高考完形填空专练(一)有答案解析详解

.PAGE.高考完形填空专练<一>有答案详解模拟试题一Iusedtobeashamedofmygrandma.Iknowthat'sa36thingtosay,butitwastrueuntiltoday,soIhaveto37it.The38startedwhenmyfriendKatyfoundGrandma'sfalseteethfloatinginaglassonthebathroomsink.IwassousedtoseeingthemthatI39tooknoticeofthem.ButKatyshouted,laughingand40totalktothem.Ihadtogetdownonmykneesand41hertoshutupsomygrandmawouldn't42andgethurt.Afterthathappened,I43therewereamillionthingsaboutGrandmathatwereembarrassing〔令人窘迫.OnceshetookJillandmeouttoBurgerKing.44orderingourhamburgerswell-done,shetoldthepersonbehindthecounter,"They'llhavetwoWhoppers<巨无霸>well-to-do."Jillburstoutlaughing,butIalmost45.Afterawhile,IstartedwishingIcould46Grandmainacloset.Ievencomplainedtomyparents.BothmyparentssaidIhadtobecarefulnottomakeGrandmafeel47inourhome.ThenlastWednesday,somethinghappenedthat48everythingcompletely.Myteachertoldustohelpfindinterestingoldpeopleand49themabouttheir50forabigOralHistoryproject.IwastryingtothinkofsomeonewhenAngiepushedmegently."Volunteeryourgrandmother,"shewhispered."She's51andrichinexperience."ThatwasthelastthingIeverthoughtAngiewouldsayaboutmygrandma.ThisishowIendedupon52todayinterviewingmyowngrandmotherbeforethewholeschoolassembly<集合>.Allmyfriendsandteacherswerelisteningtoher53shewasagreatheroine.Iwas54ofmygrandmaandhopedshewould55knowthatIhadbeenashamedofher.36.A.funnyB.commonC.terribleD.clear37.A.admitB.receiveC.refuseD.show38.A.quarrelB.accidentC.troubleD.adventure39.A.alreadyB.alwaysC.simplyD.hardly40.A.enjoyingB.pretendingC.imaginingD.continuing41.A.warnB.demandC.adviseD.beg42.A.mindB.hearC.seeD.fall43.A.expectedB.declaredC.realizedD.doubted44.A.BecauseofB.ExceptforC.SuchasD.Insteadof45.A.diedB.cheeredC.disappearedD.suffered46.A.meetB.avoidC.arrangeD.hide47.A.independentB.inconvenientC.unwelcomeD.unfamiliar48.A.changedB.finishedC.stoppedD.Prepared49.A.interviewB.reportC.tellD.write50.A.newsB.livesC.advantagesD.achievements51.A.freeB.popularC.interestingD.embarrassing52.A.showB.stageC.dutyD.time53.A.andthenB.evenifC.sothatD.asif54.A.sureB.proudC.ashamedD.afraid55.A.neverB.evenC.stillD.once模拟试题二ThepartybeganshortlyafterMr.Wood,wholivedintheflatbelow,signedtohimselfasheheardexcitedvoicesandthenoisymusic.Luckilyhehad36someworkhomefromtheoffice,37hekepthimselfbusyforacoupleofhours,thusmanagingtopaynoattentiontothenoise38.Butbyeleveno’clockhefelt39andwasreadytogotobed,thoughfromhisearlierexperienceheknewitwas40tryingtogettosleep.Heundressedandlayforawhileonthebed,tryingtoread,buthe41himselfreadingthesamepageoverandoveragain.Hethenturnedoffthelightand42hisheadinthepillow.But43hecouldnotshut44thenoise,finally,after45seemedhours,his46wasgone.Hejumpedoutofbed,47someclothing,marched48upthestairs,andwalkedintohisneighbor’sflat.Theowneroftheflat,who49himinhisdressinggown,came50theroomand,51Mr.Woodcouldsayanything,cried,"Mydearfellow,comeand52.Iknowourparties53you.Imeanttosendyou54."Mr.Wood’sangerdisappearedthenandthere.Hesaid,"I’dbettergoandget55."Minuteslater,hereturned,properlydressed,onlytofindthatthepartywasnearlyover.36．