2025年GRE考试模拟练习卷

2025年GRE考试模拟练习卷考试时间：______分钟总分：______分姓名：______Section1:Verbal1.Thediscoveryofpenicillinintheearly20thcenturyrevolutionizedmedicine,providingthefirsteffectivetreatmentforawiderangeofbacterialinfectionsthathadpreviouslybeenfatal.2.Despitethe__________natureoftheevidence,thecommitteefounditnecessarytorecommendathoroughinvestigation.3.Theauthor'sprimaryargumentisthattheeconomicpoliciesimplementedduringtherecessionwerefundamentallyflawed,leadingtoprolongedrecovery.4.Unliketherigidandhierarchicalstructureoftraditionalcorporations,start-upsoftenthriveonflexibilityandamore__________decision-makingprocess.5.Theoldmanuscript,__________withannotationsinvarioushandsandyellowedbytime,providedinvaluableinsightsintotheauthor'swritinghabits.6.Manyenvironmentalscientistsarguethatthecurrentrateofdeforestationisunsustainableandposesasignificantthreattoglobalbiodiversity.7.Shepresentedherfindingswithsuch__________thatevenhercriticsfounditdifficulttorefutehermainconclusions.8.Thelocaleconomy,long__________bytourism,experiencedasharpdownturnfollowingtheglobalhealthcrisis.9.Understandingthenuancesofdiplomaticlanguagerequiresnotonlyastrongvocabularybutalsoanappreciationfortheunderlyingpolitical__________.10.Thenovelisacomplexexplorationofloveandloss,__________themesthatresonatedeeplywithreadersacrossgenerations.11.Beforetheinventionoftheprintingpress,bookswerepainstakinglycopiedbyhand,makingthemrareand__________.12.Theathlete'sperformanceduringthecompetitionwastruly__________,breakingseveralrecordsandcaptivatingtheaudience.13.Histheory,thoughcontroversialatthetime,hasstoodthetestoftimeandisnowwidely__________withinthescientificcommunity.14.Themuseum'sexhibitofferedafascinatingglimpseintothedailylivesofpeoplelivinginthe__________century.15.Thepolitician'sspeechwasamasterfulblendofrhetoricandpolicyproposals,designedto__________abroadspectrumofvoters.Section2:Quantitative1.If3x+7=22,whatisthevalueof2x-5?2.Whichofthefollowingisequaltothevalueof(a^3-b^3)/(a-b)?(A)a^2+ab+b^2(B)a^2-ab+b^2(C)a^2+ab-b^2(D)a^2-ab-b^23.Ifatraintravelsataconstantspeedof60milesperhour,howmanymileswillittravelin3.5hours?4.Inatriangle,themeasureofoneangleis45degreesandthemeasureofanotherangleis55degrees.Whatisthemeasureofthethirdangle?5.Ify=3x^2+2x-5,whatisthevalueofywhenx=-2?6.Aboxcontains3redballs,4blueballs,and5greenballs.Ifoneballisdrawnatrandom,whatistheprobabilitythatitisnotaredball?7.Iff(x)=x^2-4x+4,whataretherootsoftheequationf(x)=0?8.Arectanglehasalengthof12inchesandawidthof8inches.Whatistheareaoftherectangleinsquareinches?9.Ifa:b=3:4andb:c=5:6,whatistheratioofa:c?10.Acarispurchasedfor$25,000.Itdepreciatesatarateof10%peryear.Whatwillbethevalueofthecarafter3years?11.Solveforx:5x-7=3x+912.Acylinderhasaradiusof3cmandaheightof5cm.Whatisthevolumeofthecylinderincubiccentimeters?(Useπ≈3.14)13.Ifthesumoftwoconsecutiveintegersis47,whatisthesmallerinteger?14.Astoreishavinga25%offsale.Ifashirtoriginallycosts$40,howmuchwillitcostduringthesale?15.Whichofthefollowingfractionsisequivalentto0.6?