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踮脚是一项很好的有氧运动（如图），它简单易学，不受场地的限制，深受广大女性群众的喜爱．踮脚运动的基本物理模型是 ，踮脚时需要克服 力做功．
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踮脚是一项很好的有氧运动如图所示它简单易学不受场地的限制深受广大群众的喜爱踮脚运动的基本模型是杠杆下
脚后跟是支点，是省力杠杆
脚后跟是支点，是费力杠杆
脚掌与地面接触的地方是支点，是省力杠杆
脚掌与地面接触的地方是支点，是费力杠杆
容易控制运动强度和运动量简便易__动损伤较少但相对比较单调和 枯燥的运动方式是
步行
骑车
手摇车
游泳
有氧舞蹈
踮脚是一项很好的有氧运动如图它简单易学不受场地的限制深受广大群众的喜爱踮脚运动的基本模型是杠杆下列
脚后跟是支点，是省力杠杆
脚后跟是支点，是费力杠杆
脚掌与地面接触的地方是支点，是省力杠杆
脚掌与地面接触的地方是支点，是费力杠杆
跳舞能缓解生活压力给人以轻松愉快的感觉是一项很好的健身运动
为什么说跳绳是一项很好的健身运动
BASIC语言是一种简单易学适合于初学者的程序设计语言以前几乎所有的计算机上都配备它它属于一种
低级语言
机器语言
汇编语言
高级语言
容易控制运动强度和运动量简便易__动损伤较少但比较单调的运动 方式是
步行
室外骑车
手摇车
游泳
有氧舞蹈
健美操是在音乐伴奏下以身体练习为基本手段以有氧运动为基础达到增进健康塑造形体和娱乐目的的一项体育运动
踮脚是一项很好的有氧运动如图它简单易学不受场地的限制深受广大群众的喜爱踮脚运动的基本模型是杠杆下列分
脚后跟是支点，是省力杠杆
脚后跟是支点，是费力杠杆
脚掌与地面接触的地方是支点，是省力杠杆
脚掌与地面接触的地方是支点，是费力杠杆
游泳是一项很好的全身运动也是人类生活中的一种实用本领
有关步行运动的说法哪项不正确
它是一项有氧运动
散步和慢走属于较低强度的运动
它是动力非周期运动
快步和健步走属于强度较高的运动
以下哪一项是有氧耐力型运动
慢跑
举哑铃
瑜伽
养生气功
踮脚是一项很好的有氧运动如图它简单易学不受场地的限制深受广大群众的喜爱踮脚运动的基本模型是杠杆下列分
脚后跟是支点，是省力杠杆
脚后跟是支点，是费力杠杆
脚掌与地面接触的地方是支点，是省力杠杆
脚掌与地面接触的地方是支点，是费力杠杆
简谐振动是指
能用正弦或余弦函数来描述其运动规律的周期性振动
能用一项正弦或余弦函数来描述其运动规律的周期性振动
不能用一项正弦或余弦函数来描述其运动规律的周期性振动
不能用简单函数或简单函数的组合来描述其运动规律的非周期性振动
踮脚是一项很好的有氧运动如图它简单易学不受场地的限制深受广大群众的喜爱踮脚运动的基本模型是杠杆下列分
脚后跟是支点，是省力杠杆
脚后跟是支点，是费力杠杆
脚掌与地面接触的地方是支点，是省力杠杆
脚掌与地面接触的地方是支点，是费力杠杆
容易控制运动强度和运动量简便易__动损伤较少的运动方式是
步行
室外骑车
手摇车
游泳
有氧舞蹈
如果一项停车政策不受教职工欢迎那么我们就应该修改它如果它不受学生们的欢迎我们就应该采用一项新的政策并
我们应当尽力推广这项停车政策，或者在教职工中推广，或者在学生中推广
如果这项停车政策受教职工们的欢迎，那么我们就应当采用一项新政策
如果这项停车政策受学生们欢迎，那么我们就应当采用一项新政策
如果修改这项政策不会降低它在教职工们中受欢迎的程度，我们就应该修改它
踮脚是一项很好的有氧运动如图所示它简单易学不受场地的限制深受广大群众的喜爱踮脚运动的基本模型是杠杆以
BASIC语言是一种简单易学适用于初学者的程序设计语言以前几乎所有的计算机都配备它它属于
低级语言
高级语言
汇编语言
机器语言
快走是一项有氧消脂运动如果心跳维持在最高心跳的70%～80%可消耗更多热量和脂肪
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请阅读下面短文然后按照要求写一篇150词左右的英语短文. TheGuangzhouDailynewspaperreportedthatacompanyautomaticallykeepsback10%ofsingleemployees'salariesand5%ofmarriedemployees'salarieseverymonthandsendsthemoneydirectlytotheirparentstopromotegoodmoralvalues﹣filialduty孝顺amongitsemployees. TheGuangzhou﹣basedchain'sspokesmanLuMeiyesaidmanyofheremployeeswereyoungpoorlyeducatedpeoplefromruralvillages.Shesaidthechainwantedtoinspirefilialrespectamongtheseemployeesfortheirparentsandalsohelpthecompanymaintainitscompassion. Thepolicywasmetwithmixedreactionsonlinewithmanysayingthecompanywasoverreachingandinterferingwiththeirpersonallives. Filialdutyisfilialdutyandsalaryissalary…Salariesarefortheemployeesnotfortheirparents.TheyshouldjustmindtheirownbusinesssaidMr.Wang. Thecompany'sintentionisgoodbutitsmethodsarecompulsory.Andfilialdutyshouldcomenaturallyfromtheheart.Thisisn'tquiterightsaidJiajia. Isupportthis!ThesedaysmanyyoungpeoplejustwanttoearnmoneyforthemselvesandspenditonthemselvesveryfewcarefortheirfamiliessaidAileen. 【写作内容】 1用约30个单词概述上述信息的主要内容. 2请谈谈你对上述该公司做法的看法并用理由或论据支撑你的看法. 3请从学生角度谈谈中学生该如何尽孝道.
