2022年中国人民警察大学自考英语（二）练习题汇总（附答案解析）

备注:本套试卷附有答案解析,答案解析字体为白色,预览无法观看，如需观看试题的答案解析，请下载试卷CTRL+A选中全部文字，然后将答案字体调整为黑色即可。2022年中国人民警察大学自考英语（二）练习题汇总（附答案解析）第1题【单选题】【填句补文】Mexico'scurrentlackoffundsisalsopartlyduetooil.Thecountryhasrichoilfieldsandafewyearsago,whenoilwasexpensive,MexicowassellinglargequantitiesofoiltotheUSAandearningalotofmoney..However,thepriceofoilthendropped,andMexicohasbeenleftowingenormoussumsofmoneyandwithnotenoughincomefromoilsalestopaybacktheloans.Butthoseruinsareindangerofbeingseriouslydamagedbypollution.Scientistsestimatethataboutonemillimeterofstoneiswornawayeverytwelveyears.C、Atothersthepaintedsurfacesinsidetemplesareliftingandflakingoffandthestoneisbeingeatenaway.D、Thegovernmentwasthereforeabletoborrowhugesumsofmoneyfrombanksaroundtheworld,thinkingtheywouldhavenoproblemrepayingtheirdebts.【正确答案】D第2题【单选题】【阅读判断】Norwich,thecapitalofthepartofBritainknownasEastAnglia,hasbeeninexistenceC>ManyfamiliesbeginMother'sDaywithbreakfastinbed.D、Mother'sDayfallsondifferentdaysindifferentthecountries.【正确答案】D第19题【单选题】Theirmotherisbusyreadyforwork.A、gotB、getsC、togetD、getting【正确答案】D第20题【单选题】【填句补文】Thetypicalpersonlivingaloneisneitheroldnorlonely..Themajorityofthesepeoplehavechosentolivealone.Theyarerespondingtodecreasingsocialpressuretogetmarriedandhaveafamily.A、Thisisadramaticchangefromtheextendedfamiliesofjustacoupleofgenerationsago.B、Thegrowingnumberofwomenwithgoodjobshasdonemuchtoincreasethenumberofpeoplelivingalone.C、There'smorepressuretogetmarriednowadays.D、Infact,aquarterofthe23millionsinglepeopleintheU.S.areundertheageof35.【正确答案】D第21题【单选题】【阅读理解】Oncethecharacteristicsforsurvivingsaltysoilareknown,FlowersandYeowilltrytobreedtheappropriategenesintoallmannersofcropsandplants.Landthathasbeenabandonedtonaturewillthenbeabletobloomagain,providingmuchneededfoodinthepoorercountriesoftheworld.Theattitudeoftheauthortowardstheresearchprojectis.positive.negative.suspicious.indifferent.【正确答案】A第22题【单选题】emorethecustomercomplained,andmoreunpleasantthemanagerbecame.A、theruderB、morerudeC、therudestD、therude【正确答案】A【填句补文】Weallhaveourowncomfortfoods.Interestingly,theymayvaryaccordingtomoodsandgender.Onestudyfoundthathappypeopleseemtowanttoeatthingslikepizza,whilesadpeopleprefericecreamandcookies.Researchersalsofoundthatguysseemtopreferhot,homemadecomfortmeals,likesteaksandcasseroles.Girlsgoforchocolateandicecream.Boredpeoplecravesalty,crunchythings,likechips.Emotionaleatingpatternscanbelearned.C、Don'tletemotionaleatingdisturbyourweight.D、Butemotionaleatingcanbelinkedtopositivefeelingstoo.