首页
试卷库
试题库
当前位置：
X题卡
>
所有题目
>
题目详情
分数的分子和分母同时加上一个数，这个分数的大小不变． ．（判断对错）
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
分数的分子分母同时乘同一个数分数的大小不变．．判断对错
一个最简分数分子加上一个数这个分数就等于分子减去同一个数这个分数就等于．这个最简分数是多少
一个数是如果分子加上6要使分数大小不变分母必须加上．
的分子加上一个数分母减去同一个数后得到的最简分数是．这个数是．
真分数a的分子和分母同时加上一个相同的数大于0所得的分数一定比a大．．判断对错
一个分数是如果将它的分子加上9要使这个分数的大小不变分母应该加上多少
一个分数的分母不变分子乘3这个分数的大小有什么变化如果分子不变分母除以5呢
一个分数的分子和分母都加上8这个分数的大小不变．．判断对错
分数的分子和分母同时加上或减去一个数分数的大小不变．．判断对错
分数的分子和分母乘上或除以一个数分数的大小不变．．判断对错
分数的分子和分母同时加上一个相同的数约分后是．同时加上的这个数是．
一个真分数如果分子分母个加上一个相同的数零除外所得的分数原分数．
＞
＜
=
不能确定
分数的分子和分母同时加上一个数它的大小不变．．判断对错
一个分数如果分子加上1分母不变则分数值为如果分母加上1分子不变则分数值为．原来这个分数是．
分数的分子和分母同时加上一个数0除外分数的大小不变．判断对错
一个数是如果分子加上6要使分数大小不变分母必须加上．
分数的分子和分母同时增加或减少同一个数0除外分数的大小不变．．判断对错
把一个最简分数的分子缩小6倍分母扩大7倍后是原来这个分数是的分母加上63要是分数的大小不变分子应加
分数的分子乘一个数分母除以同一个数分数的大小不变．．判断对错
分数的分子和分母同时乘或除以一个数分数大小不变．判断对错
热门试题
更多
﹣﹣﹣Couldyoutellmeforthefruit? ﹣﹣﹣BypayingovertheInternet. A.howmuchwillIpay B.howmuchIwillpay C.howwillIpay D.howIwillpay
法国承诺努力重建巴黎圣母院. FrancehastomakeantorebuildNotre﹣DameCathedralinParis.
MissChanourclassteacherismyfavoriteteacher.Wearegoingto1thisschool andIwillmissherverymuch. MissChanisverypatient.Wheneverwe2questionsinclass.sheexplainstous verycarefully.Sheisalso3becauseshecaresmuchaboutus.Sheoftensaystous.Tell meimmediatelyifyoufeelunhappy.Shareyour4withmeanddonotjusttrytosolveit byyourself. MissClranisverygenerous慷慨的.OnedayshegaveeachofusabookThreeDaysto Seeandtold5Weshouldreadmore.Sheoncechoseourmonitorasthemosthelpful studentandgavehimasetofstationery文具asa6.Whensheisfreeshe7helpsuswithourstudiesandwe'vemadegreatprogress. NotonlydoallofuslikeMissChanbutMissChanalsolikesmyclassbecauseshethinks allofusare8.Shealwayssaysshethinksherselfvery9tobetheteacherofmyclass.InfactMissChanisthemostthoughtful体贴的teacherIhaveevermet.Shealways thinksaboutourfeelings.IhopeIwillgotoahighschoolwith10asgoodasMissChan. 1A.leave B.know C.meet D.choose 2A.spell B.train C.ask D.remember 3A.surprised B.humorous C.strange D.kind 4A.chance B.problem C.advantage D.skill 5A.them B.you C.us D.him 6A.gift B.mark C.smile D.joke 7A.seldom B.often C.never D.hardly 8A.difficult B.careless C.unable D.excellent 9A.lucky B.silly C.angry D.worried 10A.stars B.tourists C.teachers D.scientists
﹣﹣WhatwillyouwinafterwinningthecompetitionintheprogramStaytotheEnd一站到底? ﹣﹣AfreetriptoBaliIsland. A.prize B.attention C.advice
IfyouwanttojointheMusicClub.theformplease. A.goout B.fillout C.getup D.warmup
OnedayIwalkedintoastrangerashewalkedbyme.Ohexcuseme.Isaid.HerepliedwithasmileandsaidPleaseexcusemetoo.Iwasn'twatchingoutforyou.Weapologized道歉andwentourowmways. LaterthatdaywhenIwascookingmydaughterwasstandingtooclosetome.WhenIturnedtoreachforsomemilkInearlyknockedherover.Moveoutoftheway.Ishouted.Shewalkedawaysadly.ButIdidn'tfeellikeIhadtoapologizetoher. WhileIwasinbedthateveningmyhusbandsaidtomeDealingwithastrangeryouwerepolitebutwithadaughteryouloveyouwereunkind.Yourdaughterbroughtyousomeflowersthatshepickedherselfthisafternoon.You'llfindtheminthekitchenbythedoor.Haveyouseenthetearsinhereyes? Iquietlywentandkneltdownbymydaughter'sbedHoneyIamsosorry.IsaidArethesetheflowersyoupickedforme?ShesaidIfoundthembythetree.Ipickedthembecausethey'reprettylikeyou.Iknewyou'dlikethemespeciallytheblueones.ItearfullyrepliedSweetieI'mreallysorryforthewayIactedtoday.Ishouldn'thaveshoutedatyou.It'sokay.Iloveyouanyway.shesaidasshekissedmeonmycheek. Ifwecanbepolitetostrangerswhycan'twebekindtotheoneswelove? 1Theauthorbehaved表现towardsthestrangeraftershewalkedintohim. A.madly B.badly C.politely 2Whydidn'ttheauthorfeellikeapologizingtothedaughterinParagraph2? A.Becauseshedidn'trealizeshehadhurtherdaughter. B.Becauseshedecidedtoapologizetoherdaughterlater. C.Becauseherdaughterdidn'tmindit. 3Whatisthehusband'sopinioninParagraph3? A.Theauthorshouldlookfortheflowers. B.Theauthorshouldbefriendlytothedaughter. C.Theauthorshouldntapologizetothestranger. 4What'stherightorderaccordingtothestory? a.Theauthorshoutedatthedaughter. b.Thehusbandgavetheauthoradvice. c.Herdaughterpickedflowersfortheauthor. d.Theauthorapologizedtothedaughter. A.a﹣b﹣c﹣d B.b﹣a﹣d﹣c C.c﹣a﹣b﹣d 5What'sthebesttitleforthepassage? A.Bekindtolovedones. B.Don'tshoutatfamilymembers. C.Bepolitetostrangers.
A.contrastB.unknownC.trappedD.responsibilityE.willingness F.externalG.senseH.ceaseI.encounterJ.indecisiveK.passive Therearetwobasicwaysseegrowth:oneasaproducttheotherasaprocess.Peoplehavegenerallyviewedpersonalgrowthasanresultorproductthatcaneasilybeidentifiedandmeasured.Theworkerwhogetsapromotionthestudentswhosegradesimprovetheforeignerwholearnsanewlanguage﹣alltheseareexamplesofpeoplewhohavemeasurableresultstoshowfortheirefforts. By﹣theprocessofpersonalgrowthismuchmoredifficulttodeterminesincebydefinitionitisajourneyandnotthespecificsignpostsorlandmarksalongtheway.Theprocessisnottheroaditselfbutrathertheattitudeandfeelingspeoplehavetheircautionorcourageaswenewexperiencesandunexpectedobstacles.Inthisprocessthejourneyneverreallyends.Therearealwaysnewwaystoexperiencetheworldnewideastotrynewchallengestoaccept. Inordertogrowtotravelnewroadspeopleneedtohaveatotakerisks.Andwearesupposedtobereadytofacetheandtoacceptthepossibilitythatwemayfailatfirst.Howweseeourselvesaswetryanewwayofbeingisessentialtoourabilitytogrow.Doweperceiveourselvesasquickancurious?Ifsothenwetendtotakemorechancesandtobemoreopentounfamiliarexperiences.Dowethinkwe'reandshy?Thenourofshynesscancauseustohesitatetomoveslowlyandnottotakeastepuntilweknowthegroundissafe.Dowethinkwe'reslowtoadapttochangetochangeorthatwe'renotsmart enoughtocopewithanewchallenge?Ifsothenwearelikelytotakeamoreroleornottryatall. Thesefeelingsofinsecurityandself﹣doubtarebothunavoidableandnecessaryifwearetochangeandgrow.Wewilltogrowifwedonotconfrontandovercometheseinternalfearsanddoubtsandifweprotectourselvestoomuch.Webecomeinsideashellofourownmaking.