A.taken B.carried C.brought D.fetched37．A.withwhich B.fromwhich C.where D.when38．A.outside B.overhead C.downstairs D.nearby39．A.bad B.tired C.sick D.hopeless40．A.uselessB.necessary C.possible D.helpful41．A.had B.found C.caught D.felt42．A.buried B.rested C.shook D.turned43．A.tillthen B.worsestill C.strangeenough D.evenso44．A.away B.off C.downD.up45．A.it B.what C.that D.which46．A.sleep B.strength C.patience D.anger47．A.pulledon B.dressedup C.selected D.wore48．A.sadly B.proudly C.quietlyD.firmly49．A.madefunof B.staredat C.wasangrywith D.caughtsightof50．A.across B.around C.towards D.by51．A.as B.before C.though D.until52．A.meetas B.sithere C.joinus D.scoldme53．A.maytrouble B.wouldtrouble C.maybother D.mustbother54．A.anotice B.amessage C.aninvitation D.anapology55．A.washed B.changed C.dressed D.prepared模拟试题三 OnedayinSeptemberweweredoingrepairworkonmyparents’oldhousetogetitreadyformyyoungestdaughter’swedding.Wehadto36agreatclimbingplantthathadgrown37aroofbeam〔房梁,sothatwecouldrepairtheroofand38thewalls. Whenmyhusbandwastakingtheplantaway,hefounda39ofablackbirdthathadmadeitshomeintheleaves.Hethen40something41amongthatmassofearthandstrawofthenest.Hebroketheeartharounditintopieceswithhisfingertipsand,tohis42,sawglitteringgold.Itwasachild’sbracelet〔手镯.Heranintothehouseto43me. "Youwon’tbelievethatthe44blackbirdsnotonlystealthebestfruitwe45tofeedon,"hesaid,"buttheyalsowanttheirchildrento46inacradle〔摇摆ofgold!" Whenmydaughtercameoverontheeveofthe47,wetoldheraboutthis48occurrence. "Don’tyouremember,Mother?"shesaidwithaloud49."WhenIwaseight,yougavemeabraceletthatI50afewdayslaterwhileoutplayingintheyard?Itwasthisone!" Asthebraceletnolonger51itsownerandwasdirty,Idecidedtotakeitintomysafekeeping. InDecemberofthefollowingyear,theyoungcouple’sbabysonwasbaptized〔受洗礼.Amongthe52thenewbornbabyreceived,Iplacedhismother’sbracelet,nowshininglike53.Ihopethatifmygrandson54losesit,oneofthe55thatliveinmybackyardissomewherenearby.36．A．remove B．cover C．grow D．water37．A．beyond B．over C．across D．through38．A．build B．paint C．rescue D．print39．A．nest B．baby C．body D．egg40．A．moved B．got C．picked D．noticed41．A．nice B．colorful C．shiny D．special42．A．horror B．surprise C．delight D．disappointment43．A．ask B．tell C．show D．give44．A．working B．cheating C．dreaming D．thieving45．A．buy B．plant C．store D．collect46．A．lie B．sing C．listen D．wait47．A．party B．Christmas C．birthday D．wedding48．A．importantB．strange C．terrible D．funny49．A．cry B．sigh C．laugh D．sound50．A．hid B．threw C．lost D．broke51．A．fitted B．satisfied C．matched D．interested52．A．jewels B．toys C．clothes D．presents53．A．attractive B．new C．modern D．golden54．A．almost B．just C．even D．ever55．A．blackbirdsB．grandchildren C．neighbors D．mice模拟试题四第二节：完形填空〔共20小题：每小题1.5分,满分30分阅读下面短文,掌握其大意,然后从36—55各题所给的四个选项〔A、B、C和D中,选出最佳选项。Atthebeginningofthiscentury,medicalscientistsmadeaninterestingdiscovery;wearebuiltnotjustoffleshandbloodbutalsooftime.Theywere36toshowthatweallhave"abodyclock"37us,whichcontrolsthe38andfallofourbodyenergies,39usdifferentfromonedayonetothenext.The40of"abodyclock"shouldnotbetoo41sincethelivesofmostlivingthingsarecontrolled42the24hournight-and-daycycle.Wefeel43andfallasleepatnightandbecome44andenergeticduringtheday.Ifthe24hour-cycleis45,mostpeopleexperienceunpleasant46.Forexample,peoplewhoarenot47toworkingatnightcanfindthat48ofsleepcausesthemto49badlyatwork.50thedailycycleofsleepingand51,wealsohaveothercycleswhich52longerthanoneday.Mostofuswould53thatwefeelgoodonsomedaysandnotsogoodon54;sometimesourideasseemtoflowandatothertimes,they55donotexist.36．A．anxious B．able C．careful D．proud37．A．inside B．around C．between D．on38．A．movement B．supply C．use D．rise39．A．showing B．treating C．making D．changing40．A．invention B．opinion C．story D．idea41．A．difficult B．exciting C．surprising D．interesting42．A．from B．by C．over D．during43．A．dull B．tiredC．dreamy D．peaceful44．A．regular B．excited C．lively D．clear45．A．disturbed B．shortened C．reset D．troubled46．A．moments B．feelings C．senses D．effects47．A．prevented B．allowed C．expected D．used48．A．miss B．none C．lack D．need49．A．perform B．show C．manage D．control50．A．With B．Aswellas C．Except D．Ratherthan51．A．working B．moving C．living D．waking52．A．repeat B．remain C．last D．happen53．A．agree B．believe C．realize D．allow54．A．other B．theother C．allother D．others55．A．just B．only C．still D．yet模拟试题五 Onespringafternoonfiveyearsago,JimmyLiaowascryinginthehallofTaipei’sSherwoodHotel,Lifeseemed36.Thepeoplewholaughedastheywalkedpastweretakingtheir37forgranted,justashe38himself.Now,however,hefelt39—andhecouldn’tevenshowhisdisappointmentinhis40. Seekingmorepersonallysatisfying41,hehadjustleftasuccessfuljobasacommercialartistwhenitseemedthatfate〔命运playedacruel42onhim.Itwasatthistimethathedevelopedcancerandwas43towork.ButthatmomentinthehotelwasaturningpointforJimmy.Hebeganto44thefactthatthereisnosuchathingasfate,only45.Sincethen,hehaspublishedseveralimaginative,illustrated〔带插图的books. AccordingtoJimmy,youare46youchoosetobe.Youcangiveuporyoucanworktobeahappierperson.Jimmyrealizedthat,whiletheworld47seemsunfair,yourchoicecanchangeyourlife. Thisideacanbe48inJimmy’sbooks,wherehischaractersshowthepowerlessnesstheyfeel49makingtheirchoices.ThemessagethatgoeswithJimmy’sdrawings,however,is50.Thoughtheworldmaymakeusfeelsmall,wemustbe51.Everythingwillbeallrightforus—asitisforthe"smallpeople"inJimmy’sbooks—ifwemakechoicesthatare52forus. Inspiteofhisnew53andwealth,Jimmyprefersworking54athomewithhiswifeanddaughter.Hespendshismorningsdrawing.ToJimmy,livingalifeashechoosesmeansmuchmorethanmoneyandfamecould55.36．