国开电大本科《人文英语3》机考第三大题阅读选择题库

国开电大本科《人文英语3》期末机考题库

第三大做阅禳理解送乔殿说明：资料整理于2023年2月，适用于2023年2月底3月初期末机考考试。AoiAclasswithhundredsoreventhousandsofstudentsmightsoundlikeateacher'sworstnightmare.ButabigideainhighereducationthesedaysisMassiveOpenOnlineCourses,orMOOCs.Someuniversitiesofferfrcc,non-crcditMOOCsavailabletoanyoneintheworld.Otherschargeforcoursesandprovidecredits,Theideaisstilldeveloping.TheMassachusettsInstituteofTechnologystarteditsfirstMOOCin20I2.Thcschoolplanstooffermanyfrce,non-crcditcoursesthroughaprojectcalledMITx.ManyChineseuniversitiesarebeginningtoofferfreeMOOCsnowtoo.Nowadays,MOOCsalmostcovereverytopic,likecomputerscience,technology,mechanics,engineering,languages,etc.Generallyspeaking,therearenoformaleducationrequirementsforthesefreeonlinecourses.Studentswatchshortvideos.Thenjheytakeinformal,ungradedquizzesafterthevideoseachweekforcertainweeks.Quizzesarepartofthelectureprogramtokeepstudentsengagedandkeepthemthinking,forstudentstobeabletocheckthattheyunderstoodwhatwascovered.Theycanrepeatedlywatchthevideosandtakethequizzeswhenevertheywant.Studentsreceivehomework.Theycanjoinonlinegroupstoexchangequestionsandanswersaboutthecourses.Theteachersholdvirtualofficehourstoanswerquestionsthatthestudentshaveposted.Theyalsopresenttheirownquestionsandobservations.Somesupportersclaimedthattherearcthingsthatwccandobetterintheonlineformat.Wccancertainlydeliverhigh-qualityeducationtomanystudentsatmuchlowercost.21.starteditsfirstMOOCin2012.A.ThcMassachusettsInstituteofTechnologyB.HarvardUniversityC.AChineseuniversity［答案］A.Whichisnottrueaboutthefreeonlinecourses?A.Studentscanwatchshortvideos.B.Studentsmayasktheteacherssomequestions.C.Studentsmusttakegradedquizzes.［答案］C.Theycanjoinonlinegroups.A.todiscussthequizzesB.toexchangequestionsandanswersC.topresenttheirobservations［答案IB.Theteachersholdtoanswerquestionsthatthestudentshaveposted.A.virtualofficehoursB.faceto-facemeetingsC.regularseminars［答案］A.Whatistheattitudeofthewritertoonlinecourses?A.Neutral.B.Negative.C.Positive.andotherinformationtheycouldusetostealfundsorstealyouridentity.Helpyourchildrenchoosethewebsitestheygoto.SetrulesandlimitsforyourchildrentousetheInternet.Usesoftwarethatblocksoutcertaininappropriatewebsitesincaseyoucan'tkeepaneyeonthemallthetime.TalkwithyourchildrenaboutInternetcrimes.Tellchildrentotalktoyouaboutanythingthathappensinappropriatetothemonline.Usesecuredwebsiteswhenpurchasingitemsonlineandgivingcreditcardnumbers.Whenyouaresuspiciousofthewebsite,checkitoutbeforeyoupayanymoney.ReportsuspectedInternetcrimes.YoucancontactyourlocalpoliceofficetoreportInternetcrimesandtheywillsendaspecialagenttolookintothematter..Whatisthemainideaofthistext?A.TheInternethasbeenacommonpartofourdailylife.B.IdeastoprotectyourselfandyourfamilyfrombecomingavictimofInternetcrimes.C.SuspectedInternetcrimesreport.［答案］B.HowmanyideasarementionedtoprotectyourselfandyourfamilyfrombecomingavictimofInternetcrimes?A.6B.7C.8［答案］A.WhichofthefollowingstatementsisNOTtrueaccordingtothetext?A.Childrenareveryeasytobepotentialonlinevictims.B.Anti-spywaremayhelphackersgetinformationsuchaspasswordstobankaccounts.C.Ifyoudon'thavetimetokeepaneye,youmayusesomesoftwaretostopcertaininappropriatewebsites.