2021-2022学年黑龙江省绥化市成考专升本英语自考预测试题(含答案)

2021-2022学年黑龙江省绥化市成考专升本英语自考预测试题(含答案)学校:________班级:________姓名:________考号:________

一、单选题(20题)1.Busyastheyare,parentsshould______atleasttwohourstospendwiththeirchildren.

A.setoutB.setawayC.setasideD.setoff

2.She'sfainted.Throwsomewateronherfaceandshemay______.

A.comeroundB.comebackC.comeagainD.comeout

3.TomandJackarebothveryclever._________,Tomis____________Jack.

A.Allinall;asacleverboyas

B.Inotherwords;ascleveraboyas

C.Thatistosay;asacleverboyas

D.Inword;ascleveraboyas

4.Newtypewriterscostabout________priceofthesecond—handones．

A.threetimesthe

B.athreetimes

C.thethreetimes

D.threetimesa

5.Thescientistsallagreedthatrulesofphysics,______weareallfamiliar,governtheworldA.towhichB.onwhichC.whichD.withwhich

6.NotonlyIbutalsoTomandMary______fondofcollectingstamps.

A.amB.willC.areD.have

7.Thankyouforthe______youdidme.tomovethesofaupstairs.

A.favorB.goodC.helpD.kindness

8._____cryingsadly,heraisedhisheadandlettearsstreamdownhisfaceonpurposeA.TobeseenB.SeeingC.ToseeD.Havingseen

9.Thenovelwrittenbytheauthor_______well,butfiveyearsagronoonecouldhaveimaginedhowgreatarolehe_______intheliteraryworldA.sells;wastoplay

B.selling;wasplaying

C.sold;hadplayed

D.sell;isplaying

10.—Theeducationsystemratherthantheteachers______toanswerfortheoverburdenonthestudents—IagreeIhopethereform.beingcarriedoutinourcountrywillhangaboutthe_____results.

A.are;desiredB.is;desiredC.are;desiringD.is;desiring

11.Janehasbrownhair,infact,it'squitesimilarinshade______yours.

A.asB.withC.likeD.to

12.—Oh,Mary!YoushoulddoyourworkinsteadofsittingherewatchingTV.—______.

A.That'snotaverygoodidea.

B.TVproducesgoodinfluenceonchildren.

C.Whatmakesyousaythat?

D.YousaidTVwaseducational.

13.Inoticedhiseyes______,becausetheywereverylarge.

A.inparticularB.withparticularC.inspecialD.withspecial

14.Helenalwayshelpshergrandmothereventhoughgoingtoschool____mostofherday.

A.takesupB.makeupC.saveupD.putup

15.Letmehelpyou,______?

A.won'tyonB.willyouC.shallID.shan'tI

16.Theproblemwassettledtothecompleteofthem,sotheydidn‘tcomplain.

A.amazementB.satisfactionC.disappointmentD.attraction

17.tosunlightfortoomuchtime,asthedoctorssay,willdoharmtoone‘sskin.

A.Beingexposed

B.Havingexposed

C.Exposed

D.Afterbeingexposed

18.Wemust__earlyinthemorningsoastocatchthefirsttrain.

A．setup

B．setout

C．setabout

D．setaside

19.Myfather______mebysayingthatIcouldwininthespeechcontest,soItookpartinit.

A.discouragedB.encouragedC.preventedD.asked

20.______today,bewouldgettherebyFriday.

A.Wereheleave

B.Wasbeleaving

C.Werehetoleave

D.Ifheleaves

二、翻译(10题)21.我认为本计划的长远利益能够大大改变地球上每个人的生活状况。

22.ThebaseofthecompanyisinNewYork,butitsbranchesareallovertheworld.

23.据报道，迄今为止，外国保险公司已打入中国19个城市。

24.Hewassoweakthathewasoutofbreathafterwalkingforonlyafewminutes.

25.Weshouldblamecomputervirusesfordestroyingsomeofourimportantdocuments.

26.Canadianagriculturalproductionkeptupwiththecountry'sdemandandstillhadsurplusesforsaletotheindustrialcentersofEurope.

27.Sincethebeginningofthe1990s,Shanghaihasundergonegreatchangesandhastakenonanewlook.

28.Notuntilthebeginningofthetwentiethcenturydidthehumanbeingslearntopreventthediseasefromspreading.

