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1社会历史类1、NorthAmericanblackbearsareshyanimals.Theyarefearfulbynature,andwillusuallyrunawayiftheyseeorhearpeople.Becauseofthis,itcanbedifficultforscientiststolearnabouttheseanimals.Inordertostudyblackbears,researchersfromNewJersey,USA,catchbearsandusedrugs(毒品)tohelpthemgotosleep.Researchersthenworkoutthesizeandtheweightofthebear,takebloodtotestfordiseases,removeatoothandtakeittothelabtofindoutitsage.Fromthesestudies,researcherswanttofindouthowmanybearsliveinNewJersey,howlongtheylive,andhowmanybabiestheyproduce.ButinMinnesota,USA,researchersstudybearsthatarecompletelyawake.Thebearsknowtheresearchers'voicesandtheyarenotafraidofdieresearchteam.Withthehelpofafewgrapestokeepthebearsbusy,researcherscantouchthemtochecktheirhearts,lookattheirteeth,anddootherjobs.Researcherscanalsowalkorsitwithbearsforhoursandmakevideostolearnabouttheireverydaylives.Inbothplaces,themainpurposeisthesame—tomakesurethereisahealthypopulationofblackbears.Buttheresearchmethodsandthekindsofinformationthatresearchers,areabletocollectarequitedifferent.【小题1】Inthefirstparagraph,wecanlearnthatNorthAmericanblackbearsare_______.A．shyandfearfulanimalsB．notfoundtodayC．wellknowntoscientistsD．notafraidofpeople【小题2】Thewordremoveinthesecondparagraphprobablymeans_____inChinese.A．拔下B．移植C．清洗D．修补【小题3】WhichofthefollowingmayNOTbeincludedintheNewJerseystudiesonbears?A．Theage.B．Thewayoftheircommunication.C．Theweight.D．Thenumberofbabiestheyproduce.2【小题4】IntheMinnesotastudies,researchers_____.A．cannevergetclosetothebearsB．studythebearswhiletheyareasleepC．usegrapestomakethebearsfullD．learnalotaboutthebears'everydaylives【小题5】Whatdothetwostudieshaveincommon（共同点）?A．ResearchplacesB．Themainpurpose.C．Researchmethods.D．Collectedinformation.2、Tous，itseemssonaturaltoputupanumbrellatokeepthewateroffwhenitrains.Butinfacttheumbrellawasnotinventedasprotectionagainsttherain.Itsfirstusewasasashade(遮蔽)againstthesun.Nobodyknowswhofirstinventedit，buttheumbrellawasusedinveryancienttimes.ProbablythefirsttouseitweretheChinese，backintheeleventhcenturyBC.WeknowthattheumbrellawasusedinancientEgyptandBabylonasasunshade.Andtherewasastrangethingconnectedwithitsuse:itbecameasymbolofhonorandpower(权力).IntheFarEastinancienttimes，theumbrellawasallowedtobeusedonlybythoseinhighofficeorbyroyalpeoplesuchasthekingsorqueens.InEurope，theGreekswerethefirsttousetheumbrellaasasunshade.TheumbrellawasincommonuseinancientGreece，butitisbelievedthatthefirstpeopleinEuropetousetheumbrellaasprotectionagainsttherainweretheancientRomans.DuringthemiddleagesinEurope，theuseoftheumbrellaalmostdisappeared.ThenitappearedagaininItalyinthelatesixteenthcentury.Andagainitbecameasymbolofpower.Umbrellashavenotchangedmuchinstyleduringallthistime，thoughtheyhavebecomemuchlighterinweight.Itwasn'tuntilthetwentiethcenturythatthe3umbrellasforwomenbegantobemadeinallkindsofcolors.【小题1】Ancientpeoplefirstusedumbrellasas____.A．asymbolofhonorB．protectionagainstthesunC．asymbolofpowerD．protectionagainsttherain【小题2】Accordingtothepassage，theumbrellawasprobablyfirstusedinancient______.A．Egypt.B．BabylonC．RomeD．China【小题3】Theunderlinedwordroyalmightmean_inChinese.A．王室的B．富有的C．中产阶级的D．贫穷的【小题4】Accordingtothepassage，whichofthefollowingisNOTtrue？A．TheancientGreeksusedtheumbrellaintheirdailylife.B．Europeanshardlyusedtheumbrelladuringthemiddleages.C．Theumbrellasforwomenweremadecolorfulinancienttimes.D．Thestyleoftheumbrellahasn'tchangedalotsinceitwasinvented【小题5】Thispassageismainlyabout___________.A．thesalesoftheumbrellaB．thedifferencesamongumbrellasC．theinventionoftheumbrellaD．thehistoryandtheuseoftheumbrella3、OneeveningCharliewasonhiswayhomefromtherailwaystation.Whenheturnedroundacorner,heheardfootstepsbehindhimandhethoughtsomeonewascomingnear.Hebegantowalkfast.Thefootstepscamefast,too.Hesloweddown.Thefootstepsalsosloweddown.Nowhewassurethatsomeonemustbegoingafterhim.Hetriedtohide.Stillthestepsfollowedhim.Hedidn'tknowhowtosavehimself,sohejumpedoversometallgrassandhidhimselfinacemetery(墓地).Hethrewhimselfdownononeoftombs(坟墓).4Themanbehindcamenear.Charliecouldhearthemanjumpoverthegrass.Thoughtsofthievesandrobbersfilledhismind.Charliestoodupandfacedtheman.Whatdoyouwant?Whyareyoucomingafterme?Heasked.Isay,thestrangerasked,doyoualwaysgohomelikethis,orareyoutakingsomespecialexercisetonight?IwanttogotoMr.Green'sanddon'tknowtheway.Thestationmastertoldmetofollowyouasyoulivenextdoor.Excusemeforasking,butistheremuchfarthertogobeforewegetthere?【小题1】ThatdayCharliewas＿＿＿＿.A．leavingthestationforacemeteryB．walkingslowlyalongthestreetC．onhiswaytoMr.Green'shouseD．onhiswaybackhome【小题2】Whenhefoundsomeonefollowinghim,Charlie＿＿＿＿.A．wastoofrightenedtomoveB．stoppedtoaskthemanwhyC．hidhimselfinacemeteryD．knewclearlywhattodo【小题3】Charliewentintoacemeterybecausehe＿＿＿＿.A．triedtogetridofthestrangerB．gottiredafteraday'swalkC．walkedtoofastandlostD．wantedtohidehisthingsthere【小题4】Whenthestrangerfollowedhimintothecemetery,Charliethought＿＿＿＿.A．thestrangerwouldaskhimthewayB．thestrangerwouldcometostaywithhimC．hewasindangeroflosinghismoneyorevenhislifeD．hecouldbeaskedaboutMr.Green【小题5】Thestrange