraditional publicschool.Itreceivestaxmoneytooperatejustasotherpublicschoolsdo. The{{U}}?56?{{/U}}itreceivesdependsonthenumberofstudents.The charterschoolmustprovetolocalorstategovernmentsthatitsstudentsare learning.Thesegovernments{{U}}?57?{{/U}}theschoolwiththe agreementorcharterthatpermitsittooperate.??Unlikea traditionalpublicschool{{U}}?58?{{/U}}thecharterschooldoesnot havetoobeymostlawsgoverningpublicschools.Localstateorfederal governmentscannottellitwhatto{{U}}?59?{{/U}}.? ?Eachschoolcanchooseitsowngoalsanddecidethewaysitwantsto{{U}} ?60?{{/U}}thosegoals.Classsizesusuallyaresmallerthaninmany traditionalpublicschools.Manystudentsandparentssay{{U}}?61 ?{{/U}}incharterschoolscanbemorecreative.??However stateeducationagencieslocaleducation-governingcommitteesandunions often{{U}}?62?{{/U}}charterschools.Theysaytheseschoolsmay receivemoneybadly{{U}}?63?{{/U}}bytraditionalpublicschools. Expertssaysomecharterschoolsaredoingwellwhileothersare struggling.??Congressprovided200milliondollarsfor{{U}} ?64?{{/U}}charterschoolsinthe2002federalbudget预算.Butoften theschoolssaytheylackenoughmoneyfortheir{{U}}?65?{{/U}}.Many alsolackneededspace.
TheyshowedmesomephotosandIhadtoidentifythewomanthatIsawcomingoutofthepostoffice.
{{*HTML*}}??阅读下面的短文文中有15处空白每处空白给出了4个选项请根据短文的内容从4个选项中选择1个最佳答案 {{B}}??????? ??????????? ??????CharterSchools{{/B}}? ?Americanpubliceducationhaschangedinrecantyears.Onechangeisthat increasingnumbersofAmericanparentsandteachersarestartingindependent publicschools{{U}}?51?{{/U}}charterschools特许学校.? ?In1991therewerenocharterschoolsintheUnitedStates.Todaymore than2300charterschools{{U}}?52?{{/U}}in34statesandtheDistrict ofColumbia.575000students{{U}}?53?{{/U}}theseschools.The studentsarefrom5yearsofagethrough18orolder.??Acharter schoolis{{U}}?54?{{/U}}bygroupsofparentsteachersandcommunity 社区members.Itissimilarinsomeways{{U}}?55?{{/U}}atraditional publicschool.Itreceivestaxmoneytooperatejustasotherpublicschoolsdo. The{{U}}?56?{{/U}}itreceivesdependsonthenumberofstudents.The charterschoolmustprovetolocalorstategovernmentsthatitsstudentsare learning.Thesegovernments{{U}}?57?{{/U}}theschoolwiththe agreementorcharterthatpermitsittooperate.??Unlikea traditionalpublicschool{{U}}?58?{{/U}}thecharterschooldoesnot havetoobeymostlawsgoverningpublicschools.Localstateorfederal governmentscannottellitwhatto{{U}}?59?{{/U}}.? ?Eachschoolcanchooseitsowngoalsanddecidethewaysitwantsto{{U}} ?60?{{/U}}thosegoals.Classsizesusuallyaresmallerthaninmany traditionalpublicschools.Manystudentsandparentssay{{U}}?61 ?{{/U}}incharterschoolscanbemorecreative.??However stateeducationagencieslocaleducation-governingcommitteesandunions often{{U}}?62?{{/U}}charterschools.Theysaytheseschoolsmay receivemoneybadly{{U}}?63?{{/U}}bytraditionalpublicschools. Expertssaysomecharterschoolsaredoingwellwhileothersare struggling.??Congressprovided200milliondollarsfor{{U}} ?64?{{/U}}charterschoolsinthe2002federalbudget预算.Butoften theschoolssaytheylackenoughmoneyfortheir{{U}}?65?{{/U}}.Many alsolackneededspace.
Thelandcrabaforest-floorscavengernativetotropicalAmericamigratestothewatertobreed.
{{*HTML*}}??阅读下面的短文文章中有5处空白文章后面有6组文字请根据文章的内容选择 5组文字将其分别放回文章原有位置以恢复文章原貌 {{B}}?????????? ??????????? ??YouNeedCourage!{{/B}}??ShortlyafterIbegana careerinbusinessIlearnedthatCarlWeatheruppresidentofPepsiCo 原事可乐公司wasspeakingattheUniversityofColorado.Itrackeddowntheperson handlinghisscheduleandmanagedtogetmyselfanappointment.{{U}}?46 ?{{/U}}??SothereIwassittingoutsidetheuniversity’s auditoriumwaitingforthepresidentofPepsiCo.Icouldhearhimtalkingto thestudents..andtalkingandtalking.{{U}}?47?{{/U}}Hewasnow fiveminutesoverwhichdroppedmytimewithhimdownto10minutes.Decision time.??Iwroteanoteonthebackofmybusinesscardreminding himthathehadameeting.YouhaveameetingwithJeffHoyeat2:30p.m.I tookadeepbreathPushedopenthedoorsoftheauditoriumandwalkedstraight upthemiddleaisle过道towardhimashetalked.Mr.Weatherupstopped.{{U}} ?48?{{/U}}JustbeforeIreachedthedoorIheardhimtellthegroup thathewasrunninglate.Hethankedthemfortheirattentionwishedthemluck andwalkedouttowhereIwasnowsittingholdingmybreath.??He lookedatthecardandthenatme.Letmeguesshesaid.You’reJeff.He smiled.{{U}}?49?{{/U}}??Hespentthenext30minutes offeringmehistimesomewonderfulstoriesthatIstilluseandaninvitation tovisithimandhisgroupinNewYork.ButwhathegavemethatIvaluethe mostwastheencouragementtocontinuetodoasIhaddone.{{U}}?50? {{/U}}Whenthingsneedtohappenyoueitherhavethenervetoactoryou don’t.A.Ibeganbreathingagainandwegrabbed霸占anofficerightthere atschoolandclosedthedoor.B.AsIsatlisteningtohimIknewthatI couldtrusthimandthathedeservedeverybitofloyaltyIcouldgiveto him.C.Ibecamealarmed:histalkwasn’tendingwhenitshouldhave.D. Hesaidthatittooknerveformetointerrupthimandthatnervewasthekey tosuccessinthebusinessworldE.Iwastoldhoweverthathewasona tightscheduleandonlyhad15minutesavailableafterhistalktothebusiness class.F.IhandedhimthecardthenIturnedandwalkedoutthewayI came.
