首页
试卷库
试题库
当前位置：
X题卡
>
所有题目
>
题目详情
在6×6的方格中，先放一枚白棋子，再放一枚黑棋子，要求两个棋子不在同一行，也不在同一列，共有61种不同结果． （判断题）
查看本题答案
包含此试题的试卷
教案备课库《》真题及答案
点击查看
你可能感兴趣的试题
50枚棋子围成一个圆圈依次编上号码12350按顺时针方向每隔一枚拿掉一枚直到剩下一枚棋子为止．如果剩
3
4
5
6
如图中黑棋子占棋子总数的如果增加1枚黑棋子那么黑棋子占棋子总数的如果增加1枚白棋子黑棋子占棋子总数
一个不透明的盒子中装有2枚黑色的棋子和1枚白色的棋子每枚棋子除了颜色外其余均相同．从盒中随机摸出一
有一盒棋子只有黑白两色白棋子数与黑棋子数的比是32下面说法错误的是
白棋子比黑棋子多
黑棋子数占一盒棋子数的40%
白棋子数是黑棋子数的1.5倍
一堆围棋子先数出30枚其中有29枚是白棋子此后每数出5枚棋子中都有4枚白棋子直到数完为止总计棋子中白
50
60
70
80
有同样多的黑白棋子各一盒．如果每次取出4个黑棋子3个白旗子黑棋子取完时还剩16个白棋子．黑棋子有6
一个不透明的盒子中装有2枚黑色的棋子和1枚白色的棋子每枚棋子除了颜色外其余均相同．从盒中随机摸出一
如图图中黑棋子与白棋子的个数比是如果增加1枚黑棋子那么黑棋子占棋子总数的．
2008年·北京应届有一堆棋子棋子数大于1把它们四等分后剩一枚拿去三份零一枚将剩下的棋子再四等分后还
23
37
65
85
一个不透明的盒子中有2枚黑棋x枚白棋这些棋子除颜色外无其他差别现从盒中随机摸出一枚棋子不放回再随机
小明有2枚黑棋子小亮有2枚白棋子两人随机将4枚棋子放在如图的格子中每格只放一枚．若4枚棋子黑白相间
王强把42枚棋子按照3黑1白3黑1白的规律排成一排一共有多少枚黑棋子多少枚白棋子
一个不透明的盒子中装有2枚黑色的棋子和1枚白色的棋子每枚棋子除了颜色外其余均相同．从盒子中随机摸出一
一个不透明的盒子中有2枚黑棋x枚白棋这些棋子除了颜色外无其他差别现从中随机摸出一枚棋子不放回再随机摸
已知一个围棋盒子中装有7颗围棋子其中3颗白棋子4颗黑棋子若往盒子中再放入x颗白棋子和y颗黑棋子从盒
按2枚黑棋子2枚白棋子的规律依次重复排列第27枚棋子是颜色．
有红棋子白棋子黑棋子共320个红棋子和白棋子的个数比是56黑棋子的个数是白棋子的红棋子比黑棋子多多
一个口袋里放有三枚除颜色外都相同的棋子其中有两枚是白色的一枚是红色的.从中随机摸出一枚记下颜色放回口
有一堆棋子棋子数大于1把它们四等分后剩一枚拿去三份零一枚将剩下的棋子再四等分后还是剩一枚再拿去三份零
23枚
37枚
65枚
85枚
一个盒子里放有3个黑棋子2个白棋子摸出黑棋子的可能性比摸出白棋子的可能性大．判断题
热门试题
更多
Therehavebeenalotofcommentsrecentlysurrounding5Gthenextgenerationofwirelesstechnology.1?Howmightitchangeourlives? 5Gstandsforfifthgenerationmeaningthenextstepintheprogressionoftechnologytoreplacethecurrent4Gsystem.EarlierGsystemsweredesignedtoimprovemobilecommunicationoperations.Eachnewtechnologybroughtmajorimprovementsinspeedandgreatlyincreasednetworkcapacity容量.2.Itisexpectedtopermitmoreuserstodomorethingsatafasterrate. Howevertechnologyexpertssaythereisamajorwaythat5Gisdifferentfromtheearliersystems.3.ItwillaffectmanymoredevicesandindustriesthanotherGversions. 5Gwillhelpfuelfuturesmartcitiesbyconnectingsensornetworks.5Gisalsoexpectedtoconnectself﹣drivingcarsandsupportnewtechnologiesinvolvingvirtualreality虚拟现实.Higher5Gspeedscouldalsopermitdoctorstocommonlyperformremotemedicaloperations.Factoriesandbusinessescoulduse5Gtechnologytoincreaseautomationandimprovethecollectionofinformation. 4.Theincreaseddataflowacross5GnetworkswouldgiveInternetattackersalotmorepossibilitiestostealandmisusedata.Inadditionthewideruseofa5Gwirelessnetworkmeansanybreakdownofthesystemwouldhavemorewidespreadandsevereresults.Suchdifficultiescouldaffectpublicsafety.5oranetworkbreakdowncouldcauseself﹣drivingvehiclestocrash. A.Whyis5Gsopopular B.Whatisthistechnology C.Everycoinhastwosides D.Thenew5Gsystempromisesmoreofthesame E.Itwillmovebeyondmobilenetworktechnology F.Abreakdownof5Gnetworksmaycauseeconomiclosses G.Afailureduringadoctor'sremoteoperationcouldleadtodeath
Whyshouldmankindexplorespace?Whyshouldmoneytimeandeffortbespentexploringandresearchingsomethingwithsofewapparentbenefits?WhyshouldresourcesbespentonspaceratherthanonconditionsandpeopleonEarth?Thesearequestionsthatunderstandablyareveryoftenasked. Perhapsthebestanswerliesinourgeneticmakeupashumanbeings.Whatdroveourancestorstomovefromthetreesintotheplainsandonintoallpossibleareasandenvironments?Thewiderthespreadofaspeciesthebetteritschanceofsurvival.Perhapsthebestreasonforexploringspaceisthisgenetictendencytoexpandwhereverpossible. Nearlyeverysuccessfulcivilizationhasexploredbecausebydoingsoanydangersinsurroundingareascanbeidentifiedandpreparedfor.Withoutknowledgewemaybecompletelydestroyedbythedanger.Withknowledgewecanlessenitseffects. Explorationalsoallowsmineralsandotherpotentialresourcestobefound.Evenifwehavenoimmediateneedofthemtheywillperhapsbeusefullater.Resourcesmaybemorethanphysicalpossessions.Knowledgeortechniqueshavebeenacquiredthroughexploration.Thetechniquesmayhavemedicalapplicationswhichcanimprovethelengthorqualityofourlives.Wehavealreadybenefitedfromotherspin﹣offsofspaceexploration.Thetechnicalimprovementsinearthquakepredictioninsatellitesforweatherforecastingandincommunicationssystemshavelongbeenineffect. Whilemanyresourcesarespentonwhatseemsasmallreturntheexplorationofspaceallowscreativebraveandintelligentmembersofourspeciestofocusonwhatmayservetosaveus.Whilespacemayholdmanywondersandexplanationsofhowtheuniversewasformedorhowitworksitalsoholdsdangers.Thedangerexistsbutknowledgecanhelphumanbeingstosurvive.Withouttheabilitytoreachoutacrossspacethechancetosaveourselvesmightnotexist. 1WhatmightbethekeytothosequestionsmentionedinParagraph1? A.Humans'nature. B.Knowledge. C.Civilization. D.Potentialdangers. 2Whichofthefollowingcanbestreplacespin﹣offsunderlinedinparagraph4? A.Applications. B.Shortcomings. C.Advantages. D.Gains. 3Inwhichsituationmaythistextbeappliedproperly? A.Aprivateconversation. B.Aclasspresentation. C.Acartoonpicture. D.Afashionreview. 4Whatcanbeasuitabletitleforthetext? A.HowKnowledgeBenefitsUs B.WhatHumansSpreadfor C.WhytoExploreSpace D.HowHumansSaveOurselves