29.Theteacherknewthat:ifJackdidnotdaretojoininthecompetition,chanceswerethatnootherstudentintheclassdid,either.

30.Agreatdealofresearchhasbeenperformedonthisquestion,andresultspointstothefollowinganswer:weperformthistaskthroughaspecialtypeofaveraging.

三、书面表达(10题)31.标题：TheInternet____________________________________________________________________________________________________________________________________________________________________

32.Ⅵ.Writing(25points)Directions:Forthispart,youaresupposedtowritealetterof100—120wordsbasedonthefollowingsituation.Remembertowriteitclearly.61．你是刘吉，工作是办公室职员，写封信给一位俱乐部的经理，内容包括：(1)最近很容易感到疲劳。工作十分紧张(如接待来访者、为总经理起草报告、归档各类文件)；(2)希望成为该俱乐部的一员，参加那里的活动；(3)你的嗜好和兴趣(如读书、唱歌、烹饪)；(4)希望他能给你提供更多的信息(如加入俱乐部的费用、俱乐部的一般活动时间和活动内容)。

33.假定你是中国文化知识大赛组委员会主席李华，写信祝贺参赛选手JohnSmith获得本次

大赛一等奖，并通知其以下事项：

1．出席12月10日晚在北京友谊宾馆举行的庆祝晚会。2．赢得了免费中国10Et游。

3．如果能够参加旅游，应将信中所附表格填好，并准备好护照（passport）。组委会将负责

其他相关事宜。

注音．词数为100左右

October17th，2012

DearMr．JohnSmith，

Sincerelyyours，

LiHuaChair

CommitteeoftheChineseCultureContest

34.Ⅵ.Writing(25points)Directions:Forthispart,youaresupposedtowriteacompositionin100--120wordsbasedonthefollowingsituation.Remembertowriteitclearly.61．一组外国人原打算在我市参观期间去你校看一看，但因临时有事不能去，请对你校布局予以介绍。注意：(1)叙述要有条理，方位清楚，要用一些方位词。(2)题目：OurSchoolYard(3)在文中要提到教学楼，办公楼，试验室，电教中心，图书馆，宿舍，食堂，操场等等。

35.假如你叫李昕，你在昨天的中国日报上看到一则招聘秘书的广告。写一封信应聘，介绍你的情况。字数：100左右；1.22岁；高中毕业。2.在职业学校(businessschool)学习两年。3.学习酒店管理(hotelkeeping)、打字和公关(publicrelations)。4.擅长电脑和英语听说。

36.你(LiYuan)和几个朋友约定明天在人民公园野餐。你们的朋友Peter也应邀参加。你给他写封信，内容包括：

(1)说明野餐目的。

(2)说明路线。

(3)说明日期、时间。

37.随着电脑和因特网的普及，网上购物也进入了人们的日常生活。有人支持网上购物，也有人对其保留态度，你的看法是什么？根据下表写一篇文章。注意：1.不要逐条翻译；2.

词数150左右。3.

参考词汇：投诉

complainv./complaintn.

38.以某公司的名义写一个竞赛通知。内容如下：

(1)竞赛的名称和内容。

(2)参与对象。

(3)竞赛的时间。

(4)报名的截止日期。

39.写一篇有关压力的文章。内容包括：

(1)压力是什么?

(2)减压的办法。

40.Writing（25points)

你(LiYuan)刚买了一块表，但你不满意，因为它总有毛病。写一封抱怨信，其内容如下：

(1)买表的时间、地点；

(2)出现的问题；

(3)要求退货。

四、翻译(20题)41.I’dappreciateitifyoucouldarrangeavisittotheForbiddenCityforme.

42.Developmentsincomputertechnologywillhaveamajorimpactonindustrialprocesses.

43.近期的心理学研究表明许多孩子纯粹是凭想象产生了对危险的恐惧感.

44.Anotherreasonisthat,thankstomodernmedicineandhigherlivingstandard,peoplelivelongernow.

45.Suchcrashesarethesecond-leadingcauseofdeathformigratingbirds,afterhabitat(栖息地loss,withanestimatednumberofdeathranginguptoabillionayear.

46.Italianindustrialandagriculturalproductionwasstillnotabletomeettheimmediateneedsofthepeople.

