首页
试卷库
试题库
当前位置：
X题卡
>
所有题目
>
题目详情
小丽家中的电能表表盘如图所示，则小丽家已消耗的电能为 kW•h，可以同时使用的用电器总功率不能超过 W，若电冰箱单独正常工作一天（24小时），（电冰箱的主要技术参数见表），电能表指示灯闪烁 ...
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
小明家中的电能表如图7所示从表盘信息可知小明家接入的用电器总功率不能超过_________W当家里只
小明家中的电能表如图10所示从表盘信息可知小明家接入的用电器总功率不能超过_________W当家里
小明家中的电能表如图所示从表盘信息可知小明家接入的用电器总功率不能超过______W.当家里只有微波
某同学利用电能表测量电水壶消耗的电能他读出的电水壶的铭牌如图所示利用如图所示的电能表他先在水壶中放满
电能是填一次或二次能源通常用电能表来计量各种用电器工作时消耗的电量．小丽在月初读表时电能表示数如图
小明家中的电能表如图1所示从表盘信息可知小明家接入的用电器总功率不能超过_________W当家里只
小明同学在家中拍到一张电能表照片如图所示他仔细观察照片后得到下列四个结论你认为正确的是
电能表的额定功率为2500W
电能表适用的额定电压为220V
拍照片时，小明家已消耗的电能为9316kW•h
拍照片时，小明家已消耗的电能为931.6J
小丽家在某月初抄表时电能表的示数如图甲所示月底抄表时电能表的示数如图乙所示则该月小丽家用电kW•h若
小明家中的电能表如图所示此时电能表读数为KW•h从表盘信息可知小明家接入的用电器总电流不超过A.当家
电能是________填一次或二次能源通常用电能表来计量各种用电器工作时消耗的电能小丽在月初读表时电
3.00分小丽家中的电能表表盘如图所示则小丽家已消耗的电能为16.6kW•h可以同时使用的用电器总
小丽家中的电能表表盘如图所示则小丽家已消耗的电能为kW•h可以同时使用的用电器总功率不能超过W．
小明家的电能表表盘如图所示其中220V.是指该电能表的额定功率为W.若他家上月末电能表的示数为002
小鹏同学家的电能表如图所示则小鹏家已消耗的电能为___kW•h.第8题图
某同学利用电能表测量电水壶消耗的电能他读出的电水壶的铭牌如图所示利用如图所示的电能表他先在水壶中放满
电能是填一次或二次能源通常用电能表来计量各种用电器工作时消耗的电量．小丽在月初读表时电能表示数如图所
小明家中的电能表如图所示从表盘信息可知小明家接入的用电器总功率不能超过__W当家里只有微波炉工作时电
小明同学在家中拍到一张电能表照片如图1所示他仔细观察照片后得到下列四个结论你认为正确的是
电能表的额定功率为2500W
电能表的标定电流为5A
拍照片时，小明家已消耗的电能为9316kW•h
拍照片时，小明家已消耗的电能为931.6J
某同学利用电能表测量电水壶消耗的电能他读出的电水壶的铭牌如图所示利用如图所示的电能表他先在水壶中放满
小明家中的电能表如图7所示从表盘信息可知小明家接入的用电器总功率不能超过_________W当家里只
热门试题
更多
20分在李华18岁生日到来之际妈妈准备送他一份礼物并给了他三个选择kindle电子书生日旅行希望小学志愿者服务让他做出自己的决定.假如你是李华你会选择哪份礼物阐述你选择这份礼物的理由.
下列选项中关于水的说法正确的是
3分AvisittothevillageofKitaisaUganda TherearenotmanyvisitorstoKitaisaandnotmuchthatwouldbringthemthereunlesstheyknowsomeonelivingthere.Mostofthevillagersliveadistancefromthemainroadandwheretheylivearepathsthataredifficulttotravelespeciallyduringtherainyseasons. Thereareafewshopssellingoilsugarteaflourcandles.Thereisnopetrolstationbutonewillfindaschoolandasmallgovernmenthospital.Buttherearenodoctorsjustafewnursesandmedicallytrainedstaff. Itisstillearlyandmostpeopleareoutsidecookingtheirmealsoverfirewood.Childreninuniformandwithoutshoesaregoingtoschoolmakingtheirwaythroughmuddypathsfromthenight'srain. Youcanseesomeadultspickingbeansorcultivatingthegroundaroundcornplants.Somechildrenarecarryingwaterfromthenearbyriver.Peoplearesittingoutsidehavingbreakfast.Childrenwillhaveporridgethefamilywilleatleftoverposhoorplantainbananascalledmatoke.Meatisnotofteneatenproteincomesmostlyfrombeans. Herelifeistoughthereissimplyalackofeverything.SomechickensarerunningaroundandIamtoldthattheyarebasicallyforeggsthoughonewascaughtandgiventomeforlater.Lifehereisverysimple.Thereisnolibraryherenonewspapers.Therewasalittlerestaurantwithsomeoutsidechairsabeautyshopandabouteightplaceswherefoodandothersuppliesweresold. Peopleinvillagesdon'tlivelongforthemostpartsincethereisnoinfrastructurehere.Therearenoambulancesandifyoudogetsickthereisnomoneytopayfortreatment.Thenearesthospitalis15kilometresawayinBusunjubuteventhatlargertownlacksfacilitiesthoughamedicalclinicistherewithadoctorunlikethesmallfacilityinKitaisawhichhasfewthings. Otherobviousproblemsarewithwaterandsanitation.Watertakenfromcreeksshouldbeboiledandtreated.Itisnotandbecauseithastobecarriedfromadistanceitisusedsparingly.Childrenbecomeillwithdiseasesthatcouldbepreventedthroughtheuseofsoapandwater. Therearenojobsinthevillageexceptcultivatingyourgarden.Youcantrysellingfoodalongtheroadbutthereisnowaytomakemoney.Youlearntoliveonlittleandtomakeeveryshillingcount.Somesupportcomesfromrelativesandifyouvisitsomeoneinthevillageyoubringthosethingsthattheydonothaveandwhenyouleaveyouleavethemsomecash. VillagepeopleinUgandaarefriendlyandhospitable.Theyarekindandshowtheirgracefulwaystooutsiders.Kidshoveradultsgreetyouliketheyhaveknownyouforever. 69.WhatisthemostlikelyreasonforpeopletoKitaisa? A.Tovisitsomerelativesorfriends. B.Toenjoythebeautifulscenery. C.ToknowmoreaboutUganda. D.Tohelppeopleawayfromdiseases. 70.WhichofthefollowingwordscanNOTbeusedtodescribethelifeinKitaisa? A.Hard.B.Peaceful.C.Boring.D.Ideal. 71.Thewordinfrastructureparagraph6isclosestinmeaningto. A.enoughnutrition B.systemictransportation C.basicservices D.high﹣qualityeducation 72.Thepassagemainlytalksabouttheauthor's. A.expectationoftheunder﹣developingvillage B.experienceandfeelingsofthevisittothevillage C.suggestionsonthedevelopmentofthevillage D.descriptionofthebeautifulsceneryofthevillage.