A．unhappy B．unusual C．unfair D．uneasy37．A．health B．wealth C．happiness D．illnesses38．A．oughtto B．hadto C．neededto D．usedto39．A．ashamed B．disappointed C．helpless D．endless40．A．crying B．painting C．imagination D．consideration41．A．home B．condition C．situation D．work42．A．game B．trick C．role D．part43．A．unable B．impossible C．unfit D．difficult44．A．understand B．face C．refuse D．recognize45．A．failures B．efforts C．choices D．interests46．A．that B．what C．which D．whoever47．A．always B．seldom C．sometimes D．usually48．A．found B．drawn C．written D．accepted49．A．after B．about C．with D．before50．A．powerful B．hopeful C．useful D．successful51．A．great B．strong C．brave D．equal52．A．scientific B．basic C．right D．simple53．A．product B．fame C．name D．job54．A．rapidly B．separately C．slowly D．quietly55．A．offer B．gain C．gather D．earn。模拟试题六 TheFloridasunbakedmyshouldersasIworkedalongtheI-595freewaynearFortLauderdale,pickinguprubbish.Ipausedto36thesweatoffmyforeheadandlookupatthecloudlessbluesky."37can’titrain?"Ithought.Thatwould38thingsdown. Ithoughtaboutmy39,whowereprobablysittinginanair-conditioned40rightnow.I’dhadsomeproblemsinschool,41myparentsdecidedtoletme42full-timewithmydad,Webothworkedformyuncle,whohadtaken43ofamaintenance〔道路养护company.Itwasuptoustokeeptheroads44ofrubbish.Thejobwas45anddirty,especiallyonhotdays46this.IwonderedwhyIeveragreedtodoit. Wecontinuedour47routealongtheI-595,48fortheoverpassbridge.ThenInoticedanareawheresome49werebrokenontheground.Itwasn’tlikethatbefore. "Dad!Pullover!Iwantto50somethingout." Ijumpedoffthetruckandrushedtothebridge.Somethingwastellingmeto51…therewasn’tmuchtime.52IsawaToyotathat53upsidedowninthetree.Maybeitwasastolencarthatsomebody54there,Ithought.Then,justatthat55,Inoticedsomethingmoving.Itwasabloodylegpokingoutofthedriver’ssidewindow! "Heeeelp!"aladymoaned.36．A．wipe B．cut C．put D．send37．A．When B．How C．Why D．Where38．A．turn B．keep C．make D．cool39．A．parents B．school-times C．friends D．schoolyards40．A．office B．classroom C．restaurant D．livingroom41．A．but B．or C．for D．so42．A．work B．study C．stay D．spend43．A．business B．possession C．position D．place44．A．away B．from C．far D．clear45．A．easyB．lonely C．smelly D．noisy46．A．for B．like C．after D．as47．A．regular B．common C．unusual D．normal48．A．reaching B．going C．looking D．heading49．A．cars B．bottles C．branches D．glasses50．A．check B．help C．take D．bring51．A．decide B．hurry C．consider D．stop52．A．Above B．Behind C．Ahead D．Below53．A．hung B．trapped C．caught D．fell54．A．stored B．deserted C．lost D．hid55．A．bridge B．tree C．moment D．way模拟试题七Iwascleaningoutanoldboxwhenanoldcardcaughtmyeye:QueenCityCasketCompany."Whatisit?"Iwondered.I36itover.There,infadedink,wasahand-scrawled〔手写的37.Immediatelymymindtraveled38manyyears.Iwasnineyearsold,walkingdownthecold,wetstreetsofSpringfield,withabagofmagazinesonmyshoulder.Onmy39thatday,IcametothatCompanyfinally,whoseowner,MrRader,hadalwaystakenmetheretoaskhisworkers40theywantedanymagazines.Shakingoffthe41likeawetdog,IenteredMrRader’soffice.Afteraquickglancehe42meovertothefire-place.Noticingthe43inthetopofmy44,hesaid,"Comewithme!"pullingmeintohispickup45.Wepulledtoastopbeforeashoestore.Inside,asalesman46mewiththefinestpairofOxfordsIhad47seen.I48about10feettallwhenIgotup49them."We’dlikeapairofnewsockstoo,"MrRadersaid.Backinhisoffice,MrRadertookouta50,wrotesomethingonit,andhandedittome.With51eyes,Iread,"Dotoothersasyouwouldhavethemdotoyou."Hesaidaffectionately<深情地>,"Jimmy,Iwantyouto52Iloveyou".Isaidgood-bye,andforthefirsttimeI53aflickerofhopethatsomehowthingswouldbe54.WithpeoplelikeMrRaderintheworld,therewashope,kindnessandlove,andthatwouldalwaysmakea55.36．A．readB．thought C．turned D．passed37．A．address B．list C．message D．information38．A．forward B．so C．ahead D．back39．A．return B．rounds C．trip D．arrival40．A．ifonly B．how C．whether D．why41．A．dust B．sweat C．tail D．rain42．A．led B．followed C．watched D．carried43．A．holeB．mudC．water D．cover44．A．magazine B．shoe C．sock D．bag45．A．truck B．factory C．home D．store46．A．dressed B．fitted C．showed D．comforted47．A．everB．already C．never D．hardly48．A．appearedB．seemed C．looked D．felt49．A．for B．with C．on D．in50．A．pen B．paper C．card D．notebook51．A．tearful B．unbelievable C．curious D．puzzled52．A．admit B．know C．consider D．express53．A．sensed B．received C．lost D．gained54．A．mistakenB．right C．allright D．possible55．A．deal B．fortune C．choice D．difference完形填空专练答案一答案解析36[答案]C[解析]根据第一句Iusedtobeashamedofmygrandma以及后文可知,作者过去对奶奶错误的看法或态度是一件羞于启齿的事情。funny滑稽可笑的；common常见的；clear清晰的。37[答案]A[解析]虽然这种事情说出来不好,但却是一个事实,作者不得不承认。38[答案]C[解析]后文所列举的例子,是作者认为由奶奶引起的麻烦事。另外后文没有出现作者与Katy争吵,故排除A；accident事故；adventure冒险。39[答案]D[解析]根据句意可知此处应为否定的语气。40[答案]B[解析]根据动词的用法可排除A、C；再根据后文作者担心奶奶会听见受到伤害可以推断出Katy只是假装要宣扬这件事。41[答案]D[解析]此处作者应为恳求的语气。42[答案]B[解析]根据上下文及词意可知。43[答案]C[解析]联系上下文可知,作者意识到奶奶会引起很多不愉快的事情。expect盼望；期望；declare宣告；宣称；doubt怀疑。44[答案]D[解析]根据常识可知,买汉堡包应该买已经做好的,而奶奶却让他们做一个"巨无霸"汉堡包。45[答案]A[解析]根据前文but可知,作者的态度应与弟弟的态度相反,再结合作者对奶奶的态度可排除B项,disappear消失,不符语意,suffer受苦,遭受；此处用die表示作者十分生气失望的心情。46[答案]D[解析]作者希望把奶奶藏起来,不让奶奶出来引起麻烦。47[答案]C[解析]inconvenient不便利的,不方便的,主语不能为人,故排除；结合语意可知父母不希望让奶奶感到在家里不受欢迎。48[答案]A[解析]此处为本文的转折点,根据下文可知,作者对奶奶的看法发生了根本性的改变。finish结束；stop停止；prepare准备。49[答案]A[解析]根据52个空后面的interview可知答案。50[答案]B[解析]根据下文51个空后面的richinexperience可知此处lives为生活、经历。51[答案]C[解析]根据49个空前面Myteachertoldustohelpfindinterestingoldpeople…的可知此处应选C。52[答案]B[解析]作者在全体师生面前采访奶奶,让她讲述自己的经历应在舞台上。onshow在展览,onduty在上班,ontime按时。53[答案]D[解析]asif好象。54[答案]B[解析]联系上文可知,作者对奶奶的看法已经转变。