【正确答案】A第24题【单选题】【阅读理解】Untilrecently,the"scienceofthefuture"wassupposedtobeelectronicsandartificialintelligence.Todayitseemsmoreandmorelikelythatthenextgreatbreakthroughsintechnologywillbebroughtthroughacombinationofthosetwoscienceswithorganicchemistryandgeneticengineering.Thiscombinationisthescienceofbiotechnology.Accordingtothepassage,thescienceofthefutureislikelytobe.A、electronicsB、biotechnologyC、geneticengineeringD、nucleartechnology【填句补文】Beesareflyinginsectscloselyrelatedtowaspsandants,andareknownfortheirroleinpollination（授粉）andforproducinghoneyandbeeswax.Thebest-knownbeespeciesistheEuropeanhoneybee,which,asitsnamesuggests,produceshoney,asdoafewothertypesofbee.A、Thereisonlyonequeeninahive.B、Everybeedoesajobwithoutbeingtold.C、Therearenearly20,000knownspeciesofbees.D、Beesdonotlikeiceandsnow.【正确答案】C第26题【单选题】【阅读理解】Youplaythelottery（彩票）eachdayandtherearetwooptions（选择）:eitheryouhitthejackpotandyourlifechangesgreatlyoryouloseandyouhavetostartitfromtheverybeginning.Onthecontrary,it'swellknownthatifyoudon'ttakerisks,youcan'twin,sothebestsolutionisalwaystothinkoverandoveragain,toseewhatyourdecisionscouldrepresentinyourfutureandonlyafterwardstomakeupyourmind.Whilemakingadecision,youareadvisedtoA、refertoyourexperienceB、thinktwicebeforeyouleapC、turntoparentsD、preparetotakearisk【正确答案】B第27题【单选题】【阅读理解】Iwassearchingforjusttherightwordtodescribethisbook;awordthatdescribessomethingthatisperhapssomewhatsad,butinagoodway.Icouldn'tfindquitetherightword,butIdoknowthefeeling.Thisbookdoesmakemefeelabitsad.Sadforthewaythatchildhoodpassessoquickly,sadfordaysthatgoby,fasterthanwe'dlikethemto.Butitalsomakesmefeelthesweetnessofthesethingsandhelpsmerememberthatchildhoodimagination,freedomandjoyarethingsthatwecancarrywithusstill,longafterourdaysaschildrenhavepassed.Whichofthefollowingistrueabouttheauthor'sfeelingofthebook?Itmakeshimfeelsadforhischildhoodissad.Itmakeshimfeelsadbecausehedidn'trememberhishappychildhood.Hecouldn'tdescribethebook,forhedoesn'tknowthefeeling.D、Herealizesthatchildhoodimagination,freedomandjoyarethingsthathecancarryevenwhenheisanadult.【正确答案】D【阅读判断】ElNinotendstodevelopbetweenAprilandJuneandreachesitspeakbetweenDecemberandFebruary.Thewarmingtendstolastbetween9and12monthsandoccurseverytwotosevenyears.lttakesabouteightmonthsforElNinotoreachitspeak.A、TrueB、FalseC、NotGiven【正确答案】A第29题【单选题】【阅读判断】Thefirstprincipleisthatpeoplearemorelikelytofollowsomeonewhoissimilartothemthansomeonewhoisnot.Wisemanagers,then,askpeerstohelpmaketheircases.Second,peoplearemorewillingtocooperatewiththosewhoarenotonlylikethembutwholikethem,aswell.Q:Peoplearemorelikelytocooperatewiththosewholikethem.A、TrueB、FalseC、NotGiven【正确答案】A第30题【单选题】[2008.10]ThePresidentwasamongthefirsttocongratulatethescientisthisnewdiscovery.A、atB、inC、aboutD、on第31题【单选题】［填句补文】Mother'sDayisaspecialdayforeveryone!Weusethisdaytohonorourmothersallovertheworld!ItisheldonthesecondSundayofMayinmanycountries,suchasAustralia,CanadaandtheUnitedStates.ItisheldexactlythreeweeksbeforeEasterSundayintheUnitedKingdom.Sundaysareusuallynon-schoolandnon-workingdaysinthesecountries.A>Shewantedtomemoryhermother,AnnJarvis.B、WhenistheearliestMother'sDaycelebrationManyfamiliesbeginMother'sDaywithbreakfastinbed.Mother/sDayfallsondifferentdaysindifferentthecountries.