2021-2022学年河北省廊坊市统招专升本英语月考卷(含答案)

2021-2022学年河北省廊坊市统招专升本英语月考卷(含答案)

一、单选题(20题)1.Althoughbusesaretodepartatacertainhour,theyareoftenlate（）

A.scheduledB.obligatedC.requestedD.loaded

2.Tomhasbeensufferingfromlungcancerforhalfayear,sothedoctorsuggeststhatTom_________anoperationassoonaspossible（）

A.hasB.wouldhaveC.hadD.shouldhave

3.Wearesometimes（）ofselfishnessinourlives,thoughwearemostlygenerousinpersonality

A.miserableB.greedyC.guiltyD.sorry

4.Theydidn’tgohome_____theyhadfinishedthetask（）

A.sinceB.unlessC.becauseD.until

5.Thereseemedtobeno_____totheirfinancialproblems（）

A.methodB.functionC.decisionD.solution

6.—DidyoulikethebookIgaveyou?

—thenovelsthatI’veread,Ienjoyedthisonethemost（）

A.OfallB.AllofC.ForallD.Fromall

7.Itis（）impossibletoworkwiththisnoisearound

A.especiallyB.absolutelyC.unreasonablyD.unusually

8.Thestorehadtoanumberofclerksbecausesalesweredown（）

A.layoutB.layoffC.layasideD.laydown

9.Itdoesn’tmatter_____youpayincashorbycreditcardinthisstore（）

A.howB.whetherC.whatD.why

10.—（）,Madam.Isthereapostofficenearhere?

—Keepongoingahead.Turnrightatthefirstcrossroad.Thenyou’llfindonethere

A.SorryB.YouarewelcomeC.ExcusemeD.Thanksalot

11.Tomtookapileofpapersoffthedesktomake______forthenewcomputer（）

A.roomB.areaC.positionD.place

12.Thereshouldbesomethingtofillyourbag（）

A.toB.inC.withD.for

13.Nosoonerhadhesatdowntolunch（）therewasaknockatthedoor

A.whenB.thatC.asD.than

14.A.GB.HC.ID.J

15.He（）yesterdaymorning,andwouldstayforthreedays

A.checkedupB.checkedonC.checkedoutD.checkedin

16.WeaskedbothJohnandJerry,butcouldofferasatisfactoryexplanation（）

A.neitherB.eitherC.bothD.nor

17.Thereare40teachersinthisschool,tenofwhomare（）

A.manteachersB.menteacherC.manteacherD.menteachers

18.Iearnonly100dollarsamonth,youearn400dollars（）

A.whileB.whenC.asD.though

19.Nosoonerhadwereachedthetopofthehillweallsatdowntorest（）

A.untilB.whenC.thenD.than

20.Iremembered______thedoorbeforeIleftthehouse（）

A.lockingB.lockC.tolock?D.locked

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)24.70.____（）

25.4（）

A.I’mveryinterestedinthejobyouoffered

B.ImajoredinEnglish

C.Wewillinformyouinaboutaweek

D.Nicetomeetyou

E.Yes,that’sright

26.

6.____

27.74.____（）

28.Kay:Hello.Sue!

Sue:Hi.Kay!

Kay:71

Sue:No.Noonehastoldmeaboutthematch.72

Kay:Althoughtheopposingteamwasstrong,ourschoolwonatlast.

Sue:73Theyarereallygoodbasketballplayers.

Kay:Yes.Theycanplaybasketballbetterthanothersbecausetheypracticemuchmore.Ialwaysseethempracticingontheplaygroundinthegymandsometimesrunningaroundtheschooltrack.

Sue:74

Kay:Yes.AndeitherJohnorTimwillbechosenastheBestSchoolAthleteoftheYear.

Sue:Wow!75

Kay:Ithinkso.

A.Whowon?

B.Howhardtheypractice!

C.Theyarecool,aren'tthey?

D.Didyougotoseethebasketballgameyesterday?

E.IknowthatbothJohnandTimareontheteam

71.____（）

29.2（）

A.WhenIgowithoutit,Ifeelverybad

B.IwonderifIcouldhaveaglassofwater

C.WouldyoumindifIsmokedhere?

D.Yes,Ido

E.I’llstartfromnowon!

30.W：Goodmorning，Mr.Zhang.IamChenHua，andI’llbeinterviewingyou.Howareyoutoday?

M：___1_____

W：Canyoutellmesomethingaboutyourexperiencesinthiskindofwork?