WhenIwasafreshmanincollegeIhadsomeseniorstellingmeYoushouldnotreallytrytogetthehighestgrades.Trytoscorejustaboutenoughthatyouarerightabovethe1.TheysaidLookatthatguy!Heisa2buthedoesn'thaveajob.Theboyhappenedto3thisconversationbutdidnotsayanythingand4wenttohisdormitory. Ifollowed5adviceforayearandgotreallyaveragegrades.Unexpectedlythatyearthe6ineconomyoccurredandthewholeworldchanged.Almostalltheseniorsinmycollegewhohadofferlettersintheirhandsstartedgetting7lettersintheirmailbox. Itwassadnesseverywhereandthenitwasastateof8alloverthecampus.9thetopperwasstillquiet.Hecalledmetohisroom.Ihadnocluewhyhe10me.Ithoughthehadseenmeinthelibraryseveraltimes.Heonlywantedtospendten11withmebutpassedmehis12lifeadvice. HesaidCheckthisletterout.Itsaid﹣﹣MassachusettsInstituteofTechnology.Congratulations!Youare13foraPhDprogram.Trytogetthekindofgradesthatyoucould14yourselfon.Don'ttakethe15advice.Look!Theywerealltellingyoutobeaverage.ButIknowyoucandobetter.Nowgoandspendasmanyhoursinthe16asyoucanratherthanhangingoutwithyourfriends. HecontinuedYouneverknowhowtheworldwillchange.Everythingyouowncanbe17atonetime.Theonlythingwon'tbetrayyouyour18work. Igotthehighestgradesthefollowingsemesters.I19ittoUniversityofWisconsinMadisonforaPhDinChemicalEngineeringandthentoIntelcorporation.Whoknowswherethenext20couldbe… 1A.top B.average C.percentage D.grade 2A.candidate B.graduate C.topper D.loser 3A.join B.hear C.interrupt D.ignore 4A.angrily B.happily C.awkwardly D.silently 5A.his B.my C.their D.your 6A.growth B.development C.downturn D.recovery 7A.decline B.confirmation C.invitation D.recommendation 8A.fancy B.mind C.conflict D.panic 9A.Lastly B.Luckily C.Therefore D.However 10A.hated B.favored C.disturbed D.suggested 11A.periods B.seconds C.hours D.minutes 12A.hardest B.closest C.best D.newest 13A.considered B.refused C.accepted D.praised 14A.limit B.pride C.relax D.control 15A.wrong B.different C.frank D.easy 16A.library B.club C.job﹣hunting D.mind﹣reading 17A.takenaway B.passeddown C.usedup D.leftbehind 18A.difficult B.hard C.regular D.creative 19A.failed B.processed C.wrote D.made 20A.destination B.purpose C.condition D.contract
Thereareabout6500languagesspokenthroughouttheworldbutabouthalfofthemareindangerofdisappearing. Oneoftheprimarycausesdrivinglanguagelossisthatsupportforlanguagecommunitiesdrasticallyvaries.Whilesomelanguagesarerecognizedbygovernmentsandtaughtinschoolsthemajoritygounrecognizedunsupportedanduntaughtleavingcommunitiesill﹣equippedtopasstheirlanguagesontofuturegenerations.Tsakonianadialect方言inGreecehasdeclinedtothepointthatonly100speakersremain. Whenalanguagedisappearsmanyotherthingscangoawayaswell.Forexamplepartsofacommunity'scultureknowledgeandidentitycanalsobelost. OneorganizationseekingtosaveworldlanguagesisWikitongueswhichwasfoundedasaschoolprojectbyDanielBogreUdellin2012whenhebeganrecordingshortoralhistoriesinNewYorktoexplorethecity'srichculturaldiversitywiththesimpleideatellmeaboutyourselforyourhomeinyournativelanguage.Whenhepostedthevideosonlinethechannelquicklygotwideattention. Therearecurrentlyover400languagesanddialectsrepresentedonWikitongues'channelandmorethan1500peoplefrom70differentcountrieshaveaddedvideostoit.Butthat'sfarfromenough.TheorganizationseekstoserveasanInternetresourcetokeepasmanylanguagesaspossiblealive.Udellbelievestheycanmakeithappen.Therearemanyexamplesoflanguagesthatdisappearedbutlaterreturnedtouse.Hebrewwentextinctinthe4thcenturyBCandwasrevived恢复inthe1800s.Nowonceagainit'sthemothertongueofhalfoftheworld'sJewishpopulationsaidUdell. 1WhatcanbeinferredaboutTsakonianinGreece? A.It'shardtospeakandunderstand. B.Itwilldefinitelydieoutinthefuture. C.It'snotallowedtospeakinGreece. D.Itlacksrecognitionandsupport. 2Whateffectmaybebroughtbytheextinctionoflanguages? A.Harmingfuturegenerations. B.Reducingculturaldiversity. C.Preventingdailycommunication. D.Changingschoolprojects. 3What'sthepurposeofWikitongues? A.Tosupportpeopleinsavingtheirlanguages. B.Torevivelanguagesthathavedisappeared. C.Torecordenoughshortoralhistories. D.Toexploretheworld'srichcultures. 4WhatdoesUdellwanttotellusbygivingHebrewasanexampleinthelastparagraph? A.Allextinctlanguageswillbebroughtbacktolife. B.It'spossibletopreventlanguagesfromdyingout. C.MorelanguageswillbepresentedonWikitongues'channel. D.Hebrewhasbecomeoneofthemostpopularlanguagesintheworld.
假定你是李华是新华中学的一名中学生.你班的外教Mr.Johnson即将回国请你代表同学们在欢送会上致辞内容包括 1对Mr.Johnson致谢 2准备了礼物以留作纪念 3希望Mr.Johnson以后常回来看看. 注意 1.词数100左右 2.可以适当增加细节以使行文连贯
Iwouldn'tbethepersonIamtodayifInevertraveled.TravelinghasgivenmetonsofgreatlessonsthatI'11neverforget. 1.Appreciatinganotherculture Learningaboutanothercultureinschoolisonethingbutactuallyexperiencingitisanother.1Youcanvisitartmuseumswatchlandmarksorjuststopatacafé.Beforeyouknowityou'llpickuponlocalcustomsorfallinlovewithunfamiliarfoods. 2.Thepleasureofunpluggingfromsocialmedia Socialmediatakesupalotofourtimeandit'sreallydistractingandevendamaging.SoformewhenItravelIlovethefactthatI'moftencutofffromanyInternet.Istopcaringaboutwhatothersaredoingandinsteadfocusonhavingfun.2. 3.Exploringyourcapability能力 3Itbringsthebestoutofyou.Asashyperson.IfeelasenseofpridewhenImakefriendswithcompletestrangersortalkinbrokenforeignlanguages.Travellinghastrulychangedmeinthebestway.NowwhateverhappensI'mcapableofmeetingthechallenge! 4.Patience Ihavenevertakenavacationwherenothinggoeswrong.Ieverlostmyluggagegothopelesslyconfusedwithdirectionsandwaited5hoursonatrainthatbrokedownmidjourney.4Unexpectedthingscanhappenatanymoment.Theaccidentstravelingthrowsyourwayteachesyoutobemorepatientwithyoureverydayproblems. 5.Theworldisn'tasscaryasyouthink IfyouwatchthenewsasmuchasIdo.it'seasytostartthinkingthattheentireworldisascarydangerousplace.5Butingeneraltheaveragecountryisjustassafeastheoneyouliveinnow.Whyletyourfearpreventyou? A.Travellingisatransformingexperience. B.Lifedoesn'talwaysgoaccordingtoplan. C.Travellinghoweverletsusstopandenjoythemoment. D.Theworldisagiantplaceandweeachjustmakeupatinypartofit. E.Ifindalifebehindascreencannevercomparewithalifebeinglivedfully. G.It'simportantwhentravellingtokeepyourwisdomandtakespecialprecautions. F.Travelingexposesyoutopeopleandlifestylesquitedifferentfromthosebackathome.