【正确答案】D第32题【单选题】【阅读理解】DuringworkTomalwaysthoughtofthegirlandfeltasifhehadmethersomewhere,buthecouldn'trememberwhen.Tomconcludedthatthegirlwasinlovewithhimandhewasveryexcited.Thisgirlmaybelookednotasbeautifulasthegirlhehaddatedtheotherday,butshehadagrand（豪华的）car.Shemustbeveryrich.Sohechosetolovethisgirl.Whenhisworkwasover,Tomcalledthegirlwhohaddatedhim.Hesaid,'"Afterseveraldays/thinking,IthinkIamnotsuitedforbeingyourboyfriend,soIhopeyouwillforgetme."WecanlearnfromthispassagethatTomA、wasverypoorB、didn'tlikethebiscuitsC、walkedtoworkeverymorningD、comparedthetwogirlscarefully【正确答案】D第33题【单选题】【填句补文】Thebasictoolsforaninterviewarepaperandtwoorthreewell-sharpenedpencils.Butkeepyournotebookorpaperoutofsightuntilyouneedit.There'snothinglesslikelytorelaxapersonthanthearrivalofsomeonewithanote-takingpad..Takeawhilejusttochat,judgingwhatsortofpersonyou'redealingwith,gettinghimorhertotrustyou.A、Thisfearisalmost100percentunnecessary.B、Comebackanotherday;itwillgobetter.C、Therestisinstinct,whichcanallbelearnedwithexperience.D、Bothofyouneedtimetogettoknoweachother.【正确答案】D第34题【单选题】【阅读理解】"Scientificconservatismsuggeststhatabiologicalexplanationshouldbethelastchoiceafterallnon-biologicalexplanationsareaddressed/'Allensaid."Wehavealotofworktodotoruleout（排除的可能性）possiblenon-biologicalexplanations.Itismorelikelythatachemicalprocess,withoutbiology,canexplaintheseresults."WhatcanbeinferredfromwhatAllensaid?ScientistshavedifferentargumentsoverwhetherthereislifeonTitan.ScientistsallagreethatthereislifeonTitan.Scientistsallsuggestthatabiologicalexplanationisreasonable.D>Scientistsallagreethatanon-biologicalchemicalreactionisapossibleexplanation.【正确答案】A第35题【单选题】【填句补文】Aspartoftheirstudy,theresearchersusedaspecialmachinetotakeactionphotosofthestudents'brains..Thisisthesamepartofthebrainthatbecomesactivewhengoodreadersread.Thisactivatedbrainareaappearstoincludeastructurethathelpspeoplerecognizefamiliarwrittenwordsquickly.A、Doyouhavedifficultyreadinginclass?Thepicturesshowedanincreaseinactivityinthebackofthebrainontheleftside.C、Aspartofthestudy,37strugglingreadersreceivedspecialtutoring.Bytheendoftheschoolyear,thesechildrencouldreadfasterthanbefore.【正确答案】B第36题【单选题】Thecomputerofthiskindcanworkthantheoneofthatkind.A、hundredoftimesfasterB、ahundredtimefasterC、hundredtimesfasterD>hundredsoftimesfaster【正确答案】D第37题【单选题】【阅读理解】Iwassearchingforjusttherightwordtodescribethisbook;awordthatdescribessomethingthatisperhapssomewhatsad,butinagoodway.Icouldn/tfindquitetherightword,butIdoknowthefeeling.Thisbookdoesmakemefeelabitsad.Sadforthewaythatchildhoodpassessoquickly,sadfordaysthatgoby,fasterthanwe'dlikethemto.Butitalsomakesmefeelthesweetnessofthesethingsandhelpsmerememberthatchildhoodimagination,freedomandjoyarethingsthatwecancarrywithusstill,longafterourdaysaschildrenhavepassed.Whichofthefollowingistrueabouttheauthor'sfeelingofthebook?Itmakeshimfeelsadforhischildhoodissad.Itmakeshimfeelsadbecausehedidn'trememberhishappychildhood.Hecouldn'tdescribethebook,forhedoesn'tknowthefeeling.D、Herealizesthatchildhoodimagination,freedomandjoyarethingsthathecancarryevenwhenheisanadult.