2分同事们从来没有想到他会想方设法完成大家认为不可能完成的任务.occur.
洁厕剂含有盐酸与84消毒液混合发生如下反应NaClO+2HCl＝X+H2O+Cl2↑对人体造成伤害．下列说法不正确的是
30分ThefactthatpeoplearenolongertiedtospecificplacesforfunctionssuchasstudyingorlearningsaysWilliamMitchellaprofessorofarchitectureandcomputerscienceatMITmeansthatthereisahugedropindemandfortraditional51enclosedspacessuchasofficesorclassroomsandsimultaneouslyahugeriseindemandforsemi﹣publicspacesthatcanbeinformallyappropriatedtoad﹣hocworkspaces.Thisshifthethinksamountstothebiggestchangein52inthiscentury.Inthe20thcenturyarchitecturewasabout53structures﹣officesforworkingcafeteriasforeatingandsoforth.Thiswasnecessarybecauseworkersneededtobenearthingssuchaslandlinephonesfaxmachinesandfilingcabinets. ThenewarchitecturesaysMrMitchellwillmakespacesintentionally54.Architectsarethinkingaboutlightairtreesandgardensallintheserviceofhumanconnections.Buildingswillhavemuchmorevariedshapesthanbefore55peopleworkingonlaptopsfinditcomfortingtohavetheirbackstoawallsohybrid混合的spacesmaybecomecurvierwithmorenooks角落inorderto56thesurfaceareaoftheirinnerwalls. This57iswhatseparatessuccessfulspacesandcitiesfromunsuccessfulonessaysAnthonyTownsendanurbanplannerattheInstitutefortheFutureathink﹣tank.Almostanypublicspacecanassumesomeofthesefeatures.Forexampleanot﹣for﹣profitorganizationinNewYorkhas58BryantParkaonceabandonedbutcharminggardeninfrontofthecity'spubliclibraryintoahybridspacepopularwithofficeworkers.Thepark'smanagersnoticedthatalotofvisitorswereusingmobilephonesandlaptopsintheparksothey59Wi﹣Fiandaddedsomechairswithfoldablelecturedesks.Theideawasnottodistractpeoplefromtheflowersbuttoletthemcustomizetheirlittlebitofthepark. TheacademicnameforsuchspacesisthirdplacesatermoriginallycoinedbythesociologistRayOldenburginhis1989bookTheGreatGoodPlace.AtthetimelongbeforemobiletechnologiesbecamewidespreadMrOldenburgwantedto60betweenthesociologicalfunctionsofpeople'sfirstplacestheirhomestheirsecondplacesofficesandthepublicspacesthat61safeneutralandinformalmeetingpoints.AsMrOldenburgsawitagoodthirdplacemakesadmissionfreeorcheap﹣thepriceofacupofcoffeesay﹣offerscreaturecomfortsiswithinwalkingdistanceforaparticularneighborhoodand62agroupofregulars. Asmore63placespopupandspreadtheyalsochangeentirecities.Justasbuildingsduringthe20thcenturywerespecializedby64townswereaswellsaysMrMitchell.Suburbswereforlivingdowntownsfor65andotherareasforplaying.Buturbannomadismmakesdistrictslikebuildingsmultifunctional.Partsoftownthatweremonocultureshesaysgraduallybecomefine﹣grainedmixed﹣useneighborhoods. 51.A.additional B.vacant C.private D.narrow 52.A.development B.architecture C.technology D.purpose 53.A.specialized B.detailed C.splendid D.complicate 54.A.attractive B.cooperative C.multifunctional D.agreeable 55.A.Inaddition B.Forinstance C.Onthecontrary D.Meanwhile 56.A.control B.surround C.maximize D.dominate 57.A.similarity B.qualification C.presentation D.flexibility 58.A.manufactured B.transformed C.maintained D.simplified 59.A.installed B.required C.discovered D.invented 60.A.transfer B.confuse C.combine D.distinguish 61.A.serveas B.appealto C.identifywith D.putaway 62.A.reveals B.hires C.stirs D.draws 63.A.leisure B.public C.perfect D.third 64.A.function B.interest C.organization D.block 65.A.entertaining B.working C.socializing D.gathering
简直难以描述我当时激动的心情.Hardly.
