2023年河北省唐山市统招专升本英语一模测试卷(含答案)

2023年河北省唐山市统招专升本英语一模测试卷(含答案)

一、单选题(20题)1.Herman’ssuccessis（）hishardworkandhisacademicability

A.usedtoB.equaltoC.duetoD.closeto

2.Nosooner_____thanthebusstartedoff（）

A.hadhisluggagebeenloaded

B.washisluggageloaded

C.loadedhisluggage

D.hisluggagewasbeingloaded

3.The____ofbloodalwaysmakeshimfeelsick（）

A.sightB.lookC.viewD.glance

4.—Whyareyousoupset,Mary?

—Mybossisalwaysfaultwithme.Heisnotsokindasyouthink（）

A.lookingB.findingC.decidingD.scolding

5.Alicelookedcalmbut______shefeltextremelynervous（）

A.infactofB.infavorC.inrealityD.introuble

6.Hersisteralwaysspendssomuch_____herclothesthatshecan’tmanagetolivewithhersalary（）

A.forB.inC.atD.on

7.Hehadtoquitthejobhispoorhealth（）

A.becauseB.asC.becauseofD.asfor

8.-Wouldyouliketocomeandseeamovie,withmetonight?

-I'dloveto,_____Ihavetobabysitmylittlesister（）

A.butB.soC.asD.and

9.Facedwithallthedifficulties,thegirlhermotherforhelp（）

A.turnedoverB.turnedfromC.turnedtoD.turnedup

10.Itisreportedthatthefloodshaveleftaboutpeoplehomeless（）

A.twothousand

B.two-thousands

C.twothousands

D.twothousandsof

11.Thereasonwedidn'tgowasthatwewerenotifiedtoolate（）

A.whyB.becauseC.whatD.which

12.Dr.John（）beinParisbecauseImethimintownjustnow

A.mayB.can’tC.mightnotD.maynot

13.Hewasveryexcitedtoreadthenewsshehadwonfirstprize（）

A.whichB.whatC.howD.that

14.Getupearlyandruneveryday,andyouwillgetalotof______fromit（）

A.promotionB.knowledgeC.benefitD.compliment

15.WhenIgooutinthedaytimeIusethebike_____thecarifIcan（）

A.ratherthanB.regardlessofC.inspiteofD.morethan

16.Thelackofeco-friendlyhabitsamongthepublicisthoughttobeamajor_______ofglobalclimatechange（）

A.resultB.causeC.warningD.reflection

17.Ifyoutrytolearntoomanythingsatatime,youmayget（）

A.troubledB.mistakenC.confusedD.interfered

18.It’simportantforthefigures______regularly（）

A.tobeupdated

B.tohavebeenupdated

C.toupdate

D.tohaveupdated

19.Thisplantwasseverelypunishedbythegovernmentfor_____pollutantintowater（）

A.relievingB.relaxingC.releasingD.recycling

20.Keepyouindoorsanddon'tyourskintothesuninsummer（）

A.explodeB.expressC.exposeD.expand

二、选词填空题(10题)21.3.____

22.Studentsatuniversitycanlearnandmakefriends1willlastalifetime.However,thecostofstudyingisontherise.Thisincreasemeansthatmoststudentscangetintomoneytrouble2theydonotknowhowtomanagetheirmoney.Itisnotjustthecoursefees.Studentsmustalso3forroomandboard.Inaddition,theymayspendmoney4clothes,travel,andotherthings.Thus,studentsneedtobudget5.Atmostuniversitiesteacherscangivestudentssuggestionsonhowtospendtheirmoney.Thefirstthingtheysuggestistowritedownyour6,forexample,themoneyyouwillgetfromyourfamilyorapart-timejob.Thenlistallofyourexpenses.Putyourexpensesintotwo7:thosethatchange(food,books,travel),andthosethatwillstaythesame(tuition,roomandboard).Addtogetherallofyourexpenses.Whenyoudothis,youfinditis8toplanoutyourbudget.Thismeansyoucansaveyourmoney,ratherthantryingto9fromothers.Asyoucansee,thereismoretolearnatuniversitythanjust10istaughtintheclassroom.____

