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专业英语四级 21专业英语四级-21(总分:100.00,做题时间:90分钟)一、GRAMMARANDVOCABULARY(总题数:60,分数:100.00)1.WhichofthefollowingwordscanNOTbeusedtocompleteI______thinkso?(分数:1.50)A.seldomB.hardlyC.evenD.rare√解析:[解析]考查副词用法。seldom“较少”,hardly“几乎不”和even“甚至”都符合句意,但rare作副词常在口语中,意为“非常”,若要填入此空,则需用rarely。...

专业英语四级 21
专业英语四级-21(总分:100.00,做题时间:90分钟)一、GRAMMARANDVOCABULARY(总题数:60,分数:100.00)1.WhichofthefollowingwordscanNOTbeusedtocompleteI______thinkso?(分数:1.50)A.seldomB.hardlyC.evenD.rare√解析:[解析]考查副词用法。seldom“较少”,hardly“几乎不”和even“甚至”都符合句意,但rare作副词常在口语中,意为“非常”,若要填入此空,则需用rarely。2.______Mike!Iknewhewouldgetthefirstprizeintherace.(分数:1.50)A.ThankgoodnessB.GoodnessknowsC.Goodold√D.Thanks解析:[解析]goodold后接人名,如goodoldMike/William表示对某人(不负众望)的行为表示称赞,C为正确答案。3.Bythetimeyougraduatefromcollege,we______inAustraliaforoneyear.(分数:1.50)A.willbestayingB.willhavestayed√C.wouldhavestayedD.havestayed解析:[解析]根据句意,graduate这一动作还未发生,而且“在澳洲居住满一年”是在将来的某一时间完成的,因此主句要用将来完成时,答案为B。将来完成时常和“bythetime+句子”的结构连用。4.Itisbecauseofariseinairfares______theyvesurchargedus10%onthepriceoftheholiday.(分数:1.50)A.that√B.whichC.whatD.thatwhich解析:[解析]考查强调句式“Itis+名词/代词/介宾短语/从句等强调部分+that从句”,因此答案为A。题中强调部分是becauseofariseinairfares,正常语序是Theyvesurchargedus10%onthepriceoftheholidaybecauseofariseinairfares.5.Hemusthavegonetothecinemalastnight,______?(分数:1.50)A.mustnheB.hasnheC.isnheD.didnhe√解析:[解析]musthavedone是对过去的肯定推测,当陈述部分为must表示推测时,反意疑问句部分不用must,而是根据陈述部分的谓语动词采用相应的系动词或助动词。这里谓语动词是go,句中表示的是过去的时间,因此用did。6.Whichofthefollowingsentencesexpressesprobability?)1.50(分数:A.Youmusthaveyourhaircutbytenoclock.B.Youmustbeintheofficetomorrow.C.Youmustcompletetheworktonight.D.Youmustbefeelingbetternow.√解析:[解析]考查情态动词must的用法。must除了表示“必须”之义外,还可以表示“推测/猜测”之义,如:Youhaveworkedhardallday.Youmustbetirednow.(表示对现在的推测)Ididnhearthephone.Imusthavebeenasleep.(表示对过去的推测)。A、B、C均表示一种命令,只有D“你现在应该感觉好多了吧”表示推测,故为正确答案。7.Evidencecameup______animalswillbehaveabnormallyifthereisgoingtobeanearthquake.(分数:1.50)A.whichB.whatC.that√D.whose解析:[解析]这里应该填入同位语从句引导词that,从句和Evidence之间被谓语动词cameup隔开,其他选项在句中找不到其先行词,因此不能选。8.Dotryyourbesttofinishit,______you?(分数:1.50)A.canB.donC.wouldnD.won√解析:[解析]祈使句的附加疑问句。肯定的祈使句表示“请求”时,反意疑问句一般用willyou,如:Givemeahand,willyou?表示“邀请、劝诱”时,反意疑问句则用wonyou,如:Haveanotherpieceofcake,wonyou?在否定的祈使句中,疑问句部分只用willyou。“尽最大努力完成它”表劝诱,故答案为D。9.You______herthetruth.Itdidnhelpthesituation.(分数:1.50)A.needntellB.mustntellC.mustnhavetoldD.neednhavetold√解析:[解析]虚拟式的用法。