［答案］B.Whichofthefollowingstatementsistrueaccordingtothetext?A.ItisuselesstotalkwithyourchildrenaboutInternetcrimesforitmaynothappentothematall.B.Turningoffyourfirewallwillpreventhackersfromgettinginformation.C.IfyoufindsuspectedInternetcrimes,youcancontactyourlocalpoliceoffice.［答案］C.Usewebsiteswhenpurchasingitemsonlineandgivingcreditcardnumbers.A.suspiciousB.suspectedC.secured［答案］CTOIThreeKindsofGoalsTherearethreekindsofgoals:short-term,medium-rangeandlong-termgoals.Short-termgoalsarethosethatusuallydealwithcurrentactivities,whichwecanapplyonadailybasis.Suchgoalscanbeachievedinaweekorless,ortwoweeks,orpossibly,monthsjtshouldberememberedthatjustasabuildingisnostrongerthanitsfoundation,long-termgoalscannotamounttoverymuchwithouttheachievementofsolidshort-termgoals.Uponcompletingourshort-termgoals,weshoulddatetheoccasionandthenaddnewshort-termgoalsthatwillbuildonthosethathavebeencompleted.Theintermediategoalsbuildonthefoundationoftheshort-termgoals,Theymightdealwithjustonetermofschoolortheentireschoolyear,ortheycouldevenextendforseveralyears.Anytimeyoumoveastepatatime,youshouldneverallowyourselftobecomediscouragedoroverwhelmed.Asyoucompleteeachstep,youwillenforcethebeliefinyourabilitytogrowandsucceed.Andasyourlistofcompletiondatesgrow,yourmotivationanddesirewillincrease.Long-termgoalsmayberelatedtoourdreamsofthefuture,Theymightcoverfiveyearsormore.Lifeisnotastaticthing.Weshouldneverallowalong-tenngoaltolimitusorourcourseofaction.21.Ourlong-termgoalsmeanalot.A.ifwecannotreachsolidshort-termgoalsB.ifwecompletetheshort-termgoalsfirstC.ifwehavedreamsofthefuture［答案］B.Newshort-termgoalsarebuiltupon.A.thegoalsthathavebeencompletedB.yourachievementinaweekC.currentactivities［答案］A.Whenwecompleteeachstepofourgoals,.A.wewillwinfinalsuccessB.weareoverwhelmedC.wewillbuildupourconfidencetoachievesuccess［答案］C.Whatisthemainideaofthispassage?A.Lifeisadynamicthing.B.Weshouldsetuplong-termgoals.C.Differentkindsofgoalsinlife.［答案］C.Whichofthefollowingstatementsiswrongaccordingtothepassage?A.Lifeisastaticthing,thusneverallowingalong-termgoaltolimitus.B.Thelong-termgoalscannotamounttoverymuchwithoutachievingshort-termgoals,C.Theintermediategoalsbuildonthefoundationoftheshort-termgoals.喀案］AT02StepstoPreventInternetCrimesTheInternethasbeenacommonpartofourdailylife.AsmillionsofpeoplehaveaccesstotheInternet,criminalslookforpotentialvictimsonline.Childrenareespeciallyvulnerabletoonlinepredators.Criminalsmaylurethemintoinappropriatechatroomsoraskthemtogooul,whichmaydothemgreatharm.HereareafewideastoprotectyourselfandyourfamilyfrombecomingavictimofInternetcrimes.Installanti-spywareandantivirussoftware.Anti-spywarehelpspreventspywarefrombeingused.Installingantivirussoftwarehelpspreventyourcomputerfrombeinginfectedwithavirus.Turnonyourfirewall.Thishelpspreventhackersfromgettinginformationsuchaspasswordstobankaccountsandotherinformationtheycouldusetostealfundsorstealyouridentity.Helpyourchildrenchoosethewebsitestheygoto.SetrulesandlimitsforyourchildrentousetheInternet.Usesoftwarethatblocksoutcertaininappropriatewebsitesincaseyoucan'tkeepaneyeonthemallthetime.TalkwithyourchildrenaboutInternetcrimes.Tellchildrentotalktoyouaboutanythingthathappensinappropriatetothemonline.Usesecuredwebsiteswhenpurchasingitemsonlineandgivingcreditcardnumbers.Whenyouaresuspiciousofthewebsite,checkitoutbeforeyoupayanymoney.ReportsuspectedInternetcrimes.YoucancontactyourlocalpoliceofficetoreportInternetcrimesandtheywillsendaspecialagenttolookintothematter..Whatisthemainideaofthistext?A.TheInternethasbeenacommonpartofourdailylife.B.IdeastoprotectyourselfandyourfamilyfrombecomingavictimofInternetcrimes.C.SuspectedInternetcrimesreport.