初中三年的学习生活让人难忘毕业之际你校将举行感恩为主题的英文演讲比赛请你根据以下提示写一篇英文演讲稿. 要点提示: 1.感谢父母教我如何生活…… 2.感谢老师教我许多知识…… 3.感谢同学给我美好回忆…… 写作要求: 1.词数80左右开头和结尾已给出不计入总词数; 2.可适当增减词汇使语句流畅完整; 3.文中不能透露个人真实信息. Goodmorningeveryone.I'mgladtobeheretospeakinfrontofyou.HereI'dliketothankeveryoneofyou. ______ ______ That'sall.Thankyou.
Weshouldmakinganoiseinthelibrary. A.avoid B.prefer C.practise D.enjoy
Ifyourin﹣boxiscurrentlyreportingunreadmessagesinthehundredsorthousandsyoumighthaveahardtimebelievingthenews:e﹣mailisonthedecline. Atfirstblushthatmightseemtobethecase.Theincominggenerationafteralldoesn'tdoe﹣mail.Ohtheymighthaveanaccount.Theyuseitonlyaswewouldafaxmachine:asameanstocommunicatewithold﹣schoolfolksliketheirparentsortofulfillthesign﹣uprequirementsofWebsites.Theyrarelycheckitthough. Today'sinstantelectronicmemos﹣suchastextingandFacebookandTwitter messages﹣aremoredirectmoreconcentratedmoreefficient.Theygowithoutthesalutation称呼语andthesignoff;wealreadyknowthetoand';from.Manycorporationsaremovingtomessagingnetworksforexactlythatreason:moresignallessnoiseandlesstime.Thistrendisfurtherevidencethatstore﹣and﹣forwardsystemssuchase﹣mailandvoicemailareoutdated.InsteadofmyleavingyoualengthymessagethatyoupickuplaterIcannowsendyouanunobtrusiveeasily﹣consumedmessagethatyoucanread﹣andrespondto﹣onthego. Thedeclineofe﹣mailcorrespondsneatlytothedawnofthemobileera.Instantaneous及时writtenmessagesaredifferent.Theseareneatlytailoredtofitinjustaboutanytime:beforeamovieinataxiwaitingforlunch.Andbecausethesenotesareinvariablybriefthey'reanaturalforsmartphonetyping.Withtheseformatsyoualsohavecontroloverwhocancorrespondwithyouwhichyouusuallydon'tine﹣mail.AndespeciallyonFacebookinstantmessagingcantake onthecharacterofachatroomwhereseveralpeoplecantalkatonce. Doesthismeane﹣mailisonitswaytothedustbinofdigitalhistory?Notnecessarily.E﹣mailstillhascertainadvantages.Ontheotherhandtweetsandtextsfeelephemeral﹣youreadthemthenthey'regoneintoanendlessstringe﹣mailstillfeelslikesomethingyouhaveandthatyoucanfilesearchandreturntolater.It'seasytoimaginethatitwillcontinuetofeelmoreappropriateforformalcommunications:agreementsimportantnewslongerexplanations. Soe﹣mailwon'tgoawaycompletely.Rememberwe'vebeenthroughatransitionlikethisnotsolongago:whene﹣mailwasontherisepeoplesaidthatpostalmailwasdead.That'snothowitworks.Postalmailfounditssmallernicheandsowille﹣mail.Technologyrarelyreplacesaninstitutioncompletely;itjustaddsnewavenues. 56.Whatwouldtheincominggenerationliketodowiththeire﹣mailaccounts? A.Contactclosefriends B.Sendlongmessages C.Fillinsomeforms D.Communicatewiththeircolleagues 57.Whichofthefollowingismainlydiscussedintheparagraph3and4? 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﹣mailhasreasonstoexistonitsownadvantage C.E﹣mailjustlikepostalmailhascometoitsend D.Weshouldfeelsorryforthedeclineofe﹣mail.