Thepresidentofthecompanysaidthatadvancedtechniqueshadimprovedtheirproductionefficiency. A.violently B.severely C.extremely D.dramatically
Partlyduetoahistoricaldevelopmentmarkedbyworldwidecolonialismurbanizationandglobalizationinthecourseofthiscenturyhumankindislikelytoexperienceitsmostextremeculturalloss.AsK.DavidHarrisonnotesinWhenLanguagesDieThelastspeakersofprobablyhalfoftheworld'slanguagesarealivetoday.Theirchildrenorgrandchildrenarepressuredtospeakonlythedominantlanguageoftheircommunityorcountry.Underoneestimatemorethan50%ofthe6900orsolanguagesidentifiednowadaysareexpectedtobecomeextinctinamatterofafewdecades. Theprecisecriteriaforwhatcountsasadistinctlanguagearecontroversial﹣especiallythoseregardingcloselyrelatedlinguisticsystemswhichareofteninaccuratelyreferredtoasdialects方言ofthesamelanguage.Theproblemiscomplicatedbytheinsufficiencyofstudiesaboutthegrammarofmanyoftheworld'sendangeredlanguages.Inadditionfromacognitivestandpointanytwogroupsofindividualswhoselanguagesaremutuallyunderstandablemayinfacthavedistinctmentalgrammars. Asacognitivesystemalanguageshowsdynamicpropertiesthatcannotexistindependentlyofitsspeakers.ThisisthesenseinwhichtheAnatolianlanguagesandDalmatianareextinct.Thereforelanguagepreservationdependsonthemaintenanceofthenative﹣speakinghumangroups.Unfortunatelythemostacceleratedlossofdistinctlanguagestakesplacewhereeconomicdevelopmentisrapidworseningthebreakdownofminoritycommunitiesthatspeakdifferentlanguages.InthisperspectivealanguageoftenbeginstodielongbeforethepassingofthelastspeakerNewgenerationsmaystartusingitonlyforlimitedpurposesincreasinglyshiftingtothecommunity'sdominantlanguage.Inthisprocessknowledgeofthedyinglanguageerodesbothattheindividuallevelandatthecommunitylevel. Justasanecosystembecomeslessrichbytheextinctionofaspeciessotoodoesasocietywiththeextinctionofalanguage.PresentingmanycasestudiesHarrisonalinguistatSwarthmoreCollegearguesthattheextinctionofacommunity'slanguageinvolvesmajorlossofknowledgeofitsculturalheritagee.g.historyfolkloreliteratureandmusicandofitsunderstandingofthelocalflorafaunaandecosystem.Stillalthoughtheseclosetiesdoexistthemaintenanceofalanguageandofotheraspectsofculturalheritagearenotalwaysmutuallydependent.Culturalchangecansometimesbethebestguaranteethatagroupwillbeabletomaintainitslanguageandevensurvive.MajorworldlanguagesincludingEnglishFrenchHindi﹣UrduandSpanishachieveddominantstatuspartlybecauseoftheirspeakers'abilitytoovercomebymeansofculturalortechnologicalchangethechallengesandthreatsfromtheirenvironmentincludingotherpeople. Linguisticdiversityitselfmaybetheworstlossatstakebecauseitmaybethemostpromisingandprecisesourceofevidencefortherangeofvariationallowedintheorganizationofthehumancognitivesystem.ForinstanceHarrisondiscussesmanystrategiesforcontrollingquantitiesacrosslanguagesoftenendangeredones.Therapidlossoflinguisticdiversitysubstantiallyblockscomparativeinvestigationaboutthemultiplewaysinwhichasinglecognitivedomain领域canbeorganized. Linguistsarewellawarethattheireffortsalonecannotpreventthisloss.Communityinvolvementespeciallywithgovernmentsupporthasprovenessentialinslowingorevenreversinglanguagelossindifferentcasese.g.BasqueandIrish.Cruciallyendangeredlanguagesmustbeacquiredbynewgenerationsofspeakers.HerethebiologicalmetaphoradoptedbyHarrisonappliesappropriately﹣documentationofdeadlanguagesissimilartoafossilrecordprovidingonlypartialcluesaboutcomplexcognitivesystems. 1Accordingtothefirstparagraphlanguageloss. A.isexpectedtooccurinafewcenturies B.isthemostextremeculturallosspeoplehaveexperienced C.occursinlessthanhalfoftheworld's6900languages D.iscausedpartlybycolonialismurbanizationandglobalization 2Oneofthedifficultiesindifferentiatingonelanguagefromanotheristhat. A.onelanguagemayhavemanydialects B.theyaredialectsofthesamelanguages C.grammarstudyonsomeendangeredlanguagesisnotenough D.grammarsreflectedbylanguagesaretotallydifferent 3Thestartoflanguagedyingisindicatedby. A.theofficialbanonspeakingit B.thedisappearanceofitslastspeakers C.itsnewgenerations'decreaseduseofit D.thefactthatnewgenerationsstopusingit 4Whichofthefollowinghastheclosestmeaningtotheworderodesinthethirdparagraph? A.fades B.extends C.erupts D.evolves 5Measuresthatcanbetakentopreventlanguagelossinclude. A.conductingcomparativeinvestigationacrosslanguages B.turningendangeredlanguagesintodominantlanguages C.relyingonthejointeffortsoflinguistsandgovernment D.protectingminoritygroupsbyslowingeconomicgrowth 6Wecaninferfromthemetaphorinthelastparagraphthat. A.fossilrecordsgiveacompletepictureofancientlives B.deadlanguagesaresimilartofossilsinbiologicalsense C.deadlanguagescanremainaliveiftheyaredocumentedproperly D.documentationisnotenoughforustounderstanddeadlanguages
Agooddisguisekeepsyouhiddenright?Wellsometimesthebestdisguiseisactuallythemostdazzlingbecauseresearchrevealsthatflashymetalliciridescence金属彩虹色canvisuallypuzzlepredatorswhichallowscolorfulpreytosurviveanotherday.ThosesurprisingresultsappearinthejournalScientificReports. Shiningiridescentcolorwhichchangesdependingontheanglefromwhichit'sviewedisfavoredbyeverythingfrombirdstobeetlesandblossomstobutterflies. Andinourresearchgroupweareofcourseinterestedinwhythisvividmetalliccolorissowidespreadinnature.KarinKjernsmooftheUniversityofBristoladdsthatinsomecasestheshowysplashesoflightareasexualstrategy.HereIwouldliketopointoutthatinsomespeciesparticularlythosethatdisplaystrongsexualdimorphism雌雄两性suchasbirdsofparadiseorsomebutterfliesorfishestheoccurrenceofiridescenceismostlikelydrivenbysexualselection.Forexampleinmanyofthesecasesitisthemalesthathavethesevividiridescentcolorsandtheyusetheminmatechoiceortheyusethemasasignaltoattractmates.Butiridescencealsoshowsupinsituationswherereproductionisnotanissue.Sowhatwearestudyingnowiswhethernaturalselectionimposedbypredation捕食行为couldexplaintheoccurrenceofiridescenceinpreyanimals. Theideathateye﹣catchingcolorscouldbeusedasacover﹣upisn'tanewone.ThefatherofcamouflagetheoryAbbottThayerreallybelievedthatiridescenceshouldbecategorizedasacamouflagestrategy.AndhewroteinhisfamouslifeworkConcealing﹣ColorationintheAnimalKingdomalreadyin1909that‘brilliantlychangeableormetalliccolorsareamongthestrongestfactorsinananimal'sconcealment'.Andthissoundslikeacompletelyunreasonablethingtosaybecausehowcancolorsthatarebothbrilliantandchangeablecontributetoanimal'sconcealment? Inasimilarwaywewereaskingwhetheriridescenceduetoitschangeabilitycouldworkasaformofcamouflagebypreventingshaperecognition.Kjernsmoandhercolleaguestrainedbumblebeestoassociateaparticularshape﹣acircleoranoval﹣withasugarreward.Andtheyfoundthatthebeeswhengivenachoicewouldpreferentiallyvisittheshapetheyknewtobesweet.Butwhentheshapeswereiridescentthebeeshadtroubletellingthemapart.Itseemedthatthestrikinglyiridescentsurfacesonourtargetsvisuallybrokeuptheotherwiserecognizableshapeofthetargetswhichmadethemhardtodistinguish.AsformakinguseofthismethodforhidinginplainsightAnypracticalapplicationsisofcoursedirectlylinkedtoanyindustrythathasaninterestincamouflagethatishowtoconcealobjectsormakethemmoredifficulttorecognize.Theresearchersarecurrentlyconductingexperimentswithbirdswhichoftenpreyoniridescentinsectstoseeifithelpstohaveabird's﹣eyeview. 1Accordingtothepassageiridescenceisnotmadeuseofbyanimalsto. A.livealittlelongerbyescapingtheirpredator捕食者 B.catchtheattentionoftheirmates C.concealthemselveswhenindanger D.catchsightofmorecolorfulpreys 2Fromthestudyinthelastparagraphwecanlearnthat. A.Beescanalwaystellthedifferencebetweenacircleandanoval B.Beesarecreaturesthatarefascinatedbysweetthingsthatareiridescent C.Ifacirclewithasugarrewardisiridescentthebeesmayhavedifficultyfindingit D.Beesarelikelytoprefercirclestoovalswhethertheyareiridescentornot 3Whatwillbetalkedaboutinthefollowingparagraph? A.Whetherthereareanydifferencesbetweenbeesandbirds. B.Someindustriesthathavegreatinterestincamouflage. C.Whybirdsarenotaffectedbyiridescentinsects. D.Whichcamouflagetheoryappliesmoretobirds.