【正确答案】Dformorethantwothousandyears.ItbeganasasmallvillagebesidetheRiverWensum.AtthetimeoftheNormaninvasionin1066ithadgrowntobecomeoneofthelargesttownsinEngland.TheRiverWensumflowsbyNorwichA、TrueB、FalseC、NotGiven【正确答案】A第3题【单选题】【完成句子】Amongstthemostpopularbooksbeingwrittentodayarethosewhichareusuallyclassifiedassciencefiction.Hundredsoftitlesarepublishedeveryyearandarereadbyallkindsofpeople.Furthermore,someofthemostsuccessfulfilmsofrecentyearshavebeenbasedonsciencefictionstories.Peopleenjoy.A、arecurrentthemereadingbooksofsciencefictionC、readworldwideD、politicalimplications【正确答案】B第4题【单选题】【概括大意】Sofarthereisnodatatosuggestthatpeoplelivingonmetal-richsoilsexperienceapotentialhealthhazard.Thelevelsofmetalswithinnaturallycontaminatedsoilsaregenerallynothighenoughtocauseserioushealthproblems.Livingonmetal-richsoilsdoesnotrepresentahealthriskunlesslargequantitiesofsoilaredigestedormetal-richdustisinhaled.However,smallchildrenareparticularlyexposedtometal-richtopsoilinplaygroundsandgardens.Theyarealsothemost【填句补文】GangXiaoandBenSchragatBrownUniversity,visualizethecurrentbymeasuringsubtle（2田微的）changesinthemagneticfieldofanobjectand.A、toshrinkittothesizeofadesktopcomputerB、tomakeitcapableofmeasuringveryweakchangesinmagneticfieldsC、aswellasrevealingmicroscopicdefectsinanythingfromaircrafttobanknotesD、convertingtheinformationintoacolorpictureshowingthedensityofcurrentateachpoint【正确答案】D第39题【单选题】I'vehadafewjobswithlongperiodsofunemploymentin.A、amongB、betweenthatD、which【正确答案】B第40题【单选题】【填句补文】Childrenthinkthatbeinggrownupmeansbeingabletodoexactlyastheyplease.,ThechancetodiscoverwhetherthatfreedomisaswonderfulasitsoundsisachancemoreandmoreAmericansaretaking.A、It'snowsociallyacceptable,evenfashionable,tolivealone.B、Thenumberonereasongivenbymostpeopleforlivingaloneisthattheysimplyenjoydoingwhattheywantwhentheywanttodoit.Livingaloneisaluxury.Itseemsthatmanygrown-upstodayarerealizingthatchildhooddream.【正确答案】D第41题【单选题】【阅读理解】Jamiewasworriedaboutthejunkfoodwhichhesawbeingservedwhichincludedburgers,pizzasandchips.Sohedecidedtobanthejunkandstartedcookingsomegoodsoupandcurriesforthechildreninstead.Soheimprovedtheschooldinnersinthatparticularschool,andtrainedthedinnerladiestocookhealthyfood.Thenheputpressureonthegovernmenttoimprovethestandardsofschoolfoodacrossthecountry.Anditlookslikethechangeshavetakenplace.Generally,schoolsdidn/tservetostudentsbefore.A、soupandcurriesB、hotcookedmealsC、drinksandchipsD、burgersandpizzas【正确答案】A[2004.04]Weveryclose,butthingshavechangedrecently.A>usedtobeB、areusedtobeingC、areusedtobeD、wereusedtobeing【正确答案】A第43题【单选题】【阅读理解】TheISUwon'tfinallyapprovethenewsystemuntilitmeetsinJunebutalreadyUKSport,theBritishGovernment/ssportsbody,hasexpressedreservations."Iremaintobeconvincedthattherandomselectionsystemwouldoffertheguaranteesthateveryoneconcernedwithethicalsportislookingfor”，saysJerryBingham,UKSport'sheadofethics（伦理）.WhatdoesJerryBinghamexpressbysaying"Iremaintobeconvinced"?A、Hisanger.B、Hiscriticism.C>Hisagreement.D、Hisdoubt.