［答案］B.HowmanyideasarementionedtoprotectyourselfandyourfamilyfrombecomingavictimofInternetcrimes?A.6B.7C.8［答案］A.WhichofthefollowingstatementsisNOTtrueaccordingtothetext?A.Childrenareveryeasytobepotentialonlinevictims.B.Anti-spywaremayhelphackersgetinformationsuchaspasswordstobankaccounts.C.Ifyoudon'thavetimetokeepaneye,youmayusesomesoftwaretostopcertaininappropriatewebsites.［答案］B.Whichofthefollowingstatementsistrueaccordingtothetext?A.ItisuselesstotalkwithyourchildrenaboutInternetcrimesforitmaynothappentothematall.B.Turningoffyourfirewallwillpreventhackersfromgettinginformation.C.IfyoufindsuspectedInternetcrimes,youcancontactyourlocalpoliceoffice.［答案］C.Usewebsiteswhenpurchasingitemsonlineandgivingcreditcardnumbers.A.suspiciousB.suspectedC.secured［答案］CT03DemandforElderlyCareServicesinChinaRisingRapidlyThenumberofelderlypeopleagedabove60increased.DemandforelderlycareservicesinChinawillcontinuetoriseduetotheincreasingagingpopulation.Thenumberofelderlypeopleagedabove60wasover200millionin2012,andwillbe300millionin2025and400millionin2034,accordingtoexperts.ItwillbeatoughchallengeforChinatodealwith,duetotheincreasingratesofurbanizationandadecreasingbirthrate.TheChinesepeoplewillbefacingabigchallengeifwedonothaveenoughmoneywhenwegetolder.TheUnitedNationsdefinesanagingsocietyasonethathas10percentofitspopulationatorabovetheageof60.Whenmostdevelopedcountrieswereclassedasanagingsociety,theirgrossdomesticproduct(GDP)percapitastoodatbetween5,000to10,000U.S.dollarsorabove.However,Chinabecameanagingsocietyin2001,anditsGDPpercapitawasonly1,000was6,000U.S.dollarsin2O12.China'seconomicfoundationforanelderlysocietyisfragile.OnSept.13.2013,theStateCouncilissuedaguidelinetospeedudthedevelopmentofChina'selderlycareservices,hopingtocompleteasocialcarenetworkforitselderlyby.Whatdoestheword"decreasing"inparagraph2mean?A.Itmeansufalling,\B.Itmeans“rising”.C.Itmeans“peaking”.［答案］A.WhatdoesGDPstandsfor?A.GovernmentDocumentPublishingService.B.Grossdomesticproduct.C.Generaldomesticproduct.［答案］B.WhatwasChina'sGDPpercapitain2012?A.Itwas1,000U.S.dollars.B.Itwas6,000U.S.dollars.C.Itwas10,000U.S.dollars.［答案］B.WhyisChina'seconomicfoundationforanelderlysocietyfragile?A.BecauseofitsincreasingagingpopulationanditslowGDPpercapita.B.BecausewhenChinawasclassedasanagingsociety,ourgrossdomesticproduct(GDP)percapitaishigh.C.BecauseofitsdecreasingagingpopulationanditshighGDPpercapita.［答案］A.Thepassageimpliesthat.A.ChinesegovernmentcandonothingtoclwiththechallengeoftheincreasingagingpopulationB.Chinesepeopledon'tneedenoughmoneywhentheygetolderC.theChinesesocialcarenetworkisexpectedtobecompletedinthenearfuture［答案］CWOlMakingYourHomeaSaferPlaceWealltendtothinkthatwearesafenourhomesbutunfortunately,manyhomesarenotassafeastheyaresupposedtobe.Itisimpossibletomakeyourhome1()()%burglar-proofbuttherearewaystoimproveyourhomesafety.Alwayslockthedoorandwindowswhenyougooutforworkorevenifyouareinsidethehouse.Theburglarscantakeadvantageoftheopportunityinaminute..Besuspiciousofstrangers.Youcanneverknowwhoispretendingtoconductaresearchorwhoisusingitasadisguisetoseeifyourhomeisworthbreakingin.Neverleavevaluablesorcashinvisibleplaces.Hidethemoutofsightbecausetheymayattractburglars.Donotleavethedoorkeyunderplanters,doormatsorsimilarhidingplaces.Theburglarsknowexactlywheretolookforit.Teachyourchildrennottoopenthedoororanswerthephonewhentheyarehomealone.Althoughitisbettertomakeanimpressionthatyourhouseisnotempty,childrenmayunintentionallyrevealtoomuch,forexample,whenthehomeisempty.Considerinstallinganalarmsystem.Aloudsoundalarmusuallydrivestheburglarsawaybeforetheycanstealanythingfromyourhome.Makesureyouhavegoodlightingoutsideduringthenight.Well-lithomesaredeterringtheburglarsbecausetheyincreasetheriskofbeingnoticedwhilestickingaroundthehouseortryingtobreakin..Whatisthetopicdiscussedinthetext?A.Besuspiciousofstrangers.B.Waystokeepyourhomesafe.C.Howtokeepyourvaluablesorcashsafe.［答案］B.Whichstatementistrueaccordingtothetext?A.Itisnotnecessarytolockthedoorandwindowswhenyouareinsidethehouse.B.Itiseasyforyoutorecognizewhoisgoingtobreakinyourhome.C.Hidethevaluablesorcashoutofsightbecausetheymayattractburglars.［答案］C.WhichstatementisNOTtrueaccordingtothetext?A.Itisveryeasyfortheburglarstofindthedoorkeyunderplantersordoormats.B.Installinganalarmsystemmaydrivetheburglarsawaybeforetheystealanythingfromyourhome.C.Well-lithomesmayhelptheburglarstobreakintothehouse.［答案］C24.Bysayingt4Bcsuspiciousofstrangcrs5,inPara.3,thewritermeans.A.nevertrustingstrangersB.keepingthestrangersawayfromusC.catchingthesuspectedstrangers［答案］A25/'Deterringtheburglars^inthelastparagraphmeans.A.makingtheburglarsnotwanttodosomethingbadB.helpingtheburglarsbreakintothehouseC.encouragingtheburglarstorunaway［答案］A［答案］cA02Althoughthey'restillthelovelyyoungkittenorpupinourminds,yourpetsneedextracareastheyreachtheirsenioryears.Here'sourlistofsuggestionstokeepthemhappyandhealthyforaslongaspossible.FnodieKeepingyourpet'sdiethealthyandnutritious（有营养的）isveryimportantatanystageoftheirlife,butastheybecomeold,theyneedadifferentsetofvitaminsandminerals.Differentsizesandbreedsofpetswillhavedifferentneeds,soit'sworthaquickchatwithyourvettodiscoverwhattheywouldrecommend.GymmembershipAlthoughtheymayseemtiredandslowforoutdooractivities,thisdoesn'tmeantheyshouldn'tkeepexerciseanymore.Youdon'thaveindragthemonal（）-mileuphillhike,butcocnurageyourpettogetoutintothefreshair.Thesightsandsmellsshouldinspiretheirnaturalurgetotrotaboutandexploreagain.iftheyYelazy,trysmallindoorgamesandioysthatwillkeeptheirmindactive.Fitnotfatifyou'refeedingyourpethealthyfoodsinappropriatesizedporlions（分量）andmakingsurethey'regettingenoughexercise,youshouldn'thaveanoverweightfriendatyourside.Hnwcvcr,ifyoustillthinktheyneedtoloseafewpounds,youcandiscusswithyourvethowtohelpthemloseweightandkeepahealthyweight.ThedreadedvetsNotmanypeopleenjoyatriptothedoetorsandit'scertainlythesameforyourpet.Butregularchecksatthevetscanpreventminorhealthissuesfromgettingmoreandmoreserinus,Olderpetsshouldbetakentothevetatleastonceeverysixmonths.Onyournextvisit,askyourvetwhatcommonissuesusuallyaffecttheirparticularbreed（种类）suchasarthritis（关节炎）ordiabeles（月巴胖症）.Youcanthenbemorecarefulwhentakingcareofthem.21.Whatisthemaintopicofthearticle?A.Howtochooseapetatthepetshop.B.Sometipsoflookingafteroldpets.C.Differencesbetweenkittensandpuppies.