23.Researchershavefoundthatpeoplewhogotoconcerts,showsandmuseumscanlivelongerthan1whodonot.ExpertsfromUniversityCollegeLondonhavebeenexaminingthelifestylesofover6,700Britishpeople215years.They3howoftenthepeoplewentoutandwhatkindsofeventstheyattended.Theyfoundthatpeopleover50yearsold4regularlywenttoconcertswereabout30percent5likelytodieoverthenext14years.Theresearcherssaidtheover50scouldextendtheirlife6engagingwiththearts.Inadditiontolivinglongerconcertgoerscouldalsohavemorefun.TheUKHealthSecretaryMattHancockbelievestherecouldbealotof7intheresearch.Hesaidartsandculturecould8thingslikementalhealth,agingandloneliness.He9announcedplansfortheUK’sNationalHealthServicetousetheartstohelppeopleliveahealthierlife.Oneresearchersaid,“Ourresultshighlighttheimportanceof10toexplorenewsocialfactorsthataffectourhealth.”1.____

三、情景对话(10题)24.75.____（）

25.Kay:Hello.Sue!

Sue:Hi.Kay!

Kay:1

Sue:No.Noonehastoldmeaboutthematch.2

Kay:Althoughtheopposingteamwasstrong,ourschoolwonatlast.

Sue:3Theyarereallygoodbasketballplayers.

Kay:Yes.Theycanplaybasketballbetterthanothersbecausetheypracticemuchmore.Ialways

seethempracticingontheplaygroundinthegymandsometimesrunningaroundtheschool

track.

Sue:4

Kay:Yes.AndeitherJohnorTimwillbechosenastheBestSchoolAthleteoftheYear.

Sue:Wow!5

Kay:Ithinkso

1（）

A.Whowon?

B.Howhardtheypractice!

C.C.Theyarecool,aren’tthey?

D.Didyougotoseethebasketballgameyesterday?

E.IknowthatbothJohnandTimareontheteam

26.M:Doyouthinkourmanagerisgoingtohaveanewfactorybuilt?

W:Isimplydon'tknow.

M:71

W:Hemayhaveplans,buthehasn'tyetspokentomeaboutthem.

M:72

W:Ofcourse.Rightnowwecan'tproducegoodsquickly.Peoplehavetowaitsixmonthsfortheirgoods.

M:73

W:It'stofindlandtobuildthenewfactory.Butsomepeopledon'twantgoodagriculturallandtobebuilton.

M:74

W:Ourmanagerwillpersuadethegovernmenttolethimbuildanewfactory.

M:75

W:Idon'tthinkso.Wejusthavetotrustourmanager.

A.Whatdoyouthinkistohappen?

B.Peoplehavebeentalkingofitrecently.

C.Isthereanythingthatwecando?

D.Doyouthinkit'spossiblethatitwillhappen?

E.What'stheproblemthen

71.____（）

27.5（）

A.CouldImakeanappointmentforTuesdaymorning?

B.CanIhelpyou?

C.MayIhaveyourname,please?

D.Mr.Smithisoutonbusinesstoday

E.LetmecheckMr.Smith’sdiary

28.

6.____

29.3（）

A.Wecangotherebybike

B.Whynotasksomeoneelsetojoinus?

C.Wheretogo?

D.Howaboutgoingonatrip?

E.Wecanjustlieonthegrasshavingagoodrest

30.74.____（）

31.7.____（）

32.

6.____

33.70.____（）

四、翻译(10题)34.Threeyearsagotherewasareporterwhosecamerawasdestroyedbyagroupofmen,becausetheywereangrywithhimfortakingtheirpicture

35.IfoundthetrainhadalreadygonewhenIarrivedattherailwaystationinahurryyesterday

36.我一听到这首歌就感到愉快

37.是我们的所为和所不为决定着我们的未来

38.（）只有女人才会站在装满衣服的衣柜前哀叹无衣可穿。

A.Onlyawomaniscapableofstandinginthefrontofawardrobepackedfullofclothesandannouncingsadlythatshehasnothingtowear.

B.Onlyawomaniscapableofstandinginfrontofawardrobepackedfullofclothesandannouncingsadlythatshedoesn’thavenothingtowear.

C.Onlyawomaniscapableofstandinginfrontofawardrobepackedfullofclothesandannouncingsadlythatshehasnothingtowear.