某化学反应的微观过程如下图则下列说法中不合理的是
8分ArecentstudyofancientandmodernelephantshascomeupwiththeunexpectedconclusionthattheAfricanelephantisdividedintotwodistinctspecies.ThediscoverywasmadebyresearchersatYorkandHarvarduniversitieswhentheywereexaminingthegeneticrelationshipbetweentheancientwoollymammothandmastodontomodernelephants﹣theAsianelephantAfricanforestelephantandAfricansavanna热带草原elephant. OncetheyobtainedDNAsequences序列fromtwofossilsmammothsandmastodonstheteamcomparedthemwithDNAfrommodernelephants.TheyfoundtotheiramazementthatmodernforestandsavannaelephantsareasdistinctfromeachotherasAsianelephantsandmammoths. ThescientistsuseddetailedgeneticanalysistoprovethattheAfricansavannaelephantsandtheAfricanforestelephantshavebeendistinctspeciesforseveralmillionyears.TheseparationofthetwospeciestookplacearoundthetimeoftheseparationofAsianelephantsandwoollymammoths.Thisresultamazedallthescientists. Therehaslongbeenadebateinthescientificcommunitythatthetwomightbeseparatespeciesbutthisisthemostconvincingscientificevidencesofarthattheyareindeeddifferentspecies. PreviouslymanynaturalistsbelievedthatAfricansavannaelephantsandAfricanforestelephantsweretwopopulationsofthesamespeciesdespitetheelephants'significantsizedifferences.Thesavannaelephanthasanaverageshoulderheightof3.5metreswhiletheforestelephanthasanaverageshoulderheightof2.5metres.Thesavannaelephantweighsbetweensixandseventonsroughlydoubletheweightoftheforestelephant.Butthefactthattheylooksodifferentdoesnotnecessarilymeantheyaredifferentspecies.HowevertheprooflayintheanalysisoftheDNA. AlfredRocaassistantprofessorinthedepartmentofAnimalSciencesattheUniversityofMinoissaidWenowhavetotreattheforestandsavannaelephantsastwodifferentunitsforconservation保护purpose.Since1950allAfricanelephantshavebeenconservedasonespecies.Nowthatweknowtheforestandsavannaelephantsaretwoverydistinctanimalstheforestelephantshouldbecomeabiggerpriorityforconservationpurpose. 70.Oneofthefossilsstudiedbytheresearchersisthatof. A.theAsianelephant B.theforestelephant C.thesavannaelephant D.themastodonelephant 71.Theresearcher'sconclusionwasbasedonastudyoftheAfricanelephant's. A.DNAB.heightC.weightD.population 72.AlfredRoca'swordsweremainlyabout. A.thepurposeofstudyingAfricanelephants B.theconservationofAfricanelephants C.thewaytodivideAfricanelephantsintotwounits D.thereasonforthedistinctionofAfricanelephants 73.Whichofthefollowingcanbethebesttitleforthepassage? A.Naturalist'sBeliefaboutElephants. B.AmazingExperimentaboutElephants. C.AnUnexpectedFindingaboutElephants. D.ALongscientificDebateaboutElephants.