(A)3/5(B)5/3(C)6/10(D)10/6Section3:Verbal1.Thecompany'smarketshare,whichhadbeensteadily__________inthepreviousquarter,begantorecoverafterthelaunchofthenewproduct.2.Herexplanationwasso__________thateventhemostcomplexconceptsbecameeasilyunderstandabletotheaudience.3.Thenovelisasweepingepicthat__________thehistoricaleventsoftheFrenchRevolutioningreatdetail.4.Despitetheinitial__________fromtheboard,theentrepreneurmanagedtoconvincethemoftheviabilityofherproject.5.Theintricatepatterns__________onthesurfaceoftheancientvasewereevidenceoftheskillofitscreators.6.Manyresearchersarguethatthecurrenteducationalsystemneedsafundamental__________tobetterpreparestudentsforthedemandsofthemodernworkforce.7.Theathlete'sdeterminationand__________allowedhertoovercomenumerousobstaclesonherpathtovictory.8.Thepolitician'scampaignwasmarkedbyaseriesofcontroversialstatementsthat__________publicopinion.9.Theoldhouse,__________withivyandmoss,stoodasareminderofthetown'srichhistory.10.Thestudy'sfindings,__________byextensivedataanalysis,concludedthattherewasasignificantcorrelationbetweenthetwovariables.11.His__________writingstyle,characterizedbyconcisesentencesandvividdescriptions,madethebookabestseller.12.Thecommittee'sdecision,basedonincompleteinformation,wasmetwithwidespread__________withintheorganization.13.Theartist'suseofcolorwasbothinnovativeand__________,creatingavisuallystunningandemotionallyimpactfulpiece.14.Theeconomicpolicies,whilewell-intentioned,hadtheunintendedconsequenceof__________certainindustries.15.Thebookoffersathought-provokinganalysisofcontemporarysociety,__________issuesthatarerelevanttoourdailylives.Section4:Quantitative1.If4y-5=11,whatisthevalueof2y+3?2.Whichofthefollowingisafactorof84?(A)7(B)12(C)21(D)363.Ifaplanefliesataconstantspeedof450kilometersperhour,howfarwillittravelin5hours?4.Theanglesinatriangleareintheratio2:3:5.Whatisthemeasureofthelargestangle?5.Ifx=-3,whatisthevalueofx^2+5x-6?6.Abagcontains6bluemarblesand10redmarbles.Iftwomarblesaredrawnatrandomwithoutreplacement,whatistheprobabilitythatbothmarblesareblue?7.Solveforz:3z+8=2z-48.Asquarehasasidelengthof9meters.Whatistheperimeterofthesquareinmeters?9.Iftheratioofboystogirlsinaclassis5:7,andthereare35girlsintheclass,howmanyboysarethere?10.Alaptopcomputercosts$1,200.Itisdiscountedby15%.Whatisthesalepriceofthelaptop?11.Atrianglehassidesoflengths5cm,12cm,and13cm.Isthistrianglearighttriangle?12.Aconehasaradiusof4inchesandaheightof6inches.Whatisthevolumeoftheconeincubicinches?(Useπ≈3.14)13.Ifthesumofthreeconsecutiveevenintegersis54,whatisthelargestinteger?14.Arestaurantoffersa20%discountforstudents.Ifamealcosts$25,howmuchwillastudentpay?15.Whichofthefollowingisthelargestfraction?(A)1/3(B)2/5(C)3/8(D)4/9试卷答案Section1:Verbal1.increasing2.ambiguous3.controversial4.decentralized5.annotated6.alarming7.compelling8.reliant9.dynamics10.recurring11.expensive12.exceptional13.validated14.18th15.persuadeSection2:Quantitative1.32.A3.2104.80degrees5.-36.5/127.2,28.969.15:24(or5:8)10.$17,558.8011.812.141.3(cm³)13.2314.$3015.ASection3:Verbal1.declining2.lucid3.chronicles4.skepticism5.embossed6.overhaul7.resilience8.polarized9.dilapidated10.corroborated11.evocative12.dissent13.harmonious14.crippling15.engagesSection4:Quantitative1.82.A3.2,250kilometers4.100degrees5.06.15/96(or5/32)7.-128.36meters9.2510.$1,02011.Yes12.100.48(in³)13.1814.$2015.B解析Section1:Verbal1.句子指出青霉素的发现对医学产生了变革性影响，意味着其影响是持续增长或增强的。increasing（增加的）符合语境。2.句子说证据的性质是“难以明确解释的”。ambiguous（模棱两可的，含糊不清的）符合语境。3.作者的主要论点是关于经济政策的，这种论点通常会引起争议。controversial（有争议的）符合语境。4.与传统公司的“等级森严”结构相反，初创公司强调“分散化”的管理。decentralized（分散化的）符合语境。5.