高中英语语法练习题与详细答案解析140题

经典word整理文档，仅参考，双击此处可删除页眉页脚。本资料属于网络整理，如有侵权，请联系删除，谢谢！高中英语语法练习题高考精粹（带解析答案）1.MsNancydidn'tmindatall______totheceremony.A.beingnotinvited2."_____yourmeetingis!"heofferedthemhissincerecongratulations.A.HowagreatsuccessB.WhatagreatsuccessC.HowgreatsuccessD.Whatgreatsuccess3.Wemustrememberthat_____fashionisnotthemostimportantthingin_______life.A./;theB./;/C.the;/D.the;the4.It_____quiteafewyears_____theaccusedwasdeclaredinnocentandsetfree.A.was;sinceB.is;thatC.willbe;whenD.was;before5.Theprofessorsaidhecouldtalkon_____interestedtheaudience.A.anytopicB.whichtopicC.whichevertopicD.thetopichethoughtitB.notbeinginvitedC.notinvitingD.nottobeinvited6.Undernocircumstance_____totellliestoparents.A.childrenareallowedB.arechildrenallowedC.childrenwillallowD.willchildrenallow7.Modernscienceandtechnologyhas_____communicationbetweenpeoplefarapart.A.madeconvenientB.madeitconvenientC.madeitconvenientforD.madeitconvenientto8.IheardthatyoureallyhadawonderfultimeatJohn'sbirthdayparty,_____?9.Thegreatuseofschooleducationisnotsomuchtoteachyouthings_____toteachyoutheartoflearning.A.as10.Nomatterhowfrequently_____theworksofBeethovenalwaysattractalargenumberofpeople.A.performingB.performedC.tobeperformedD.beingperformed11._____theirrealeconomicsituations,theygotsomerelieffundfromthegovernment.A.ConsideringB.ConsideredC.HavingbeenconsideredD.Beingconsidered12.Tina_____haveknownthetruth,orshewouldhavetoldus.A.mustn'tB.shouldn'tC.can'tD.needn't13.Therearesomepolicecarsinfront.Whatdoyousuppose_____?B.thatC.thanD.butA.isthematterB.ishappenedC.isthewrongD.thetroubleis14._____ofwatermakesDeathValleyadesert,butitisbynomeansdevoid.A.Lacking15.Inrecentyearsmuchmoreemphasishasbeenput______developingthestudentsproductiveskills.A.ontoB.inC.overD.on16.AsurveywascarriedoutonthedeathrateofthosewhowereinfectedbySARS,________weresurprising.A.asresultsB.whichresultsC.theresultsofitD.theresultsofwhich17.Theorganizationbrokenorules,but______haditactedresponsibly.A.neitherB.soC.eitherD.both18.ManyworkerswereorganizedtoclearawayremainedoftheWorldTradeCenter.A.thoseB.thatC.whatD.where19.MytrainarriveinNewYorkateighto'clocktonight.TheplaneIwouldliketotakefromthere______bythen.A.wouldleaveB.willhaveleftC.hasleftD.hadleft20.Theprofessorcouldhardlyfindsufficientgrounds_____hisargumentsinfavorofthenewtheory.A.tobebasedonB.tobaseonC.whichtobaseonD.onwhichtobase21.________evidencethatlanguageacquiringabilitymustbestimulated.A.IfbeingB.ItisC.ThereisD.Therebeing22.ProfessorWang,_______forhisinformativelectures,waswarmlyreceivedbyhisstudents.A.knowingB.knownC.tobeknownD.havingknown23.InfactPeterwouldratherhaveleftforSanFranciscothan____inNewYork.A.tostayB.stayedC.stayD.havingstayed24.You____himsoclosely;youshouldhavekeptyourdistance.B.BeinglackC.BecauseoflackD.LackA.shouldn'tfollow25.TherehasbeenagreatincreaseinretailsalesA.doesthereB.isn'tthereB.mustn'tfollowC.couldn'thavebeenfollowingD.shouldn'thavebeenfollowing,____C.hasn'tthereD.isn'tit26.Itisthenews____mostparentsofthehopethatthereisasafeandsociallyapprovedroadtoakindoflifetheythemselveshavenotbuttheirchildrencan.A.thatdepriveB.thatitdeprivesC.thatdeprivesD.whenitdeprives1/827.Wehadn'tmetfor20years,butIrecognizedher_____Isawher.A.themomentB.forthemomentC.themomentwhenD.atthemomentwhen28.Onhearingagreatnoise,Mikelookedforwardthroughthewindow_____whathappenedoutsidetheroom.A.toseeingB.toseeC.seeingD.tohaveseen29.You______bedrivenoutoftheschoolifyoudaretocheatintheexam.A.shouldB.wouldC.willD.shall30.Everyonehopesthatwecandosomethingtomakethingsbetter,sowecan'thelp______underthestress.A.butworkingB.buttoworkC.workD.butwork31.Weallthinkthat_____noneedtomakelawstopreventtheyoungfromgettingmarriedduringtheircollegelife.A.itisB.therehasC.ithasD.thereis32.Postage______,thenecklacewillcostyouatleast650yuan.A.includingB.includedC.includeD.tobeincluded33.Withhiseyes______onthefamilyalbum,hethoughtofthefunhehadwhenhelivedwithhisparents.A.fixingB.fixedC.tobefixedD.beingfixed34.Georgeappliedforthepositionthreetimes______hefinallygotit.A.beforeB.untilC.whenD.after35.Thisrobotissupposedtosavealotoflabor,butitremainsaproblemifit______.A.isB.savesC.doesD.has36.Thereweremanymorepeoplewhogotinjuredinthebigfirethan_______.A.wasreportedB.itwasreportedC.werereportedD.theywerereported37.Hedoesn'tknowwhattosay,foritisthefirsttimethathe______withagirl.A.wentout38._______whichwaytotake,thelittleboybehavedlikearealgentlemanwhocomfortedhissisterfromtimetotime.A.LeavingtowonderB.HavinglefttowonderC.LeftwonderingD.Lefttowonder39.Duringthetouristseason,therearemanypeoplewanderinginthiscitytoseetheoldcastles_____inthesixteenthcentury.A.tobebuiltB.beingbuiltC.havingbeenbuiltD.built40.Whendoyouthink______startthenewattack?A.theywillB.willtheyC.theycan41.Some25,000peoplewerereported______intheeverrecordedworstearthquakeinIran,whichoccurredlatethismonth.A.werekilledB.tobekilledC.killingD.tohavebeenkilled42._____theteacher'ssuggestion,Tomfinallyfoundawaytosettletheproblem.B.goesoutC.hasgoneoutD.hadgoneoutD.cantheyA.FollowingB.TofollowC.FollowD.Hefollowed43.______thatnoonewaseverpreparedforit.A.SosuddenlydidthebadnewscomeC.SodidthebadnewscomesuddenlyB.SosuddenlythebadnewscameD.Didthebadnewscomesosuddenly44."______thefriendshipbetweenourtwopeoplelastforever!",andwiththissincerehope,thepresidentconcludedhisspeech.A.CouldB.MayC.WouldD.Must45.Weneedamorecapableleader,______withstrongwillandaswellasgoodhumour.A.whoB.thatC.oneD.which46.Manypeopleattendvariouspubliclectures,chiefly______themselvesfamiliarwiththelatestdevelopmentofdifferentfields.A.gettingB.togetC.tohavegotD.got47.Itisnolongeraproblem_______thepoorchildreninthisdistrictcangotoschool.A.thatB.whetherC.soD.because48.Ofalltheapplicants,______doyouthinkisfitfortheposition?A.whoB.whoeverC.whomeverD.whichever49.Partoftheworkistobefinishedtodayand______bythisweekend.A.anotherB.theothersC.therestD.theother50.Generallyspeaking,thehardoneworks,_______.A.thebetterhegetsresultB.thebetterresulthegets51.Withtheworldwideoilcrisis,thepriceofoilhasbeenraised______15%.A.aboutB.withC.ofD.by52.Thelectures,______thecurrentinternationalissues,arewellreceived.A.arecoveredB.coveredC.coveringD.tocover53.Peterisveryangryabout______ofthechangedtimetable.C.hegetsbetterresultD.doeshegetbetterresult2/8A.notinformingB.notbeinginformedC.beingnotinformedD.nottobeinformed54.Itis______thatterrorismisagreatthreattoworldpeace.A.widelyacceptedB.widelyacceptingC.wideacceptedD.wideaccepting55.Thehousebuiltofstonelastslongerthan____builtofwood.A.theoneB.oneC.thatD.its56.E-mailaswellastelephones____moreandmorepopularindailycommunication.A.havebecomeB.become57.Thiskindofcloth____well.C.arebecomingD.isbecomingA.washesB.washC.iswashedD.iswashing58.Whatdoyoumean____sayingthatyou'veneverheardofitbefore?A.inB.byC.asD.with59.He'sanintelligentboy.He____madesuchafoolishmistake.A.can'thaveB.maynothaveC.mightnothaveD.mustn'thave60.Eachoftheengineersandprofessorsisworkinghardattheirposts,____toaccomplishthegoalassoonaspossible.A.wishB.forwishingC.wishingD.towish61.Itisjustashardtopersuademywifenottodance____tokeepmefromthefootballfield.A.soitisB.asitisC.soisitD.asisit62.Itwasdarkandcold.Theyhadtofindahouse____andsomewood____.A.tostayin⋯tomakeafireB.withtostay⋯tomakeafirewithC.tostayinmake⋯toafireD.tostay⋯tomakeafire63Someofthemiddle-agedpeople____tothemeetingwerefamousprofessors.A.wereinvitedB.whoinvitedC.invitingD.invited64Mostgreenvegetables,____fortoolong,willlosenutrition.A.iftobecookedB.ifcooked65.____youdislikeancientbuildings,WarrickCastleisworthavisit.A.AsB.IfC.EvenifD.Nowthat66.____theexpense,I____around-the-worldtour.A.Wereitnot⋯wouldB.takeIfitwerenot67.____fromthetopofthemountain,thewholecitylooksbeautiful.A.SeenB.SeeingC.SeeD.Looked68.____theessayasecondtime,thehiddenmeaningwillbecomeclearertoyou.A.WhilereadingB.AfterreadingC.YourhavingreadD.Whenyouread69.____impressedthevisitorsdeeplywas____theworkersmadewiththeirhands.C.ifcookingD.ifbeingcooked⋯Ctake.Weren'titfor⋯willDtake.Ifithadn'tbeenfor⋯wouldhavetakA.What⋯thatB.That⋯thatC.What⋯whatD.That⋯what70.Thenewspaper'sownerandeditor___awayonholiday.A.is71.Recentestimatesshowthat___morethantwomillionbird-watchersintheUnitedStates.A.thereareamongB.aretheretheC.thereareD.amongthe72.EllisHaizlipbeganhisstagecareerinWashington,D.C.,___supervisedtheHowardUniversityPlayersduringtheirsummerseason.A.hewasB.wherehewasC.whichheD.whereheB.areC.beD.havebeen73.Somepeopleholdthatthemoreconservativetheworldbecomes,haveoldfurniture,oldhousesandoldpaintings.A.thesmarteristoB.thesmarteritistoC.isitthesmartersoD.isonetothesmarter74.Shewasjustabouttoexplain___shehadn'tpassedhermathstestchieflyoutofcarelessness___herunclecame.A.hermother⋯whenB.tohermotherwhy⋯C.theratmotherthat⋯whenD.tohermotherthat⋯when75.Withtheshiningwaterbeforeyouandthewind___,treesbehindyou,youcannothelp___.A.blown⋯butfeelrelaxedB.blowing⋯feelingrelaxedC.blown⋯butfeelrelaxingD.blowing⋯butfeelrelaxing76."Willyoubeabletofinishthejobthisweek?""