3分Gold Indiaistheworld'slargestmarketforgoldjewellery.InmuchofAsiatheMiddleEastandIndiaaroundtwo﹣thirdsofthejewellerypurchasedisusedasawayofsavingmoneyaswellasbeingwornasadecorativeitem.Theuseofjewelleryasawayofsavingmoneyisoftenimportantinruralareaswherefindingabankisdifficultorevenimpossible.Peoplebuygoldbecauseitsvaluestaysstrongevenwhenthevalueofmoneygoesdown. Goldjewelleryhasoftenbeenawoman'sonlyvaluablepossessionandinsomefamiliesthisisstilltrue.Awoman'sgoldcanthereforebeheronlyprotectionagainstpersonalmisfortune.Todayallaroundtheworldsalesofgoldjewelleryhavegrownbyover20%peryearbecauseeveryoneisconfidentthatgoldwon'tloseitsvalue.Demandforgoldissohighthatgoldminescannotsupplyenough. Gold'sfunctionasadecorationasjewelleryhasbeenevidentforthousandsofyears.Sincetheearliesttimesthebeautyandrichnessofgoldalongwiththefactthatitdoesnotchangeitscolourhasmeantthatithasalwaysbeenthefavouritemetalofjewellers.TheearliestgoldjewellerydatesfromtheSumeriancivilisationthatwasatitsmostpowerfularound6000yearsago.IntheMiddleAgesancientpeopleattemptedtomakegoldfromothermetals.Theyusedgoldinmedicinesdesignedtofightoldageandprolonglife. Goldalsoperformsimportantfunctionsinmanyaspectsofeverydaylife.Itdoesnotreactwhenitcomesintocontactwithothersubstancesandthisalongwithotheruniquepropertiesmakesitusefulinmedicineandmanyotherareasthatweconsideressentialtoourmodernlives. Duringheartsurgerygold﹣coveredstentareputintoblockedarteriestohelptheflowofblood.Thesegadgetsneedtobecarefullypositioned.GoldisidealforthisbecauseitshowsupclearlyonX﹣raysandcaneasilybelocatedbydoctors.Apacemakeradeviceinsertedinthebodytokeeptheheartbeatregularalsocontainsgold.Goldisusedinalloftheseapplicationsbecauseofitshighlevelofreliability.Goldalsohelpsdoctorstodeliverprecisedosesofpowerfuldrugstothepartsofthebodywheretheyarerequired. Goldhasmanyotherapplicationsinmodernlifeasitconductselectricityveryefficiently.Thestandardtouch﹣tonetelephonecontains33contactsmadefromgold.Air﹣bagsystemsfittedinmorethan30millioncarsaroundtheworldrelyongold﹣coatedelectricalcontacts.Andeverytimeyoutouchakeyonyourcomputeritstrikesagoldcircuitthatsendsyourcommandtothecomputer'smicroprocessor.Infactyouhaveprobablyneverrealisedhowmuchgoldthereisinyoureverydaylife. NoteAnswerthequestionsorcompletethestatementsinNOMORETHANTENWORDS. 78.Comparedwithmoneypeopleprefersgoldbecauseof. 79.Goldwereusedinmedicinesbecauseancientpeoplebelieveditcould. 80.Whycangoldbeusedinpacemaker? 81.Whatmakestheapplicationofgoldinelectronicproductspossible?.
12分AsmoreChineseturntotheInternetinsearchofinformationrelatedtohealthissuesandmedicalcareconcernisgrowingthatpeople33receiveincorrectorcontradictoryadvice34alackofregulationrelatedtoonlinehealthinformation. AsurveyconductedbythehealtheducationcenteroftheNationalHealthandFamilyPlanningCommissionshowedthattheWebhasbecomeamajorchannelforpeopleseekinghealth﹣relatedinformation.Around30percentofthose35surveysaidtheyhabituallysearchedtheInternetforself﹣diagnosistipsbefore36consultadoctor. HealthcontentiseasilyavailableandabundantincyberspacebutmuchofitisunprofessionalandincorrectMaoQun'anacommissionspokesmansaid. ThatmessagewasbroughthomerecentlywhenBaiduoneofChina'smostpopularonlinesearchenginesfound37atthecenterofacontroversyrelatedtomedicalinformation. Lastmonth36healthcareNGOsaskedtheBeijingauthoritiestoconduct38investigationintoBaiduoverwhattheyclaimedwereinappropriatemarketingpractices. TheNGOsmadeajointcomplaintwiththeBeijingAdministrationofIndustryandCommerce39accusetheNasdaq﹣listedonlinegiantofviolatingtheAdvertisementLawbyallowingmisleadingmedicaladstobelistedonitsforums论坛. MoreoversomeusersofBaiduTiebaanonlinecommunity﹣basedgroupdiscussionplatformhavechargedthecompanywithsellingdetailsfromitsforumtounregulatedprivatehospitalsmakingiteasierforthemtoreachpotentialclients. InresponseBaiduissuedastatement40itpromisedtoceasethecommercializationofforumsthatfocusonthediagnosisandtreatmentofillnessesandcouldinfluencepatients'recoveryandwell﹣being.BaidualsoinvitedNGOstoruntheforums.