人工智能机器人将来能像人类一样思考吗? CanAIrobotsthinkhumansinthe?
根据短文内容从选项中选出能填入空白处的最佳选项. Takinganap小睡everysingledaymaybetheleastfavoritethingforachildinkindergarten.Howeverbeingabletorelaxandgetsomerestinthemiddleofthedayisgreatformanyadults.1. 2Peoplewhotakenapsareseenaslazy.Youcanevenbekickedoffyourjobifyoufallasleepatwork.ThiskindofthinkingdatesbacktothefoundersoftheUSPuritans清教徒.3. 4Somepeopleevenbringtheirpillows枕头toworkfornaptime.PeoplehaveamuchmorerelaxingattitudetowardstakingnapsthanintheUS. 5Butontheotherhandhavingashortrestcanhelpyouworkbetter.Agoodrestcanmproveyourmoodaswell.Sowhynottakeanapduringlunchbreakandmaketherestofthedaymoreenjoyable? A.Ontheonehanditistruethatyouspendlesstimeworkingifyoutakeanap. B.ButattitudestowardsnapsarequitedifferentbetweentheUSandChina. C.ButinChinatakinganapisjustanormalpartoftheday. D.Theyareknownforworkinghard. E.IntheUSanapinthemiddleofthedayislookeddownupon.
﹣﹣Excuseme.CouldyoutellmeabouttheBlackHole? ﹣﹣Ofcourse.Youcancheckitonthiscomputer. A.howcanIgettheinformation B.whatinformationcanIget C.whereIcangettheinformation
假如你是某英语报读者信箱栏目的编辑Alex.请你根据Tom来信反映的问题写一封信. DearAlex Igotameanmessageonlinefromsomeoneatschool.TheysayI'mstupidandugly.Ifeelsadandworried.Idon'tknowwhattodo.Pleasehelpme. FromTom 你的回信须包含以下要点: ①安慰Tom ②提出解决问题的办法. .
Ticketsmustbepre﹣bookedbeforecomingtoCadburyWorld.TobookCadburyWorldticketspleasecall441213936004orbookonline. 1Howmanywaysaretheretopre﹣bookCadburyWorldtickets? A.One. B.Two. C.Three. 2Howmuchshouldafamilyof2adultsand3childrenpayiftheybooktheticketsoverthephone? A.￡57.95. B.￡51.00. C.￡61.00. 3Bobis61yearsold.Howmuchshouldhepayforaticketatleast? A.￡12.21. B.￡12.85. C.￡16.15. 4WhatdostudentsneedtodowhentheyvisitCadburyWorld? A.Togowiththeirparents. B.TobringtheirIDcards. C.Toweartheiruniforms. 5WhocangotoCadburyWorldforfree? A.Seniorcitizens. B.Students. C.Kidsunder4.