M：Well，formanyyears，ImanagedadepartmentfortheRedstoneCompanyinLondon.NowIworkpart-timebecauseIalsogotoschoolatnight.I’mgettingabusinessdegree.

W：Oh，howinteresting.___2_____

M：I’llfinishschoolinafewmonths，andI’dlikeafull-timepositionwithmoreresponsibility.

W：Andwhywouldyouliketoworkforourcompany?

M：___3_____

W：Couldyoupleasetellmeaboutyourspecialskillsandinterests?

M：Ofcourse，I’mgoodatcomputersandIcanspeakFrench.IusedtotakeFrenchclassesatthelocalcollege.____4____

W：Canyougivemeanyreferences?

M：Yes，certainly.YoucantalktoMr.Wang，myboss，attheRedstoneCompany.Icouldalsogiveyouthenamesandnumbersofseveralofmyteachers.

W：Allright，Mr.Zhang.____5____

M：Yes,IwonderwhenI’llbeinformedaboutmyapplicationforthejob?

W：Well，we’llletyouknowassoonaspossible.Let’skeepintouch.Thankyouverymuchforyourcoming.

M：Thankyou

1（）

A.Iamfine.Thankyou

B.Wouldyouliketoaskmeanyquestions?

C.AndIliketravellingalot

D.BecauseIknowyourcompany’swork，andIlikeit

E.Tellme,whydoyouwanttoleaveyourpresentjob

31.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

32.69.____（）

33.Tom:What’skeepingyoufromjoiningtheenviromentalmovement?

Jim:11Didn’tMomandDadtellyoutoleavemealoneaboutthistalk?

Tom:12MomandDadcan’tordermetodoanythingIdon’twanttodo.

Jim:Orstopdoingsomething,either,right?Butreally,Idon’twanttobebotheredwithenvironmentalmovements.

Tom:Whynot?

Jim:Idon’thavethetime.

Tom:13Youplayedcomputergamesalldayyesterday.Youhavetime.

Jim:Well,Idon’tthinkit’simportant.

Tom:What?Risingpollution,growingdeserts,warmingtemperatures,shrinkingforests…theyaren’timportant?Heynow,alloftheseproblemsaregoingtoleadtotheendofhumanbeingsonthisplanet.Notjusttrouble.Butend.Nothing.Zero.

Jim:14

Tom:I’mnotbeingboring!I’mtellingyouthefactsabouttheconditionoftheworld!

Jim:OK,OK,OK…Thinkofitfrommyperspective.Iftheworldisgoingtoendforpeople,timeisevenmoreprecious,right?

Tom:Yeah…

Jim:SoIdon’twanttowastemytimebyjoininganenvironmentalmovementortalkingaboutboringthingswithyou.

Tom:I’mgoingtotellMomyousaidthat.

Jim:15

A.You’rekidding,right?

B.Ican’tagreewithyoumore.

C.Stopbeingboring!

D.Wearegrownpeople.

E.Forbetterorworse.

F.Momisn’tthebossofme.

G.You’regoingtostartbotheringaboutthatagain?

四、翻译(10题)34.无论发生什么事情,我将永远不会放弃

35.电视上的暴力节目可能会对儿童造成不良影响

36.随着你年龄的增长，你会变得更聪明

37.Whenaskedaboutthebiggestproblemtoday,manypeoplesaythatitistheseriousenergycrisis.Theyareafraidthattheworldwillsoonrunoutofoilandrunshortoffood.Butotherpeopleholdoptimisticviews:theyregarditasanaturalresultoftheeconomicdevelopmentandbelieveitwillbeonlysolvedwithfurtherdevelopmentineconomyandtechnology

38.Thechartenablesustoknowmoreclearlyaboutthestudents'leisureactivitiesatpresent

39.ItisapitythatIshouldbeatschoolinsteadoflyinghereinhospital

40.（）如学生课前不阅读指定书目，他们会觉得难以听懂授课内容。

A.Iftheydon’treadtherequiringbooksbeforeclasses,studentswillfinditdifficulttounderstandtheclass.

B.Withoutreadingtherequiredbooksbeforeclasses,studentswillfinditdifficulttounderstandtheclass.

C.Withoutreadingtherequiringbooksbeforeclasses,studentswillfinditdifficulttounderstandtheclass.