下列实验现象的描述正确的是
3分Theelectricrevolution Themainreasonswhyelectriccarsarenotmorepopularatpresentaretheirpriceandtheirrelativelysmallrange. Existingbatterysystemsonlyallowelectriccars33traveladistanceofbetween100and160km.Howeverthisdistancemaynotbeaproblemforurbandrivers.ArecentSydneystudyreportedthat70percentofjourneyswere30kmorlessandrecentdatafromtheUSsuggeststhat77percentoftrips34takethereare48kmorless. AninnovativecompanycalledBetterPlaceisaimingtomakeelectriccarsanoptionforalldrivers.Itwantstoseeexistingvehiclesreplacedbyelectricvehicleswhichitsaysofferanumberofbenefits.Firstlytheycanbepoweredbyrenewableenergywhichproduceszeroemissions.35ismoreimportantisthatelectricmotorsaremoreefficientandcanconvertmorethan90percentofpowerintomovement.36achieveitsaimBetterPlaceplanstousetechnologyalreadyavailable. Theplanissimplebutrevolutionary.Itstartswiththeinstallationofahomechargepointandthroughthisthevehiclewillbepluggedintotheelectricitychargepointwheneveritisinthegaragetypicallyatnight.Inthemorningwithafullychargedbatterythecariscapableofasmuchas160kminurbanmotoringconditions.37thehomechargepointthebatterycanbetoppedupbychargepointsatworkandatsupermarkets. 38batteryislinkedtoacontrolcentrebysmarttechnologyinsidethevehicle.BetterPlacecanthenensurethatthecarischargedwithelectricityfromrenewablesourcesatthecheapestprice.For39longtripsanavigationsystemdirectsthedrivertothenearestswitchstation40thebatterycanbereplacedwithachargedonebyarobotwithinacoupleofminutes.
8分Gettingyourfootinthedoorislikewinningthelottery.It'sliterallylikewinningthelotteryifyougettohaveacareer.AndI'vealwaysfeltokaynowI'vegottenthisshotandI'mluckytohavegottenthisshotandifIdon'tdothistothebestofmyabilityI'vewastedthisincrediblygoldenopportunity.Andthat'salwaysbeenwhathaspropelled激励me. That'swhatLeonardoDiCapriosaidinaninterviewandthere'snodenyingthathehaspropelledhimselfprettyfar.HestarredinsomeofthebiggestfilmsofhisgenerationplayingleadrolesinTheAviatorInceptionTheGreatGatsbyandTheWolfofWallStreet.PlushowcanweforgetTitanic? LeonardoDicapriothehandsomemanfromTitanicwithboyishgoodlooksandgreatcharmwouldgoontobecomeoneofthebestandmostaccomplishedactorsofhisgeneration﹣oneofthemostpopular.YesDiCapriowasonceregardedasanactordefinedentirelybyhisgoodlooksandyet﹣overthecourseofthepastdecade﹣he'smanagedtochangepeople'smind. OnSundaynightthe41﹣year﹣oldactorfinallytookhomehisfirstOscarActorinaLeadingRoleforhisperformanceinTheRevenant. ToalengthyandloudapplausefromtheaudienceDiCapriotookthestagebutheusedthetimetohighlightatopicmuchbiggerthanhimselfglobalwarming. DiCaprioalwaysfightsforagoodcause.OnSept.26th2015intheGlobalCitizenFestivalinNewYorkCitytheactorurgedeveryonetosavetheplantetandhelptheunderprivileged弱势群体. DiCapriohasbeenstrivingmorenotonlytogettheOscarawardbutalsotogivetheaudienceagreatmovieandthebestperformanceoftheroleassignedtohim.Heknewearlyon﹣fromtheageofaround15﹣thatpursuingcharacterswithdepthismorevaluablethanappearinginjustanyfilmforthesakeofabiggerpaycheck.Heputthepotentialofbuildingacareerinmoviesbeforeanydesireforfameandmoreparticularlyfortune. NoteAnswerthequestionsorcompletethestatementsinNOMORETHAN10WORDS 78.HowdidDiCapriodescribehiscareerintheinterview? 79.InthepasttenyearsDiCapriosuccessfullyturnedfromintooneofthebestactorsofhisgeneration. 80.AccordingtothepassageDiCapriokeepsstrivingforsomethingmorethanfilmactingandinspirespeopletoand. 81.WhathasDiCapriocherishedmostsincehegothisfootintheactingcareer?
20分现在上网阅读的人越来越多人们可以更快地从网上读到新闻找到他们所需要的信息或下载文学作品. 1.你认为网络是否能最终代替书刊报纸? 2.举例说明你的理由.
向一定量硫酸和硫酸铜的混合溶液中逐滴加入一定质量分数的氢氧化钠溶液直至过量．某同学依据实验事实绘制了如图所示的曲线．下列说法正确的是
3分调查显示非洲孩子们梦想能获得干净的引用水免费的教育以及平等的权利.access .
2分直到他走出空调房间才意识到今天有多冷.Not….
这个演讲旨在鼓励年轻人学会以积极的方式面对生活中遭遇的困难.intend.
2分除非采取紧急措施否则我们的计划将泡汤.spoil.
