问题详情:某鱼雷采用Al-AgO动力电池,以溶解有*氧化钾的流动海水为电解液,电池反应为:2Al+3AgO+2KOH=3Ag+2KAlO2+H2O,下列说法不正确的是A.AgO为电池的正极 B.Al在电池反应中被氧化C.电子由AgO极经外电路流向Al极 ...
2019-04-20 30717
问题详情:TheGreensdecided forawalkinthepark. A.go B.togo C.going D.goes【回答】B知识点:动词和动词短语题型:选择题...
2019-07-13 25659
问题详情:—Canyoudrawpictures? —No,Ican’isvery . icult 【回答】C知识点:相似相近词比较题型:选择题...
2020-09-06 32876
问题详情:A letter from GrandpaDear Ronny, Years ago you came to me for help. You said,“Grandpa, how is it that you’ve accomplished so much in yourlife? You’re still fullof 1 and I’m already tired ...
2019-02-27 4108
LegendhasitthattheDragonBoatFestivaloriginatedlonglongago.不是所有童话故事都能从longlongago走到foreverlove.Theinscriptionsonthebronzetripodcanhardlyberecognized,sinceitwasmadealonglongago.TheMagicPangolin:longlongago,termitesandotherpestscausedseriou...
2018-06-16 21006
问题详情:Twenty years ago, I drove a taxi for a living.Onenight I wenttopickupa passengerat2:30AM.When I arrivedtocollect, I foundthebuildingwasdarkexcept for a singlelightin a groundfloorwindow. I walkedtothedoorandknocked,“Ju...
2021-01-04 28862
问题详情:____rightatFirstStreet,thebankis_____theleft. A.Go,on B.Turn,in C.Turn,on 【回答】C知识点:相似相近词比较题型:选择题...
2021-07-08 9843
Ijustsawhimamomentago.acoachpassedByjustamomentago.just/justnow/rightnow/amomentagoTypethisagainasIshowedyouamomentago.ImetJeffatthegateamomentago.Isawthepolicemenfileawayamomentago.Therewasalightbreezeamomentago,butitdiedsoon.Helaidthebookonthebooks...
2017-12-11 8756
Ihaveansweredyourfirstquestionashortwhileago.BrigidahadseenDetawalkingupthefootpathashortwhileagoandsoontheyguessedwhathadhappened.Duringtherainyseason,theriverbedofShiluRiverhaswidenedalot.TheriverflowshappilyunderthebridgetoChanghuaRiver.Underthese...
2019-01-01 5394
Itstartedseveralyearsago.Thetreatywasannulledseveralyearsago.Imetheronceseveralyearsago.IheardofLiYundiseveralyearsago.Li'sparentscametothiscoastalcityseveralyearsago.Heunderwentamajorheartsurgeryseveralyearsago.FriendsrecalledElisabeth'spropheticw...
2017-12-23 31204
No.Wegotmarriednotlongago.Iwentbacktherenotlongago.ShestartedanewbusinessinPhoenixnotlongago.Butnotlongago,hebecameabusdriver,andhedidnotregretit.Thischickwasbornnotlongago,andisnotevenabletowalksteadily.Aferocioustornadoattackedthecitynotlongago,and...
2017-11-30 11957
Infact,Paulsayshehasmoreenergyandvitalitythanhediddecadesago.Thiswordwasnotfamiliartothepeoplesomedecadesago.However,twodecadesagotherewasnothinglikethecurrentglobalcreditcrunch.Butintheearlyspringthreedecadesago,MountSt.Helensbegantorumble.Justtwode...
2018-11-22 30398
Twentysecondsago.Elevenyearsago!Howlongagowasthis?Aboutahalfhourago.Hediedtwomonthsago.Thewineryclosedtwoyearsago.Thetreatywasannulledseveralyearsago.Itallstartedmonthsanmonthsago.Theplanelandedtenminutesago.Imetheronceseveralyearsago.Tescostartedsel...
