首页
试卷库
试题库
当前位置：
X题卡
>
所有题目
>
题目详情
下列重量中最重是（ ）
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
几种燃料的密度见下表.三辆完全相同的油罐车分别盛满这三种燃料下列说法正确的是
甲车最重
乙车最重
丙车最重
三车重量相同
沉淀法是重量分析法中最重要的方法沉淀法是利用将被测组分转化为沉淀
氧化剂
还原剂
沉淀剂
络合剂
列车和列车运行速度是铁路运输工作中最重要的指标
运行时间
牵引重量
走行距离
紧急制动距离
下列说法中错误的是
吸能反应所需要的能量一般来自放能反应
所有细胞中最重要的放能反应是糖的氧化
光合作用是植物绿色细胞中最重要的吸能反应
葡萄糖是重要的能源物质，更是吸能和放能反应的纽带
FAS中最重要的系统是火灾报警系统而火灾探测器是火灾报警系统中最重要的组件
按罩退原料验收制度钢卷堆放原则中最重要的一点是堆放在同一垛
同钢质
同重量
同规格
外径相同
同大小
2007北京应届食堂买来5只羊每次取出两只称一次重量得到10种不同重量单位千克47505152535
25
28
30
32
在国际贸易中最常见的计量办法
毛重
净重
理论重量
法定重量
羽毛球的重量最重不超过5.5克
喷涂工序中最重要的是下列哪道工序
脱脂
水洗
磷化
打磨抛光
滴定分析法是中最重要的分析方法
重量分析法
化学分析法
定量分析法
定性分析法
是直到目的机场交付货物之前货物运输中最重要的一个文件
航空货运单号
货物的件数
货物的重量
货物品名
下列关于价值工程方法的说明正确的是
在价值工程活动中，最令人兴奋的是功能分析与评价阶段
价值工程研究过程中最重要的阶段是方案创造阶段
价值工程研究过程中最耗费时间的阶段是方案发展阶段
价值工程研究过程中最重要的阶段是对象选择阶段
梁是古建筑上架构件中最重要的承重构架它承担上架构件及屋面的全部重量
以下说法正确的是
质量管理是项目管理中最重要的任务，因为质量管理关系到建筑工程的寿命问题
安全管理是项目管理中最重要的任务，因为安全管理关系到人身的健康与安全
投资控制是项目管理中最重要的任务，因为工程造价管理关系到各方的经济利益
合同管理是项目管理中最重要的任务，因为合同管理关系到建设工程的工期能否实现的问题
下列刑罚中最重的主刑是
拘役
有期徒刑
驱逐出境
罚金
男性生殖系统中最重要的器官是女性生殖系统中最重要的器官是.
食堂买来5只羊每次取出两只会称一次重量得到．10种不同重量单位千克47505152535455575
25
28
30
32
计算一车负重重车重心高与成反比
车辆重量
最重货物重量
所有货物重量加车辆重量
所有货物重量
下列运输凭证中最重要的是
保险单
索赔单
运费单
提单
热门试题
更多
Ienjoytalkingwithmyclassmatesourwaytoschool. A.on B.at C.in D.under
Ifyourin﹣boxiscurrentlyreportingunreadmessagesinthehundredsorthousandsyoumighthaveahardtimebelievingthenewse﹣mailisonthedecline. Atfirstthoughtthatmightseemtobethecase.Theincominggenerationafteralldoesn'tdoe﹣mail.Ohtheymighthaveanaccount.Theyuseitonlyaswewoulduseafaxmachineasameanstocommunicatewithold﹣schoolfolksliketheirparentsortofulfillthesign﹣uprequirementsofWebsites.Theyrarelycheckitthough. Today'sinstantelectronicmemos﹣suchastextingandFacebookandTwittermessages﹣aremoredirectmoreconcentratedmoreefficient.Theygowithoutthesalutation称呼语andthesignoff签收wealreadyknowthetoandfrom.Manycorporationsaremovingtomessagingnetworksforexactlythatreasonmoresignallessnoiseandlesstime.Thistrendisfurtherevidencethatstore﹣and﹣forwardsystemssuchase﹣mailandvoicemailareoutdated.InsteadofmyleavingyoualengthymessagethatyoupickuplaterIcannowsendyouaneasily﹣readmessagethatyoucanread﹣andrespondto﹣onthego. Thecomingofthemobileeraisresponsibleforthedeclineofe﹣mail.Instantwrittenmessagesbringgreatconvincetopeople.Theycandealwiththemataboutanytimebeforeamovieinataxiwaitingforlunch.Andbecausethesemessagesareverybriefthey'resuitableforsmartphonetyping. Doesthismeane﹣mailisonitswaytothedustbinofdigitalhistory?Notnecessarily.E﹣mailstillhascertainadvantages.Ontheotherhandtweetsandtextsfeelephemeral﹣youreadthemthenthey'regoneintoanendlessstringe﹣mailstillfeelslikesomethingyouhaveandthatyoucanfilesearchandreturntolater.It'seasytoimaginethatitwillcontinuetofeelmoreappropriateforformalcommunicationsagreementsimportantnewslongerexplanations. Soe﹣mailwon'tgoawaycompletely.Rememberwe'vebeenthroughatransition过度likethisnotsolongagowhene﹣mailwasontherisepeoplesaidthatpostalmailwasdead.That'snothowitworks.Postalmailfounditssmallermarketandsowille﹣mail.Newtechnologyrarelyreplacesoldonecompletelyitjustaddsnewalternatives. 56.Whatwouldtheincominggenerationliketodowiththeire﹣mailaccounts? A.Contactclosefriends. B.Sendlongmessages. C.Fillinsomeforms. D.Communicatewiththeircolleagues. 57.Whichofthefollowingismainlydiscussedinparagraphs3and4? A.Thepossiblereasonsbehindthedeclineofe﹣mail. B.Thelikesanddislikesoftheyounggeneration. C.Therapiddevelopmentofe﹣communicationchannels. D.Evidenceabouttheuncertainfutureofeasily﹣consumedmessages. 58.Whatdoestheunderlinedwordephemeralinparagraph5mean? A.Automatically﹣sending. B.Randomly﹣written. C.Hardly﹣recognized. D.Shortly﹣appearing. 59.Accordingtothepassagewhichofthefollowingstatementsistrue? A.It'stooearlytodeterminethedeclineofe﹣mail. B.E﹣mailhasreasonstoexistonitsownadvantages. C.E﹣mailjustlikepostalmailhascometoitsend. D.Weshouldfeelsorryforthedeclineofe﹣mail.
TheHongKong﹣Zhuhai﹣MacauBridgetheworld'scrosss﹣seabridgewonanotherinternationalprizeinDecember2018. A.long B.longer C.longest D.thelongest
Chongqinghasbecomehotcityfortourists. A.a B.an C.the D./
将27g铝粉56g铁粉分别与等质量等质量分数的稀硫酸充分反应生成氢气的质量与反应时间的关系如图．下列叙述与该曲线图相符的是
MyauntlikeswatchingTVplays.改为否定句 MyauntwatchingTVplays.