8分BradclosedthedoorslowlyasSuelefthometovisithermother.32ExpectawholedaytorelaxhewasthinkingwhethertoreadthenewspaperorwatchhisfavouriteTVtalkshowonhisfirstdayoffinmonths.Thiswillbe33awalkintheparkhe'dtoldhiswife.I'lllookafterthekidsandyoucangovisityourmom. Thingsstartedwellbutjustaftereighto'clockhisthreelittlegoodkids﹣MikeRandyandAlex﹣camedownthestairsintheirnightclothesandshoutedbreakfastdaddy.WhenfoodhadnotappearedwithinthirtysecondsRandybeganusinghisspoononAlex'shead34itwereadrum.Alexstartedtoshoutloudlyintimetothebeat.MikechantedWhere'smytoastwhere'smytoastinthebackground.Bradrealizedhisnewspaperwouldhavetowaitforafewseconds. Lifebecameworseafterbreakfast.MikeworeRandy'sunderwearonhishead.Randylocked35inthebathroomwhileAlexshoutedagainbecausehewasgoingtowethispants.Nobodycouldfindcleansocks36theywerebeforetheirveryeyes.Someone37nameNotMehadspilledawholeglassoforangejuiceintothebasketofcleanclothes.Bradknewthetalkshowhadalreadystarted. Byteno'clockthingswereoutofcontrol.Alexwaswonderingwhythefishinthejarrefusedhisbreadandbutter.Mikewastryingtoshowoffhistalentbydecoratingthekitchenwallwithhiscolourpencils.Randythankfullyappeared38drawapicturequietlyinthefamilyroombutcloserexaminationshowedthathewaseatingapplejamstraightfromthebottlewithhishands.Bradrealizedthatthetalkshowwasoverand39readwouldbeimpossible. Atexactly1117Bradcalledthedaycarecentre.Isuddenlyhavetogointoworkandmywife'saway.40Ibringtheboysoverinafewminutes?TheanswerwasobviouslyyesbecauseBradwassmiling.
下列实验没有体现控制变量思想方法的是
6分Beijingishardlyaloneinitsairpollutionproblems.TheworldHealthOrganizationhassaidthatroughlyhalfoftheworld'surbanpopulationisexposedtopollutionatleast2.5timeshigherthanitrecommends. WhileitmaytakeyearstofixthisglobalprobleminnovativemindsintheAsiaregionhavecomeupwithcreativesolutionsforlivingwithairpollution. DIYPurifier ThomasTalhelmstartedworryingabouttheairinsidehisBeijinghomeduringairpocalypse空气末日in2013whenBeijing'sairqualityindexskyrocketedtoaterrifying755. Thescholarcouldn'taffordtheluxuryofanexpensiveairpurifier.Filters过滤器areactuallyverysimple﹣ahighefficientfilterisallyouneedtogetover96%ofthePM2.5hesaid. WiththreeofhisfriendsTalhelmcreatedSmartAiranairpurifierconsistingofabasichouseholdfanwithahighefficientfilterattachedtoit. Itworksasefficientlyasthebigbrandssellingforthousandsofdollarsremovingmorethan90percentofPM2.5inyourroomaccordingtoTalhelm'sresearch. InvisibleMask Infipure'snosemaskclaimstocut99%ofPM2.5withoutthetroubleofasurgicalfacemask. Thefiltersmadefromspecialmaterialsareinsertedintoyournoseandaimtobeundetectable. Peoplecareabouttheirhealthbutdon'twantallthedownsidesthatcomewithatraditionalfacemaskInfipureco﹣founderFrancisLawexplained. PlantBackpack TaiwaneseartistChuiChihhasdesignedasurvivaldeviceforanapocalypticworld. NamedVoyageonthePlanetapottedplantishousedinsideaclearbackpackhookeduptotwotubestobringfreshairtoafacemask.It'saboldabstractideafromanoxygentank. SmogVacuum DaanRoosegaardehasbeenworkingonasmogvacuumthatwillsuckpollutantsfromtheskytothegroundlikeavacuummakingwayforcleanair. AbyproductofthissmogvacuumnamelyTheSmogFreeToweristhesmogring﹣apieceofjewelrymadefromsmogparticulates微粒. Thepollutionwesuckupthesmallparticulateswedon'tthrowthemaway.WeputthemunderpressureforacoupleofweeksandtheycrystallizecreatingsomethinglikeadiamondRoosegaardeexplains. 70.ThomasTalhelminventedSmartAirforallthefollowingreasonsexcept. A.thehighpriceofthebigbrands B.thehelpfromthreeofhisfriends C.thepoorqualityoftheindoorair D.thesimpleprinciplebehindthedevice 71.Ifsomeonewantstotravelaroundinthosepolluteddayswhichproductwillhemostprobablychooseforthesakeofconvenience? A.SmartAir. B.Infipure'snosemask. C.VoyageonthePlanet. D.TheSmogFreeTower. 72.Inwhichsolutiontheinventoralsomakesuseofthedustcollectedfromthepollutedair? A.DIYPurifier. B.InvisibleMask. C.PlantBackpack. D.SmogVacuum.
2分据报道上海迪斯尼乐园的面积将是香港迪斯尼的四倍.reportv..