Thepurposeofamapistoexpressgraphicallytherelationsofpointsandfeaturesontheearth'ssurfacetoeachother.Thesearedeterminedbydistanceanddirection.Inearlytimesdistancewasoftenexpressedinunitsoftimeforexamplesomanyhours'marchoraday'sjourneybyriverbutsuchmeasurementsgavemoreinformationabouttherelativeeaseofcrossingthelocalterrainthantheydidaboutactualdistance.TheotherelementisdirectionbutfortheordinarytravellerwhosemainconcernwasWheredoIgofromhere?andHowfarawayisit?theaccuraterepresentationofdirectionwasnotofprimaryimportance.Partlyforthisreasonwrittenitineraries行程foralongtimerivaledmaps.Eventodaycertaintypesofmapsforexamplethoseshowingrailwaysystemsmaymakelittleattempttoshowtruedirections.Similarlyobviouslandmarksalongaroutewereatfirstindicatedbysignsrealisticorconventional惯常的andvariedinsizetoindicatetheirimportance.Clearlytheconventionsemployedvariedwiththepurposeofthemapandalsofromplacetoplacesothatinstudyingearlymapsthefirstessentialistounderstandtheparticularconventionemployed. Thehistoryofcartography制图islargelythatoftheincreaseintheaccuracywithwhichtheseelementsofdistanceanddirectionaredeterminedandinthecomprehensivenessofthemapcontent.Inthisdevelopmentcartographyhascalledinothersciencestoitsaid.Forexampleinsteadofdeterminingdirectionbyobservingthepositionofashadowatmiddayorofaconstellation星座inthenightskyorevenofasteadywindusewasmadeofterrestrialmagnetism地磁学throughthemagneticcompassandinstrumentswereevolvedwhichenabledhorizontalanglestobecalculatedwithgreataccuracy. Theapplicationofastronomicalconceptsandtheextensionoftheknowledgeoftheworldthroughexplorationencouragedattemptstomaptheknownworld.Thenastronomersdiscoveredthattheearthisnotaperfectspherebutisflattenedslightlyatthepoleswhichintroducedfurtherrefinementsintothemappingoflargeareas.Meanwhilethedemandsbeingmadeofthemapmakerwereshiftingsignificantly.Thetravellerorthemerchantceasedtobethesoleuserofmaps.Thesoldierespeciallyaftertheintroductionofartilleryandtheproblemsofrangefieldoffireanddeadgroundwhichitraiseddemandedanaccuraterepresentationofthesurfacefeaturesinplaceoftheearlierconventionalorpictorialdelineation描绘andasolutioninanydegreesatisfactorywasnotreacheduntilthecontour等高线wasinvented. 1Whatproblemdidearlymapsexhibitwhenshowinglandmarks? A.Thesignsusedborelittlerelationtothelandmarks. B.Theselectionoflandmarkswasfaulty. C.Theyusedsymbolsthatwerenotstandardized. D.Theysometimesincludedunimportantfeatures. 2Inthesecondparagraphthewritersaysthatmadebetterqualitymap﹣makingeasier. A.agreaterunderstandingofclimaticfactor B.greateraccuracyindraughtsmanship绘图术 C.moreaccuracyinmeasurement D.moreintensivemapproduction 3Whatencouragedthesearchforamoreprecisemeansofmappingthephysicalgeographyofthelandscape? A.Discoveryinastronomy. B.Thegrowthofmathematicalscience. C.Theactivitiesofthegreatexplorers. D.Militaryconsiderations.
GrowinguponadairyfarmwasemotionalandeducationalandmademewhoIamtoday. Duringmychildhoodtherewerespecialcowswhotaughtmeimportantlifelessonsand1ofthembringasmiletomyfaceandateartomyeye. ItallstartedwithThunderthefirstcowIrecall2.WhenIwasabout4yearsoldIusedtoclimbupandspendhoursbrushingherandtalkingtoher3myparentsdidthemilking.Shewastrulymyfriend4Isharedallmysecretsandstories. ThenonedaymyparentstoldmeitwastimeforThundertogotothemarket.RealizingThunderwas5andIwasupset.Withtears6inmyeyesIgaveheronelasthugandwatchedherrolledoutofthedriveway.IlearnedfromThunderthatcowsarenotpets﹣whentheycannolongergivemilktheyare7tosupplybeef﹣anoblepurpose.Thundertaughtmeselflessnessandnobility. Mollywasthenextcowtoteachmeavaluablelesson.8hernaughtypersonalityItookMollytothecountyfairforshoweveryyear.Wealwaysdidwell9thespecialbondbetweenusthatthejudgescouldsee.WhenMollywas4yearsoldweevenbecamethechampion.WiththathugeshinyredcupIthoughtwewere10.IwassureMollywasthebestcowonthewholefairgrounds. Howeverintheopenshowacouplemonthslaterwewerehandedthemustard﹣coloredribbonoffourthplace.Myfirstinstinctwasto11thejudgewhoclearlydidn'tknowwhathewasdoing.Afterwatchingmepout噘嘴forawhileMotherchattedwithmeaboutsportsmanshipand12.Mollywasagreatcowbutshewasn'tthebestthatdayandthatwasOK.Mollytaughtmetobehumble. WhenIwas10myfathergavemea6﹣year﹣oldcowGingertoshow.Shewasabigbeautifulblackcowandshereallydidn'twantalittlekid13heraroundashowring.IworkedhardthatsummerleadingGingerupanddownourlongdrivewaysweatingheavilywiththe14.Butitwasall15thefirstyearGingerneededtobepushedaroundthewholering.Iwas16andfrustrated.ButIkeptworkingwithherand17thestubbornoldcowgaveinand18sheenjoyedtheshowring.Wewentonformanyyearsevenwinningshowmanshipseveraltimes.ThroughGingerIlearnedthathardworkpaysoffanddedicationproduces19. Sincethenmorecowshave20mylife.Ihopesomedaymyownsoncantellasimilarstoryfromalifespentwithanimalsonthefamilyfarm. 1A.judgments B.analyses C.losses D.memories 2A.bondingwith B.cateringto C.takingon D.adaptingto 3A.still B.while C.but D.so 4A.withwhom B.towhom C.withthem D.tothem 5A.leaving B.suffering C.adopted D.lost 6A.gettingover B.breakingdown C.wellingup D.occurringto 7A.bound B.meant C.promoted D.transferred 8A.Inspiteof B.Incaseof C.Inhonorof D.Intermsof 9A.butfor B.thanksto C.aswith D.apartfrom 10A.inconvincible B.unimaginable C.unbearable D.unconquerable 11A.contact B.dismiss C.blame D.fight 12A.diligence B.craftsmanship C.bravery D.modesty 13A.accompanying B.pushing C.dragging D.walking 14A.attention B.effort C.desire D.skill 15A.invain B.ontrac kC.inplace D.atrandom 16A.prejudiced B.embarrassed C.critical D.skeptical 17A.luckily B.literally C.eventually D.typically 18A.confirmed B.calculated C.estimated D.decided 19A.freedom B.efficiency C.discipline D.rewards 20A.created B.comforted C.impacted D.relieved
Todayrapiddevelopmentoftransportationandcommunicationthewholeworldseemstobesmaller. A.regardlessof B.inspiteof C.insteadof D.onaccountof
MyhusbandgavemeanecklaceasapresentonChristmaswhatIreallywantedwashisphysicalpresence. A.since B.unless C.when D.before
OnacoolgraymorningWilsonoleKasaineheadsoutalongadirtpathdeepinthesavannahofsouthernKenya.Soft﹣spokenandseriousKasainestopstotakenoteofasmalltreestrippedofitsbarkbyahungryelephant.Kasaineistrackinglions﹣ratherhe'strackingonelioninparticular.HisnameisMartiandhe'sthereal﹣lifeLionKingofSelenkayConservancy. SittingintheshadowofMountKilimanjaroSelenkayliesjustnorthoftheTanzanianborder.TheconservancyishometotheMaasaiatribeofpeoplewidelyrecognizedformaintainingtraditionalcustomsandsocialstructures.Conservancylandissharedbetweencommunitymembersmostofwhomareherdsmenwhorelyonthisopenlandtoraisetheircattlesheepandgoats. TrackinglionsonfootmaysoundlikeadeathwishbutKasainehasbeendoingitformostofhislife.BorntoatraditionalMaasaifamilyhequicklygrewtounderstandthebeautyandriskofthewildlife.Livingwithbiggame猎物forceshimtodevelopagoodsenseofwhereanimalshavebeenandwheretheymightbegoing.Duringhis12﹣kilometerwalkstoandfromschoolhelearnedhowtotellthepawprintofalionfromthatofaleopard. GrowingupKasaineknewthathoninghistrackingabilitieswouldhelphimavoidsurpriseencounterswiththemassivemegafauna.Formanyinthecommunitytrackingwasmainlyamatterofself﹣protection.ButKasainelikelydidn'tknowthatyearslaterhewouldbetrackinglionsspecificallytoencounterthem﹣andtoprotectthem.Todayheleadsasmallgroupofwide﹣eyedtouristsoveroneoftheconservancy'sredsandypathssearchingforthelionthathasleftuponithismassiveunmistakableprints. EachyeartensofthousandsoftouristsflocktoKenya'snationalparkstotrytocatchaglimpseofthebigfiveelephantsrhinocerosleopardsbuffalosandlions.Onthemacro﹣levelthenation'seconomyistiedtotheprotectionofitswildlife.Parkfeeslodgingandsafariservicesrakeinmillionsofdollarsannually.Thetourismindustryaccountsforover12%ofKenya'sGDPandemploysmorethan300000people.Clearlythere'smorethantheenvironmentallymotivatedpreservationofanimalsandtheirhabitatsatstake.IfKenya'swildlifedisappearssodoesitssecond﹣largestsourceofincome. ConsideringtherapidurbanexpansionanddevelopmenttakingplaceinKenyathisisn'tunimaginable.In2016thePublicLibraryofSciencepublishedastudyshowingthatmanyofthenation'smosttreasuredspecies﹣includinggiraffewildebeestandGrevy'szebra﹣havefallentolessthanone﹣thirdoftheirpopulationcountedjust40yearsago.Thenumberoflionstoohasplummeted.In1998thenationwashometoover15000onlyestimated2000remaintoday.Severalexpertshavepredictedtheycoulddisappearentirelyfromthecountryinthenexttwodecades. WildlifeprotectioneffortsinKenyahavehistoricallyconsistedofstakingoutandfencingofflandexclusivelyforanimals﹣andthepeoplewhopaytoseethem﹣inthehopesofkeepingtheseregionsunmarred未破坏的byhumandevelopment.Butthisalsomeantthatthepeoplewhohadoriginallylivedtherewereforcedofftheirlandandintosmallersurroundingregions.Oncesemi﹣nomadiccommunitieslikeKasaine'sarenowfindingitincreasinglydifficulttomaintainatraditionalMaasailifestyle.Manyaresellinglandtobigdevelopersinexchangeforcash. Livingonthebordersofnationalparksmostcommunitiesareexcludedfromtheeconomicbenefitsofthewildlifetourismbroughttotheveryregionstheyoncecalledhome.TribesliketheMaasaifindthemselvesatoddswithconservationeffortsthathavestrippedthemoftheirlandlesslandmeansthere'slessgrassfortheircattletoeat.WhendroughthitstheycannolongertaketheirhungrycattleintothegreenerregionsnowreservedforwildlifeandbecausewildlifenaturallymigratesbeyondthebordersofthesereservestheMaasaiarecompetingwiththecarnivores食肉动物ofthesavannahwhichthreatentodestroytheirlivestock﹣andtheirlivelihood.Butthetimewillshowthemwhetherit'sworthwhiletolivewiththelionssomeday. 1WhatdoweknowabouttheMaasaiaccordingtothepassage? A.Theyarealwayshuntingforthelions. B.Theyaregoodatfeedinglargecarnivores. C.Theyarestilllivingatraditionallifenowadays. D.Theydevotethemselvestoenvironmentalprotection. 2WhydidKasainedevelophisabilitytotrackanimalsfirst? A.Tocatchsightofmorepreciouswildlife. B.Toprotecthimselffromwildlife'sattacks. C.Tofullyappreciatethebeautyofwildlife. D.Tosaveendangeredwildlifefromextinction. 3WhyisitespeciallyimportantforKenyatoprotectitswildlife? A.Ithelpsitexploretheoriginofspecies. B.Ithelpsmaintainitsecologicalbalance. C.Ithelpsguaranteeitseconomicalincome. D.Ithelpsitearnaninternationalreputation. 4TheauthorlistssomespeciesinParagraph6inordertoshow. A.theurgencyofprotectingwildlifeinKenya B.theharmofkillingwildlifecasuallyinKenya C.thenecessityofdevelopingtheeconomyinKenya D.thevalueofpreservingendangeredspeciesinKenya 5Whatdoestheunderlinedphraseatoddswithinthelastparagraphmean? A.infavorof B.inchargeof C.inharmonywith D.indisagreementwith 6Whatisthebesttitleofthistext? A.WilsonKasaine'sWiseChoice B.RunningintoaDangerousAnimal C.TheMaasai'sGreatTrouble D.LearningtoLivewithLions