47.听到这个好消息，他简直无法相信自己的耳朵。

48.ThisistocertifythatMr.TomSmithhasbeenundertakingresearchworkoncomputersciencehereasavisitingscholarinourdepartmentfromOctober2009toOctober2010.

49.Thisreportsummedupthenewachievementsmadeinoureconomy,cultureandeducation.

50.Pricesdeterminehowresourcesaretobeused.Theyarealsothemeansbywhichproductsandservicesthatareinlimitedsupplyaredisturbedamongbuyers.

51.如果有足够的人力和资助，我们的目标一定能实现。

52.Thedemandforforeignexchangearisesbecauseacountry'sresidentswanttobuyforeigngoods.

53.Asafinancialadvisor,I'veseenhundredsofpeoplelearntocontroltheirmoneyinsteadoflettingitcontrolthemandwatchedastheyincreasedastheyincreasedtheirfreedom,powerandsecuritybyhandlingmoneyconsciously.

54.因为我们的产品在国内外声誉颇佳，所以产品需求量逐年增加。

55.Sheisdeterminedtobeasingernomatterwhatdifficultiesshemaymetwith.

56.Notlongagothescientistsmadeadiscoverythatthis“waste”materialcouldbeturnedintoplastics.

57.Resourcesonlandarebeginningtogrowless.Thesea,however,stilloffershopetosupplymanyofman’sneeds.

58.Theyalsolearnhowtocopewithpersonalproblemsaswellaslearninghowtothink,tomakedecisions,toanalyzeandevaluate,andtocommunicateeffectively.

59.Eighthoursisahappymean(中间值，平均数)betweentoomuchsleepandtoolittle.

60.TheprincipalreasonfortheproportionoftelevisionamongUnitedStatesadvertisersisthatitreachesavastnumberofpeopleatthesametime.

五、阅读理解(5题)61.

Whatmaymanfindinthefuture?

A.TherewillbenoplacethesameasourEarth.

B.Therewillbemanyplaces,betterthanourEarth.

C.Therewillbesomeplanetswhichmaybesuitableforourhumanbeingtolive.

D.Therewillbeaplanetformantobeusedashomeinthenearfuture.

62.Agoodtitleforthispassagewouldbe______.

A.LookOut

B.Birds'Eyes

C.EyesintheNight

D.ProtectingtheEye

63.YoucaninferthatanunstatedreasonWinickdoesnotwantaflatratetaxisthat______.

A.shemighthavetopaymoretaxes

B.sheisrich

C.theflatratetaxishardtofigureout

D.theflatratetaxisunfairtotherich

64."Ifitfails,I’llbuyyouanewone"suggestedthat______.

A.hewasquitesureofsuccess

B.hewasnotsurehewouldgettheumbrellaback

C.hewasrichenoughtoaffordanewumbrella

D.hedidnotknowwhattodo

65.Keikohas_____.

A.enjoyedbeingwithotherseaanimals

B.killedotherseaanimalsthathavecomeintohispen

C.hadlimitedcontactwithotherseaanimals

D.isreadytogototheopensea

六、作文(1题)66.S城的交通拥挤现象日趋严重，事故时有发生，特别是在早晚上、下班高峰期。市政府决定采取措施改善交通现状，向广大市民征集建议。请根据下面的要点向市政府提出建议。(1)修缮公路，改善路面状况;(2)修筑立交桥，缓解交通阻塞现象;(3)控制小轿车的产量。要求：短文需要涉及上述所有内容，可以适当增加内容，阐述自己的其他想法。

参考答案

1.C

2.A解析：句意：她昏倒了。给她脸上浇些水，或许她会醒过来。本题考查词组辨析。comeround：过访，绕道而来，苏醒过来；comeback：回来，恢复；comeagain：再说一遍，重复一遍；comeout：出来，传出。

3.B

4.A【句子大意】新打字机的价格是二手货的三倍。

5.D

6.C解析：notonly…butalso连接主语时，谓语动词根据就近原则由butalso后的成分来决定。TomandMary是两个人，所以动词用复数形式。

7.A解析：favor：帮助，一般用domeafavor；good：好处；help不与do搭配：kindness：善良。故选A。

8.A

9.A

10.B解析：theeducationsystem是主语，谓语动词应用单数；thedesiredresults意为“期望的结果”。

11.D

12.D解析：上句责备玛丽应该做作业而不是坐到那儿看电视，下句是玛丽对妈妈责备的一种辩解：“你说过电视是有教育意义的。”所以D项正确。

13.Ainparticular是固定搭配，意为“特别地”。

14.A

15.A解析：反问疑问句的陈述部分是肯定式时，疑问部分用否定式。以letme或letus起始的反问疑问句，疑问部分用willyou或won'tyou，所以选项A是正确的。