［答案］B.Asyourpetsgetolder,thevitaminsandmineralstheyneedare.A.thesameastheywerefedinthepastB.lessthenthosewhentheyareyoungC.differentfromthosetheyusedtohave［答案］C.WhichisNOTTRUEaccordingtothearticle?.A.OIdpetsshouldn'tkeepexerciseanymore.B.Freshairwillinspireoldpetsnaturalurge.C.Ifoldpetsarelazy,justleavethemstillathome.［答案］B24.Accordingtothearticle,youcandiscusswithhowtohelpyouragedpetskeepfitbutnotfat.A.yourvetB.yourkidsC.yourfriends［答案］A25.01derpetsshouldgoforregularchecksalleastonce.A.everyhalfayearB.everyyearC.everymonth［答案］ADOIDemandforElderlyCareServicesinChinaRisingRapidlyThenumberofelderlypeopleagedabove60increased.DemandforelderlycareservicesinChinawillcontinuetoriseduetotheincreasingagingpopulation.Thenumberofelderlypeopleagedabove60wasover200millionin2012,andwillbe300millionin2025and400millionin2034,accordingtoexperts.ItwillbeatoughchallengeforChinatodealwithxluetotheincreasingratesofurbanizationandadecreasingbirthrate.TheChinesepeoplewillbefacingabigchallengeifwedonothaveenoughmoneywhenwegetolder.TheUnitedNationsdefinesanagingsocietyasonethathas10percentofitspopulationatorabovetheageof60.Whenmostdevelopedcountrieswereclassedasanagingsociety,theirgrossdomesticproduct(GDP)percapitastoodatbetween5,000to10,000U.S.dollarsorabove.However,Chinabecameanagingsocietyin2001,anditsGDPpercapitawasonly1,000was6,000U.S.dollarsin2O12.China'seconomicfoundationforanelderlysocietyisfragile.OnSept.13.2013,theStateCouncilissuedaguidelinetospeedudthedevelopmentofChina'selderlycareservices,hopingtocompleteasocialcarenetworkforitselderlyby.Whatdoestheword"decreasing"inparagraph2mean?A.Itmeans”回ling”.B.Itmeans“rising”.C.Itmeans“peaking”.［答案］A.WhatdoesGDPstandsfor?A.GovernmentDocumentPublishingService.B.Grossdomesticproduct.C.Generaldomesticproduct.［答案］B.WhatwasChina'sGDPpercapitain2()12?A.Itwas1,000U.S.dollars.B.ltwas6,000U.S.dollars.C.Itwas10,000U.S.dollars.［答案IB.WhyisChina'seconomicfoundationforanelderlysocietyfragile?A.BecauseofitsincreasingagingpopulationanditslowGDPpercapita.B.BecausewhenChinawasclassedasanagingsociety,ourgrossdomesticproduct(GDP)percapitaishigh.C.BecauseofitsdecreasingagingpopulationanditshighGDPpercapita.［答案］A.Thepassageimpliesthat.A.ChinesegovernmentcandonothingtoclwiththechallengeoftheincreasingagingpopulationB.Chinesepeopledon'tneedenoughmoneywhentheygetolderC.theChinesesocialcarenetworkisexpectedtobecompletedinthenearfuture［答案］C101IwanttotranslatetheWebintoeverymajorlanguage:everywebpage,everyvideo,and,yes,evenJustinBieber'stweets.Nowadays,mostoftheWebisinaccessible(不能接触的)tomostpeopleintheworldbecauseitscontentsplitsupintohundredsoflanguageswithover5()%ofitinEnglish.Thisproblemispressing,nowmorethanever,wilhmillionsofpeoplefromChina,Russia,LatinAmericaandotherquicklydevelopingregionsenteringtheWeb.Therearecertainlysystems(likeGoogleTranslate)thatareimprovingeverydayattranslatingthegistofthingswritteninotherlanguagesthanEnglish.Unfortunately,theyarenotyetaccurateenough:evenwhenwhattheyspitoutisintelligible(智能的),it'ssobadlywrittenthatpeoplecan'treadmorethanafewlinesbeforegettingaheadache.ThisiswhyanewprojectcalledDuolingoisintroducedhere.Duolingoaimsalbreakingthelanguagebarrier,andthusmakingtheWebtruly“worldwide.”TheideabehindDuolingoistokilltwobirdswithonestonebysolvingbothoftheseproblemssimultaneously.ltisaccomplishedbytransforminglanguagetranslationintosomethingthatanyonecando-notjustbilinguals-andthatmillionsofpeoplewanttodo:learningaforeignlanguage.ltisestimatedthatoveronebillionpeopleworldwidearelearningaforeignlanguage,withmillionsdoingsousingcomputerprograms.WithDuolingo,peoplelearnandtranslateaforeignlanguageatthesametime.WhenyoulearnonDuolingo,thewebsitegivesyouexercisessetspecificallyforyouthatteachyoueveryaspectofthenewlanguage.Youmaybeaskedtotranslateasentence,topronounceorlistentoaphrase,ortodescribewhatyouseeinanimage.Inthisway,Duolingoproducestranslationsthatareasaccurateasthosefromprofessionallanguagetranslators..Whatdoestheauthorwanttodo?A.Businesscommunication.B.OnlineTranslation.C.Door-to-doorsales.［答案］B.Accordingtothearticle,mostpeopleintheworldcan'treceivemostoftheinformationontheWebduetotheproblemof.A.differentlanguagesB.socialconflictsC.governmentaldisagreement［答案］A.WhichofthefollowingisNOTmentionedas.3problemofmanytranslatingsystems?A.Theyarenotaccurateenough.B.Theydon'tworkeveryday.C.Thetranslationsarebadlywritten.［答案］B.Tokilltwobirdswithonestonemeansto.A.spendtimeandmoneymakingsuccessB.dothingswithoutconsideringitsresultsC.Solvebothproblemswithonlyonemove［答案］C.WhatcanyoubeaskedtodotowhileusingDuolingo?A.Tosharetheproductwithothers.B.lbpayfortheexercisesyoulearn.C.Todescribetheimagethatyousee.［答案］cMoiMakingYourHomeaSaferPlaceWealltendtothinkthatwearesafenourhomesbutunfortunately,manyhomesarenotassafeastheyaresupposedtobe.Itisimpossibletomakeyourhome1()()%burglar-proofbuttherearewaystoimproveyourhomesafety.Alwayslockthedoorandwindowswhenyougooutforworkorevenifyouareinsidethehouse.Theburglarscantakeadvantageoftheopportunityinaminute..Besuspiciousofstrangers.Youcanneverknowwhoispretendingtoconductaresearchorwhoisusingitasadisguisetoseeifyourhomeisworthbreakingin.Neverleavevaluablesorcashinvisibleplaces.Hidethemoutofsightbecausetheymayattractburglars.Donotleavethedoorkeyunderplanters,doormatsorsimilarhidingplaces.Theburglarsknowexactlywheretolookforit.Teachyourchildrennottoopenthedoororanswerthephonewhentheyarehomealone.Althoughitisbettertomakeanimpressionthatyourhouseisnotempty,childrenmayunintentionallyrevealloomuch,forexample,whenthehomeisempty.Considerinstallinganalarmsystem.Aloudsoundalarmusuallydrivestheburglarsawaybeforetheycanstealanythingfromyourhome.Makesureyouhavegoodlightingoutsideduringthenight.Well-lithomesaredeterringtheburglarsbecausetheyincreasetheriskofbeingnoticedwhilestickingaroundthehouseortryingtobreakin..Whatisthetopicdiscussedinthetext?A.Besuspiciousofstrangers.B.Waystokeepyourhomesafe.C.Howtokeepyourvaluablesorcashsafe.［答案］B.Whichstatementistrueaccordingtothetext?A.Itisnotnecessarytolockthedoorandwindowswhenyouareinsidethehouse.B.Itiseasyforyoutorecognizewhoisgoingtobreakinyourhome.C.Hidcthevaluablesorcashoutofsightbecausetheymayattractburglars.［答案］C.WhichstatementisNOTtrueaccordingtothetext?A.Itisveryeasyfortheburglarstofindthedoorkeyunderplantersordoormats.B.Installinganalarmsystemmaydrivetheburglarsawaybeforetheystealanythingfromyourhome.C.Well-lithomesmayhelptheburglarstobreakintothehouse.