按下列要求完成化学方程式 1甲烷在足量的氧气中燃烧． 2二氧化碳使澄清石灰水变浑浊． 3用小苏打治疗胃酸过多症．
Therearetwobasicwaystoseegrowthoneasaproducttheotherasaprocess.Peoplehavegenerallyviewedpersonalgrowthasan31resultorproductthatcaneasilybeidentifiedandmeasured.Theworkerwhogetsapromotionthestudentwhosegradesimprovetheforeignerwholearnsanewlanguage﹣alltheseareexamplesofpeoplewhohavemeasurableresultstoshowfortheirefforts. By32theprocessofpersonalgrowthismuchmoredifficulttodeterminesincebydefinitionitisajourneyandnotthespecificsignpostsorlandmarksalongtheway.Theprocessisnottheroaditselfbutrathertheattitudesandfeelingspeoplehavetheircautionorcourageaswe33newexperiencesandunexpectedobstacles.Inthisprocessthejourneyneverreallyends.Therearealwaysnewwaystoexperiencetheworldnewideastotrynewchallengestoaccept. Inordertogrowtotravelnewroadspeopleneedtohavea34totakerisks.Andwearesupposedtobereadytofacethe35andtoacceptthepossibilitythatwemayfailatfirst.Howweseeourselvesaswetryanewwayofbeingisessentialtoourabilitytogrow.Doweperceiveourselvesasquickandcurious?Ifsothenwetendtotakemorechancesandtobemoreopentounfamiliarexperiences.Dowethinkwe're36andshy?Thenour37ofshynesscancauseustohesitatetomoveslowlyandnottotakeastepuntilweknowthegroundissafe.Dowethinkwe'reslowtoadapttochangeorthatwe'renotsmartenoughtocopewithanewchallenge?Thenwearelikelytotakeamore 38roleornottryatall. Thesefeelingsofinsecurityandself﹣doubtarebothunavoidableandnecessaryifwearetochangeandgrow.Wewill39togrowifwedonotconfrontandovercometheseinternalfearsanddoubtsandifweprotectourselvestoomuch.Webecome40insideashellofourownmaking.
由于对潜在的困难估计不足当实验进展不顺时他一筹莫展.prepare.
听到这个消息后大家兴奋得睡不着觉.完成译句 Onhearingthenewseveryonewasexcitedfallasleep.
化学实验是进行科学探究的重要方式化学实验常用到一定溶质质量分数的溶液．请回答问题 1欲配制30g5%氯化钠溶液需要用到氯化钠g配制过程中除用到托盘天平量筒烧杯玻璃棒外还需要的两种仪器是．量筒应选用的规格为．20mL或50mL或l00mL． 2实验步骤A．溶解B．计算C．装瓶贴标签D．称量．正确的操作顺序是． 3用量筒量取水时若俯视液面读数其他操作规范则配成的溶液中溶质质量分数将填“变大”“不变”或“变小”．
You'dbettergotodifferentclubs.Don'tstayintheclassroom.改为同义句 You'dbettergotodifferentclubsstayingintheclassroom.
六年级有学生108人今天全部出勤今天的出勤率是
金属材料一直被广泛的应用着． 1铝制品耐腐蚀其原因是用化学方程式表示 2波尔多液是由硫酸铜生石灰加水配制而成铁制容器不能用来配制波尔多液的原因是用化学方程式表示． 3科学家发现了一种新金属它的一些性质如表所示这种金属的表面由一层氧化物保护层． 这种金属可能的用途是填一种即可． 4用1000t含氧化铁80%的赤铁矿石理论上可以炼出含铁96%的生铁的质量是t计算结果保留到0.1
构建知识网络是一种重要的学习方法． 1将“分子”“原子”“元素”填入如图序号所对应的横线上． ①②③ 2蔗糖是贮藏在某些植物如蔗糖甜菜等中的糖其化学式为C12H22O11它由种元素组成每个蔗糖分子由原子构成．
DirectionsReadthefollowingpassage.Summarizethemainideaandthemainpointsofthepassageinnomorethan60words.Useyourownwordsasfaraspossible. Therearevariousmeansconsumerscandoiftheyfindthatanitemtheyboughtisfaultyorinsomeotherwaydoesnotliveuptothemanufacturer'sclaims.Asimpleandcommonmethodusedbymanyconsumersistocomplaindirectlytothestoremanager.Ingeneralthehigheruphisorhercomplaintthefasterheorshecanexpectittobesettled.Insuchacaseitisusuallysettledintheconsumer'sfavorassumingheorshehasajustclaim. Consumersshouldcomplaininpersonwheneverpossiblebutiftheycannotgettotheplaceofpurchaseitisacceptabletophoneorwritethecomplaintinaletter. Complainingisusuallymosteffectivewhenitisdonepolitelybutfirmlyandespeciallywhentheconsumercandemonstratewhatiswrongwiththeiteminquestion.Ifthiscannotbedonetheconsumerwillsucceedbestbypresentingspecificinformationastowhatiswrongratherthanbymakinggeneralstatements.ForexampleTheleftspeakerdoesnotworkatallandthesoundcomingoutoftherightoneisunclearisbetterthanThisstereodoesnotwork.Thestoremanagermayadvicetheconsumertowritetothemanufacturer.Ifsotheconsumershoulddothisstatingthecomplaintaspolitelyandfirmlyaspossible.Ifapolitecomplaintdoesnotachievethedesiredresulttheconsumercangotoastepfurther.Sheorhecanthreatentotakethesellertocourtorreportthesellertoaprivateorpublicorganizationresponsibleforprotectingconsumer'srights.