16.B

17.A

18.Bsetout意为“出发，动身”。

19.B解析：encourage：鼓励、鼓舞；discourage：使泄气；prevent：阻止；ask：要求。根据句意只有选B。

20.C解析：本题考查倒装虚拟语气用法。本句是表示与将来事实相反，所以从句用wereto形式。句意为：如果他今天出发的话，他就会在星期五以前到达那里。

21.Ithinkthelong-rangebenefitsoftheprogramcandrasticallychangethelivingconditionsforeveryoneontheearth.

22.该公司的总部在纽约但其分公司却遍布世界各地。该公司的总部在纽约，但其分公司却遍布世界各地。

23.ItisreportedthatforeigninsurancecompanieshaveenteredintonineteenChinesecitiessofar.

24.他身体很虚弱走了没几分钟就已经气喘吁吁了。他身体很虚弱，走了没几分钟就已经气喘吁吁了。

25.我们应把一些重要文件的毁坏归咎于电脑病毒.blamefor:

26.加拿大的农业生产满足了该国的需求并有盈余产品销往欧洲工业中心。加拿大的农业生产满足了该国的需求，并有盈余产品销往欧洲工业中心。

27.自20世纪90年代以来上海发生了巨大的变化面貌焕然一新。自20世纪90年代以来，上海发生了巨大的变化，面貌焕然一新。

28.直到二十世纪初，人类才学会防止疾病的传播。

29.老师知道如果杰克不敢参加比赛那么很可能班上其他的同学也不敢。老师知道，如果杰克不敢参加比赛，那么很可能班上其他的同学也不敢。

30.就这一问题曾做过大量的研究，其结果揭示出这样一个答案:我们是通过一种特殊的平均化方式来形成第一印象的。

31.TheInternetWiththedevelopmentofcomputers，theInternethasbecomewidelyused.Moreandmoreinformationwillbeprovidedforpeople.Wecangetallkindsofusefulinformationinanyscientificresearchfieldwheneverweneed.ItcanhelpUStoenrichourknowledgeandhelpourcountrytokeepupwiththedevelopedcountries.However，theInternetalsobringsUStoomuchinformation.ItalwaysmakeUSverydifficulttofindsomethingavailablebybrowsingmanynecessarywebsites.Inaword，weneedtheInternet.butweshouldmakegooduseofit.

32.Ⅵ．Writing2006年末最新颁布的《全国各类成人高等学校招生复习考试大纲(专科起点升本科)》对英语短文写作(第六部分)的要求为：一个小题，满分25分，要求考生根据所给题目或提出的条件(即情景)写出一篇100～120问的短文。同时还要求，在短文写作中，要考虑“文章的特定文体格式”。“根据所给题目或提出的条件”可意指英语命题作文写作，通常以论说文、说明文写作格式为主，内容一般涉及公众关注的话题；还可意指英语信函、便条写作，通常以英语信函写作中常用的“混合式”格式为主，内容一般涉及人们日常生活中的交往问题新大纲指的是后者。在具体短文写作时考生应注意以下方面：(1)避免使用“过分”词句，语言要简明扼要有些英语初学者会觉得，在英语短文写作中，使用的“大问”越多，水平就越高，这是一种不正确的看法，因为这会在英语短文写作中导致“过分”用词的问题。考生作文在内容上要能够做到紧扣命题或情景，应采取语言简明扼要的行文方式。下面列出一些在写作时提倡和不提倡使用的词语：括弧中的词语为提倡使用的词语

括弧中的词语为提倡使用的词语inregardto(about,concerning)

withregardto(about,concerning,on)inrelationto(toward,to)

inconnectionwith(about,of,in,on)onthepartof(for,among)

withreferenceto(on,about,concerning)inviewof(because,since)

intheeventof(if)inorderto(to)

onbehalfof(for)inaccordancewith(with,by)

bymeansof(with,by)inthecaseof(if,in)

inthematterof(in)intheamountof(for)

forthepurposeof(for)inthemajorityofinstances(usually)

inanumberofcases(some)onafewoccasions(occasionally)

inthetimeof(during)(2)不使用缩写形式等过于口语化的字词①一般不应使用缩写形式，如：不应使用"itdidn't”，而应使用“itdidnot”；不应使用"they've”，而应使用"theyhave"等。②一般不应使用表示犹豫不决的短语，如：er，um，well，youknow...，andsoonsoforth，andetc．等(3)避免中文式的“铺垫”“铺垫”、“迂回”或“画龙点睛”等写作方法在中文短文写作中无可非议，但不能使用在英语短文写作中。例如，中文信件的开头方式通常会是“你好!前日收到你的来信，深感欣慰。好久没有给你写信了。不知你的……如何?”等，此类句式不应在英语信函短文写作开头处使用。原因是，此种方式会浪费篇幅。考试中英语短文写作有字数限制，写得太长同样会被扣分。在进行信函短文写作时，考生应注意以下方面：(1)短文写作情景分析中文情景写作中需要直接表述和需要拓展表达的内容。(2)确定信函短文写作的谋篇布局信函短文写作的谋篇布局的含义为信函写作格式。信函短文写作采用的是英语信函写作中的“混合式”。(3)进行语言转换和拓展(4)信函短文合成61．参考范文DearClubManager,

January16,2007Ihopetojoinyourclubandattendtheactivitiesthere.Iworkasanofficeclerk.Ihavebeenprettybusyrecently.EverydayIhavetoreceivemanyvisitorsandfileplentyofpapers.Ihavetodraftareportforthegeneralmanageralmosteveryweek.IamsobusythatIfeelmuchtenseandbecometiredeasily.Iwanttobecomeamemberofyourclubtochangemysituation.Ihavesomehobbiessuchasreadingbooks,singingandcooking.Iwishyoucouldsendmesomeinformationaboutthecosttogetthemembership,thegeneraltimetablefortheclubanditsnormalactivities.Lookingforwardtoyourearlyreply.Warmregards.Yours,LiuJi(信体正文字数:119words)

33.Onepossibleversion:

October17th，2012

DearMr.JohnSmith，

ItismygreathonortotellyouthatyouhavewonthefirstprizeintheChineseCultureContest.Congratu-lations!

IwouldliketoinviteyoutoattendthecelebrationpartyontheeveningofDecemberlOthatFriendship

HotelinBeijing.AndyouareofferedalO-daytourinChina，freeofcharge.Ifyouareabletomakethetrip，pleasefillintheform.wemailyouwiththeletter.Be-sides，youwillhavetogetyourpassportready.Wewilldotherestforyou.Iamlookingforwardtoyourearlyreply.

Sincerelyyours，

LiHua

ChairCommitteeoftheChineseCultureContest

34.61．在描写文中，要把方位按一定的顺序描写清楚，可用一些方位词如：infrontof，behind，

beside，onbothsides，nextto等等。另外，校园的设施也要会讲，如：教学楼theteachingbuilding，办公楼teacher'sofficebuilding，试验室thelab，电教中心theAudiovisualCentre，图书馆thelibrary，宿舍dormitory，食堂canteen，操场theplayground等等。OurSchoolYardThisisamapofourschoolOurschoolislikeabeautifulgarden.Whenyouentertheschoolgate,awidetree-linedroadleadsyourighttothenine-storyclassroombuilding,wherewestudy.NexttotheclassroombuildingistheAudiovisualCentre,wherewecanwatchTVeveryevening.Oneithersideoftheschoolroad,thereisaflowerbedinwhichvariouskindsofflowersareinbloom.

Inthesoutheastofourschoolyardstandsourbeautifullibrarywithallkindsofbooksinit.Teachersandstudentsgothereenjoyingreadingintheirsparetime.Andinthenortheast,youcanfindthereachersofficebuilding.

Behindtheteachersofficebuildingisaplayground.

Besidetheplaygroundisanothernewly-builtbuilding—ourlab.Ifyougoalongtheroadbehindthelab,you'11arriveinthestudentlivingareawherethereareourdormitoriesandcanteens.Thelifeatourschoolisactive,joyfulandcolorful.Welcometoourschool.