［答案］C24.Bysaying4tBesuspiciousofstrangers^inPara.3,thewritermeans.A.nevertrustingstrangersB.keepingthestrangersawayfromusC.catchingthesuspectedstrangers［答案］A25."Deterringtheburglars^inthelastparagraphmeans.A.makingtheburglarsnotwanttodosomethingbadB.helpingtheburglarsbreakintothehouseC.encouragingtheburglarstorunaway［答案］A-,M02Manypeoplethoughtbabieswerenotabletolearnthingsuntiliheywerefiveorsixmonthsold.Butdoctorsnowsaybabiescandothatontheirfirstdayoflife.Ababywillsmileifhisorhermotherdoessomethingthebabylikes.Ababylearnstogetthebestcarebysmilingtopleasehermotherorothercaregivers.Thisiswhenbabieslearntoconnectand"talk”withotherpeople.Babiesreallytalkwithcaregiversbylearningsomelanguageskillsinthefirstthreeyearswhentheplaceisrichwithsoundsandsights.Scientistssaychildrenshouldhearthespeechandlanguageofotherpeopleagainandagain.Thefirstsignsofcommunicationhappenduringthefirstfewdaysoflife,whenababylearnsthatcryingwillbringfoodandattention.Researchshowsthatmostchildrenrecognizethegeneralsoundsoftheirnativelanguagebysixmonthsofage.Bythattime,ababyusuallybeginstomakesounds.Bytheendoftheirfirstyear,mostchildrenareabletosayafewsimplewords,althoughtheymaynotunderstandthemeaningofthewords.By18monthsofage,mostchildrenareabletomakesimplesentences.Byagesthree,fourandfive,thenumberofwordsachildcanunderstandquicklyincreases.ltisattheseagesthatchildrenbegintounderstandtherulesoflanguage.21.Whendobabiesbegintolearnaccordingtodoctors?A.Rightaftertheyareborn.B.Notuntiltheyarefivemonthsold.C.Whentheyaresixmonthsold.［答案］A22.Babieswillsimilewhen.A.theyarewetorhungryB.theywanttogetthebestcareC.theywanttotalktoothers［答案］B23.Whatdomostchildrenbegintodofromagethreeorolder?A.Makesounds.B.Makesimplesentences.C.Understandlanguagerules.［答案］C24.1fchildrencannothearthespeechandlanguageofotherpeopleagainandagaininthefirstthreeyears,.A.theywillmisstherighttimeforlanguagelearningB.theycanstilllearnlanguagesastheothersC.itwillnotcauseanyeffectonthem［答案］A25.Whatwouldbethebesttitleforthepassage?A.TheLanguageofBabies.B.WhenDoBabiesLearntoTalk.C.TheRolesofCryandSmile.［答案］CM03MostCOUpleSwhogetmarriedordecidetolivetogethergenerallyplantohavechildren.Severalyearsago,peoplethoughtthathavingbigfamilieswascommonandthiswasseenasanadvantage.Thatwasmainlybecausechildrenbeganworkingatanearlyagetohelpprovideforthefamily.Butwiththechangingtimesandwiththecostoflivinggettinghighereverysingleycanhavingabigfamilyisnolongerconsideredtobeapracticaloption.Infact,morecouplesconsiderthattheyhaveonlyonechildandsomedonothaveanydesiretobecomeparentsatall.AccordingtotheAustralianInstituteofFamilyStudies,by1986,womenaged40to44years,wereconsiderablymorelikelytohavegivenbirthtotwochildrenthanthreechildren(36%vs.27%)orfourormorechildren(19%).However,takentogether,womenwerestillmorelikelytohavehadthreeormorechildrenthantohavehadtwochildren(46%vs.36%).Inrecentyears,womenweremorelikelytohavehadtwochildrenthanthreeormorechildren-atrendthatwasmostmarkedinthemostrecentperiod(38%vs.25%in1996;38%vs.22%in2006).Thesedays,mostfamiliesinAustraliahavetwochildren.ButthenumberofwomenwhohadGIVENBIRTHTOasinglechildINCREASEDPROGRESSIVELYfromonly8%in1981to13%in2006.TheU.S.CensusBureaustatesthatthereareapproximately14milliononlychildreninAmericatoday.ThisCOMPRISES20%OFthechildren'spopulationCOMPAREDTOonly10%aroundfiftyyearsago.1.Severalyearsago,peoplethoughtthathavingbigfamilieswas.A.uncommonandthiswasseenasanadvantageB.commonandthiswasseenasadisadvantageC.commonandthiswasseenasanadvantage［答案］C2.By1