2016-10-20 16949
问题详情:Al-AgO电池可用作水下动力电源,其原理如图所示。该电池反应的化学方程式为:2Al+3AgO+2NaOH=2NaAlO2+3Ag+H2O,则下列说法正确的是A.当电极上析出0.54gAg时,电路中转移的电子为0.01molB.该隔膜是阳离子交换膜C.Al电极的反应式为:Al-3e-+3OH-=Al(OH)3D.正极的电极反应式为:AgO+2e-+2H+=Ag+H2...
2021-10-16 13109
Elevenyearsago!Fivethousandyearsago,Twentyyearsago?Threeyearsago,myideal--"Ithappenedtwentyyearsago.GandalfdiscoveredSauronyearsago.Thatwastwentyyearsago.Itstartedyearsandyearsago.ThedeathoccurredmanyyearsagoChinaasshewasfiftyyearsago.Thetruckwaspro...
2018-07-18 32548
Heleftawhileago.Johnwrotemeawhileagoabouthisnewbaby.Itwasannouncedawhileago,butwedidn'texpectsomanygamestobeavailable.Yes,Iliveherewithhissisterandshesaidthatshesawhimthere,quiteawhileago.I'llleaveyouwithaguideIwroteawhileagoforanyonewho'ssinglebu...
2017-09-10 8717
Ionlygothere2minutesago.Theplanelandedtenminutesago.Ijustspoketohimfifteenminutesago!Justfiveminutesago,theyreceivedthenotificationfromNewYorkandlistedthenumber.Lisa:Buttheylookliketheywereshinedjustfiveminutesago.Iheardthatagirljumpedfromthe6thfloor...
2018-03-24 16905
Howlongagowasthis?Long,longagotherelivedaking.Butthatwaslongago.Itistoolongago.No.Wegotmarriednotlongago.Thisworldcameintobeinglongago.Theareawasfannedoutlongago.Butthattimepassedlongago.Hunterspeopledtheseforestslongago.Connie:alongtimeago.Toolongag...
2016-10-21 4166
1、Well,thatwasalongtimeago.2、Theylivedalongtimeago.3、Thatisalongtimeago,sweetheart.4、Thefirsttimewasalongtimeago!5、Connie:alongtimeago.Toolongagotoremember.Itcouldbefun.6、Honey,'should'diedalongtimeagoforme.7、Hisfatherpassedawayalongtimeago....
2024-01-28 23554
问题详情:It’safineday.Whatabout tothepark? g go【回答】C知识点:构词法题型:选择题...
2020-11-10 16533
问题详情:某鱼雷采用Al-AgO动力电池,以溶解有*氧化钾的流动海水为电解液,电池反应为:2Al+3AgO+2KOH3Ag+2KAlO2+H2O,下列说法不正确的是( )为电池的正极在电池反应中被氧化C.电子由AgO极经外电路流向Al极D.溶液中的OH-向Al极迁移【回答】D知识点:未分类题型:未分类...
2021-04-22 7555
Hewasmarriedalittlewhileago.Icamehomealittlewhileago.Icameacrossthesejinglingrhymesinanewspaperalittlewhileago.Lookatthosetreesandthatbuilding.Andbesides,IjusthadachatwithGandhiinhistentalittlewhileago,andheseemedrealenough.Iwrotealittlewhileagoabout...
2018-09-24 7425
问题详情: Goldilocksdecided forawalkintheforest. A.go B.togo C.going D.goes【回答】B知识点:非谓语动词题型:选择题...
2021-08-16 27074
问题详情:I was a teacher at a kindergarten three years ago in the city of Atlanta.One day, a little boy ranfast on the playground. Then I saw him 1 to a little girl and she fell down. Like many other common stor...
2020-01-16 20029
Andwehaditrepaintedsomedaysago.Hiscourseresembledthecoursehisenemyhadtakensomedaysago.Acts21:38YouarenotthentheEgyptianwhosomedaysagorevoltedandledoutthefourthousandmenoftheAssassinsintothewilderness?...
2018-10-02 12525