neednhavedonesth.表示做了本来不必要做的事情,D正符合题意。A不是虚拟用法;B意为“不能告诉”,不符合上下文意思;很少使用mustnhavedone这种表达,C错。10.Ifpowerfulmeasures______,thisareawouldhavebeenbadlypolluted.(分数:1.50)A.arentakenB.havenbeentakenC.werentakenD.hadnbeentaken√解析:[解析]考查虚拟语气。由主句的时态wouldhavebeen可看出,这是对过去情况的描述,且与过去事实相反,实际上过去已经采取了 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,故此处用过去完成时表示对过去的虚拟,答案为D。11.He______furiouslyatmewhenIcontradictedhim.(分数:1.50)A.ogledB.gapedC.glared√D.peered解析:[解析]根据句中的furiously以及Icontradictedhim判断,He应该是“生气的”,故选C“怒视”。12.TheInternet,cellphones,palmtopcomputersandotherdigitaltechnologyallowsonetoquicklygain______toavarietyofinformation.(分数:1.50)A.rightB.privilegeC.access√D.entrance解析:[解析]gainaccessto是固定用法,表示“使用,接近,可以利用”,其余三项均无此用法。13.Heisquitesurethatits______impossibleforhimtofulfillthetaskwithintwodays.(分数:1.50)A.absolutely√B.exclusivelyC.fullyD.roughly解析:[解析]absolutelyimpossible指“绝对不可能”,是常见的搭配。14.Thelocalpoliceareauthorizedto______anyonesmovementsastheythinkfit.(分数:1.50)A.halt√B.pauseC.repelD.keep解析:15.Withfavorableweatherconditions,itwasa(n)______momenttosetsail.(分数:1.50)A.auspicious√B.suspiciousC.graciousD.ferocious解析:16.Smokingis______inpublicbuildings.(分数:1.50)A.avoidedB.prohibited√C.rejectedD.repelled解析:17.Hisexpenditureonholidaysandluxuriesisratherhighin______tohisincome.(分数:1.50)A.proportion√B.comparisonC.associationD.calculation解析:18.Sometimesweforgetaboutour______andtrytoblendinwithoursurroundings.(分数:1.50)A.temperB.characterC.individuality√D.personality解析:19.Anarmyspokesmanclaimsthemilitantsare______therun.(分数:1.50)A.inB.offC.on√D.after解析:[解析]ontherun是固定搭配,表示“在逃,被通缉”。20.TheCantonTowerisoneofthemost______landmarksinGuangzhou.(分数:1.50)A.dominantB.prominent√C.leadingD.foremost解析:21.WhichofthefollowingsentencesisINCORRECT?(分数:1.50)A.Theyhaveenoughtimetofinishthepaper.B.Dadsaysthemeatisnotenoughcooked.√C.Youarenotoldenoughtobuyalcohol.D.Sheplayswellenoughforabeginner.解析:[解析]考查enough的用法。enough修饰名词时,位于名词之前;当它修饰形容词、副词或动词时,一般位于它们的后面。B中enough修饰动词cooked,应位于其后,因此答案为B。22.Smokingissoharmfultohealththatitkills______eachyearthanautomobileaccidents.(分数:1.50)A.moreseventimespeopleB.seventimesmorepeople√C.morepeopleseventimesD.peopleseventimesmore解析:[解析]本题考查倍数的其中一种表达法,即“倍数+more...than...”,正确表达为B。常见的倍数表达结构还有:①Ais+倍数+thesize(length,width,height,etc.)+ofB;②Ais+倍数+as+形容词+asB;③Ais+倍数+形容词比较级+thanB。23.Mr.White,togetherwithallhiscolleagues,______forEuropethismorning.