Don'tansweritIsaidtoSam.Ourdoorintheinnercityisconstantlyknockedonourpreviousdoorinthesuburbsrarelyso.Samhasafull﹣timejobandcannotspendhisdaysansweringrequeststofixleakingbathsorcarrycashtothebank. SamopenedthedooranditwasMervin. There'sabirdonthesecondfloorhesaid.It'sintrouble. SamfollowedMervinupstairs.MervinpointedandturnedtoletSamlook.Itwasapigeonthemostcommonofallbirdsthebirdmostlikelytofoul弄脏yournewlywashedcar.Anditwasn'tflyingaway.Itwasstampingincircles.AsSambenttolookMervincoughedNumbertwo. Samaskedhimtorepeatthat.NumbertwoMervinsaid.Thepigeonhasbeensittinginhisownnumbertwoandnowit'sstucktohisfoot. Ithadrainedforfivedaysandthebirdwasyoung.Itcouldhavebeenshelteringinawetnestofitsownwastewhichhadthendriedonitsfootpreventingitfromflyingaway.Thepigeonmovedinafewmorecircles.Sambenttotakeanotherlook.MervinsaidAllrightthen.andwalkedaway. Whydoeseveryonethinkyoumustsolvetheproblemsaroundhere?IsaidtoSamwhenhereturnedwithhisstory.It'sabird.Justleaveitonthestairsandletnaturetakeitscourse.Samdidn'tagree.Thenhewenttothegarageandemptiedthecardboardboxcontainingourimportedcampingmats.Hereturnedwiththegraypigeoninthebox.Heshowedthebirdtoourchildrenandtheydecidedtokeepit. Theyputitsfootinthewarmwaterbathandgotridofitswaste.Immediatelythepigeoneruptedinabomboffeathersandbeganflying. 1Howdidtheauthorfeelabouttheknocks? A.Shefeltbored. B.Shewasfrightened. C.Shegotexcited. D.Shewassurprised. 2Whywasthepigeonmovingincircles? A.Itwaslearningtofly. B.Itwasbadlyinjured. C.Itgotcaughtintherain. D.Itwastrappedbyitswaste. 3WhatdidSamusethecardboardboxtodo? A.Shelterfromrain. B.GiveittoMervin. C.Washcampingmats. D.Makeanestforthebird. 4WhatcanwelearnaboutSamfromthetext? A.Hewasbrave. B.Hewasclever. C.Hewaswarm﹣hearted. D.Hewaseasy﹣going.
假定英语课上老师要求同桌之间交换修改作文请你修改你同桌写的以下作文.文中共有10处语言错误每句中最多有两处.每处错误仅涉及一个单词的增加删除或修改. 增加在缺词处加一个漏字符号∧并在其下面写出该加的词. 删除把多余的词用斜线\划掉. 修改在错的词下划一横线并在该词下面写出修改后的词. 注意1.每处错误及其修改均仅限一词 2.只允许修改10处多者从第11处起不计分. OnDecember10IwasatagrocerystorebuycanningjarsforaprojectIwasworkingon.TheassistantaskmewhatIwasgoingtousethejarsforandItoldheraboutmyplantomakingbathsaltsforfriendsasholidaygifts. Shewasinterestingandaskedmetolethertoknowhowitturnedout.Idecidedtodobetter.AfewdaybeforeChristmasIbroughthimagiftjarfullofthebathsaltsIhadmade.Shewasverysurprisedandhappythatshegavemehug.Thesmallactofkindnesscanrealmakeadifference.
PoliceForcepresentsCommunityRoadshow2019 Wanttofindoutmoreaboutpolicework?ComeandvisitusatthevariouslocationsacrossSingapore.EnjoytheperformancesbythefriendlydogsfromthePoliceK9UnitandthePoliceBand. Comewithyourfamilyandtakepartinthefunactivities. OrganizedbytheSingaporePoliceForce 1WhatshalleachparticipantgetinCommunityRoadshow2019? A.Afunpack. B.Someprize. C.SomeVoucher. D.BouncyCastle. 2HowshouldapersonsignupforArtCompetition? A.Onsite. B.Byemail. C.Byphone. D.ThroughtheInternet. 3Whichofthefollowingorganizedtheactivity? A.SerangoonCentre. B.RockClimbCompany. C.SingaporePoliceForce. D.PoliceortCompany.
ItwaslateAugustwhenIgotacallfromagrandmother.ShelivesinSeeleyLakeMontanaandshehasheardwehaveairpurifiers净化器withhigh﹣efficiencyparticulateairHEPAair﹣cleanersthatcanhelpwithsmoke.Sheneedsoneforthebaby'sroom.Iexplainedwedidn'thaveanyandtoldherhowtopurchaseone. Shecoughedandwentsilentwithdisappointmentbeforeaskinghowmuchtheycost.AlmosteverypersonItalktoinSeeleyLakehasthiscough.Thefamilydoesn'thavemuchmoneyshesaidbutshepromisedtoorderafilterforthechild.Smallfilters﹣onesthatcancleanabedroomofupto75squarefeet﹣costabout﹩70each. ThenextdaythewildfirethathadbeenburningforweeksintheLoloNationalForestnortheastoftownmovedclosertothewoman'sneighborhoodandthecountysheriff'sofficeevacuated疏散thearea.Iwonderedwhethertheair﹣cleanerwouldbetherewhenthefamilyreturnedhome.Iknewthesmokewouldbe. Asanair﹣qualityspecialistwiththeMissoulaCity﹣CountyHealthDepartmentinMontanamyjobistounderstandairpollutioncontrolitasmuchaspossibleandhelppeopleprotectthemselvesfromitseffects.Ifocusonsmokemanagementissuingpermitsforoutdoorburnsandupdatingresidentsaboutwhattoexpectfromthesmokewhenwildfiressenditourway. Neverhadweseensomanywildfiressoclosetohomeforsomanyweeks.TherearesixclassesontheEnvironmentalProtectionAgency'sAirQualityIndex指数goodmoderateunhealthyforsensitivegroupsunhealthyveryunhealthyanddangerous.SeeleyLake'sairreacheddangerousclassin18dayslastsummer. Lastyearwastroubledbywildfiresaroundthecountry.ThefiresthatstruckNorthernCaliforniaalonekilled44peopleandcausedmorethan﹩9billionindamage.Butthisisn'tjustarecentproblemnorisitlimitedtotheWest.Wildfireshit49statesin2017includingaswathfromFloridatoVirginia.Morethan9millionacresburnednationwidecomparedwiththeyearlyaverageof6.5millionacres. 1Whydidthegrandmothermakeacalltotheauthor? A.Topreventthewildfire. B.Tohelphermakeamove. C.Toaskforanairpurifier. D.Togetinformationaboutairpollution. 2Howdidthewomanfeelabouttheauthor'sreply? A.Angry. B.Hopeful. C.Excited. D.Disappointed. 3What'stheauthor'spurposeofwritingparagraph5? A.Toaddsomebackgroundinformation. B.Tosummarizethepreviousparagraphs. C.Tointroduceanewtopicfordiscussion. D.Tomakethereadersrealizethesituation. 4Comparedwiththeyearlyaveragetheburnedacresnationwidein2017roseby. A.about49% B.about38% C.about72% D.about52%
DoyouworkovertimeDoyouconstantlykeepyourselfengagedinsomethingDoyoufeellostifyoudon'thaveworktodoIfsuchisthecase1Chancesarethatyoumayhavedevelopedworkaholism沉迷工作.Actuallythereisabigdistinctionbetweenworkinghardandbeingaworkaholic. Workinghardinvolvesbeingorganizedfocusedgettingalotofworkdoneknowingwhentostopandhavingalifeotherthanwork.2Theyalwaysfindreasonsforworkingmorefeellostwithoutworktodoandhidefromproblemsthroughwork.Workisbroughthomefromtheofficewithalackofgoodcommunicationwithfellowworkersandfamilymembers.Theyhaveunbalancedone﹣dimensionallives. 3Itisusuallydefinedasstrongbehaviordespitenegativeconsequences.Theyaresometimespushedintotheirhabitbytheirworkbeliefsbyworkaholicrolemodelsandbyaworksystemthatautomaticallypermitsworkaholism.4Theyrewardworkerswithhigherpayandbetterbenefits.Inmanycompaniesworkersunwillingtoburnthemidnightoilareatrisk.Theyendangertheirjobsbyworkingnormalhoursonly. Accordingtosomepsychologyexpertsworkaholismcanbebothgoodandbadforus.5Andwegetpaidforitandpraisedforitwhichproducesgoodfeelingswemaynotnecessarilybeabletogetinotherpartsofourlives.AsamatteroffactworkaholismisaproblemthathasbeenevidentsincetheStoneAge. A.you'dbetterstopandhaveagoodrest. B.Itcanfuelasenseofself﹣worthandaccomplishment. C.Workaholicsontheotherhandareoftendisorganized. D.Workaholicslikethosewhoareconstantlydrunksufferfromacontrollinghabit. E.Manyworkersactuallywanttoworkovertimeinordertogetextrapay. F.Despitelipservicetothecontrarymostemployerswantloyalemployeeswhoworklongerhours. G.it'stimeforyoutoreflectonyouwaysofdealingwiththings.
FormygrandpaTatay's90thbirthdayourfamilythrewhimabigparty. We1thebackyardwithcolorfulflagssoitwouldlookliketheneighborhoodpartieswithwhichTatay2inhishomecountryofthePhilippines.We3abiglechonaroastedpig.Andtheguestswere4toweartraditionalFilipinoclothes. 5Iwasexcitedtowearanorangepatadyong﹣aPhilippineskirtandwrap﹣mywhitehusbandDarrenfromNashvilleTenn.felt6inhisbarongashirtwovenfrompineappleleaffibers.Myaunthadtoldallthegueststodressin7clothes. Ifeellikethisisculturalappropriationhesaidpullingthecollarandlookingaround8.Ihonestlyfeeluncomfortable. IcouldunderstandDarren's9ButwearingabarongtoTatay'sbirthdaypartythisIfeltwasnotappropriationbut10.Itfilledmewithgreat11toseemywhitehusbandintheclothingofmyfamily'stradition.Iknewmyfamilywas12too.MyunclelenthiscleanshirttoDarren.Mycousinswantedto13photoswithhim. I14himbysayinghewasexpressing15andasenseofunitywithmyFilipinofamily.Andwewerewearingtheseclothesasanactof16toTatay.Heislosinghis17﹣butbarongandpatadyongandlechonthesearesomeofthethingsthat18inhismind. InthatbarongDarren'sstandingnexttoTatay19thathewasmakingan20tounderstandandconnectwithmyfamily.Andthattomewasabeautifulthing. Afterallappreciatingdifferentcultureshelpsunderstandtheworld. 1A.shared B.decorated C.provided D.covered 2A.putup B.cameup C.broughtup D.grewup 3A.ordered B.raised C.kept D.caught 4A.allowed B.asked C.admitted D.found 5A.Since B.Once C.While D.When 6A.suitable B.comfortable C.stressful D.nervous 7A.traditional B.regular C.plain D.expensive 8A.patiently B.bravely C.tiredly D.worriedly 9A.argument B.condition C.anxiety D.curiosity 10A.difference B.appreciation C.influence D.expectation 11A.faith B.disappointment C.pride D.complaint 12A.excited B.interested C.embarrassed D.annoyed 13A.develop B.send C.take D.exchange 14A.comforted B.changed C.ignored D.attracted 15A.fear B.regret C.happiness D.support 16A.courage B.trust C.kindness D.devotion 17A.wealth B.memory C.home D.heart 18A.remain B.grow C.return D.disappear 19A.promised B.noticed C.sounded D.showed 20A.offer B.effort C.example D.excuse
AMilwaukeebusdriverwentabovethecallofdutywhenshestoppedtosaveanunlikelywould﹣bepassengeratoddler. IreneIvicwasdrivingonafreewayoverpasswhenshe1abarefoottoddlerMilwaukeeCountyTransitSystemspokesmanMattSlikersaid.Thechildwearingaredonesieandadiaperwasquickly2tothecrossroads. I'mjust3IwasintherightplaceattherighttimeIvicsaidattheawardsceremonyheldinher4onThursday. Ivicstoppedthebusandranoutto5thetoddlerasseeninavideo6bythetransitsystem.Shecarriedthechildtothebus7passengersgatheredindisbelief. OhmyGod.OhmyGod.Iam8Ivicsaidinthevideoasshesatdowninthedriver'sseatwiththetoddler. A9onthebustookoffherwintercoatandwrappedit10thelittlegirlwhowas11tothetouch.The12werefreezingthatdayonDecember22accordingtothetransitsystem. Ivicsattalkingtothechildstrokingherhair.Thelittleonesoonfellasleepinher13asseeninthevideo. The19﹣month﹣oldhadbeencoldandscaredbutwas14unharmedpolicesaid. Thechildwentmissingafterofficialsbelievehermotherhada15healthcrisisthetransitsystemstatementsaid.Authoritieseventually16thebabywithitsfatherSlikersaid. Thisistheninth17alostormissingchildhasbeen18byaMilwaukeeCountyTransitSystemdriverinrecentyearsaccordingtothestatement. Iabsolutelylovekids.Iusedtobea19andIhavechildrenofmyownsoI'msohappyIwasabletohelpthissweet20babyIvicsaid. 1A.crashed B.spotted C.escaped D.guided 2A.running B.skipping C.rushing D.walking 3A.grateful B.surprised C.anxious D.excited 4A.memory B.honor C.favor D.mind 5A.calmdown B.lookinto C.pickup D.holdback 6A.purchased B.borrowed C.replayed D.rented 7A.where B.when C.why D.how 8A.scolding B.yelling C.laughing D.shaking 9A.policeman B.passenger C.passer﹣by D.customer 10A.beside B.against C.around D.on 11A.cold B.hot C.smooth D.sick 12A.feet B.streets C.buses D.temperatures 13A.seat B.arms C.hands D.chest 14A.therefore B.especially C.otherwise D.meanwhile 15A.physical B.mental C.slight D.common 16A.discovered B.informed C.recognized D.reunited 17A.time B.chance C.case D.accident 18A.reported B.solved C.found D.adopted 19A.mother B.girl C.parent D.teacher 20A.innocent B.pretty C.1ucky D.brave
Chinesemightbeheardwhenyoutakearideonthestreet.1turntotherightyouseeaSichuan﹣stylerestaurant.AfterwalkingintoastoreyouseethatHuaweismartphonesareonsale.Butyou'renotinChina﹣you'reinManchesterinBritain.Infactyoumightseesimilarthingsinmany2cities.Chineseproductshavebeengoingglobal. InthepastmostWesternpeoplethoughtChineseproductswerecheapbutnotreliable.Things3changegreatlythough.ForexampleHuawei4isoneofChina'smajorsmartphone5makeovertookAppleinworldwidesmartphonesalesforthefirsttimeinthethirdquarterof2018onlybehindSamsung. SomeChinesebrandsarealsobecomingmorepopular.InmanycitiesinEuropestoressellTCLtelevisionsHaierfridgesandLenovocomputers.They'renot6simplemadeinChina7designedinthecountry. WesterncountrieshavebeenenjoyingChinesefoodforalongtime.Chineserestaurantshavemadesomechangestothedishes8meetlocalpeople'stastes. Withitsrapid9growChinahasbeendisplayinganincreasinglygreatinfluencewhenfittingin10theworld.