beproudof对……感到自豪,besureof确信,beafraidof害怕……。55[答案]A[解析]作者希望奶奶永远不会知道自己原来对她的看法,不让她因此受到伤害。二答案解析36、[答案]C[解析]MrWood从办公室里带来一些工作。take带走；carry搬运；fetch去取,去拿。37、[答案]A[解析]keepsbbusywith…一直忙于……。38、[答案]B[解析]Mrwood住在楼下,后文提到他跑到楼上去制止邻居的聚会可知噪音是从上面传出来的。39、[答案]B[解析]这时已经是晚上十一点,MrWood又做了几个小时的工作,因此感到很劳累。40、[答案]A[解析]根据后文他没有睡觉而是在读书可知他已知道睡觉很难。41、[答案]B[解析]find…doing…发现……正在做……。42、[答案]A[解析]他把头埋进枕头里是为了不让自己听到楼上传出的噪音。43、[答案]D[解析]evenso指即便把头埋到枕头下面。44、[答案]B[解析]shutoff切断,使隔绝。即便如此,也不能隔绝楼上传出的噪音。45、[答案]B[解析]after为介词,后引导宾语从句,从句中缺主语,故用what。看起来好像有几个小时的样子。46、[答案]C[解析]试了几种方法后依然受到噪音的干扰不能入睡时,他便失去了耐心.47、[答案]A[解析]根据后文MrWood又回去换衣服可知,他第一次穿得很随意,只是随手拿了件衣服。dressup打扮得整整齐齐；select挑选,这两个词与下文意思不符。wear表状态,本句是用and连接几个表示动作的并列谓语动词,故也可排除。48、[答案]D[解析]前文提到MrWood失去了耐心,决定一定要制止楼上的噪音。firmly坚定地。49、[答案]D[解析]makefunof…取笑……；stareat瞪……；beangrywith…对……生气,这三个词与下文意思不符,可排除。catchsightof看见。50、[答案]A[解析]comeacross此处意思为：越过……来到,过来。51、[答案]B[解析]MrWood还没来得及开口,晚会的主人便向他发出了邀请。52、[答案]C[解析]根据后面MrWood回家换衣服再来参加聚会可知此处是晚会的主人邀请MrWood参加聚会。53、[答案]B[解析]晚会的主人知道开晚会一定会打扰MrWood,故排除A、C、D项。must语气不行,此处用would比较委婉地表达晚会主人的想法。54、[答案]C[解析]send…aninvitation向……发出邀请。55、[答案]B[解析]根据后文的properlydressed可知答案。模拟试题三答案解析：36、[答案]A[解析]根据第一段第一句可知答案。37、[答案]C[解析]through纵穿,从……的内部穿过,根据常识可排除；再根据前面的climbingplant可排除A、B两项。此处across意思为横过,缠绕。38、[答案]B[解析]前文提到是对房子进行维修,可排除A项；另外,本文没有提到房子是危房,故可排除C项；print印刷,与句子意思不符。paintthewalls粉刷墙壁。39、[答案]A[解析]根据后文的thatmassofearthandstrawofthenest可知答案。40、[答案]D[解析]根据后一句话可知作者的丈夫这时注意到了有一个发光的东西。41、[答案]C[解析]后文提到这个手镯是金子做成的,是金子就会发光。42、[答案]B[解析]作者的丈夫本来对房子进行维修,没料到会发现这个手镯。43、[答案]C[解析]丈夫发现并且取出这个手镯,就兴高采烈地把它拿给作者看。44、[答案]D[解析]根据后面的steal可知答案。45、[答案]B[解析]根据常识可知,小鸟只能偷吃放在外面或长在树上的果子。46、[答案]A[解析]作者的丈夫是在鸟巢里发现的镯子,鸟巢就是小鸟躺着休息的地方。47、[答案]D[解析]前文提到作者一家对旧房子进行维修的目的就是为了迎接女儿的婚礼。48、[答案]B[解析]小鸟"偷"手镯,的确稀奇。49、[答案]C[解析]女儿就要结婚,手镯无意之中被找到,又听父母说了这么一件令人惊讶的事情,她怎能不笑。50、[答案]C[解析]作者的丈夫发现的手镯就是女儿丢失的那一个。51、[答案]A[解析]女儿已经长大,她那个小时候所戴的手镯已不再适合她。52、[答案]D[解析]女儿的孩子接受洗礼,作为外公外婆当然得送礼物表示祝贺；另外,从下文作者又把这个手镯当礼物送给外孙也可得知答案。53、[答案]B[解析]金手镯经过清洗妥善保管,又崭新如初。54、[答案]D[解析]ever此处用于条件句,在任何时候。55、[答案]A[解析]上文提到作者女儿丢失的手镯被画眉偷走,所以作者以幽默的语气结尾。"如果外孙再把这个手镯丢失,我希望再有一只画眉在附近。模拟试题四答案解析36[答案]B[解析]上文提到本世纪初,科学家们就已经发现人体不仅有血肉组成,还有时间。因此,根据这个发现,他们能够证明在人体内存在生物钟。beanxioustodo渴望做某事,此处没有强调科学家的心理活动,故排除。37[答案]A[解析]根据常识及文中第一句we’rebuiltnotjustoffleshandbloodbutalsooftime.可知答案。38[答案]D[解析]空格上所缺词应与and后面的fall构成互补关系,才能较全面的概括人的活动。39[答案]C[解析]结合前一句话中的controls可知,生物钟能使我们每天的表现不一样。show证明,展示,指示；treat对待；change使改变。如选change就意为使我们发生变化,与上下文意思不符。40[答案]D[解析]"生物钟"只是科学家经过研究而得出的一种结论或观点。41[答案]C[解析]根据空格后面的原因状语从句可知答案。42[答案]B[解析]大部分有生命的动物都受到日夜轮回这个时间循环的控制。43[答案]B[解析]结合常识可知,人工作一天,到晚上应是比较劳累。另外,后面的fallasleep应是由劳累引起的。dreamy多梦的,不应出现在fallasleep之前。44[答案]C[解析]人休息了一晚上,第二天又充满了生机、活力。45[答案]A[解析]如果时间循环被打乱,大部分人就会不舒服。46[答案]B[解析]结合下一句的例子可知,此处应为人感到不舒服。47[答案]D[解析]beusedtodoingsomething习惯于……。上文中提到人的生物钟如被打乱,可能会感到不舒服。所以,如果不习惯于在晚上工作的人如果晚上工作,工作就会做不好。48[答案]C[解析]lack此处为名词,在从句中做主语,lackof…缺乏……。49[答案]A/r