(分数:1.50)A.areleavingB.leaveC.isleaving√D.aretoleave解析:[解析]考查主谓一致。当主语后带有诸如aswellas,togetherwith,ratherthan,asmuchas,nolessthan等介词词组时,谓语视中心词,即主语的单复数情况而定,因此只有C符合题意。另外leave作为表示位置移动的动词,其进行时态可以表示将来动作。24.You______callyourfathersnamedirectly.ItsimpoliteinChina.(分数:1.50)A.oughtnB.mustn√C.neednD.wouldn解析:[解析]本题考查情态动词表示禁止或告诫的用法。oughtn意为“不该”,后接todosth.,用在此处不对;needn表示“没必要”;wouldn表示“不会”;mustn意为“切莫,绝不可以”,表示告诫,符合题中Itsimpolite的语境。25.Hewaslisteningattentivelyinclass,hiseyes______ontheblackboard.(分数:1.50)A.fixingB.fixed√C.arefixingD.arefixed解析:[解析]独立主格结构。逗号前后没有连接词,故后半部分不能用完整句子,排除C、D。这里应用独立主格结构作伴随状语,由于eyes和fixed存在被动关系,因此正确答案为B。26.ThewomancleaningthefloorisTomsmotherhasallthefollowingpossiblemeaningsEXCEPT(分数:1.50)A.thewomanwhoiscleaningthefloor...B.thewomanwhowillcleanthefloor...√C.thewomanwhohasbeencleaningthefloor...D.thewomanwhohascleanedthefloor...解析:[解析]本题考查现在分词作定语的用法。现在分词作定语一般表示“主动”和“进行”。四个选项都是主动语态;A、C是进行体,正是现在分词定语的含义。D是现在完成时,有“过去的动作但对现在有影响”之义,也是现在分词定语的含义。只有B是一般将来时,与现在分词的含义不一致。如果要把B改为非谓语形式的定语,应该用不定式。故答案是B。27.ProfessorWangisgoingtogiveusalectureonthehistoryofAmericanliterature,butwhenandwhere______yet.(分数:1.50)A.arendecidedB.hasnbeendecided√C.havendecidedD.havenbeendecided解析:[解析]句末的yet提示此处需要完成时态,且这里的时间和地点应视为一个整体,要用单数形式的完成时被动语态,故选B。28.Thisresearchprojectrequiresmoremoneythan______.(分数:1.50)A.beingputinB.havebeenputinC.tobeputinD.hasbeenputin√解析:[解析]than作连词引导比较分句的用法。than作连词时,既有连接主句和分句的作用,又充当从句中的主语,如:Heboughtmorethingsthanwasneeded.题中比较分句的主语是money,因此谓语动词用第三人称单数形式,答案为D。29.Thiscomputerprogrammingis______toanyoftheotherswehaveeverhad.(分数:1.50)A.superior√B.moresuperiorC.themostsuperiorD.themoresuperior解析:[解析]besuperiorto意为“优越于……,比……好”,该短语本身就表示比较级,因此不需要再用表比较含义的more或most进行修饰。答案为A。30.Ijusttoldyournephewhowtogettotheairport,butperhapsI______havedrivenhimthere.)1.50(分数:A.wouldB.mustC.mightD.should√解析:[解析]考查“情态动词+havedone”的用法。wouldhavedone表示对过去事情的假设,意思是“本会做”,如:Iwouldhavetoldyouthestory,butyoudidnaskme.(我本来会告诉你这个故事,但是你没有问我。)musthavedone表示对过去动作的肯定推测,mighthavedone则表示对过去动作的可能性推测,而shouldhavedone表示“过去应该做某事却没有做”。根据句意,此题应选D,即“本该开车送他去”。31.Marywas______totearsbytheircriticism.(分数:1.50)A.sunkB.reduced√C.forcedD.declined解析:32.Idonremembermeetinghim,butthenameJohnSmithringsabell.Theunderlinedpartmeans______.(分数:1.50)A.isomittedB.iswarnedC.isappearingD.isfamiliar√解析:[解析]短语ringabell的意思是“听起来熟悉”,这与D的意思一致。33.Thesmallcompanyisn______ofhandlinganorderthatlarge.