Beingstreetsmartisanimportantskilltohaveandagoodwaytotakecareofyourself. Alwayscarryyourphonewithyoubutdonotlookat1whileyonarewalking.Beingabletocommunicateorcallforhelpisimportantsokeepalistofusefulnumbers.Butputyourphoneawaywhileyouarewalkingsothatyoucankeepyour2upandseewhat'sgoingonaround.Ifyoudoneedtocheckyourphones3andlookatitquickly. Don'twearearphones4youareout.Ifyouhaveto5somethingwhenyou'reoutuseonlyoneearphoneorplayitataverylowvolume音量. Travelwith6orfamilymemberswhenpossibleandnevergoanywherewithastranger.It's7tobecarefulwithstrangers.Remembernottogetintoastranger'scariftheycallyouover. 8darkandout﹣of﹣the﹣wayplaces.Donottakeshortcutsthroughdarkareasevenifitwillmakeyourtripmuchfaster.Ifyouhavetogotounsafeplacesgo9someoneyouknoworspeaktosomeoneoverthephonewhileyouarethere. Runandshoutifyoufeelunsafe.Runawayasfastasyoucantowardsapolicestationhospitalornearbybusinessfor10.Shoutasloudlyasyoucantogettheattentionofpeoplenearby. 1A.me B.it C.him D.her 2A.head B.nose C.hands D.arms 3A.walk B.run C.stop D.start 4A.though B.unless C.until D.while 5A.lookfor B.waitfor C.listento D.talkto 6A.parents B.brothers C.sisters D.friends 7A.important B.impossible C.boring D.interesting 8A.Find B.Avoid C.Visit D.Clean 9A.to B.for C.with D.without 10A.help B.drink C.money D.medicine
Morethan330millionvisitorsareexpectedtotakepartinthe19thNationalScienceandTechnologyWeekinChinafromMay19to26. Duringthescienceweekopendayswillbeheldtoletpeopleexperiencehowscienceandtechnologyhaveimprovedourlive.Around50000scientistswillenterschoolsandvillagestoeducateandworktogetherwithlocalpeople. ThescienceweekthisisabigonebecauseitwillshowChina'srecentscientificachievements.AndthisyearChinawillcelebrateits70thbirthday.It'sanimportantyearforthepurposeofbuildingawell﹣offsociety小康社会by2020.SincetherearestillsomepoorareasinChinascienceandtechnologywillbeveryhelpfulintheirdevelopment. Reachingouttotheworldisalsoabestpartofthisyear.Expert专家from13countrieswithintheBeltandRoad一带一路willtakepartinthescienceweekandtheywillalsoworkwiththepublic. 1The19thNationalScienceandTechnologyWeekwillstartoninChina. A.May19 B.May20 C.May25 D.May26 2Manyscientistswillenterschoolandvillagesto. A.sellthelatestproductstolocalpeople B.learnmoreaboutthelocalenvironment C.collectmoneyfortheirscientificresearch D.educateandworktogetherwithlocalpeople 3Accordingtothepassagethescienceweekthisyearwill. A.sendscientistsouttotheworld B.showChina'srecentscientificachievements C.seenewschoolsbuiltinvillage D.improvethesocialabilitiesofChinesepeople 4Thispassageismostprobably. A.apieceofnews B.apieceofadvice C.astory D.aletter