D.Onlyawomaniscapableofstandinginfrontofawardrobepackingfullofclothesandannouncingsadlythatshehasnothingtowear

39.他此行所见所闻都给他留下了深刻的印象

40.由于腿受伤，该运动员决定退出比赛

41.Theyoung,ontheonehand,oftenthinkoftheoldconservative.Ontheotherhand,theoldalwaysconsidertheyounginexperienced

42.Asaresult,anylesseningoftheirpartner’sattentionmaybethoughtofasrejectionorabandonment

43.Aswasexpected,hergoodcommandofEnglishenabledhertoexpressherselfwithoutdifficultyintheinterview

五、阅读理解(10题)44.PassageThree

Irecentlyhadtheopportunitytogotomyfirstevermusicfestival.WeLoveGreenwasheldoveraweekendinParcdeBagatelle,Paris.Whilelikemostmusicfestivals,itboastedanimpressiveanddiversemusic,therewassomethingextraspecialaboutthisone.Yousee,thiswasagreenfestival!

Fromthefoodtothestalls（货摊）,everythingwasasenvironmentallyfriendlyaspossible.Notonlywasthemajorityofthefurniture/stalls/toiletroomshandmadefromwood,thefestivalwaspoweredbysolarenergy.Guestswereinvitedtodisposeofrubbishinspeciallylabeleddustbinswhich,afterthefestival,weresortedsoallofthewastecouldberecycledappropriately.Freshwaterwasmadeavailablefreelytoeveryonesothatattendantswerenotencouragedtobuydrinksinplasticbottleswhichwouldhavecreatedalotofwaste.

Ifoundtheexperiencenotonlyincrediblyfunbutalsoreallyinteresting.Havingneverbeentoamusicfestivalbefore,Iwasunsureofwhattoexpect.However,Iwashappytofindmyselfsittinginafieldeatingahealthy,homemadefruitcakewhiledrinkingorganicfruitjuice.Thereweremanystalls,artinstallations,anddifferentareas,meaningtherewassomethingthereforeveryone,fromsmallchildrentotheelderly!

Thisseemslikesuchagreatidea,makingsomethingveryfunandinteresting,thatdoesnotcausegreatdamagetotheenvironment.Ihavesincediscoveredthattherearemoreeventssimilartothisacrosstheglobe,whichisgreat!Ican’timaginehowmuchwastehasbeenproducedfromsuchpubliceventsasfestivalsacrosstheyearsbeforewerealizedjusthowbadtheywerefortheenvironment!

Whichofthefollowingcanbethetitleofthepassage（）

A.WeLoveGreen

B.WeLoveEnvironment

C.MusicFestivals

D.AUniquePublicEvent

45.Accordingtothepassage,ourself-images（）

A.havepositiveeffects

B.areprobablyuntrue

C.areoftenchangeable

D.havedifferentfunctions

46.Whichofthefollowingcanbestdescribetheauthor（）

A.Caringanddetermined

B.Honestandresponsible

C.Ambitiousandsensitive

D.Innocentandsingle-minded

47.Accordingtothepassage,whichofthefollowingisNOTTRUE（）

A.Whenyouhavebeendrinkingheavilyintheevening,youmightbestilloverthelegallimitthenextmorning

B.Themorealcoholicdrinksthedrivershavehad,themorelikelytheyaretopassthedrivingtest

C.Ifyouhavehadastandarddrink,youmaydriveanhourlater

D.Ifyouwanttodrivesafely,youhadbetternotdrinkatall

48.InthesentenceSomeofthechallengesarepractical,practicalmeans（）

A.difficultB.clearC.complicatedD.realistic

49.Whatisthemainideaofthepassage（）

A.Attitudesplayanimportantroleinlearning

B.Studentsshouldlearnhowtousepersonalcomputers

C.Teachersarenotsoimportantinthelearningprocess

D.Therearemanydifferencesbetweenover-andunder-achievers

50.Whenyoungpeoplegettheirfirstrealjobs,theyfacealotofnew,confusingsituations.Theymayfindthateverythingisdifferentfromthewaythingswereatschool.Itisalsopossiblethattheywillfeeluncomfortableandinsecureinbothprofessionalandsocialsituations.Eventually,theyrealizethatuniversityclassescan’tbetheonlypreparationforallofthedifferentsituationsthatariseintheworkingworld.

Perhapsthebestwaytolearnhowtobehaveintheworkingworldistoidentifyaworkeryouadmireandobservehisbehavior.Bydoingso,youwillbeabletoseewhatitisthatyouadmireinthisperson.Forexample,youwillobservehowheactsinacrisis.Perhapsevenmoreimportant，youwillbeabletoseewhathisapproachtoday-to-daysituationsis.