___."A.Ican'tsayitB.Idon'tknowthatC.I'mnotsurethisD.Idon'texpectso77.It'simpossibleforachildtodosomuchworkwithinashortperiodoftime,________?A.isn'titB.isitC.hasit78._______thatMrThomsongotsuchrarefishes?A.WhenandwherewasitB.WhenandwhereitwasC.WasitwhenandwhereD.Whenandwherewereit79.Onlyafterababysealispushedintotheseabyitsmother___toswim.A.howwillitlearnB.itwilllearnhowC.willitlearnhow3/880.PeterandBobbothdidwell,butPeteris___ofthetwo.A.moretalentedB.themosttalentedC.mosttalented81.Whenthefarmercamebackfromwork,hispetdogjumpedoutthedoortowelcomehim.A.fromB.frombehindC.ofD.ofbehind82.___hewasill,IwasexpectedtotakehisplacegreatlysurprisedmeforIdidn'thavemuchworkingexperience.D.themoretalentedA.If83._____sceneryinnationalparksisusuallyattractive.A.AB.AnC.TheB.ThatifC.ThatD.IfthatD.One84.Ifyouhaveacold,stayathomesothatyouwon'tspreaditto_____.A.anotherB.theotherC.othersD.theothers85.Those_____togototheexhibitionshouldinformtheoffice.A.notwantingB.whonotwantC.notwantedD.arenotwant86.Thechildren_____andwewillneverneglectedthem.A.broughtupwellB.wasbroughtupwellC.hadbeenwellbroughtupD.havebeenwellbroughtup87.Themountainvillageismyhometown.Ispent_____merrynighttherewhenIwasyoung.D.agreatdealA.agreatmanyB.plentyofC.manya88.InallEnglishtownsthereisaspeedlimitof30milesanhour,_____?A.isthereB.isn'tthereC.isitD.isn'tit89.Whyareyoualwaysmakingthesamemistake?Thinkof_____Itoldyou.A.thatB.whenC.howD.what90.Nothingis_____time;yetnothingislessvalued.A.morepreciousthanB.lesspreciousthanC.mostpreciousD.aspreciousas91.Could_____havebeen_____whohelpedSunnygetherworkdone?A.they⋯itB.they⋯themC.it⋯themD.it⋯they92.Iknowaplace_____Icangetacalculatoronsale.I'llpickoneupforyoutomorrow.A.where93.Howteachersperformintheirclasses_____astronginfluenceonthegrowthofthepupils.A.hasB.haveC.havingD.tohave94.Ifoundthecat_____underthebed,whohadcaughtamouse.A.hidingB.hiddenC.tohideD.havinghidden95.----Howdidhegetbacklastnight?----Ithinkhe_____backonfoot,astherewerenobusesortaxiesthenatall.A.mighthavecomeB.needn'thavecomeC.musthavecomeD.shouldhavecome96.Thedoctorwouldallowhimtogohome_____heremainedinbed.A.asthoughB.forfearthatC.onconditionthatD.asfaras97.Oneofthemostimportantsocialproblemsoftodayis_____jobstotheunemployed.B.whereverC.howD.whichA.whattobegivenB.havinggiven98.ThedoctorsaidIwasover-weight.IfonlyI_____less!A.ateB.havebeeneatingC.haveeaten99.Itissaidthathegotlaughedatfor_____.C.howtogiveD.tohavegivenD.hadeatenA.hisdishonestB.beendishonestC.beingdishonestD.tobedishonest100.Ababyanimalknowsanimalsof_____ownkindwhenitseesthem,whenitsmellsthemandithearsthem.A.her101.AfterChristmas,_____clothingonsaleinthatshopattractedquiteafewhousewives.A.avarietyofB.anumberofC.thenumberofD.thegreatdealof102.Themayorpromisedthecitygovernment_____thebuildingofthenewroadswiththetaxesitcollected.A.shallfinanceB.maysupportC.canhelpD.shouldprovide103.Whoeverdoeswrongtohiscountryortothepeopledeserves_____.A.topunishB.tobepunishedC.topunishmentD.ofbeingpunishedB.one'sC.itsD.their104.Somechildrenusuallybehaveintheirownway_____theydonotgetalongwiththeirclassmatesandthereareoftendisagreementsbetweenthem.A.eventhoughB.onconditionthatC.sothatD.unless105.Secondaryandhighereducation_____availabletoallhighschoolgraduatesinthiscountrysofar.A.havemadeB.weremadethemselvesC.havebeenmadeD.weremadeit106.ThemotherbelievesthatJohn'sstupid,butit'sdifferent_____ofMary;she'sjustlazy.4/8A.inspiteB.inthecaseC.inthecourseD.incase107.Theimageofadevotedandnobleangelinwhite_____healsthewoundedandrescuesthedyingismakingacomeback_____thefacesacrisis.A.that⋯becauseB.who⋯when108.Abouthowmanyelements_____makeupmostofthesubstanceswemeetineverydaylifeA.itiswhichB.whatitisC.isitthatD.itisthat109.Thegovernmentwasbelievedtobeconsidering_____alaw_____itacrimetoimportantkindofweapon.A.topass⋯.tomakingB.tobepassing⋯.tomakeC.passing⋯madeD.passing⋯.making.110.DewittWallancefoundedtheReader'sDigestasapocket-sized,non-fictionmagazine_____toinformandentertain.A.wasintendedB.intendingC.tointendD.intendedC.which⋯thatD.what⋯as111._____thisinstrumentshouldhaveputitsworkpermitnumberonthebox.A.WhocheckedB.WhoeverinspectedC.NomatterwhoexaminedD.Thosewhoestimates112.IamsureIcanhelpyoufind____bedforyournewhouse,butnowI'mheadingfor____bedand____goodsleep.A.a,a,theB.a,/,aC.the,a,aD.a,the,a113.Twoofthenotebooks____Tomhadlostonthebuswerereturnedtothemaindeskathisdormitory.A.what114.Thedrinktastealittle____tome.A.strongB.stronglyB.whichC.whoD.whoseC.sostrongD.toomuchstrongD.byexercisingD.stationer's115.Myroommatelostalotofweight____everyday.A.toexerciseB.withexerciseC.forexercise116.Iwentto____tobuyarulerandarubber.A.astationerB.astationer'sC.thestationer117.Theyarrivedthereatlast,____.A.wastiredandhungryB.beingtiredandhungryC.tiredandhungry118.-Whatwasthepartylike?-Wonderful.It'syears____Ienjoyedmyselfsomuch.D.tiredlyandhungrilyA.before119.Timeshouldbemadeagooduse____ourlessonswell.A.oftolearnB.oflearningC.tolearn120.Youcannotbe____carefulwhenyoudriveacar.A.veryB.soC.tooB.afterC.whenD.sinceD.tolearningD.enough121.Whenhearrived,hefound____theagedandthesickathome.A.nothingbutB.nonebutC.noneotherthanD.nootherthan122.Johnseemsaniceperson.____,Idon'ttrusthim.A.EventhoughB.EvensoC.ThereforeD.Though123.Excuseme.Ifyourcall'snottoourgent,doyoumind____minefirstA.Imake124.Weagreedtoaccept____theythoughtwasthebesttouristguide.A.whateverB.whomeverC.whicheverD.whoeverB.ifImakeC.metomakeD.thatImake125.____sherealizeditwastoolatetogohome.A.NosooneritgrewdarkthanB.HardlydiditgrowdarkthatC.ScarcelyhaditgrowndarkthanD.Itwasnotuntildarkthat126.Theyaregoingtohavetheserviceman____anelectricfanintheofficetomorrow.A.install127.Thereisanincreaseof16%intheconsumptionoftobacco_____thepreviousyear.A.overB.thanC.toD.then128.______ontime,Ithink,themedicinewillworkonhimbeforelong.A.TakenB.BeingtakenC.IftakingD.Take129._____youwantmetofireyou,Isuggestyoustopwearingsportsclothesatoffice.A.AslongasB.AsfarasC.SinceD.Unless130.Nobodyintheclassexceptyouandme_____totheprincipalabouttheairqualityproblems.A.hascomplainedB.havecomplainedC.complainD.complaining131.Whycan'tyousmoke?Atnotime_______inthemeetingroom.B.toinstallC.tobeinstalledD.installedA.doessmokingpermitB.smokingbepermittedC.issmokingpermittedD.permitssmoking132.Thesaleusuallytakesplaceoutsidethehouse,withtheaudience___onbenches,chairsorboxes.A.havingseatedB.seatingC.havingbeenseatedD.seated