OnedayTom'steacherMissMakheldaclassmeeting.TherewillbeaflagdaynextSaturday.Doesanyonewanttojointhismeaningfulevent活动?askedMissMak.Tomwasinierestedinraisingmoneyforhomelesschildrenbuthewasnotbraveenoughtotalktothestrangerssohekeptquietinhisseat. Tom.youhaven'tsoldflagsbeforesaidMissMaksuddenly.Wouldyouliketohaveatry? Tomwashesitant犹豫的buthefinallynodded. OntheflagdayTomandAngelasoldflagsinabusystreet.Ex﹣cusemeCouldy﹣o﹣upl﹣ea﹣sebuy…?saidAngelasoftlytothefirstpersonshemet.Themansmiledandputfive﹣dollarcoinintoAngela'scollectionbag.Thenshesaidthanksandputaflagunderhisshoulder.Ididit!saidAngelahappily.It'syourturnnow. Feelingnervous.Tombegantoshake.Soonhesawayoungladywalkingtowardshim. Theladywassmilingandholdingafewcoinsinherhand.SheaskedAreyousellingflagsforFundfortheHomelessChildred?Tom'sfacebecameredandsaidyes.Thentheladymadethedonation捐赠andTomgaveheraflag.Youmadeit!laughedAngela. InthenextcoupleofhoursAngelaandTomsoldflagsquicklyandbravely.Allasttheircollectionbagsweresoheavythattheyhadtoholdthemwithbotharms.Theyfeltveryproud. 1WhydidTomkeepquietinhisseat? A.Hehadotherplans. B.Hedidn'tlikeMissMak. C.Hewasnotinterestedintheactivity. D.Hewasnotbraveenoughtotalktothestrangers. 2WhenMissMakaskedTomtohaveatryhefinally. A.laughed B.nodded C.refused D.cried 3WheredidTomandAngelasellflags? A.Inabusystreet. B.Intheirschool. C.Inatallbuilding. D.Inasmallgarden. 4HowmuchdidthefirstmanpayAngelafortheflag? A.Fivedollars. B.Tendollars. C.Fifteendollars. D.Twentydollars. 5HowdidTomandAngelafeelaftertheysoldtheflags? A.Bored. B.Shy. C.Confident. D.Sad.
让别人等太久是不礼貌的. Itistokeepothersforalongtime.
Thegovernmentissettingupnatureparksprotectpandas. A.tohelp B.help C.helped D.helps
﹣﹣Whyareyouworried? ﹣﹣Themoviewillstartin20minutesbutthebushasn'tcome. A.still B.already C.always
Therearevariousmeansconsumerscandoiftheyfindthatanitemtheyboughtisfaultyorinsomeotherwaydoesnotliveuptothemanufacturer'sclaims.Asimpleandcommonmethodusedbymanyconsumeristocomplaindirectlytothestoremanager.Ingeneralthehigheruphisorhercomplaintthefasterheorshecanexpectittobesettled.Insuchacaseitisusuallysettledintheconsumer'sfavorassumingheorshehasajustclaim. Consumersshouldcomplaininpersonwheneverpossiblebutiftheycannotgettotheplaceofpurchaseitisacceptabletophoneorwritethecomplaintinaletter. Complainingisusuallymosteffectivewhenitisdonepolitelybutfirmlyandespeciallywhentheconsumercandemonstratewhatiswrongwiththeiteminquestion.Ifthiscannotbedonetheconsumerwillsucceedbestbypresentingspecificinformationastowhatiswrongratherthanbymakinggeneralstatements.ForexampleTheleftspeakerdoesnotworkatallandthesoundcomingoutoftherightoneisunclearisbetterthanThisstereodoesnotwork.Thestoremanagermayadvisetheconsumertowritetothemanufacturer.Ifsotheconsumershoulddothis statingthecomplaintaspolitelyandfirmlyaspossible.Ifapolitecomplaintdoesnotachievethedesiredresulttheconsumercangotoastepfurther.Sheorhecanthreatentotakethesellertocourtorreportthesellertoaprivateorpublicorganizationresponsibleforprotectingconsumer'srights. .
Howmuchtimedoyouspendinfrontofascreeneveryday?Ifyouranswerisaboutonehourthenmaybeyouareoneofthe1teenagersintheworld. Scientistsdida2.Theyaskedstudentsaged13to18howlongit3themtohavefunonphonesandcomputers.Theyalsoaskedabout4feelingsofhappiness.Theyfoundthatthosewhospendmoretimeontheirsmartphonesareunhappier.Spendnomorethantwohoursadayondigitalmedia电子产品5trytospendmoretimewithfriendsandonexercise.Thesetwoactivitiesbringgreaterhappiness.JeanTwengethescientistwholedthestudysaid. 1A.happy B.happier C.happiest 2A.survey B.discovery C.test 3A.takes B.spends C.costs 4A.your B.our C.their 5A.but B.and C.or
﹣﹣Idon'twantthisbookbecauseoftheprice.MayIhaveanotherone? ﹣﹣Howaboutthisone?Itisasinterestingasthatoneandexpensive. A.more B.less C.little
IfthesingertoZigongSeptember20thpleasecallme. A.willget;on B.gets;on C.gets;in
只有通过参与志愿者活动才能有效地增强中学生服务大众的责任感.Only.