【正确答案】D第44题【单选题】[填句补文】TheweatheroftheCaribbeanSeaisalmostalwayswarmandsunny.Sandybeacheslinethecoastsofmanyislands..Manytouristsarriveoncruiseships.A、TheyareCuba,PuertoRico,Jamaica,andHispaniola.TheCaribbeanIslandsareknownbyseveralnames.C、Someoftheseislandsarenomorethantinyslivers（小片）ofexposedcoral.D>Thisiswhymillionsoftouristsvisittheislandseachyear.【正确答案】D第45题【单选题】Manyoftheyoungerbuyerssaytheyareturnedoffbythepoorofmoderngoods.A、securityB、quantitysafetyD、quality【正确答案】D第46题【单选题】[2005.10]Onlyafterclasstoraisethequestion.A、didheallowedB、washeallowedC、hewasallowedD、didheallow【正确答案】B【阅读理解】Inthisworldofchangeandcomplexity,theneedforinformationisofgreatestimportance.Thosepeoplewhohaveaccurate,reliableup-to-dateinformationtosolvetheday-to-dayproblems,thecriticalproblemsoftheirbusiness,socialandfamilylife,willsurviveandsucceed"Knowledgeispower"maywellbethetruestsayingandaccesstoinformationmaybethemostcriticalrequirementofallpeople.Wecanlearnfromtheparagraphthat.A、itisnecessarytoobtainasmuchknowledgeaspossibleB、peopleshouldmakethebestuseoftheinformationaccessibleC、weshouldrealizetheimportanceofaccumulatinginformationD>itisofvitalimportancetoacquireneededinformationefficiently【正确答案】D第48题【单选题】【完成句子】Recentstudiesshowedthattheaveragehighschoolstudentspendsfifteentothirtyhoursaweekwatchingtelevisionandonlytwohoursaweekinorganizedplayorexercise.Thatisonereasonwhyone-thirdofthe200,000pupilstestedforthePresident'sCouncilonPhysicalFitnessfailedasimpletestofstrength,stamina,andflexibility.Someoftheboysandgirlscouldnotraisethemselvestoasittingpositionwithoutusingtheirhands!Somepeoplehavedifficultiesinstandingupdueto.A、beoverweightB、lackingadequateexerciseC、hurtbadlyD、notused【正确答案】B第49题【单选题】【填句补文】Weallhaveourowncomfortfoods.Interestingly,theymayvaryaccordingtomoodsandgender.Onestudyfoundthathappypeopleseemtowanttoeatthingslikepizza,whilesadpeopleprefericecreamandcookies.Researchersalsofoundthatguysseemtopreferhot,homemadecomfortmeals,likesteaksandcasseroles.Girlsgoforchocolateandicecream.Boredpeoplecravesalty,crunchythings,likechips.Emotionaleatingpatternscanbelearned.C、Don'tletemotionaleatingdisturbyourweight.D、Butemotionaleatingcanbelinkedtopositivefeelingstoo.