20分以下是2014年中国某城市交通事故发生原因的调查信息统计表请根据此表写一篇120﹣150字的文章.你的文章需包括 1.简要描述下表 2.谈谈你的看法和建议
30分Twofriendshaveanargumentthatbreaksuptheirfriendshipforevereventhoughneitheronecanrememberhowthewholethinggotstarted.Suchsadeventshappenoverandoverinhighschoolsacrossthecountry.51accordingtoanofficialreportonyouthviolenceinourcountrytodaythegreatestthreattothelivesofchildrenandadolescentsisnotdiseaseorstarvationorabandonmentbuttheterriblerealityofviolence.Giventhatthisisthecasewhyaren'tstudentstaughttomanage52thewaytheyaretaughttosolvemathproblemsorstayphysicallyfit? Firstofallstudentsneedtorealizethatconflictis53.Areportindicatesthatmostviolentincidentsbetweenstudentsbeginwitharelativelyminor54.Forexampleafightcouldstartoverthefactthatonestudenteatsapeanutbuttersandwicheachlunchtime.55 thesandwichcanleadtoinsultswhichinturncanleadtoviolence.Theproblemisn'tinthesandwichbutinthewaystudentsdealwiththeconflict. Oncestudentsrecognizethatconflictisunavoidabletheycan56thegoldenruleofconflictresolutionstaycalm.Oncethestudentfeelscalmerheshouldchoosewordsthatwillcalmtheotherpersondownaswell.Rudewordsandaccusationonlyaddfueltotheemotionalfire.Ontheotherhand57wordsspokenatanormalsoundlevelcanputoutthefirebeforeitexplodesoutofcontrol. Afterbothsideshavecalmeddowntheycanuseanotherkey58forconflictresolutionlistening.Listeningallowsthetwosidestounderstandeachother.Onepersonshoulddescribehisorhersideandtheotherpersonshouldlistenwithoutinterrupting.Afterwardthelistenercanasknon﹣threateningquestionstomakethespeaker'spositionclear.Thenthetwopeopleshouldchange59. 60studentsneedtoconsiderwhattheyarehearing.Thisdoesn'tmeantryingtofigureoutwhat'swrongwiththeotherperson.Itmeansunderstandingwhattherealissueisandwhatbothsidesaretryingto61.Forexampleashoutingmatchoverapeanutbuttersandwichmighthappenbecauseonepersonthinkstheotherpersonisunwillingtotrynewthings.StudentsneedtoaskthemselvesquestionssuchastheseHowdidthisstart?WhatdoIreallywant?WhatamIafraidof?Astheissuebecomes62theconflictoftensimplybecomessmaller.Evenifitdoesn't63thoughthelpsbothsidesfigureoutabettersolution. Afterstudentsstartedaconflictresolutiontherehasbeenanincreaseinstudent64.Learningtoresolveconflictscanhelpstudents65friendsteachersparentsbossesandcoworkers.Inthatwayconflictresolutionisabasiclifeskillthatshouldbetaughtinschoolsacrossthecountry. 51.A.Asaresult B.Infact C.Bycontrast D.Onthecontrary 52.A.conflict B.lives C.relationships D.affairs 53.A.violent B.global C.unresolved D.unavoidable 54.A.remark B.assumption C.insult D.resolution 55.A.Preferencefor B.Particularityabout C.Complaintover D.Laughterover 56.A.interpret B.practice C.assess D.bend 57.A.soft B.tough C.critical D.clear 58.A.measure B.strategy C.assessment D.application 59.A.responses B.attitudes C.roles D.intentions 60.A.Contrarily B.Relatively C.Consequently D.Finally 61.A.accomplish B.ignore C.foresee D.seek 62.A.wider B.clearer C.morecomplex D.morecritical 63.A.unselfish B.initial C.inspiring D.careful 64.A.cooperation B.argument C.gratitude D.support 65.A.admire B.select C.dealwith D.backup
10分Giftcertificatesorrathertheirhigh﹣technewreplacementsgiftcardsareAmerica'smostpopularpresent.Theysparegift﹣giversthetensionofchoosinganythingspecificandreceiversthehorrorofhavingtokeeptheresult.Retailerslikethemtoobecausetheyarequiteprofitable.Butlikemostgoodsintherecession衰退theyhavebecomehardertoshiftpromptingsomeradicalredesigns. Giftcardsareprofitablebecauseretailersreceivemoneyforthemupfromandaround10%ofthemareneverredeemed收回accordingtoLewPaineoftheGFKGroupamarket﹣researchfirm.Whenpeopledousethemtheyoftenspendmorethantheamountgivenonproductswithhighmargins. Butsalesofgiftcardsweredownbyaround6%lastyearinAmericatoabout25billionpartlybecausediscountsinstoresweresosteepthatcustomerssawmorevalueinbuyingproductsdirectly.Bankruptcies破产amongretailersalsoscaredpeopleawayfromgiftcardsforfearthatstoreswouldnotbearoundtohonourthem.Somefinancial﹣servicescompaniesthatoffergiftcardswhichcanbeusedinvariousstoresincludingVisaandAmericanExpresscameunderfireforchargingmonthlymaintenancefeesonunspentbalances. Analystsexpectanothertoughholidayseasonforgiftcardsthisyear.Saleswillbedownbyabout5%projectsArchstoneConsultingwhichstudiesthebusiness.Retailersaretryingtocounterthisdeclinebymakinggiftcardsmoreattractive.Oneapproachistoaddnifty俏皮的packaging.Targetforexampleissellinggiftcardsthatdoubleaswind﹣uptoysorplayrecordedgreetings.Otherretailershavelaunchedschemesthatletpeoplee﹣mailoneanotherelectronicgiftcertificateswhichthereceiverscanthenprintoutforuse. Someretailershaveevengivengiftcardsawayinanefforttodrumupbusiness.NeimanMarcusforexamplesent50giftcardstobigcustomerstotemptthembackforfurthershopping.Targetwillgiveal0giftcardtopeoplewhospendl00beforenoonontheFridayafterThanksgivingwhichisconsideredthestartoftheholidayshoppingseason.Suchhandoutscanbecheaperthansharpstore﹣widediscountswhichproveddestructivetoprofitslastyear.Expirationdatesaddasenseofurgencywhichretailersareeagertopromote. NoteAnswerthequestionsorcompletethestatementsinNOMORETHAN10WORDS 78.Thereasonforthepopularityofgiftcardstogift﹣giversisthattheydon'thavetoworryabout. 79.Somefinancial﹣servicescompaniesthatoffergiftcardswerecriticizedlastyearbecause. 80.Giveoneexampleofretailers'respondingtothedeclineofthesalesofgiftcardsaccordingtothepassage. 81.Retailersgaveouthandoutstopromoteconsumptionlastyearbuttheireffortsturnedout.
