江苏GRE复习题高频考点及答案

江苏GRE复习题高频考点及答案

一、单项选择题（每题2分，共20分）1.Whichofthefollowingisasynonymof“abate”?A.IntensifyB.DiminishC.AggravateD.Enhance2.Thefunctionf(x)=2x+3.Whatisthevalueoff(4)?A.9B.10C.11D.123.Inaright-angledtriangle,ifoneofthenon-rightanglesis30degrees,andthehypotenuseis10,whatisthelengthofthesideoppositethe30-degreeangle?A.3B.4C.5D.64.Theword“capricious”isclosestinmeaningto:A.PredictableB.SteadyC.ErraticD.Reliable5.IfasetS={1,2,3,4,5},howmanysubsetsofScontaintheelement3?A.8B.12C.16D.206.Whichofthefollowingisanirrationalnumber?A.0.25B.√4C.πD.1/37.Theantonymof“arduous”is:A.DifficultB.StrenuousC.EasyD.Demanding8.Iftheratioofboystogirlsinaclassis3:2andthereare15boys,howmanygirlsarethere?A.8B.10C.12D.149.Theword“ephemeral”means:A.PermanentB.Long-lastingC.Short-livedD.Eternal10.Ifx²-9=0,thenx=?A.3onlyB.-3onlyC.3or-3D.9二、多项选择题（每题2分，共20分）1.Whichofthefollowingareprimenumbers?A.2B.3C.4D.52.Synonymsof“prolific”include:A.ProductiveB.FertileC.BarrenD.Fruitful3.Inageometricsequence,ifthefirstterma₁=2andthecommonratior=3,whichofthefollowingaretermsofthissequence?A.6B.12C.18D.544.Whichofthefollowingwordsdescribeanegativepersonalitytrait?A.VindictiveB.BenevolentC.MaliciousD.Generous5.IfasetA={1,2,3}andsetB={3,4,5},then:A.A∩B={3}B.A∪B={1,2,3,4,5}C.A-B={1,2}D.B-A={4,5}6.Whichofthefollowingaremeasuresofcentraltendency?A.MeanB.MedianC.ModeD.Range7.Antonymsof“munificent”include:A.GenerousB.StingyC.LiberalD.Parsimonious8.Inatriangle,whichofthefollowingcombinationsofsidelengthscanformatriangle?A.3,4,5B.1,2,3C.5,12,13D.2,3,69.Wordsrelatedto“science”include:A.HypothesisB.ExperimentC.TheoryD.Belief10.Ify=x²+2x-3,wheny=0:A.x=1B.x=-3C.x=3D.x=-1三、判断题（每题2分，共20分）1.Thesquarerootofanegativenumberisarealnumber.()2.Theword“pusillanimous”meansbrave.()3.Inalinearequationy=mx+b,mrepresentsthey-intercept.()4.“Quixotic”impliesbeingunrealisticandidealistic.()5.Iftwoanglesaresupplementary,theirsumis90degrees.()6.Thesetofallrationalnumbersisasubsetofthesetofallrealnumbers.()7.Theantonymof“gregarious”is“sociable”.()8.Inaquadraticfunctiony=ax²+bx+c,ifa>0,theparabolaopensdownward.()9.“Sycophant”referstoapersonwhoflattersothersforpersonalgain.()10.Acircleisapolygon.()四、简答题（每题5分，共20分）1.Whatisthedifferencebetweenasimileandametaphor?Answer:Asimileuses“like”or“as”tocomparetwounlikethings,e.g.,“Sheislikearose”.Ametaphordirectlystatesonethingisanother,e.g.,“Sheisarose”.It'samoredirectcomparison.2.Howtofindtheareaofatrapezoid?Answer:TheformulafortheareaofatrapezoidisA=1/2×(a+b)×h,whereaandbarethelengthsoftheparallelsidesandhistheheight(theperpendiculardistancebetweentheparallelsides).3.Explaintheconceptof“anecdote”.Answer:Ananecdoteisashort,interestingoramusingstoryaboutarealincidentorperson.It'softenusedtoillustrateapoint,addhumorormakeatopicmorerelatable.4.WhatisthePythagoreantheorem?Answer:Inaright-angledtriangle,thesquareofthelengthofthehypotenuse(thesideoppositetherightangle)isequaltothesumofthesquaresofthelengthsoftheothertwosides.Thatis,a²+b²=c²,wherecisthehypotenuseanda,baretheothersides.五、讨论题（每题5分，共20分）1.DiscusstheimportanceofvocabularyintheGRE.Answer:AlargevocabularyiscrucialforGRE.IntheVerbalsection,ithelpsunderstandreadingpassages,solvetextcompletionandsentenceequivalencequestions.Itenablesaccuratecomprehensionofcomplexideasandbetterexpressionofone'sownthoughtsintheAnalyticalWritingsection.2.HowcanoneimprovetheirquantitativereasoningskillsfortheGRE?Answer:PracticeregularlywithGRE-stylemathquestions.Reviewbasicmathconceptslikearithmetic,algebra,geometry.Analyzemistakestounderstandweaknesses.UseofficialGREmaterialsandonlineresourcesfortargetedpractice.3.AnalyzetheroleofcriticalthinkingintheGRE.Answer:Criticalthinkingisvital.IntheVerbalsection,it'sneededtoanalyzeargumentsinreadingpassages.IntheQuantitativesection,ithelpssolvecomplexproblems.IntheAnalyticalWritingsection,itallowsforwell-structuredandlogicalessays.4.TalkaboutthesignificanceoftimemanagementduringtheGRE.Answer:TimemanagementiskeyastheGREisatimedtest.Ineachsection,onemustallocatetimeproperlytoensureallquestionsareattempted.Poortimemanagementm