假定英语课上老师要求同桌之间交换修改作文请你修改你同桌写的以下作文.文中共有10处语言错误每句中最多有两处.每处错误仅涉及一个单词的增加删除或修改. 增加在缺词处加一个漏字符号∧并在其下面写出该加的词. 删除把多余的词用斜线\划掉. 修改在错的词下划一横线并在该词下面写出修改后的词. 注意1.每处错误及其修改均仅限一词 2.只允许修改10处多者从第11处起不计分. ItcanbeseenfromthepictureMr.Liuwhowearsamask.waswalkinghisdog.Interestinglyhisdogwhichalsowearsamask. Inrecentyearairpollutionhasbecomemoreandmoreseriousinsomeareaswhichhaveledtosevereconsequences.Tosolvethisproblemfirstlyofallweshouldraisethepublicawarenessofprotectingtheenvironment.Secondlythegovernmentoughttopunishtheillegalactsaspollutingtheenvironmentsevere.Thirdlywemustdoourbesttoprotectingtheenvironmentinourdailylife.Onlyinthiswaycanhumanbeingsandanimalsshareapleasantplanetorliveahappylife.
AtfirstMichaelSurrelldidn'tseetheblacksmokeorflamesshootingfromthewindowsofhisneighbors'home.HeandhiswifehadjustparkedaroundthecornerfromtheirownhousewhentheygotacallfromoneofhisdaughtersThehousenextdoorisonfire!Hewenttoinvestigate.That'swhenhesawtwowomenandagirlpanic﹣strickenontheirdoorway. Thebaby'sinthere!oneofthewomencried.ThoughthefiredepartmenthadbeencalledSurrellthen64instinctivelyraninside.Thebabywas8﹣year﹣oldTiarathewoman'sgranddaughter. EnteringtheburninghousewaslikerunningintoabucketofblackpaintSurrellsays.Thethicksmokecausedhimtostruggleblindlyaroundburnedhiseyesandmadeitimpossibletobreathe.TheconditionswouldhavebeenriskyforanyonebutforSurrellwhohaslungdiseasetheywerelife﹣threatening.Afterafewminutesinthesmoke﹣filledhousehewithdrewoutsidetocatchhisbreath. WhereisTiara?heaskeddesperately.ThesecondfloorThewomanshoutedback.Takingadeepbreathhewentinasecondtime.Thedarknesswasoverwhelming.YetbecausethehousehadasimilardesigntohisSurrellfoundthestairsandmadeittothesecondfloor.Hewasalreadyoutofbreath.Thenasoftbutdistinctmoanappeared.Hecrawledtowardthesoundfeelingaroundforanysignofthegirl.Finallyhetouchedsomething.Ashoethenanankle.HepulledTiaraintohisarms.Turninghefoughtthroughthesmokeandranblindlyintotheblackness.Thenextthingheknewhewasatthefrontdoorthenoutside. Surrellwokeupinthehospitalacoupleofdayslaterhavingsufferedsevereburns.Tiarawasreleasedfromthehospitalafterafewdays.It'sasmallpricetopaySurrellsays.I'ddoitagaininaheartbeat.Wouldn'tgiveitasecondthought. 1WhatdidSurrelldoatthesceneofthefire? A.Calledhisdaughter. B.Parkedhiscartosafety. C.Rangthefiredepartment. D.Rushedintotheburninghouse. 2WhatismainlydiscussedinParagraph3? A.Howspecialthehousewas. B.Howdangerousthesituationwas. C.HowSurrellsufferedlungdisease. D.HowSurrellranbackoutside. 3HowdidSurrellmanagetofindTiaraeventually? A.Byfeelingwiththeaidofhersound. B.ByansweringtoTiara'sloudcrying. C.Byshoutinghernamedesperately. D.Bycatchingsightofhershoes. 4WhatcanbeinferredaboutSurrellfromthetext? A.Heisunwillingtotalkabouttherescueagain. B.Heisdisappointedtosufferseveralburns. C.Hewilldothesamewithouthesitation. D.Hewillthinktwicebeforeacting.
Duringtheperiodfrom1660through1800GreatBritainbecametheworld'sleader.Languageitselfbecamesubmittedtorulesduringthisperiod.ThisneedtofixtheEnglishlanguageisbestillustrated描述inthemakingofTheDictionaryoftheEnglishLanguagebySamuelJohnson.GuidestotheEnglishlanguagehadbeeninexistencebeforeJohnsonbeganhisprojectin1746.Thesehoweverwereoftenlittlemorethanlistsofhardwords.Whendefinitionsofcommonwordsweresuppliedtheywereoftenunhelpful.Forexampleahorsewasdefinedinanearlydictionaryasabeastwellknown. Johnsonchangedallthatbutthetaskwasnotaneasyone.Rentingahouseat17GoughSquareJohnsonbeganworkingintheworstofconditions.SupportedonlybyhispublisherJohnsonworkedontheDictionarywithfiveassistants.ComparedtotheFrenchAcademy'sdictionarywhichtookfortyworkersfifty﹣fiveyearstocomplete1639﹣1694Johnson'sdictionarywascompletedbyveryfewpeopleveryquickly. BalancedonachairwithonlythreelegsJohnsonsatagainstawallinaroomfilledwithbooks.Johnsonwouldreadwidelyfromthesebooksmarkpassagesillustratingtheuseofaparticularwordandgivethebookstohisassistantssothattheycouldcopythepassagesonslipsofpaper.TheseslipswerethenstucktoeightylargenotebooksunderthekeywordsthatJohnsonhadselected.FixingthewordbythismethodJohnsoncouldrecordawordsusageanditsdefinition. Howmanypassageswereused?AccordingtoJohnson'smodernbiographerWalterJacksonBatetheoriginaltotalnumbercouldhavebeenover240000.Howmanywordsweredefinedbythelexicographer?Over40000wordsappearedintwolargebooksinAprilof1755.DidJohnsonfullyunderstandthehugetaskhewasundertakingwhenhebegan?AshetoldhiscontemporarybiographerJamesBoswellIknewverywellwhatIwasundertakingandverywellhowtodoit﹣andhavedoneitverywell. 1WhatistheproblemofearlyEnglishdictionaries? A.Theyonlyoffersimplepictures. B.Theylistjustafewforeignwords. C.Theysimplygivesometranslations. D.Theyaddnomorethansomebigwords. 2Whatdoestheunderlinedwordlexicographerinparagraph4referto? A.Apublisher. B.Abiographer. C.Amakerofdictionaries. D.Anassistant. 3WhatcanweinferaboutSamuelJohnsonfromthetext? A.HestandardizedEnglish. B.Hecaredaboutauthorityalot. C.Hegainedmuchfinancialsupport. D.Hecomplainedofworkingconditions. 4Whatisthepurposeofthispassage? A.Todiscusstheproblemsofdictionaries. B.Toencouragepeopletoworkonaproject. C.Topersuadepeopletobuythenewdictionary. D.TointroducehowJohnsoncompletehisdictionary.