Whileyouareobservingyourcolleague,youshouldbeaskingyourselfwhetherhisbehaviorislikeyoursandhowyoucanlearnfromhisresponsestoavarietyofsituations.Bywatchingandlearningfromamodel,youwillprobablybegintoidentifyandadoptgoodworkinghabits

Theyoungpeoplewhojustgraduatedfromschoolmaynotbehavewellintheworkingworldbecause（）

A.theywerenotwelleducatedatschool

B.whattheylearninuniversityclassesisnotadequatefortheirnewlife

C.thesocietyistoocomplicatedtoadaptto

D.theyfailedtoworkhardatschool

51.Thewordchallenging（inParagraph2）probablymeans_______（）

A.interestingB.expensiveC.difficultD.dishonest

52.WhathasmadeDoleCompanythebiggestfruitpackingcompanyintheworld（）

A.SugarB.SugarcaneC.BananasD.Pineapples

53.Passage3

Awarmdrinkofmilkbeforebedhaslongbeenthebestchoiceforthosewantingagoodnight'ssleep.Butnowastudyhasfounditreallydoeshelppeoplenodoff—ifitismilkedfromacowatnight.

Researchershavediscoveredthatnightmilkcontainsmoremelatonin（褪黑激素）,whichhasbeenproventohelppeoplefeelsleepyandreduceanxiety.

Thestudy,byresearchersfromSeoul,SouthKorea,involvedmicefedwithdriedmilkpowdermadefromcowsmilkedbothduringthedayandatnight.

Themicegivennightmilk,whichcontained10timestheamountofmelatonin,werelessactiveandlessanxiousthanthosefedwiththemilkcollectedduringdaytime,accordingtothestudypublishedinTheJournalofMedicinalFood.

Nightmilkquickenedthestartofsleepandcausedthemicetosleeplonger.

Whiletheeffectofcows'milkharvestedatdifferenttimehasnotbeentestedonhumansuptonow,takingmelatonindrugshasbeensuggestedtothosewhoarestrugglingtofallasleepatnight.

Previousstudieshavealsoindicatedthatmilkcanbeexcellentforhelpingsleepbecauseofthecalciumcontent,whichhelpspeopletorelax.

Milkisalsosugar-freeandadditive-freewithnutritionistsrecommendingskimmedmilkasthebestchoicebeforebedasitistheleastfattening.Themorefatyoutakeinbeforebedtime,thegreaterburdenyouwillputonyourbodyatnight

Accordingtothetext,themicefedwithdaytimemilk_____（）

A.startedsleepmoreeasily

B.weremoreanxious

C.werelessactive

D.wokeuplater

六、作文题(1题)54.WaterShortage

1.水资源短缺现象成为一个日趋严重的问题

2.造成这一现状的原因

3.可能的解决措施

参考答案

1.C赫尔曼的成功是由于他的努力和他的学术能力。

［考点］词义辨析

【精析】Cbeusedto：习惯于；beequalto：等于，胜任，有……的能力；bedueto：由于，因为，应归于；becloseto：接近于，在……附近。根据句意可知，选C

2.A他刚放好行李，汽车就出发了。

［考点］倒装句

【精析】Anosooner…than…为固定搭配，意为一……就……。当nosooner位于句首时，主句应部分倒装，且本句型中，主句一般用过去完成时，从句用一般过去时。综上，本题应选A

3.A看见血他总感觉不舒服。

［考点］词义辨析

【精析】Asight:视力，景象，表示视觉所接受的景象，目标物进入了眼帘，常指无意识地看到；look作名词当看讲时，常指主动地朝……看；view:风景，风光，观点；glance:匆忙一瞥，闪现。根据句意可知，此处应指无意识地看到血，所以只有sight符合题意

4.B——玛丽，你为什么如此沮丧？

——我的老板总是挑我的毛病。他没有你认为的那么友善。

［考点］词语搭配

【精析】Bfindfaultwithsb.为固定搭配，意为挑某人的毛病，找某人的茬儿。故选B

5.C爱丽丝看上去很镇定，但事实上，她紧张得要命。

［考点］词义辨析

【精析】Cinfact：事实上，后面不加of；infavor（ofsb./sth.）：赞同，支持；inreality：事实上，实际上；introuble：有困难，处于困境之中。根据句意可知，选C