Isn'tspringabeautifulseason?Flowersofallcolorsandshapescanbeseeneverywhere.Theymakeourworldlookandsmellbetter.Soitisnosurprisethatpeopleloveflowers!Well…exceptforone﹣dandelions蒲公英! Inordertohaveatidygardenwetryourbesttokillalldandelionsordigthemout﹣onlytoseetheseunwantedplantsgrowrightback.Butthat'snotbadbecausewehavegoodreasonstoleavethemalone. Infacta2014studylistsdandelionsasoneofthetop41healthiestfoods.Dandelionsarefullvitamins维生素KAEandC.Theyhavelongbeenusedasmedicine. Anothergreatthingaboutdandelionsisthatyoucaneateverypartofthemeithercookedoruncooked.Youcanalsoputflowersorroots根inhotwatertomakedandeliontea.Great!Nothinggoestowaste! Besidesdandelionsarefunforkids!Pickthewhitetopcloseyoureyesmakeawishandblow!Ifyoublowallofitoffinonebreathyourwishwillcometrue!Thisgameisplayedallovertheworld. Stillunwantedplants?Ofcoursenot!Dandelionsaregoodforhumanhealthaswellasourkitchen.Theyalsoprovidekidswithfreetoys!Sonexttimewhenyouareblowingthemblowharder﹣you'rehelpingthisgreatplantgrowinthewildevenifyourownwishdoesnotcometrue! 1Thefirstparagraphismainlytodrawreader'sattentionto. A.flowers B.colors C.shapes D.dandelions 2Accordingtothepassagedandelions. A.havenoflowers B.cannotbeeaten C.areeasytokill D.arehealthyplants 3Byblowingdandelionskidscanmostprobably. A.killthem B.havefun C.maketea D.haveeverything 4Ifweputthepassageintothreepartswhichofthefollowingisthebest? ①＝Para.自然段1②＝Para.2③＝Para.3④＝Para.4⑤＝Para.5⑥＝Para.6 A.①②③④⑤⑥ B.①②③④⑤⑥ C.①②③④⑤⑥ D.①②③④⑤⑥
Thesemachinesintheirfactorybythemselveslastyear. A.make B.made C.aremade D.weremade
假如你参加了学校组织的走近乡村寒假社会实践活动.请根据要求向某英语网站投稿分享活动经历. 要求1.80～120词可适当发挥开头已给出不计入总词数 2.文中不能出现自己的姓名和所在学校的名称. 参考信息 Haveyouevergotclosetothecountrysideandhadaspecialexperience?Letmesharemine!
最近你校高三同学就报考本市大学还是外地大学?进行了调查.请根据下表提示用英语写一份调查报告简述调查结果并谈谈你的看法. 文中不得出现考生姓名学校等任何真实信息 .
Lisamadesomanymistakesinherhomeworkbecauseshedidn'tdoitenough. A.carefully B.busily C.quickly D.warmly
在盛有水的烧杯中加入以下某种物质形成溶液的过程中温度下降．这种物质是
一种新型火箭推进剂在火箭发射过程中发生反应的微观过程如下图所示．下列说法错误的是
AGoodevening!1 BGoodevening!I'dlikearoomplease. AOK.2. BAroomwith2bedsplease. AAllright.Howlongwillyoustay? B3HowmuchshouldIpay? AIt's560yuanintotal.CouldyoushowmeyourIDcards? BSure.Hereyouare.Whattimeshouldwecheckout? ABy2p.m.Yourroomnumberis308.4. BYes.Wherecanwehavebreakfast? A5. BThanks. AMypleasure.Haveagoodtime!