DespitetheuniversalacknowledgementoftheharmfulimpactofInternetaddictionpersuadinglargenumbersofcitizenstospendlesstimeonlineis. A.Achilles'heel B.aHerculeantask C.theTrojanwar D.aJekyllandHyde
Raisingtheincomesofthepoorislikelytobeineffectiveinawealthysocietyaccompaniedbyothermeasures. A.once B.when C.if D.unless
AustinPerineisnotatypicalsuperhero.Twothingssethimapart.Hisenemyisnot1tothepagesofacomicbook﹣Austin'senemieshungerand2areveryreal.Alsohe'sonlyfouryearsold. Ourhero'sstorystartedthispastFebruary3AustinandhisfatherTJPerinewerewatchingaprogramaboutsomehomelessbabypandas.Austindidn'tknowwhathomelessnessmeantbuthewas4andwantedtoknowmore.TJsays. Seeingthisasa5momentTJtookAustintotheFirehouseMinistriesalocalshelterthat6homelessmen.DadtheylooksadAustinsaid.Canwetakethemsomefoodandmakethem7?ThatdayAustinusedhis8tobuyeachmanaBurgerKingsandwichandhandedthefoodouthimself.Seeingwhattheir9meanttothemenattheministryAustinandTJreturnedthenextweek.Austinagain10intohispiggybanktobuysandwicheswhichhehandedoutalongwithhisnewcatchphrase口头禅Don'tforgettoshowlove! AfterhereturnedeveryweekforfiveweekswordofAustin'sactsof11spread.BurgerKingjumpedaboardagreeingto12﹩1000amonthforanentireyeartowardthe13.SoonchurchesandsheltersacrossthecountrybeganinvitingAustintodistributefoodinotherpoverty﹣strickenareas.WhereasbeforeAustinandTJcouldfeed25to50peopleatatimenow14corporateandcommunitysupporttheycanfeed800to2000peopleatonce. ButAustinisn'tjustfillingbellies.He'simprovingthe15ofthosehemeets.OnthatfirsttriptoFirehouseMinistriesTJandAustintalkedtoamannamedRaymont.TherespectAustinshowedto41﹣year﹣oldRaymont16themanandhesharedwithTJjusthowgratefulhewastobetreatedso17byafour﹣year﹣oldstranger.TJhelpedRaymontcollectallthedocumentsheneededtogetadriver'slicensewhichhelpedRaymontgetajob.Andwithmoneyinthebankhewasableto18hisownapartment.Allthatwasmadepossiblebecausealittleboytookthetimeto19. AndnowAustincontinuestogiveoutfoodsmilesandhis20messageoflove.ItmakesmefeellikeI'msavingtheday. 1A.attached B.restricted C.dedicated D.applied 2A.homelessness B.disability C.prejudice D.disasters 3A.where B.when C.until D.that 4A.disappointed B.hopeless C.annoyed D.depressed 5A.admirable B.worthwhile C.teachable D.sensitive 6A.settlesfor B.makesfor C.providesfor D.allowsfor 7A.smile B.consume C.surprise D.appreciate 8A.revenues B.allowance C.commission D.admission 9A.presence B.schedule C.discovery D.promise 10A.looked B.burst C.knocked D.dipped 11A.friendliness B.neighborliness C.happiness D.kindness 12A.donate B.invest C.arrange D.allocate 13A.expectation B.project C.cause D.struggle 14A.accordingto B.thanksto C.apartfrom D.farfrom 15A.images B.memories C.knowledge D.lives 16A.cured B.justified C.touched D.defended 17A.peacefully B.officially C.flexibly D.considerately 18A.rent B.repair C.decorate D.occupy 19A.attempt B.care C.dream D.shelter 20A.challenging B.ambitious C.inspirational D.natural
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