6.D她妹妹总是花那么多钱买衣服以致她的工资不够支配生活。

［考点］词语搭配

【精析】Dspend…onsth.是固定搭配，表示在某物上花费……。类似的搭配还有spend…（in）doingsth.意为做某事花费

7.C因为身体状况不好，他不得不辞去这份工作。

［考点］词义辨析

【精析】Cbecause与as都能表示原因，但后面跟的是句子；becauseof：因为，由于，其后可跟名词短语，符合题意；asfor：至于，不能用来表示原因。故选C

8.A

9.C面对所有的困难时，女孩向她的母亲寻求帮助。

［考点］词义辨析

【精析】Cturnover:翻阅，把……翻过来；turn一般与from搭配使用；turnto:求助于；turnup:露面，（尤指失去后偶然）被发现。根据句意可知，选C

10.A据说这次洪水让约两千人流离失所。

［考点］数词的用法

【精析】Ahundred,thousand,million,billion,dozen,score等指具体数字时，不用复数形式；指约数时，常用复数形式且后接of。根据句意并结合选项可知，选A

11.A我们之所以没有去，是因为我们得到通知太晚了。

［考点］定语从句

【精析】A分析句子结构可知，空处引导一个定语从句，修饰先行词Thereason。从句成分完整，所以应用关系副词why引导定语从句，why在从句中作原因状语。故选A

12.B约翰医生不可能在巴黎，因为我刚在镇上见过他。

【考点】情态动词

【精析】Bmust,may,might等情态动词用于表示肯定的推测，can’t和couldn’t用于表示否定推测，意为不可能。mightnot,maynot意为可能不，也许不。根据句意可知，此处表达的是对事情的否定推测。故选B

13.D他很高兴看到她获得一等奖的新闻。

［考点］同位语从句

【精析】D分析句子结构可知,空处引导的是同位语从句,是对抽象名词news（消息，新闻）的解释说明,所以应用在从句中不充当语法成分，只起连接作用的that。故选D

14.C每天早起跑步，你会从中受益良多。

［考点］词义辨析

【精析】Cpromotion:晋升；knowledge：知识，学问；benefit：好处，益处；compliment：夸奖，称赞。根据句意可知，选C

15.A白天出行时，我尽可能地骑自行车而不开车。

［考点］词组辨析

【精析】Aratherthan：而不是；regardlessof：不管，不顾；inspiteof：尽管；morethan:比……多。根据句意，选A

16.B公众缺乏环保的习惯被认为是全球气候变化的主要原因。

［考点］词义辨析

【精析】Bresult:结果；cause:原因；warning:警告；reflection:反映。根据句意可知，选B

17.C如果你试图一次学习太多东西，你可能会感到困惑。

［考点］词义辨析

【精析】Ctrouble作动词时，意为使烦恼;mistake作动词时，意为弄错,常用于mistake…for…（把……误当成……）结构中；confuse：使困惑，使混乱，混淆；interfere：干涉，干预，常用于短语interferewith（妨碍）中。根据句意可知，选C

18.A对数据进行定期更新很重要。

［考点］非谓语动词

【精析】AItis+形容词+forsb./sth.todosth.为固定结构，所以此处应用不定式。由句中的regularly（定期地，定时地）一词可知，此处应用不定式的一般式。根据句意可知，thefigures与update之间为逻辑上的动宾关系，所以应用不定式的被动式。故选A

19.C【翻译】这家工厂因为往水里排放污染物而被政府严厉地处罚了。［考点］词义辨析Crelieve：减轻，缓解；relax：放松；release：释放，放出；recycle：回收利用。根据句意可知，选C。

20.C夏季要待在室内，不要把皮肤暴露在太阳下。

［考点］词义辨析

【精析】Cexplode:爆发，爆炸；express:表达，表示；expose:使暴露，揭露，常用于expose…to…结构中，意为使……暴露在……；expand:扩张，扩展，扩大。根据句意和搭配可知，应选C

21.AK根据空后的名词短语15years可知，空处应填介词。符合要求的选项有C、K。句意：15年来，来自伦敦大学学院的专家们一直在调查超过6,700名英国人的生活方式。故选K。