公共场所全面禁烟有助于人们养成健康的生活习惯并能有效预防某些疾病的发生.prevent.
Wehaven'tgotmeatfordinner.Let'sbuychicken. A.some;some B.some;any C.any;any D.any;some
Jennywillgetupthanusualinordertocatchthefirstbus. A.early B.veryearly C.earlier D.earliest
TheBritishMedicalJournalrecentlyfeaturedastrongresponsetowhatwasjudgedaninappropriatelymercifulreactionbyamedicalschooltoastudentcheatinginanexamination.Althoughwehaveinsufficientreliabledataabouttheextentofthisphenomenonitspreventionoritseffectivemanagementmuchcanbeconcludedandactedupononthebasisofcommonsense. Thereisgeneralagreementthatthereshouldbezerotoleranceofcheatinginaprofessionbasedontrustandoneonwhichhumanlivesdepend.Itisreasonabletoassumethatcheatersinmedicalschoolwillbemorelikelythanotherstocontinuetoactdishonestlywithpatientscolleaguesandgovernment. Thebehaviorsunderquestionaremultifactorialinorigin.Therearefamilial家庭的religiousandculturalvaluesthatareacquiredlongbeforemedicalschool.Forexamplecountriesculturesandsubculturesexistwherebribesanddishonestbehaviourareverynormal.Therearesecondaryschoolsinwhichneitherstaffnorstudentstoleratecheatingandotherswherecheatingiscommon;therearehomeswhichcultivateyoungpeoplewithhighstandardsofmoralbehaviourandotherswhichleavemoraltrainingtotheharmfulinfluenceoftelevisionandthemarketplace. Medicalschoolsreflectsocietyandcannotbeexpectedtoremedyalltheillsofasociety.Theselectionprocessofmedicalstudentsmightbeexpectedtofavourapplicantswithpositivemoralbehaviour.Medicalschoolsshouldbethemajorfocusofattentionforcultivatingfuturedoctorswithmoralsensitivity.Unfortunatelytherearetroublingdatathatsuggestthatduringmedicalschoolthemoralbehaviourofmedicalstudentsdoesnotnecessarilyimprove;indeedmoraldevelopmentmayactuallystoporevenregress倒退. Itiscriticalthattheacademicandclinicalleadersoftheinstitutionsetapersonalexampleonmoralbehaviour.Medicalschoolsmustdosomethingtomakesurethattheirstudentsareexpectedtobeclearfromdayone.Thedevelopmentofaschool'scultureofmoralbehaviourrequirescooperationwiththestudentsinwhichtheyplayanactiveroleinitscreationanddeveloping.Moreovertheschool'sexaminationsystemandgeneraltreatmentofstudentsmustbefair.Finallythetreatmentofinfractionsmustbefirmfairtransparent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.Weshouldfocusonthecause﹣and﹣effectofthecheatinginexamsinmedicalschools. 66.Whichofthefollowingcanbeimpliedfromthepassage? A.Itmakeslittlesensetotalkaboutmedicalschoolstudentcheatinginexams. B.Medicalschoolshaven'tbeendoingwelltohelpstudentsdevelopmorally. C.Cheatinginexamsistolerableoutrideofmedicalschoolcircle. D.Eliminationofexamshelpscultivatehealthiercharactersofmedicalschoolstudents.
这本词典需要做彻底修改什么时候再版还不得而知.revise.
﹣﹣﹣WhatisyourplanfornextweekendLingling? ﹣﹣﹣Ivolunteerworkinthemuseum. A.wasdoing B.did C.havedone D.amgoingtodo
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
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
高一上学期生物
高一下学期生物
高二上学期数学
湘公网安备 43130202000226号