D.Withoutreadingtherequiredbooksbeforeclasses,studentswillfindthatdifficulttounderstandtheclass

41.Hemanagedtosendthepassengerstotheairportintime

42.当她被提升为销售经理时，我禁不住有些嫉妒

43.Thegovernmentcollectstaxesfromthenonpoorandgivesmoneytothepoor.Thesepaymentstothepoorarecalledwelfare

五、阅读理解(10题)44.Accordingtothepassage,whichofthefollowingstatementsisTRUE（）

A.Chokwedevelopedtheappallbyhimself

B.Peoplecanbuythisappfromtheonlinestore

C.Hismother’scarwasoncedamagedoverapothole

D.Theappworksbyusingthecity’s911callsystem

45.Whichofthefollowinghasthesamemeaningwithreserves（Para.2）（）

A.SavingsB.MeansC.JewelryD.Content

46.Teenagerstendtohavestrangeclothesandhairstylesbecausethey（）

A.wanttoirritatetheirparents

B.haveastrongdesiretobeleadersinstyleandtaste

C.havenootherwaytoenjoythemselvesbetter

D.wanttoshowtheirexistencebycreatingacultureoftheirown

47.Theunderlinedwordvirtuemeans（）

A.struggleB.moralityC.eagernessD.patience

48.Manythingsaboutlanguageareamystery,andmanywillalwaysremainso.Butsomethingswedoknow.

First,weknowthatallmenintheworldhavealanguageofsomesort.Thereisnoraceofmenanywhereonearthsobackwardthatithasnolanguage.And,inhistoricaltimes,therehasneverbeenaraceofmenwithoutalanguage.

Second,thereisnosuchthingasaprimitivelanguage.Therearemanypeopleswhoseculturesareundeveloped,whoare,aswesay,uncivilized,butthelanguagestheyspeakarenotprimitive.Inallknownlanguageswecanseecomplexitiesthatmusthavebeentensofthousandsofyearsindeveloping.Thishasnotalwaysbeenwellunderstood;indeed,thedirectcontraryhasoftenbeenstated.PopularideasofthelanguageoftheAmericanIndianswillillustrate.ManypeoplehavesupposedthattheIndianscommunicatedinaveryprimitiveway.Studyhasprovedthistobenonsense.Thereare,orwere,hundredsofAmericanIndianlanguages,andallofthemturnouttobeverycomplicatedandveryold.Theyarecertainlydifferentfromthelanguagesthatmostofusarefamiliarwith,buttheyarenomoreprimitivethanEnglishandGreek.

Athirdthingweknowaboutlanguageisthatalllanguagesareperfectlyadequate.Thatis,eachoneisaperfectmeansofexpressingthecultureofthepeoplewhospeakthelanguage.

Finally,weknowthatlanguagechanges.Itisnaturalandnormalforlanguagetochange;theonlylanguageswhichdonotchangearethedeadones.Thisiseasytounderstandifwelookbackwardintime.Changegoesoninallaspectsoflanguage.Grammaticalfeatureschangeasdospeechsounds,andchangesinvocabularyaresometimesveryextensiveandmayoccurveryrapidly.Vocabularyistheleaststablepartofanylanguage

Whatcanbeinferredfromthesecondparagraph（）

A.Somebackwardraceofmendoesn’thavealanguageoftheirown

B.Someraceofmeninhistorydidn’tpossessalanguageoftheirown

C.Anyhumanrace,whetherbackwardornot,hasalanguage

D.Someraceofmenonearthcancommunicatewithoutlanguage

49.Dr.AndrewMcCulloehagreesthat______（）

A.ourdietsarecloselyrelatedtoourmentalhealth

B.thepresentstudyneedsmorefactsandotherinformation

C.theUKpopulationwillbecomeillinthenearfuture

D.moresaturatedfatsandsugarsshouldbetakenin

50.Inbungeejumping,you______（）

A.jumpashighasyoucan

B.slidedownaropetotheground

C.attachyourselftoaropeandfalltowardstheground

D.falltowardsthegroundwithoutarope

51.Theauthorraisesproblemsthatwouldmostconcernwhichofthefollowinggroups（）

A.Pilots

B.Electricians

C.Environmentalists

D.Constructionworkers

52.Thewriterthinksthatover-achieversandunderachieversmainlydifferin____（）

A.theirtestscores

B.theirjudgmentofothers

C.theirattitudestowardlearning

D.theirskillsinusingcomputers

53.Americancitizenscanobtainthecurrentinformationaboutpassportsfrom______（）

A.thecountrytheyaregoingtovisit

B.theDepartmentofState’swebsite

C.theauthorizedtravelagency

D.theWesternHemisphereTravelInitiative

六、作文题(1题)54.Directions:Forthispart,youarerequiredtowriteALetterofRecommendationforyourstudentLiWeihua.Youshouldwriteatleast100wordsbasedonthefollowinginformationgiveninChinesebelow.