22.HH分析句子结构可知，空处应填引导词，引导一个定语从句，修饰指人的先行词friends。符合要求的选项只有H。句意：学生在上大学时可以学习并交到将持续一生的朋友。故选H。

23.JA.studied（v.学习，研究）B.continuing（v.继续，持续）C.by（prep.通过）D.who（pron.引导定语从句）E.whose（pron.引导定语从句）F.improve（v.改进，改善）G.truth（n.事实，真相）H.ignored（v.忽视，不予理睬）I.recently（adv.最近，不久前）J.those（pron.那些）K.for（prep.表示一段时间）L.less（adv.更少，较少）J分析句子结构可知，空后的who引导一个定语从句，空处为其先行词，所以空处应填指人的名词或代词。符合要求的选项只有J。those在此处指代上文中的people，此处表达的是“不去（音乐会、演出和博物馆）的那些人”。故选J。

24.E

25.D

26.B

27.C

28.G［答案］G

【精析】由约翰说的第一句话Sure,mynameisJohnSmithand…可知，空处应是在请对方做自我介绍，故本题应选G。Canyouintroduceyourself,please?意为请你做一下自我介绍，好吗

29.A

30.E

31.E由约翰说的第二句话That’sinthesoutheast.可知，空处应是对地点的询问，故本题应选E。WhichpartofEnglandisthat?意为它在英国的哪一部分

32.C由答句Yes,mayIseeyourproductionmanager,Mr.Smith,please？可知，上句应是接待来访者所说的Canlhelpyou之类的话。故选C

33.B

34.三年前，有一个记者的相机被一群人毁了，因为他们对该记者拍他们的照片感到气愤

35.昨天我急急忙忙赶到火车站时，发现火车已经开走了

36.IfelthappythemomentIheardthissong

37.Itiswhatwedoandwhatwedonotdothatdeterminesourfuture

38.C在衣柜前应译为infrontofthewardrobe;inthefrontof指在某物内部靠前的地方，不符合题意，故排除A项。无衣可穿可译为hasnothingtowear/doesn’thaveanythingtowear,故排除B项。pack意为塞满，压紧，与wardrobe是逻辑上的动宾关系，所以应用过去分词形式作后置定语，表示被动,故排除D项。故选C

39.Whathesawandheardonhistriplefthimaverydeepimpression

40.Becauseoftheleginjury,theathletedecidedtoquitthematch

41.一方面，青年人经常认为老年人保守；另一方面，老年人总是认为青年人缺乏经验

42.因此，他们配偶对他们关注上的任何减少都可能被看作是拒绝或抛弃。【精析】本题考查对几个关键词的翻译。Asaresult意为结果，因此；lessening为名词，意为减少，缩小；bethoughtof…as意为……被……看作是

43.正如预料的那样，精通英语让她在面试中可以毫无困难地表达自己的想法

44.D［考点］主旨大意题

【精析】D通读全文可知，本文主要讲述了作者参加一次音乐节的所见所感。第一段总述了作者的感受，尤其是第一段最后两句，讲到除了像其他音乐节一样有着多样的、动人的音乐外，这次音乐节还有一些特别的东西，那就是，它是一个绿色的音乐节。下文就绿色的音乐节进行了详细的描述。选项A、B都只是文章的一部分，不够切题；选项C过于笼统；只有选项D能够准确全面地表达文章的主题，且unique照应了首段中的special。故选D

45.B［考点］推理判断题

【精析】B根据第二段最后一句Unfortunately,mostoftheseimagesaremorenegativethantheyshouldbe…可知，我们建立的大多数自我形象都过于消极，与其应有的样子不符。由此可推知，我们的自我形象可能是不真实的。故选B

46.A

47.B［考点］事实细节题

【精析】B根据第三段前两句可知，选项A、C正确；根据第四段第一句可知，司机喝酒越多，就越不可能通过测试，所以选项B错误；根据第四段最后一句可知，要想安全驾驶，最好不喝酒，所以选项D正确。题干问的是哪项是不正确的。故选B

48.DD词语理解题。从词义上来看，practical意为实际的，和realistic最接近。同时由第三段可以看出，对于自主创业来说，这些问题都是很现实的问题。而difficult意为困难的，clear意为清楚的，complicated意为复杂的，都没有realistic（现实的）准确。故选D

49.A［考点］主旨大意题

【精析】A文章第一段指出只有端正学习态