5/8133.Thesewinnersfromthatkeyschoolarewiseanddiligent,actuallythereare______studentsinthatschoolA.manysuchB.suchmanyC.somanyD.somuch134.Jackgotagoodmarkalthoughhehaddone_____theothers.A.halfasmuchasB.asmuchashalfC.ashalfas135.IntheUSA,boththefederalandstategovernmentshavelaws_____toguardconsumersagainstdeceptiveadvertisementsA.tobedesignedB.designedC.todesign136Itis_____honorforMrs.Blacktobeinvitedtoactasanhostessattheparty.A.anB.aC./137.Don'tforgettheappointmentwiththeprincipalattheregistryoffice,_____youA.don'tB.doC.will138Wehavenointerestintheactress'sscandalA.whichB.whatC.who139.Terrydoesn'tliketheideaofhiswife_____inthataffair.(),_____hasbeenthefocustheofnewspaperattention’sformonths.A.beinginvolvedB.involvingC.involvedD.tobeinvolved140._______tobemuchchanceofourcatchinghimupinthenearfuture.A.Youdon'tseemB.Theredoesn'tseemKEY1-10BBBDCBABAB11-20ACADDDACBD21-30CBCDCCABDDC.Thatdoesn'tseemD.Itdoesn'tsee31-40DBBACACCDA51-60DCBACDABAC61-70BADBCDADCA71-80CDBDBDAACD81-90BBCCADCBDA91-100DAABCCCDCC101AABCCBBCDD111BBBADBCDAC121BBBDDAAADA131CDAABACAAB答案：1.B2.Bsuccess名词，保留远动词含义成功是不可数名词；如用来代替具体的人（成功者）或具体的事（成功的事情（东西））是可数名词。故排除C,D；A中how是副词，如改成howgreatasuccess就是正确的。3.B抽象名词不特指时，前不用冠词。DABab,B是非延续性动词，在years后加上ago将一段"时间变成一点就是正确的。C项前后时间不一致。5.Cwhichever已失去疑问含义，等于anythingthat，表示强调；而whichtopic中which保留疑问含义，译成哪一个题目，不符合句义。而A和D中缺少连词。6.B.含有否定意义的副词及介词短语放在句首时，句子中主语和谓语用部分倒装。AB是形式宾语代替不定式或从句。8.B含宾语从句和定语从句的主从复合句，反意疑问句随主句变；但是在含有宾语从句的住句中主语是第一人称时反意疑问句随从句一致。9.A10.B在让步，时间等状语从句中，如果主从句中主语一致，从句中谓语含be动词，可以将从句中的主语和be省略，即在how后加they(theworks)are，再分别与选择项搭配后，就会发现正确答案是B。11.Aconsidering考虑到，而considered被认为，根据全句含义，句中主语they和considering是主动关系，因此选择项。12.C13.A14.Dlack作名词，后加of短语。如用A项,lacking是及物动词的动名词，后面不用介词of或作不及物动词,后面加介词in⋯。15.Dput/place/layemphasison是固定搭配，表示"强调，注重。"16.Dtheresultsofwhich等于whoseresults，是非限制性定语从句。17.A18.C该题空格处缺少的是连词，且在从句中作主语，所以排除A,D;that在名词性从句中只起连接作用。19.B20.Donwhichtobasehisargumentsinfavorofthenewtheory=Theprofessorwillbasehisargumentsinfavorofthenewtheoryonsufficientgrounds.21.C句中有连词that和谓语mustbestimulated，缺少一个谓语动词，排除A,D，该句译成汉语是"有。。。的证据",而不是它是。。。的证据所以排除B.C22.B23.C24.D25.C26.CABDD31-40DBBACACCDA41-5027.A定冠词the加上表示时间的名词起连词作用，引导时间状语从句。如thenight/theminute/thespring/theyear等。28.Blookforwardtodoingsth./sth.示盼望做某事"，而lookforwardtodosth表.示向前看目的（要做。。。）6/829.Dshall用于第二，三人称表示说话人的心愿；will表示主语的心愿。30.Dcan'thelpbutdo相当于have⋯todo。⋯.D是.(或32.Bpostageincluded等于includingpostage。33.Bfixone'seyeson/upon是固定短语，表示注视"34.A强调从句中谓语动词的动作发生的晚，表示"。。。。。。才。。。。。。。35.Cdo(es)是代动词，用来代替上文savealotoflabor。36.A比较状语从句中省略与主句相同的成分，只保留比较对象。37.C38.Cleftwondering中left的逻辑主语是thelittleboy，所以可转换成Thelittleboywasleftwondering。⋯39.D非谓语动词的动作先于句中谓语动词的动作时，用过去分词。40.A41.D当不定式所表示的动作先于谓语动词所表示的动作时，不定式用完成时，且kill与逻辑主语people之间是被动关系，故选D42.AFollowing做伴随状语，修饰found。伴随状语只有两种形式，主动用following形式；被动用followed形式43.A本句测试的是so---ad.---that⋯结果状语从句的倒装结构，即soad.提到主语之前，主句用部分倒状。44.BMay用在第二，三人称的疑问式结构中表示"祝愿。45.Cone做leader的同位语46.B47.A句中it是形式主语，代替that引导的主语从句。48.A49.C在四个选项中只有therest可以代替可数名词或不可数名词，其它三个只代替可数名词。上句work是不可数名词，所以答案是C.50.B51.Dby加百分数或表示数量的名词，表示相差的程度。52.C53.B54.A副词widely表示比喻含义广泛地；而副词wide表示具体含义"宽地，完全地"55.C不定