Mr.Jacksonwantstogiveoutthisnewsassoonaspossible.
Interferon Forseveralyearsscientistshavebeentestingasubstancecalledinterferon干扰素apotentialwonderdrugthatisprovingtobeeffectiveintreatingavarietyofailmentsincludingvirusinfectionsbacteriainfectionsandtumors.Todatethenewdrughasprovokednonegativereactionofsufficientsignificancetodiscourageitsuse.Butinspiteofitssuccesslastyearonlyonegramwasproducedintheentireworld. Thereasonforthescarcityliesinthestructureofinterferon.Aspeciesspecificproteintheinterferonproducedfromoneanimalspeciescannotbeusedintreatinganotheranimalspecies.Inotherwordstotreathumanbeingsonlyinterferonproducedbyhumanbeingsmaybeused.Thedrugisproducedbyinfectingwhitebloodcellswithavirus.Fortunatelyitissopotentthattheamountgiveneachpatientperinjectionisverysmall. Unlikeantibiotics抗菌素interferondoesnotattackgermsdirectly.Insteaditmakesunaffectedcellsresistanttoinfectionandpreventsthemultiplicationofviruseswithincells. Asyoumightconcludeoneofthemostdramaticusesofinterferonhasbeeninthetreatmentofcancer.Dr.HansStranderresearchphysicianatSweden’’sfamousKarolinskaInstitutehastreatedmorethanonehundredcancerpatientswiththenewdrug.Amongagroupofselectedpatientswhohadundergonesurgicalproceduresforadvancedcancerhalfweregivenconventionaltreatmentsandtheotherhalfweregiveninterferon.Thesurvivalrateoverathree-yearperiodwas70percentamongthosewhoweretreatedwithinterferonascomparedwithonly10to30percentamongthosewhohadreceivedtheconventionaltreatments. IntheUnitedStatesalarge-scaleprojectsupportedbytheAmericanCancerSocietyisnowunderway.Iftheexperimentissuccessfulinterferoncouldbecomeoneofthegreatestmedicaldiscoveriesofourtime. TheresultofDr.Strandersexperimentswithinterferonisthat70percentamongpatientswhoweretreatedwithinterferonsurvived.
{{*HTML*}}??阅读下面的短文文中有15处空白每处空白给出了4个选项请根据短文的内容从4个选项中选择1个最佳答案 {{B}}??????? ??????????? ??????CharterSchools{{/B}}? ?Americanpubliceducationhaschangedinrecantyears.Onechangeisthat increasingnumbersofAmericanparentsandteachersarestartingindependent publicschools{{U}}?51?{{/U}}charterschools特许学校.? ?In1991therewerenocharterschoolsintheUnitedStates.Todaymore than2300charterschools{{U}}?52?{{/U}}in34statesandtheDistrict ofColumbia.575000students{{U}}?53?{{/U}}theseschools.The studentsarefrom5yearsofagethrough18orolder.??Acharter schoolis{{U}}?54?{{/U}}bygroupsofparentsteachersandcommunity 社区members.Itissimilarinsomeways{{U}}?55?{{/U}}atraditional publicschool.Itreceivestaxmoneytooperatejustasotherpublicschoolsdo. The{{U}}?56?{{/U}}itreceivesdependsonthenumberofstudents.The charterschoolmustprovetolocalorstategovernmentsthatitsstudentsare learning.Thesegovernments{{U}}?57?{{/U}}theschoolwiththe agreementorcharterthatpermitsittooperate.??Unlikea traditionalpublicschool{{U}}?58?{{/U}}thecharterschooldoesnot havetoobeymostlawsgoverningpublicschools.Localstateorfederal governmentscannottellitwhatto{{U}}?59?{{/U}}.? ?Eachschoolcanchooseitsowngoalsanddecidethewaysitwantsto{{U}} ?60?{{/U}}thosegoals.Classsizesusuallyaresmallerthaninmany traditionalpublicschools.Manystudentsandparentssay{{U}}?61 ?{{/U}}incharterschoolscanbemorecreative.??However stateeducationagencieslocaleducation-governingcommitteesandunions often{{U}}?62?{{/U}}charterschools.Theysaytheseschoolsmay receivemoneybadly{{U}}?63?{{/U}}bytraditionalpublicschools. Expertssaysomecharterschoolsaredoingwellwhileothersare struggling.??Congressprovided200milliondollarsfor{{U}} ?64?{{/U}}charterschoolsinthe2002federalbudget预算.Butoften theschoolssaytheylackenoughmoneyfortheir{{U}}?65?{{/U}}.Many alsolackneededspace.
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