假定英语课上老师要求同桌之间交换修改作文请你修改你同桌写的以下作文.文中共有10处语言错误每句中最多有两处.每处错误仅涉及一个单词的增加删除或修改. 增加在缺词处加一个漏字符号∧并在其下面写出该加的词. 删除把多余的词用斜线\划掉. 修改在错的词下划一横线并在该词下面写出修改后的词. 注意1.每处错误及其修改均仅限一词 2.只允许修改10处多者从第11处起不计分. IliveinatypicalChinesefamilyoffourgenerationslivedtogetherundersameroof.Everyonehasfunswitheachotherhere.Everynightwewillhavedinnertogethertalkingorlaughingaroundthedinnertablesothatalltheworriesofthedaywillbesweptaway.AtweekendsDadwilltakeGrandpathatlikesoutdooractivitiesalottothecountrysidetofish.MomandGrandmawillcookdeliciousfoodforourselves.WhentheweatherisfineIwillpushmy95﹣year﹣oldgreatgrandmotherinawheelchairtosunbatheintheyard.MyfamilyissuchharmoniousthatIhavebeengrownupintoapersonwithloveandresponsibility.IwilldefiniteteachwhatIhadalreadylearnedtomyfuturechildren.
MagicalHistoryTour JoinusforourfifthannualexplorationoffascinatinghistoricsitesaroundGreaterPortlandthatyou'veneverseenormaybedidn'tevenknowexisted!TheMagicalHistoryTourisyourkeytounlockingfascinatinghistoricalplacesthatarenotusuallyopentothepublic.Itisaself﹣guidedadventureguaranteedtoamazeandamusebothadultsandchildren.Equippedwithamapandatyourownpaceyouwillbegreetedbyguidesateachlocationreadytosharethehistoryofthetourstop. Inthe5thyearoftheMagicalHistoryTourwewillbepresentinganexcitingmixofbothnewsitesandfavoritesfromthepastfouryears. TheMagicalHistoryTourcheckinbeginsat945amatMaineHistoricalSociety'sBrownLibrary.Atthistimeyouwillfindoutwherethetourwilltakeyouasyoureceiveyourmapandticketintoeachsite. FollowusonFacebookTwitterandInstagramforupdateschancestowinticketsandsomeotherexcitingopportunitiesandfeelfreetoshareyourtourexperiencestooursocialmediapagesusing#MHStour! ●Time1000am﹣400pmSaturdayMay112019 ●Location485CongressStreet ●TicketsGetyourticketsonlinebycallingusat207﹣774﹣1822orbyvisitingourMuseumStoreat489CongressStreet.＄25/AdultMHSMember＄35/AdultGeneralAdmission＄5/Juniorsunderage18. ●VolunteeringWeneedvolunteersfortheMagicalHistoryTour!Volunteershelpforhalfthedayofthetourandaregivenafreetickettothetourtoenjoyeitherbeforeoraftertheirvolunteershift! Formoreinformationemailusatevents@mainehistoryorgorcallusat207﹣774﹣1822. 1What'sthepurposeoftheMagicalHistoryTour? A.Toexploreunfamiliarhistoricsites. B.Tovisitsomeworld﹣famousattractions. C.Toprovidechildrenwithhistoryclasses. D.Tomakesomeprivateplacesknowntothepublic. 2HowmuchshouldacoupleoneisMHSMemberandakidpay? A.＄55. B.＄65. C.＄75. D.＄105. 3Whatcanwelearnfromthetext? A.Youcanbuyaticketbyemailing. B.Touristswillonlybeguidedbyamap. C.Onlynewsitesareavailableforthetour. D.Volunteerscantakepartinthetourforfree.
It'swellknowntocar﹣driversthatredmeansstopgreenmeansgoandyellowmeanshurryupandmakethatdamnlight.WhythosecolorsthoughTheanswerliesinthefactthattheearliesttrafficsignalsweredesignedfortrainsnotcars.Theywereredandgreengas﹣poweredandmorethanalittledangerousintheeventofaleak. Redisaninheritedsymbolfromrailroadswhichsymbolizesdangerinmanycultures.Asredhasthelongestwavelengthofanycoloronthevisiblespectrum光谱itcanbeseenfromagreaterdistancethanothercolors.Redhasmeantstopsincelongbeforecarsexistedwithtrainsignals'useofreddatingbacktothedayswhenmechanicalarmsliftedandloweredtoindicatewhethertherailaheadwasclear. Greenmeanscautionatfirst.Itswavelengthisnexttoandshorterthanyellow'sonthevisiblespectrummeaningit'sstilleasiertoseethananycolorotherthanredandyellow.Backintheearlydaysofrailwaylightsgreenoriginallymeantcautionwhiletheall﹣clearlightwaswellclearorwhite.Legendhasitthatseveraldisastrouscollisionshappenedafteranengineermistookstarsinthenighthorizonforanall﹣clear.Thusgreenbecamegoandforalongtimerailwaysusedonlygreenandredtosignaltrains. Fromtheearliestdaysofmotoringupuntilthemid﹣1900snotallstopsignswerered﹣manywereyellowbecauseatnightitwasallbutimpossibletoseearedstopsigninapoorlylitarea.In1915theyellowstop﹣signcrazebeganinDetroitacitythatfiveyearslaterinstalleditsfirstelectrictrafficsignalwhichhappenedtoincludetheveryfirstyellowtrafficlight. ButwhatofthosemysteriousyellowstopsignsAsmaterialsandtechnologiesevolvedtheabilitytoproducehighlyreflectivesignsmeantthatredcouldregainitsnaturalspotinthesignhierarchy等级leavingthestill﹣highly﹣visibleyellowtothedomain领域ofcaution.That'swhyschoolzonesandbusescrosswalksandotherimportantwarningsareyellowtoday. 1Whatweretrafficlightsoriginallydesignedfor A.Trains. B.Cars. C.Planes. D.Ships. 2WhatisthemainreasonforthelongapplicationofredtomeanSTOP A.Itsgeneralculturalmeaning. B.Itsassociationwithgoodluck. C.Itslongvisiblewavelength. D.Itspopularitywithallpeoples. 3Whatdoweknowaboutthecolorsintrafficlights A.Themeaningoftheredcolorisculture﹣specific. B.Yellowbeganitsroleasstopsignsinthe1900s. C.Green'swavelengthisjustsecondtothatofred. D.Green'sroleinlightshaschangedconsiderably. 4Whatdoesthepassagemainlytalkabout A.Thesignificanceofroadtrafficsigns. B.Thehistoryofrailroadtransportation. C.Thesymbolicmeaningsofdifferentcolors. D.Theoriginanddevelopmentoftrafficlights.