3分他明年将实施的计划包括健身运动参加考试和面试出国留学以及去欧洲旅游.carry .
3分Thebestjobintheworld? Chocolateconsultant Thiscouldwellbethebestjobforanyonewitheventhe51passionforchocolate﹣andyesjobslikethesereallydoexist.Therearelotsofdifferenttypesofchocolateconsultant.LouiseThomashasworkedinthechocolateindustryfortwoyearsandhasbeen52aboutchocolate.Shebecame53bythelackofeducationandawarenessregardingfinechocolatesostartedherowncompanytoshareherloveofthecocoabean.Shenowrunstastingstofindan54chocolateforeverycustomerortoextendtheirrange.Ifyoudon'tyethavewhatittakestobeachocolateconsultantyoucanstillworkwithchocolateasapastrychef. LEGO55 Whohasn'tatsomepointintheirlifesatdowninfrontofaboxofLegoand56buildingorhelpingsomeoneelsetobuildafantasticcreationinmulti﹣colouredblocks?Forsomepeoplethisbecomesmorethanjustsomethingyoudidasakid.Legohasanumberof57whoworkwiththecompanytocreatesetsandbuildmodelsforthem.TheyworkagainstfairlytightbudgetsandthematicrestrictionsandarebasedinLegolandDiscoveryCentresaroundtheworld.Howevercompetitionforthejobsis58withestimatesvaryingastoexactlyhowmanythereareintheworld﹣from9to30.Thelatestonetogetajobwas23﹣year﹣oldAndrewJohnsonandthencompetedinatoughthree﹣roundbuild﹣off5945othercompetitors.Ifyoulovechildhoodtoysbutdon'tfancybuildingthemwhynotconsiderworkinginatoyshop? Sharktankcleaner Windowcleaningisprobablynotthemostfunofprofessions.Howeveraddintherequirementtoshareyourjobwithalotofsharkswhilesimultaneously同时地60byacrowdofpeopleallofwhomarenodoubtsecretlyhopingatleastoneofthesharksisfeelingalittlehungryandsuddenlythe61levelsriseupalevelortwo.Howeverifyouwanttoworkwithfishperhapsthejobwouldbeagoodchoice. Professionalsleeper 62you'readdictedtoyouralarmo'clockorspendalldayatyourdeskyawninganddrinkingcupsofcoffeetostayawakethenmaybeyoushouldconsiderturningyourcommentsintoaprofitablecareer.Believeitornotyoucanactuallygetpaidtowearthepajamas.63theseprofessionalsleepersparticipateinalotofuniversitystudiesonsleepordreamsetc.todecidewhetherthebedsarecomfortableornot.In2009duringanartshowatTheNewMuseumofContemporaryArtinNewYorkwomenwerepaidtosleepaspartofalivingartexhibitionsoyouneverknow64youcouldbeaskedtorestyourheadnext.Ifyouenjoyyoursleepyouprobablywantto65jobsthatleadtosleepwithdrawal. 51.A.greatest B.blind C.smallest D.intense 52.A.worried B.curious C.scared D.passionate 53.A.lost B.frustrated C.enthusiastic D.inferior 54.A.particular B.biggest C.sweet D.bitter 55.A.examiner B.seller C.competitor D.builder 56.A.takenup B.setabout C.givenoff D.gotin 57.A.professionals B.bosses C.purchasers D.competitors 58.A.fierce B.open C.fair D.international 59.A.cooperatingwith B.beating C.discussingwith D.encouraging 60.A.warned B.helped C.watched D.admired 61.A.difficulty B.interest C.income D.profit 62.A.Although B.Because C.If D.Unless 63.A.Rarely B.Contrarily C.Consequently D.Typically 64.A.why B.howlong C.where D.howoften 65.A.avoid B.accept C.create D.offer
离高考大约还有三个月的时间同学们都在积极有效地开展复习工作.请你谈谈你最后阶段3月﹣5月的复习计划以及制定该计划的思考或缘由. 写作内容必须包括以下两点 1未来一段时间内具体的复习计划 2制定该计划的原因分析.
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
高一下学期数学
教案备课库
高一上学期数学
高一上学期化学
教案备课库
教案备课库
湘公网安备 43130202000226号