假如你是李明，你的学生李伟华想在你的美国朋友约翰逊教授的大学申请一个职位，请写一封推荐信以帮助他成功通过申请

参考答案

1.A尽管汽车预定在某一时刻出发，但是它们经常晚点。

［考点］词义辨析

【精析】Aschedule作名词时，意为时刻表，作动词时，意为安排，计划，bescheduledto：预定，安排，计划；obligate：使有义务，强迫；request：要求；load：装载。根据句意可知，选A

2.D汤姆遭受肺癌折磨已经有半年了，所以医生建议汤姆应尽快做手术。

［考点］虚拟语气

【精析】D在表示建议、命令、要求等的动词后面跟宾语从句时，从句常用虚拟语气，即从句的谓语动词用should+动词原形的形式，should可以省略。根据主句中的suggests（建议）可知，从句应用虚拟语气。故选D

3.C有时我们会对生活中的自私自利感到内疚，尽管我们性格上大多还是慷慨大方的。

［考点］词语搭配

【精析】Cbeguiltyof为固定搭配，意为对……感到内疚。故选C

4.D直到他们完成了任务，他们才回家。

［考点］状语从句

【精析】D本题考查状语从句的引导词。虽然A、B、C、D四个选项均可引导状语从句，但用法不同。since和because常引导原因状语从句，意为因为，由于；同时，since还可以引导时间状语从句，意为自从；unless常引导条件状语从句，意为除非，若不；until引导时间状语从句，且常在句中构成not…until…结构，意为直到……才……。根据句意，选D

5.DDmethod:方法，方式，一般与of搭配；function:功能，作用，职责，一般与of搭配；decision：决定，抉择，一般与介词on,about搭配；solution：解决办法，一般与介词to搭配。故本题选D

6.A——你喜欢我给你的那本书吗?

——在我看过的所有小说里，我最喜欢这一本。

［考点］词义辨析

【精析】A

根据句子意思及结构判断，此处应包含三个或三个以上的比较对象。ofall表示一种范围，意为在所有的……中（all指三个或三个以上）；allof意为实足，不少于；forall常用于习惯搭配，foralloneknows意为据……所知；fromall无此搭配。故选A

7.BB句意：周围有这样的噪音，完全无法工作。词义辨析。especially:特别，尤其；absolutely:完全地，绝对地；unreasonably:不合理地；unusually:非常，异乎寻常地。absolutelyimpossible表示绝对不可能

8.B因为销售额下降，商店不得不解雇大量员工。

［考点］词义辨析

【精析】Blayout：布置，展开；layoff：解雇，停止工作；layaside：把……放在一边，积蓄（金钱等）；laydown：放下，制定。根据句意可知，选B

9.B［翻译］在这家商店你付现金或刷信用卡都无所谓。

［考点］名词性从句

【精析】B本题考查whether…or…引导的主语从句的用法。由从句中的or可知应选择whether构成whether…or…结构，表示选择

10.C——打扰一下，女士，这附近有邮局吗？

——一直往前走，在第一个十字路口向右拐，然后你就会看到一个邮局。

［考点］情景对话

【精析】C本题考查的是日常交际用语。向不熟悉的人打听情况或提出请求时，一般用excuseme，其实质作用是引人注意，意为请问，劳驾，对不起，打扰一下。故选C

11.A汤姆将一堆文件从桌子上拿开，给新电脑腾出地方。

［考点］词语搭配

【精析】Amakeroomfor为固定搭配，意为给……腾出地方，让位于……。故选A

12.C应该用一些东西把你的包填满。

［考点］词语搭配

【精析】Cfillsth.withsth.为固定搭配，意为用……填充……，使……充满……。故选C

13.D他刚坐下来吃午饭就听见有人敲门。

［考点］固定用法

【精析】Dnosooner…than是固定搭配，意为一……就……；而hardly多与when搭配使用。故选D

14.D在这个地区只有两个活火山。

［考点］限定词词序

【精析】J多个形容词作定语修饰同一个名词时的排列顺序是固定的，可记为以下口诀：限定描绘大长高，形状年龄和新老；颜色国籍出材料，作用类别往后靠。副词修饰基数词时,一般置于被修饰的数词之前。only是副词，two是基数词，active为描述性形容词。句中的only是修饰two的，应放在其前面；而two又是限定词，应放在描述性形容词前面。故选J

15.DD句意：他昨天早上办理了入住手续，将会停留3天。词义辨析。checkup:检查，核实；checkon:核实，检查；checkout:检验，结账离开；checkin:（在旅馆、机场等）登记，报到