描述古老的手稿，它被“不同人的注释”和“因时间而变黄”所标记。annotated（有注释的）符合语境。6.科学家认为当前的森林砍伐速度“令人担忧”且对全球生物多样性构成重大威胁。alarming（令人担忧的，使人惊恐的）符合语境。7.她以如此“有说服力”的方式展示她的发现，以至于即使是她的批评者也难以反驳她的主要结论。compelling（有说服力的，令人信服的）符合语境。8.当地经济长期“依赖”旅游业，在全球健康危机后经历了急剧下滑。reliant（依赖的，依靠的）符合语境。9.理解外交语言的细微差别不仅需要强大的词汇量，还需要欣赏其背后的政治“动态”。dynamics（动态，力量关系）符合语境。10.小说是对爱情和失去的复杂探索，“反复出现的主题”在几代读者中产生共鸣。recurring（反复出现的，周期性的）符合语境。11.在印刷术发明之前，书是“费力地手抄”的，这使得它们稀有和“昂贵的”。expensive（昂贵的）符合语境。12.运动员在比赛中的表现“非凡”，打破了几个纪录，吸引了观众的注意。exceptional（非凡的，卓越的）符合语境。13.他的理论虽然当时有争议，但经受了时间的考验，现在在科学界得到了“认可”。validated（得到验证的，被确认有效的）符合语境。14.博物馆的展览提供了对生活在“18世纪”的人们日常生活迷人的一瞥。18th（第18个）符合语境。15.政治家的演讲是修辞和政治提议的巧妙结合，旨在“说服”广泛的选民。persuade（说服）符合语境。Section2:Quantitative1.4y-5=114y=16y=42y+3=2(4)+3=8+3=112.Factorsof84:1,2,3,4,6,7,12,14,21,28,42,84.Only7isafactor.3.Speed=450km/h,Time=5hDistance=Speed×Time=450km/h×5h=2,250km4.Sumofanglesinatriangle=180degrees.Lettheanglesbe2x,3x,5x.2x+3x+5x=18010x=180x=18Largestangle=5x=5(18)=90degrees.5.x=-3x^2+5x-6=(-3)^2+5(-3)-6=9-15-6=-126.Totalmarbles=6+10=16Probabilityfirstisblue=6/16Probabilitysecondisblue(givenfirstwasblue)=5/15P(bothblue)=(6/16)×(5/15)=30/240=5/24.(Note:Theoriginalanswerkeyhad5/32,whichisincorrectbasedonstandardprobability.5/24isthecorrectcalculation).7.3z+8=2z-43z-2z=-4-8z=-128.Sidelength=9mPerimeter=4×sidelength=4×9m=36m9.Ratioofboystogirls=5:7.Letboys=5k,girls=7k.Girls=35,so7k=35.k=5.Boys=5k=5(5)=25.10.Originalprice=$1,200,Discount=15%=0.15Discountamount=1200×0.15=$180Saleprice=1200-180=$1,020.(Note:Theoriginalanswerkeyhad$1,020,whichiscorrect).11.Checkifa^2+b^2=c^2.5^2+12^2=25+144=16913^2=169Since169=169,thetriangleisarighttriangle.12.Volume=(1/3)πr^2hr=4in,h=6in,π≈3.14Volume≈(1/3)×3.14×4^2×6Volume≈(1/3)×3.14×16×6Volume≈3.14×16×2Volume≈100.48in³13.Lettheintegersbex,x+2,x+4.Sum=x+(x+2)+(x+4)=543x+6=543x=48x=16Theintegersare16,18,20.Thelargestis20.14.Originalprice=$25,Discount=20%=0.20Discountamount=25×0.20=$5Studentprice=25-5=$20.15.Converttodecimals:A)1/3≈0.333...B)2/5=0.4C)3/8=0.375D)4/9≈0.444...Thelargestdecimalis0.4,whichcorrespondstoB)2/5.Section3:Verbal1.句子提到市场份额在前一个季度“一直在下降”，然后开始复苏。declining（下降的）符合语境。2.她的解释如此“清晰易懂”，以至于最复杂的概念对听众来说也变得容易理解。lucid（清晰的，易懂的）符合语境。3.小说是一部气势恢宏的史诗，“详细记述”了法国大革命的历史事件。chronicles（详细记述）符合语境。4.尽管最初遭到董事会的“怀疑”，这位企业家还是设法说服他们相信她项目的可行性。skepticism（怀疑）符合语境。5.描述古老花瓶表面“刻有复杂图案”。embossed（压印的，凸起的）符合语境。6.许多研究人员认为当前的教育体系需要进行“彻底改革”，以更好地为现代劳动力市场做准备。overhaul（彻底改革）符合语境。7.运动员的毅力和“韧性”使她能够克服通往胜利的众多障碍。resilience（韧性，恢复力）符合语境。8.政治家的竞选活动以一系列有争议的言论为标志，这些言论“两极分化”了公众舆论。polarized（使两极分化，使对立）符合语境。9.描述古老房屋，“破败不堪”且覆盖着常春藤和苔藓。dilapidated（破败的）符合语境。10.描述研究结果的发现，“得到广泛的数据分析证实”。corroborated（证实，支持）符合语境。11.描述作家的“唤起情感”的写作风格，其特点是简洁的句子和生动的描述。evocative（唤起感情的，引起联想的）符合语境。12.委员会的决定基于不完整的信息，在组织内部引起了“反对意见”。dissent（异议，不同意）符合语境。13.描述艺术家对色彩的运用既“创新”又“协调”，创造了一幅视觉上令人惊叹且情感上具有冲击力的作品。harmonious（和谐的，协调的）符合语境。14.经济政策虽然意图良好，但其“破坏性”的后果影响了某些行业。crippling（破坏性的，使瘫痪的）符合语境。15.这本书提供了一种发人深省的分析，探讨了与我们日常生活“相关”的问题。engages（有关的，相关的）符合语境。Section4:Quantitative1.4y-5=114y=16y=42y+3=2(4)+3=8+3=112.Factorsof84:1,2,3,4,6,7,12,14,21,28,42,84.Only7isafactor.3.Speed=450km/h,Time=5hDistance=Speed×Time=450km/h×5h=2,250km4.Sumofanglesinatriangle=180degrees.Lettheanglesbe2x,3x,5x.2x+3x+5x=18010x=180x=18Largestangle=5x=5(18)=90degrees.5.x=-3x^2+5x-6=(-3)^2+5(-3)-6=9-15-6=-126.Totalmarbles=6+10=16Probabilityfirstisblue=6/16Probabilitysecondisblue(givenfirstwasblue)=