【正确答案】A第50题【单选题】【阅读理解】Finally,manygreatplayerscomefromthesamekindofneighborhood-apoor,crowedareawhereaboy'sdreamisnottobeadoctor,lawyer,orbusinessman,buttobecomearich,famousathleteorentertainer.Forexample,Liverpool,whichproducedtheBeetles,hadoneofthebestEnglishsoccer（英式足球）teamsinrecentyears.Pelepracticedinthestreetwithaballmadeofrags.AndGeorgeBestlearnedthetricksthatmadehimfamousbybouncingtheballoffawallintheslumsofBelfast.AIIgreatplayershavealotincommon,butthatdoesn'texplainwhytheyaregreat.HundredsofboysplayedinthoseBrazilianstreets,butonlyonebecamePele.Thegreatestplayersarebornwithsomeuniquequalitythatsetsthemapartfromalltheothers.lnthelastparagraphthestatement”…butonlyonebecamePele"indicatesthat.A、Peleisthegreatestsoccerplayer.B、thegreatestplayersarebornwithsomeuniquequality.Pele'sbirthplacesetshimapartfromalltheothers.thesuccessofasoccerplayerhaseverythingtodowiththefamilybackground.【正确答案】B第51题【单选题】【填句补文】Childrenthinkthatbeinggrownupmeansbeingabletodoexactlyastheyplease..ThechancetodiscoverwhetherthatfreedomisaswonderfulasitsoundsisachancemoreandmoreAmericansaretaking.A、It'snowsociallyacceptable,evenfashionable,tolivealone.B、Thenumberonereasongivenbymostpeopleforlivingaloneisthattheysimplyenjoydoingwhattheywantwhentheywanttodoit.Livingaloneisaluxury.Itseemsthatmanygrown-upstodayarerealizingthatchildhooddream.【正确答案】D[2010.4]yourtime,there'snorush.Westillhaveanhouruntilthetrainleaves.A>DoB、SetC、MakeD、Take【正确答案】D第53题【单选题】[2004.04]Hecontinuedspeaking,regardlessmyfeelings.A、inB、ofC、onD、about【正确答案】B第54题【单选题】[2009.1]IwasdelightedherperformanceinNYUlastnight.A、ofB、withC、fromD>for【正确答案】B[2004.04]Hecontinuedspeaking,regardlessmyfeelings.A>inB、ofC、onD、about【正确答案】B第56题【单选题】【阅读理解】Wearesousedtoourlifeonthesurfaceoftheearththatitcanbequiteaneffortforourmindtobreakfreeofalltheideasthatwetakeforgranted.Becausewecanfeelthatthingsareheavy,wethinkof"weight"asbeingafixedqualityinanobject,butitisnotreallyfixedatall.Ifyoucouldtakeaone-poundpacketofbutter4,000milesoutfromtheearth,itwouldweighonlyaquarterofapound.Howmuchwouldfourpoundsofteaweighifitwastaken4,000milesoutfromthesurfaceoftheearth?A、1pound.B、2pounds.C、3pounds.D、4pounds.【正确答案】A【完成句子】Therearemanyothertrapstoavoid.Thehasfoundlittleawarenessamongdriversaboutsafeparking.Mostmotoristsquestionedmadenoeffortstoavoidparkinginquietspots-justtheplacesthieves'love.TheA.A.advisesdriverstoparkinplaceswithpeoplearound-thievesdon'tlikeaudiences.Cardriversarefoundtobecarelessinchoosing.A、safeparkingspotsB、increaseinthenumberofcarsstolenC、non-professionalthievesD、lackofparkingspace【正确答案】A第58题【单选题】【阅读理解】Wefindthatbrightchildrenarerarelyheldbackbymixed-abilityteaching.Onthecontrary,boththeirknowledgeandexperienceareenriched.Wefeelthattherearemanydisadvantagesinstreamingpupils.Itdoesnottakeintoaccountthefactthatchildrendevelopatdifferentrates.Itcanhaveabadeffectonboththebrightandthenot-so-brightchild.Afterall,itcanbequitediscouragingtobeatthebottomofthetopgrade!Theauthor'sattitudetowards"mixed-abilityteaching"is.A、criticalB、questioningC、approvingD、objective【正确答案】Clikelyonestoeatpotentiallydangerousmetal-richsoil.Themainideaofthisparagraphis.A、PotentialHazardsofHumanContaminatedSoilsB、ResearchonChannelsofHeavyMetalsGettingintoHumanFoodChainC、Long-termHealthEffectsonHealthProblemsD、NoEvidencetoIndicateBadEffectsofNaturallyContaminatedSoil【正确答案】D第5题【单选题】waslongsupposedthatthemaindifferencebetweenanimalsandplantswasthattheformercouldmoveaboutwhilethecouldnot.otherB、latterC、anotherD、later【正确答案】B第6题【单选题】【填句补文】Childrenthinkthatbeinggrownupmeansbeingabletodoexactlyastheyplease.,ThechancetodiscoverwhetherthatfreedomisaswonderfulasitsoundsisachancemoreandmoreAmericansaretaking.A、It'snowsociallyacceptable,evenfashionable,tolivealone.B、Thenumberonereasongivenbymostpeopleforlivingaloneisthattheysimplyenjoydoing【阅读理解】Ienteredthehotelmanager'sofficeandsatdown.Ihadjustlost£50andIfeltveryupset.Hlleftthemoneyinmyroom/'Isaid,"andit'snottherenow."Themanagerwassympathetic,buthecoulddonothing."Everyone'slosingmoneythesedays."hesaid.Hestartedtocomplainaboutthiswickedworldbutwasinterruptedbyaknockatthedoor.Agirlcameinandputanenvelopeonhisdesk.Itcontained£50."Ifoundthisoutsidethisgentleman'sroom."shesaid."Well/1Isaidtothemanager,"thereisstillsomehonestyinthisworld!"Whatdidthewriterbelievehadhappenedtohismoney?A、Hehadlefthismoneyinthemanager'soffice.Someonehadstolenhismoney.C、Themanagerhadthemoney.D、Thegirlhadstolenthemoney.【正确答案】B第60题【单选题】【阅读理解】Ontheotherhand,onthemoontherewillbeanattractionbetweenthebutterandthemoon;butthebutterwillweighonlyaboutone-sixthasmuchasitdoesontheearth.Thisisbecausethemoonissomuchsmallerthantheearth.Theamountofgravitationalpullthatabodyproducesdependsontheamountofmaterialinit.Apacketofbutterhasagravitationalpullofitsown;butthisisverysmallinrelationtothepullofsomethingaslargeasthemoon,ortheearth,orthesun.Wedonotfeelthegravitationalpullofapacketofbutterbecauseitistoosmalltohaveagravitationalpullofitsown.itspullissosmallthatwetendtoignoreit.itspulldisappearsinthepresenceoftheearth/sgravitation.ittendstomeltandlosesitsgravitationalpull.【正确答案】B第61题【单选题】【概括大意】Wignallcalculatedthe"killingefficiency"forthesevolcanoesbycomparingtheproportionoflifetheykilledoffwiththevolumeoflavathattheyproduced.Hefoundthatsizeforsize,oldereruptionswereatleast10timesaseffectiveatwipingoutlifeastheirmorerecentrivals.Themainideaofthisparagraphis.KillingPowerofAncientVolcanicEruptionsB、AccountingfortheKillingPowerofOlderEruptionsC、CalculationoftheKillingPowerofOlderEruptionsD、AMassExtinction【正确答案】C【填句补文】Beesareflyinginsectscloselyrelatedtowaspsandants,andareknownfortheirroleinpollination（授粉）andforproducinghoneyandbeeswax.Thebest-knownbeespeciesistheEuropeanhoneybee,which,asitsnamesuggests,produceshoney,asdoafewothertypesofbee.A、Thereisonlyonequeeninahive.Everybeedoesajobwithoutbeingtold.C、Therearenearly20,000knownspeciesofbees.D、Beesdonotlikeiceandsnow.