(分数:1.50)A.ableB.capable√C.competentD.qualified解析:34.Manypeople,includingcollegestudentsofallages,spendlittletimein______ofphysicalfitness.(分数:1.50)A.searchB.viewC.lightD.pursuit√解析:35.Hisabilitytoabsorbinformationwasastonishing,buthisconcentration______wasshort.(分数:1.50)A.gapB.intervalC.span√D.distance解析:[解析]concentrationspan指“注意力持续时间”。36.Milascribbledtheaddressonalittle______ofpaper.(分数:1.50)A.sheetsB.pagesC.scraps√D.slices解析:37.Theyveimposedaneconomic______onthecountry.(分数:1.50)A.enclosureB.blockade√C.restrictionD.prohibition解析:[解析]“经济封锁”即economicblockade。38.InFlorida,officialsaretryingto______ontheboomingreentechnology.(分数:1.50)A.actB.embarkC.capitalize√D.drag解析:39.Ourvisionsofthefuturebeganto______andeventuallyweseparated.(分数:1.50)A.swerveB.distractC.diverge√D.stray解析:40.I______quitestronglythatshewasangrywithme.(分数:1.50)A.smeltB.heardC.sensed√D.touched解析:[解析]“生气”是意识到的,而不是闻到、听到或触摸得到的,故选C。41.TheobjectinthesentenceShewishestolearnEnglishfromyouis(分数:2.00)A.she.B.English.C.fromyou.D.tolearnEnglishfromyou.√解析:[解析]考查不定式的用法。句中不定式tolearnEnglishfromyou用作动词wishes的宾语,答案为D。42.Thepatientwilllosehissight______leftuntreated.(分数:2.00)A.sinceB.unlessC.afterD.ff√解析:[解析]连词的用法。if“如果”引导条件状语从句,由于从句主语与主句主语一致,从句的主语和be动词省略了,D正确。A和C选项都不能表示假设;B项unless“除非”,等于ifnot,与if意思正相反。.43.Ifnot______equally,Jackwillfranklyexpresshisdissatisfaction.(分数:2.00)A.treated√B.havingbeentreatedC.beingtreatedD.betreated解析:[解析]从句的省略。当条件状语从句的主语与主句主语一致,并且从句谓语含有be时,可以将从句主语和be一并省略。该条件句可以改为IfJackisnottreatedequally...,其他选项都不符合省略要求。44.—______madehisdaughtersoabsent-mindedthismorning?—Idonknow.Maybeitwasthegift.(分数:2.00)A.WhatdoesitB.WhatwasitC.WhatdoesitthatD.Whatwasitthat√解析:[解析]这是强调句的特殊疑问句形式,被强调成分为what。Maybeitwasthegift.完整表达是Maybeitwasthegiftthatmadehisdaughtersoabsent-mindedthismorning.what是对其中的thegift提问而得的,因此选D。45.You______businessaskinghimtodosuchathing.(分数:2.00)A.havenoneB.haveno√C.havenoneoftheD.havenothinglike解析:[解析]havenobusinessdoing/todosth.意为“没有权力,没有理由做某事”,因此答案为B。46.Whichofthefollowingsentencesexpressesapassivemeaning?(分数:2.00)A.Bellinventedthetelephonein1876.B.Thetheoryofrelativityishardtoexplain.√C.Imsorrytohavegivenyousomuchtrouble.D.IaskedProfessorXuhowtolearnEnglishwell.解析:[解析]当不定式作表语形容词(或宾补)的状语,又与句中的主语(或宾语)有逻辑上的动宾关系时,常用主动形式表被动意义,如:Wefoundthesubjecthardtounderstand.(不定式tounderstand修饰hard,与句中宾语thesubject有逻辑上的动宾关系。)四个选项中只有B属于此用法,相当于hardtobeexplained。其他选项均为主动意义。47.Thereisnodoubt______buyingthingsonlinemakeslifealittleeasier.