假如你是李华你的笔友Peter听说高考即将来临想了解一下你们如何备战高考请你回一封邮件说明相关情视内容包括 1.想方设法掌握知识; 2.保持精力充沛 …… 注意1.词数100左右 2.可以适当增加细节以使行文连贯; 3.开头和结尾已给出不计入总词数. DearPeter Iammorethandelightedtohearfromyou. Lookingforwardtoyourearlyreply! Yours LiHua
HerearesomefamousfestivalsfortouriststoselectintheUnitedStatesinthecomingsummer. SanFranciscoFilmFestival Thefilmsatthisunusualeventhaveavarietyofmusicalaccompanimentsincludingpianoviolinandguitar.Afewclassicsilentmoviesareshowninthefilmfestival.Ifyouwanttoseethemallyouaresupposedtohaveafestivalpass. May29toJune1;www.silentfilm.Org UnionStreetFestival ThispopularstreetfairextendsmorethansixblocksofthecityinthefashionableshoppingareaofUnionStreet.Thethemesincludebeerandwinetastingandotherseparateones﹣fashioncuisinetechlocalcraftfitnesshealthandsoon. June7to10;www.Unionstreetfestival.com NorthBeachFestival ThisfestivalisSanFrancisco'soldeststreetpartywheretouristscanenjoyavarietyofliveentertainmenttastyfoodhandcraftsandartworks.LocatedintheLittleItalydistrictknownforitsassociationswiththeBeatGenerationfestivalgoersareguaranteedplentyofgoodItalianfood.BesidesthereisalsoaneventcalledblessingoftheanimalsaSanFranciscotraditionwhichtakesplaceattheNationalShrineofSaintFrancisofAssisi610VallejoStreetat2pmonthedaysofthefestival. June14to16;www.Northbeat.Org SternGroveFestival ThisfestivalisrecognizedastheoldestsummerartfestivalinAmerica.Itincludesplentyofperformancesfromthelocalsymphonyorchestrastowell﹣knownartistssuchasFrankHurley. SundaysfromJune22toAugust24;www.Sterngrove.org 1Whichofthefollowingfestivalscoversthemostthemes A.SanFranciscoSilentFilmFestival. B.UnionStreetFestival. C.NorthBeachFestival. D.SternGroveFestival. 2WhatistrueaboutNorthBeachFestival A.Ithasthelongesthistoryoffood. B.Hands﹣onactivitiesareguaranteed. C.Exoticfoodisavailabletovisitors. D.Foreignculturesarepresentedinit. 3WhencanyouenjoytheoldestartfestivalintheUnitedStates A.WeekdaysinJune. B.SaturdaysinAugust. C.WeekendsinMay. D.SundaysinJuly.
假如你是李华你的英国朋友Tom看到你在微信上分享了学校最近举行的主题为建造绿色家园的植树活动发邮件向你询问有关情况.请你用英语回复邮件内容包括 1.活动情况简介2.活动的意义. 注意1.词数100左右 2.可以适当增加细节以使行文连贯.
Manykidslovetolistentomusicanddance.Butforchildrenwithspecialmedicalneedsjoiningina1traditiondanceclasscanbedifficult. Thanks2physicaltherapist治疗师KellieLightfootyoungpeopleinNortheastOhiohavethebenefitofaspecialprogramcalledDanceUnlimitedLightfootfoundedtheprogramatAkronChildren'sHospitalin2012.Itgiveskidsagedfourandupachance3dancewhilestillgettingthebenefitsofphysicaltherapy. Dancegoesbeyondmeetingthekids'physicalneeds.Duringclasstheymeetotherkidsbuild4confidentandmakefriendswhichhelpalotintreatingtheirdiseases. Thestudentshavetwobigpublicperformanceseachyear.AtarecentperformanceinAkronthedancers'hardwork5payoffonstageallowingthemtoshineinfrontofpeople. Lightfoot6starteddancingbeforetheageofthreeisworkinghardtohelpchildrenwithspecialneeds.IjustalwayswantedtocombinethetwothingsthatIloveandIfeellikethisis7Iammeanttodoshesaid. Gettingallofthekids8involveintheclassrequiresateamwhich9makeupoftherapistsdancersandordinarypeople.Theyallactasdanceassistantssothatallofthechildrencanjoinin. LightfoothopestoexpandDanceUnlimitedsothatmorekidswithphysicalproblemscan10possiblereachtheirfullpotential.
InsideWeWork'sNewYorkCityheadquartersonaThursdaymorningahandfulofkidsaresellingcarrotsandpeppers.ThechildrenaremembersofWeWork'sfirstschoolWeGrowwherefarmingispartofthecurriculum.TheyareinteractingwithWeGrowemployeesbrowsingthegoods.Howmanycarrotswouldyoulike?onegirlasks.WetakeApplePayanothershouts. Foundedin2010WeWorkhasmadeanameforitselfasaglobalnetworkofcoworkingspaces.WeGrowisWeWork'snewestenterprise事业anditsfirstattemptintheeducationindustry. WeGrowaschoolwhichclaimstogrowconsciousleadersisinspiredbytheMontessoriapproachtolearningthatgiveschildrenthefreedomtoexploreandchoosetheiractivitiessotheirnatureofcreativityandcuriosityispreserved.Butthegoalisnottocreatenext﹣generationCEOs.LeadershipisabitofanexcitingwordforpeoplesaidRebekahWeGrow'sfounderandCEOWe'veseenchildrendosuchathingforever﹣﹣runningalemonadestandeverytimethat'swhatthatis. WeGrowopenedinthefalllastyear.Currently46kidsareenrolledinclassesfrompre﹣kindergartentofourthgrade.Thekidsstarteverymorningwithlivemusicfollowedbyyoga.TheyspendtimeinnatureandchoosetotakeeitherHebreworMandarincourses.WeGrowstudentslearnsciencemathsocialstudiesandlanguagearts.ItalsohasaprogramforkidstoconnectwithWeWorkcommunitymemberswithcareersinareaskidsmightbeinterestedin.Butthemainconcernisthatstandardizedtestsarenotavailabletomeasurethestudents'overallprogress. Theywanttocreateanenvironmentwherepeoplecanworktomakealifeandnotjustalivingbutthat'spartofalargermissiontoraisetheworld'sawarenesstowardscreatingaworldwherepeoplearehappyandfulfilledandlivinginasharingstate. 1WhatdoweknowaboutWeGrowfromthetext? A.Itwasfoundedin2010. B.Itisintendedforkidsofgifts. C.Itaimstopreservekids'nature. D.Itgotalotofsatisfactionfromparents. 2WhichofthefollowingreflectstheMontessoriapproach? A.Allkidslearntorunthelemonadestand. B.Studentsareallowedtoestablishmarketsintheyard. C.Theschoolcommitteearrangesstudentsactivities. D.StudentsworkhardacademicallytobecomeCEOs. 3Whyisithardtomeasurestudents'progress? A.Becausetherearesomanycourses. B.Becausethestudentsareofawideagerange. C.Becausestandardizedtestshavelimitations. D.Becausetheschoollacksprofessionaltesters. 4Whatcanbeasuitabletitleforthetext? A.AFarming﹣featuredschool B.AnEducation﹣basedBusiness C.GrowtobeaFutureLeader D.LearntoMakeaLifenotJustLiving
某化学兴趣小组为探究石灰石矿中CaCO3的含量进行了如下实验将5g样品粉末放入气体发生装置中每次加入14.6%的稀盐酸10g测定生成气体质量实验数据记录如下 试计算 1实验中共生成了二氧化碳g 2石灰石矿中CaCO3的质量分数写出计算过程