【正确答案】C第63题【单选题】【填句补文】MoreandmoreAmericansarelivingalone.Somelivealonebecauseofdivorceorthedeathofapartner..AccordingtoarecentU.S.census（人口普查）,25percentofallhouseholdsintheU.S.aremadeupofjustoneperson.A、Itseemsthatmanygrown-upstodayarerealizingthatchildhooddream.B、Hesays,Z1likebeingbymyself.”However,evenmorepeoplearelivingalonebecausetheyhavechosento.There'smorepressuretogetmarriednowadays.【正确答案】C第64题【单选题】【阅读理解】Somewherearoundpuberty（发育；青春期）,somethinghappensinthetimingofthebiologicalclock.(2)Theclockpushesforward,soadolescentsandteenagersareunabletofallasleepasearlyastheyusedto.Whenyourmothertellsyouit'stimeforbed,yourbodymaybepushingyoutostayupforseveralhoursmore.AndthelightcomingfromyourcomputerscreenorTVcouldbepushingyoutostayupevenlater.Whatisimpliedinthesecondparagraph?A>Youngchildren'sbiologicalclockhasthesamerhythmwiththatoftheteenagers.B、Peopleafterpubertybegintogotobedearlierduetothechangeofthebiologicalclock.C、Childrenbeforepubertytendtofallasleepearlieratnightthanadolescents.D、Teenagersgotobedlaterthantheyusedtoduetothelightfromthecomputerscreen.【正确答案】C第65题【单选题】[2008.10]Severalpeoplewereunabletothemeetingbecauseofthestorm.A、attendB、participateC、joinD、attempt【正确答案】A第66题【单选题】【阅读理解】Thestructureofafamilytakesdifferentformsaroundtheworldandeveninthesamesociety.Thefamily'sformchangesasitadaptstochangingsocialandeconomicinfluences.Untilrecently,themostcommonforminNorthAmericawasthenuclearfamily,consistingofamarriedcouplewiththeirminorchildren.Thenuclearfamilyisanindependentunit.Itmustbepreparedtofendforitself.Individualfamilymembersstronglydependononeanother.Thereislittlehelpfromoutsidethefamilyinemergencies.Elderlyrelativesofanuclearfamilyarecaredforonlyifitispossibleforthefamilytodoso.InNorthAmerica,theelderlyoftendonotlivewiththefamily;theyliveinretirementcommunitiesandnursinghomes.Theinformationinthefirstparagraphispresentedmainlythrough.A、listingstatisticsB、tellingastoryC、pointingoutsimilaritiesD、pointingoutdifferences【正确答案】C第67题【单选题】【填句补文】Hehasalsoincludedsymbolstoshowwhichionsarenutrients,andwhicharecommoninsoilorwater..A、TherehavebeenmanyattemptstoredesigntheperiodictablesinceDmitriMendeleevdrewitupin1871.B、Andthesizeofelement'ssymbolreflectshowmuchofitisfoundintheEarth'scrust.Railsbackhasstillorderedtheelementsaccordingtothenumberofprotonstheyhave.Raisbackhaslistedsomeelementsmorethanonce.【正确答案】B【阅读理解】Theproblemofleisureisnew.Untilveryrecenttimespeopleworkedeachdaytothelimitoftheirstrength.Ofcoursetherewerealwaysaprivilegedfewwhohadleisure;butmostmenhadtowork12,14,oreven16hoursaday,sixdaysaweek.Aslateas1840theaveragefactoryworkerlabored72hoursaweek.“Sunuptosundown"wasthefarmer/sday,orasanotherphraseputsit,“fromcantocan/t//Thephrase“fromcantocan't"means•A、frombeginningtoendB、frombirthtodeathC、frommorningtonightD、fromtimetotime【正确答案】C第69题【单选题】Thetraditionalviewthatmenaresuperiorwomenstillexistsinsomeremoteareas.overB、toC、forD、than【正确答案】B【填句补文】ButBalistarlingsareonlyfoundinasmallareaontheislandofBaliinIndonesia.Theyli