(分数:2.00)A.whetherB.that√C.whyD.when解析:[解析]同位语从句引导词。doubt,在否定句中(thereisnodoubt...)带同位语从句时引导词通常是that;在肯定句中(thereissomedoubt...)则一般用whether,因此答案为B。48.Thisisthesmallhouselessthan15squaremetres,under______rooflivesalargefamilyofthreegenerations.(分数:2.00)A.whichB.thatC.asD.whose√解析:[解析]考查定语从句关系代词的使用。此题容易因空格前的介词under误选A。这是一个倒装句式,正常语序是alargefamilyofthreegenerationslivesunder______roof,因此应填入表示能所有格的关系代词whose,指代thesmallhouses。49.Lookingatwhathehasdoneforthosedisabledchildren,one______forgivehissin.(分数:2.00)A.cannotB.cannothelpC.cannotbut√D.cannotto解析:[解析]cannotbut意为“不能不,不由得不”,后接不带to的不定式,即cannotbutdosth.,类似用法的还有mightaswell,cannotchoosebut,donomorethan等。A用在此处意为“不能原谅”,不符合语境;B为cannothelpdosth.结构,表示“不能帮助做某事”;D表达错误;答案为C。50.Hydrogen,whichis______thanoff,isprettyeasytoproduceanddoesnoharmtotheenvironment.(分数:2.00)A.muchenergymoreabundantsourceB.anenergysourcemoreabundantC.amuchmoreenergyabundantsourceD.amuchmoreabundantenergysource√解析:[解析]energysource意为“能源”,此名词词组前用abundant修饰,表示“丰富的能源”。abundant前又由比较级muchmore修饰,从而与空格后的than呼应,因此答案为D。51.Thegovernmenthastriedtoforge______withenvironmentalists.(分数:2.00)A.alliances√B.alliesC.associationsD.leagues解析:52.Theweedswereabloomwithtinypurpleblossomsandgaveforthanoverpowering______.(分数:2.00)A.smellB.scentC.perfumeD.fragrance√解析:53.Alltheroomsonthesecondfloorhavenicely______carpets,whichareincludedinthepriceofthehouse.(分数:2.00)A.suitedB.adaptedC.fitted√D.equipped解析:54.Thewriter-producerplayedaveryimportantroleintheshowandhasthe______sayoneverythingfromcastingtoediting.(分数:2.00)A.eventual√B.finalC.terminalD.ultimate解析:55.Thewomanworkedoffthefataroundher______bydoingexerciseeverymorning.(分数:2.00)A.ankleB.breastC.chestD.waist√解析:56.Whenpoliteapologizefailed,shewould______tothreats.(分数:2.00)A.seeB.objectC.resort√D.refer解析:57.Ineveryoneofherpicturesshe______asenseofimmediacy.(分数:2.00)A.exchangesB.transfersC.conveys√D.converts解析:58.Vice-PresidentLyndonJohnsonbecamePresidentoftheUnitedStatesfollowingthedeathofJohnF.Kennedyandwas______electedtoafulltermin1964.(分数:2.00)A.dulyB.thereforeC.subsequently√D.uniformly解析:59.Thejobperformanceofthenewemployeeleavesalottobedesired.Theunderlinedpartmeans______.(分数:2.00)A.isexcellentB.ismeaningfulC.isinadequate√D.isacceptable解析:[解析]短语leavealottobedesired的意思是“比想象中差,达不到标准”,这与C意思相近。60.TheyearsoftheAmericanRevolutionwerea(n)______intheUnitedStateshistory.(分数:2.00)A.ageB.epoch√C.eraD.time解析:
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