16.A我们请教了约翰和杰瑞，但是他们都没能给出一个满意的解释。

［考点］词义辨析

【精析】Aneither：两者都不；either：（两者中的）任何一个；both：两者都；nor：也不，也不是。根据句意可知，选A

17.D这所学校有四十位教师，其中十位是男教师。

［考点］固定用法

【精析】Dman和woman可用在名词的前面作定语，这种用法中，man和woman的形式要由它后面的名词来决定。后面的名词是单数时，man和woman就用单数；后面的名词是复数时，man和woman就用复数。故选D

18.A我每个月只挣100美元，而你每月却能挣400美元。

［考点］状语从句

【精析】A根据句意可知，逗号前后部分表示对比关系，所以从句应用while（然而）引导。when：当……时；as：虽然，当……时；though：尽管。故选A

19.D我们刚一到达山顶，就都坐下休息了。

［考点］词语搭配

【精析】Dnosooner…than…为固定搭配，意为一……就，刚……就。故选D。表示一……就……的搭配还有hardly/scarcely…when…,从句常用一般过去时，此时主句应用过去完成时。另外，当hardly，scarcely，nosooner位于句首时，句子常用部分倒装结构，即将助动词、情态动词或be动词提至主语之前

20.A句意：我记得离开房间时把门锁上了。本题考查非谓语动词。rememberdoingsth.意为记得做过了……，remembertodosth.意为记得去做某事（还未做）。根据句意，可知A为正确选项

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.A

25.A

26.B由答句Yeah.Iplayedontheschoolteamstartingfrommyfreshmanyear.（是的，我从高一开始就在校队打球了。）可知，空处应是女生问男生是否在校队打过球，所以只有选项BDidyouplayforyourhighschoolteam?（你为高中校队打过球吗？）符合语境

27.A

28.D

29.B

30.A

31.D

32.A

33.11.G12.D13.A14.C15.F

34.Nomatterwhatmayhappen,Iwillnevergiveup

35.ViolentprogrammesonTVmayhaveabadinfluenceonchildren

36.Youwillgrowwiserasyougrowolder

37.当被问及当今最大的问题时，许多人说是严重的能源危机，他们担心人类不久会用完石油、食物短缺。但是其他人则持乐观的观点：他们将这种问题看作是经济发展的必然结果，并且认为只有随着经济、技术的进一步发展，这个问题才能得以解决

38.这个图表使我们能更加清楚地了解当今学生们的课余活动情况

39.真可惜，我应该在学校而不是躺在医院里

40.B指定的书目应译为therequiredbooks。因require与thebooks为逻辑上的动宾关系，所以作定语时应用其过去分词形式，故排除A和C项。在find+it+形容词+动词不定式结构中，it为形式主语，真正的主语为后面的不定式；该形式等同于findthat+itis/was+形容词+动词不定式，故排除D项。故选B

41.他设法把这些乘客及时送到了机场

42.Icouldn'thelpfeelingalittlebitjealouswhenshewaspromotedtosalesmanager

43.政府从非贫困人群中征税并补助穷人。这些补助穷人的款项被称为救济金。【精析】本题考查意义相关的两个句子的译法。前一句中有两个由and连接的并列谓语成分collects与gives，collecttaxesfrom意为从……中征税，givemoneytosb.意为补助某人；后一句中Thesepaymentstothepoor为主语，payment意为款项，welfare意为救济金，若此词不认识，可从前一句中推导出来

44.C推理判断题。由文章第三段中Chokweandhisfriendsdeterminedthatfocusingonthe10busieststreetsinJacksonwouldgivethemalargeenoughsamplesizetotesttheprototype.可推断出APP应该是Chokwe和他的朋友们共同研发的，因此A不正确；由文章最后一段第一句theappisnotyetavailableforsale，…，可推断出选项B不正确；由文章第二句itworksbyusingthecity’s311callsystem，可知选项D也不正确。故可用排除法确定选C

45.AA词语理解题。由题干可定位至第二段倒数第二句Oftenthesecostscanbemetfromprofitsearnedinotherpartsofthebusinessorfromreservesbuiltupfromprofitsearnedinpastyears.联系上下文并分析语义可知，reserves在此处意为储蓄。故选A

46.DD事实细节题。根据文章第三段前四句Youngpeopleoftenirritatetheirparentswiththeirchoices…cutofffromtheadultworldintowhichtheyhavenotyetbeenacceptedSotheycreateacultureandsocietyoftheiro