MovingsmoothlyandsilentlythroughAlibabaGroupHoldingLtd'sfuturisticFlyZoohotelblackdisc﹣shapedrobotsaboutametreinheightdeliverfoodanddropofffreshtowels. Therobotsarepartofasetofhigh﹣techtoolsthatAlibabasaysstronglycutsthehotel'scostofhumanlabourandeliminatestheneedforgueststointeractwithotherpeople. Formallyopenedtothepubliclastmonththe290﹣roomFlyZooisanincubatorfortechnologyAlibabawantstoselltothehotelindustryinthefutureandanopportunitytoshowcaseitsprowessinartificialintelligence.ItisalsoanexperimentthattestsconsumercomfortlevelswithunmannedcommerceinChina. Insidethehotelsoftly﹣litwhitepanelledwallsbringtomindtheinteriorsofHollywoodspaceships.GuestscheckinatpodiumsthatscantheirfacesaswellaspassportsorotherID.VisitorswithaChinesenationalIDcanscantheirfacesusingtheirsmartphonestocheckinaheadoftime. Elevatorsscanguests'facesagaintoverifywhichfloortheycanaccessandhotelroomdoorsareopenedwithanotherfacescan. It'sveryquickandsafe.Ihaven'tuseditmuchyetbutbasicallyIcanbeinmyroominoneminutesaidguestTracyLi.Liaddedthatsafetywasoneofherprioritiesandshewaspleasedherroomcouldonlybeenteredwithascanofherface. IntheroomsAlibaba'svoicecommandtechnologyisusedtochangethetemperatureclosethecurtainsadjustthelightingandorderroomservice. Atthehotel'srestauranttallercapsule﹣shapedrobotsdeliverfoodthatguestshaveorderedviatheFlyZooappwhileataseparatebaralargeroboticarmcanmixmorethan20differenttypesofcocktails.Facialrecognitioncamerasaddchargestotheroomrateautomatically. ThehoteldoesemployhumansthoughAlibabadeclinedtodetailhowmany.Thisincludeschefsandcleanersaswellasreceptionstaffwhowillassistwithconventionalcheck﹣inproceduresforguestsunwillingtohavetheirfacesscannedandwanttouseelectronickeycards. 1WhatdoestheunderlinedwordeliminatesinParagraph2probablymean? A.Removes. B.Meets. C.Limits. D.Increases. 2WhydoesAlibababuildtheFlyZoo? A.Tocutthecostofconsumers. B.Tocompetewithotherhotels. C.Toexperimentitsartificialintelligence. D.Tomakesureofthesafetyofguests. 3WhatdistinctivefeaturedoestheFlyZoohave? A.Itdoesn'tneedwaitersandcooksintherestaurant. B.Itsrobotscanmixcocktailsandtakefoodtotheguests. C.Guestscanentertheroomquicklywithoutscanning. D.Voicecommandtechnologymeetsallneedsofguests. 4Whatcanwelearnfromthelastparagraph? A.Conventionalthingsmustbeabolished. B.Artificialintelligencehasmanyadvantages. C.Personalinformationofguestsisconfidential. D.Humanscannotbereplacedcompletely.
ThreehundredyearsagoMaohouorhairymonkeysquicklybecamemuchlovedbythepeopleinBeijing.Howdidpeoplecomeup1them Thestory2gothattheshopkeeperofaChinesemedicineshopoftenshoutedathisemployees.Oneeveninganapprentice学徒wastidyinguptheingredients原料3usetomakeChinesemedicinesintheshop.Tokilltimehefound4hemakingalittlefigureoutofthefeatheryflowersandtheheadandlegsofacicada's蝉skin.Theapprenticeshowedittohiscolleagues5jokethatitlookedliketheirbad﹣temperedboss. Thelittlethingquicklybecamesuch6hitthattheystartedmakingmorefigures.ThusBeijing'sunbelievablehairymonkeymakingcameinto7exist. Nowadayshairymonkeysarefarfromthemostpopularchildren'sgiftsonthemarketinBeijing.Mass﹣produced8toyhaveobviouslyreducedthedemandforhandmadefigures.Butthat'snottosaythatMaohouhas9completediedout.Walkamongthesellersattoday'stemplefairsinBeijingandyoumightstillfindafewplacessellinghairymonkeys10arewithoutdoubtoneofthecity'smostamazingcrafts.
根据下列装置回答问题 1写出①仪器名称． 2利用氯酸钾制取并收集氧气可选用填编号装置相连接写出反应的化学方程式为明明同学用某物质在E装置试验氧气的性质观察到了明亮的蓝紫色火焰和刺激性气味气体写出该反应的化学方程式． 3亮亮同学认为实验制备收集二氧化碳氧气或氢气的装置都可用B和C相连．用锌和稀硫酸反应制取氢气时应将发生装置B的导管跟收集装置C的端填a或b相连．写出实验室用该装置制氧气的化学方程式． C装置还可用来干燥气体若要干燥二氧化碳C中可装的物质有填一种即可．
AlibabaCloudandtheHangzhoucitygovernmentannouncedthelaunchofETCityBrain2.0acloud﹣poweredandAl﹣drivenurbantraffic﹣managementsystemthataimstoincreasethecity'sefficiency. AfterovertwoyearsoftestinginAlibaba'shomebaseETCityBrainhasbecomethenewinfrastructure基础设施forHangzhouwithatotalcoverageof420squarekilometersinareaincludingover1300trafficlights.Over200trafficofficersareconnectedviamobilephonesenablingthemtoreceivereal﹣timealertsonanytraffic﹣relatedemergencies. Inversion2.0thesystemwilloptimizethecity'sfirefightingabilitiesbyprovidingkeyinformationtofirefighterssuchaswaterpressurethenumberandpositionoffirehydrants消防栓inagivenareathelocationofgaspipesandotherdetailstheyneedtoknow.Theinformationisinstantmakingtheentirefirefightingprocessfastersaferandmoreaccurate. CityBraingivesmeaningtodata.ByusingAIandadvancedalgorithms计算程序CityBrainisabletoanalyzealargeamountofdataandturnthemintousefulinformationinreal﹣timespeed. AsaresultofCityBrain'sabilitytopredicttrafficflowdetectaccidentsandprovideinstantfeedbackHangzhouhasdroppedfrom5thtothe57thonthelistofChina'smostcongestedcities.Hangzhouisprobablytheonlycitythatcantellyouhowmanycarsareonthestreetatanygiventime. InthecaseofmedicalemergenciesCityBrainisabletochangetrafficlightssoemergencyvehicleslikeambulancesandfiretruckscanheadtothescenewithoutinterruptionacceleratingtheirarrivaltimeby49%. Dr.WangJiantheheadofAlibaba'sTechnologySteeringCommitteewhoinventedthetermCityBrainsaidthesystemisdesignedtoempoweracitytoactquicklyanddirectly.Itismorethanjustabouttrafficmanagement.It'sreallyabouthowtomakeacitymorelivableatatimeofshrinkingnaturalresourcesaroundtheglobe.ItisamatterofsustainabilitywhileusingaslittlenaturalresourcesaspossibleWangsaidThisisjustthebeginning. 1WhatbenefitwillETCityBrainbring? A.Lowercrimerates. B.Efficientgovernment. C.Lesstrafficcongestion. D.Improvedmedicalcare. 2WhichofthefollowingfunctionsofthecityBrainisNOTmentionedinthetext? A.Predictingtrafficflow. B.Givingquickfeedback. C.Changingtrafficlights. D.Handlingtrafficaccidents. 3Whichofthefollowingbestexplainsoptimizeinparagraph3? A.Better. B.Practise. C.Operate. D.Emphasize. 4Whatcanweconcludefromthelastparagraph? A.ETCityBrain2.0isamatureversion. B.Alibabatargetsenvironmentally﹣friendlydevelopment. C.Thegovernmentisdevotedtoimprovingthesystem. D.Thesystemcansolvetheproblemoflackofresources.
热门题库
更多
教案备课库
教案备课库
教案备课库
教案备课库
教案备课库
教案备课库
教案备课库
教案备课库
教案备课库
教案备课库
教案备课库
教案备课库
高一上学期英语
高一下学期化学
高一下学期物理
高三下学期数学
黑棋子数占一盒棋子数的40% 白棋子数是黑棋子数的1.5倍
湘公网安备 43130202000226号