一根绳子剪成两段第一段长2米第二段占全长的那么
TheBritishMedicalJournalrecentlyfeaturedastrongresponsetowhatwasjudgedaninappropriatelymercifulreactionbyamedicalschooltoastudentcheatinginanexamination.Althoughwehaveinsufficientreliabledataabouttheextentofthisphenomenonitspreventionoritseffectivemanagementmuchcanbeconcludedandactedupononthebasisofcommonsense. Thereisgeneralagreementthatthereshouldbezerotoleranceofcheatinginaprofessionbasedontrustandoneonwhichhumanlivesdepend.Itisreasonabletoassumethatcheatersinmedicalschoolwillbemorelikelythanotherstocontinuetoactdishonestlywithpatientscolleaguesandgovernment. Thebehavioursunderquestionaremultifactorialinorigin.Therearefamilial家庭的religiousandculturalvaluesthatareacquiredlongbeforemedicalschool.Forexamplecountriesculturesandsubculturesexistwherebribesanddishonestbehaviourareverynormal.Therearesecondaryschoolsinwhichneitherstaffnorstudentstoleratecheatingandotherswherecheatingiscommontherearehomeswhichcultivateyoungpeoplewithhighstandardsofmoralbehaviourandotherswhichleavemoraltrainingtotheharmfulinfluenceoftelevisionandthemarketplace. Medicalschoolsreflectsocietyandcannotbeexpectedtoremedyalltheillsofasociety.Theselectionprocessofmedicalstudentsmightbeexpectedtofavourapplicantswithpositivemoralbehaviour.Medicalschoolsshouldbethemajorfocusofattentionforcultivatingfuturedoctorswithmoralsensitivity.Unfortunatelytherearetroublingdatathatsuggestthatduringmedicalschoolthemoralbehaviourofmedicalstudentsdoesnotnecessarilyimproveindeedmoraldevelopmentmayactuallystoporevenregress倒退. Itiscriticalthattheacademicandclinicalleadersoftheinstitutionsetapersonalexampleonmoralbehaviour.Medicalschoolsmustdosomethingtomakesurethattheirstudentsareexpectedtobeclearfromdayone.Thedevelopmentofaschool'scultureofmoralbehaviourrequirescooperationwiththestudentsinwhichtheyplayanactiveroleinitscreationanddeveloping.Moreovertheschool'sexaminationsystemandgeneraltreatmentofstudentsmustbefair.Finallythetreatmentofinfractions违规mustbefirmfairtransparent透明的. 63.Whatdoestheauthorsayaboutcheatinginmedicalschools? A.Extensiveresearchhasbeendoneaboutthisphenomenon. B.Wehavesufficientdatatoprovethatpreventionispossible. C.Weknowthatthisphenomenonexistsineverymedicalschool. D.Westillneedmorereliabledatatoknowhowseriousitis. 64.Accordingtotheauthoritisimportanttopreventcheatinginmedicalschoolsbecause. A.Themedicalprofessionisbasedontrust B.Thereiszerotoleranceofcheatinginmedicine C.Themedicalprofessiondependsonthegovernment D.Cheatingexistsextensivelyinmedicalschools 65.Whichofthefollowingstatementswilltheauthorprobablyagreewith? A.Medicalschoolsshouldmakealesscompetitiveenvironmentforstudents. B.Outstandingpeopleshouldcreateasetofmoralstandardstobefollowed. C.Medicalstudentsshouldbepositiveincreatingandpreservingmoralbehavior. D.Wedon'tknowthecause﹣and﹣effectoftheexaminationcheatinginmedicalschool. 66.Whichofthefollowingcanbeimpliedfromthepassage? A.Itmakeslittlesensetotalkaboutmedicalschoolstudentcheatinginexams. B.Medicalschoolshaven'tbeendoingwelltohelpstudentsdevelopmorally. C.Cheatinginexamsistolerableoutsideofmedicalschoolcircle. D.Eliminationofexamshelpscultivatehealthiercharactersofmedicalschoolstudents.
我刚交卷就意识到少回答了一个问题.Hardly….
32的所有约数之和是
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
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
高三上学期数学
高一下学期英语
教案备课库
湘公网安备 43130202000226号