35.Deargentleman,Iwishtoapplyforthepositionadvertisedinyesterday’sChinaDaily.IfeelthatIcanmeettheneedsofyourcompany.I’m22yearsofage.Aftergraduatingfromaseniormiddleschool,Itookatwo-yearcourseinabusinessschool,studyinghotelkeeping,typewritingandpublicrelations.I’mgoodatbothoperatingPCandtheEnglishlanguageinlisteningandspeaking.I’minterestedinsecretarialwork.IthinkIhavetheabilitytodotheworkwellandI’mfitforthejob.Iwantverymuchtobeacceptedbyyourcompany.I’llworkhardifIcanworkinyourcompany.Yourssincerely,LiXin

36.DearPeter,

We'resogladyou'recomingtojoinustomorrow.Hereishowyoucanfindus.We'llhaveourpicnicinthePeople'sPark.Youknowwhereitis,don'tyou?Afteryouentertheparkbythemaingate,walkstraightontillyoucometoastream.Crossthestreamandturnright.Afterwalkingforawhileyou'llcometoalake.We'llhaveourpicnicthereinthesmallwoodsbythelake.I'msureyou'llhavenotroublefindingus.Docome!

Yours,

Lihua

37.

38.CompetitionNotice

July18,2009Pleaseinform.anyartstudentsyouknowaboutthisfreetoentercompetition.

FirstPrize:＄5,000

SecondPrize:＄2,000

ThirdPrize:＄1,000

TheStarspaceCompanyrecentlylaunchedastudentartscholarshipcompetitionforuniversitystudents.Thecompetitionisfreetoenterandisopentoartstudentsthroughouttheworld.

Thescholarshipprogramisintendedforstudentswhoexhibitexceptionalartisticexcellenceintheirchosenmedium.Includingphotographyandvideo,bothcontemporaryandtraditionalinnature.

ThedeadlineforsubmissionisNovember21,2009.ScholarshipwinnersareannouncedonDecember19th,2009.StudentsinterestedinsigningupfortheStarspaceScholarshipCompetitioncanfindoutmoredetailsbyvisiting_/scholarships.

TheStarspaceScholarshipCompetition

39.Stressisaforce,pressureortensionthatmakespeoplefeeldepressedorworried.Itcanmakepeoplephysicallyormentallyill.Buthowdowegetridofit?Thereareseveralways:

Travellingisaneffectivewaytoreduceanykindofstress.Planningthetripgivespeopleanexcitingmoodthatinspiresthemtobeactive.Byescapingfrompressure,theirmindwillberefreshedandpositive.

Gardeningisanotherfavorablewayoftreatingstress,becauseitprotectspeoplefrommentalandphysicalproblems.Flowersgivepeopleapeacefulandcheerfulfeeling,andthesunshinestrengthenstheirbodiestoresistthestresses.

Forreducingastressfullife,peopleshouldlivewiththesimplewaysthatareallaroundthem.

40.T0whomItMayConcern：

Threedaysago，IjustgotthewatchIorderedfromyourstore．Yousentitontimeandthanksforthat．ButIbmndseveralproblems．First，thecoloritnotwhatlwanted．1wantedgolden，butyougavemesilverinsteac!．IthoughtthatwouldbeOK，ifeverythingelseisgoodenoughThestrangerthinghappens．

Thewatchgetsfiveminutesslowereveryday，SoIhavetokeepcorrectingit．Becauseofthis，Ifeelnervousaboutbeinglateforwork．Ireallycannotstanditanylonger．SoIhavetowritethislettertorequestgivingthewatchbacktoyouandfullmoneybacktome．

Alongwiththeletteristhecopyoftheorder．

Thankyou．Iamlookingforwardtohearingfromyou．

Yourssincorely

LiYuan

41.如果您能让我去参观故宫，我将不胜感激。

42.计算机技术的发展将对工业生产过程产生重大影响.haveanimpacton:Heavysmokingwillhaveanimpactonbirth.

43.Recentpsychologicalstudieshaveshownthatmanychildrenhavedevelopedfearsofdangers.Recentsurveys/opinionpolls/statisticshaveshown/indicatedthat.RecentpollshaveshownthatChineselivemoreandmoreprosperouslife.

44.另一个原因由于现代医学的发展和生活水平的提高人们更长寿了。另一个原因，由于现代医学的发展和生活水平的提高，人们更长寿了