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在“测量小灯泡的电功率”的实验中，小灯泡的额定电压为“2.5V”，正常发光时的电阻约为8Ω．（1）在图甲中，有一根导线未连接，请用笔画线代替导线将电路连接完整；（2）闭合开关后，小灯泡不亮，电流表没...
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李明做测量小灯泡电功率的实验所用小灯泡的额定电压为2.5V.1请用笔画线代替导线将如图甲所示的实验电
在测定小灯泡的电功率的实验中已知电源电压为6V小灯泡的额定电压为2.5V小灯泡的电阻约为10Ω滑动变
李明做测量小灯泡电功率的实验所用小灯泡的额定电压为2.5V.1请用笔画线代替导线将如图甲所示的实验电
做测量小灯泡电功率的实验小灯泡标有2.0V字样.1实验电路没有连接完整如图甲所示请你用笔画线代替导线
某实验小组的同学用伏安法测量小灯泡电功率待测小灯泡额定电压为3.8V小灯泡的额定功率估计在1W左右故
在测定小灯泡功率的实验中根据电功率的公式__________测出小灯泡两端的__________和小
小光在实验室测量小灯泡的电功率小灯泡两端电压和通过小灯泡的电流如图所示此时通过小灯泡的电流为____
在测量标有2.5V字样小灯泡电功率的实验中小明同学设计了如图10所示的电路图做实验测量的数据如下表⑴
在测量小灯泡电功率的实验中已知电源电压为3V小灯泡的额定电压为2.5V正常发光时的电阻约为8Ω实验器
在测量小灯泡电功率的实验中电源电压为4.5V.小灯泡额定电压为2.5V.1图甲是小莉同学已连接的部分
某实验小组的同学用如图所示的器材测量小灯泡的电功率已知待测小灯泡额定电压为3.8V.小灯泡的额定功率
某实验小组的同学用伏安法测量小灯泡电功率待测小灯泡额定电压为3.8V小灯泡的额定功率估计在1W
在测量小灯泡的电功率的实验中小明同学选用额定电压为2.5V.的小灯泡设计的电路图如图甲所示.1连接好
某实验小组的同学用伏安法测量小灯泡电功率待测小灯泡额定电压为3.8V小灯泡的额定功率估计在1W左右检
在测量小灯泡电功率的实验中已知电源电压为3V小灯泡的额定电压为2.5V正常发光时的电阻约为8Ω实验器
小岩利用电压表和电流表测量小灯泡的电功率实验过程中与小灯泡并联的电压表的示数如图12甲所示与小灯泡串
某实验小组的同学用伏安法测量小灯泡电功率待测小灯泡额定电压为3.8V小灯泡的额定功率估计在1W左右连
某实验小组的同学用伏安法测量小灯泡电功率待测小灯泡额定电压为3.8V小灯泡的额定功率估计在1W左右实
要测量小灯泡的电功率提供的器材包括小灯泡2.5V0.5A电源电压为3v电流表电压表滑动变阻器开关导线
在测定小灯泡的电功率实验中请完成空格处的内容①9测定小灯泡在不同电压下的电功率②实验原理10③在图1
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他可不能让雍慧哄骗人们却不受到惩罚.HecouldnothaveYongHuitellingpeoplelies.
Almost10yearshavepassedsinceChinaappliedanationwidebanontheuseofplasticbagsforfreeandbannedtheproductionsaleanduseofenvironmentalunfriendlybags. TheJune1st2008banhasfailedtoremoveplasticbagsthinnerthan0.025millimetersfromthemarketwhicharestillgivenawayfreeatroadsidestallsandsmallshops.TheyarejustasmallpartofChina'splasticbagproblem.Largesupermarketsanddepartmentstoreschargeforthickerplasticbagsbutthefeeof0.2yuanor0.3yuanistoolowtostopcustomersfromusingthem.Therapiddevelopmentofonlineshoppingandfooddeliveryservicesmeansthecountryisundergreatpressuretodealwithitsincreasingplasticwaste. Thegovernmentrecentlypromisedtoexplorenewwaystoreducetheplasticwasteespeciallytheonlinesellersandtakeoutfoodwastepackaging.Thelessonsofthepastneedtobemadefulluseofforanynewmeasurestobeeffective. Thebanonultrathinplasticbagshasfailedbecauseoflax不严格的lawperformance.Alsomany oftheso﹣calledbiodegradable可生物降解的plasticbagsarenotreallybiodegradableandcosttwotothreetimesasanon﹣biodegradablebagwhichpreventscost﹣sensitivebusinessesfromusingthem. Ithasbeenprojectedthatby2050theamountofplasticintheoceanswilloutweighallthefish.Anditisworthbearinginmindthatasitbreaksupmicroplasticparticlescanenterthefoodchain.Itisnotonlybusinessesthatneedtochangetheirbehavioreffortsmustbemadetoraiseconsumers'awarenessoftheconsequencesofusingplasticbags. 1Whatdoweknowaboutthebanmentionedinthispassage? A.Itstillworkswellnowadays. B.Theeffectofitremainstobeseen. C.Itstopstheproductionofplasticbags. D.Ithascausedgreatdamagetotheoceans. 2Accordingtotheauthor'sopinionshouldberesponsibleforthehealthyenvironment. A.thegovernment B.businesses C.consumers D.everyone 3Whatmadetheplasticwasteproblemmoreseriousaccordingly? A.Poorlawperformance. B.Productionofthenewbags. C.Onlineshoppingandfooddelivery. D.Communityawareness. 4Whichofthefollowingmightbethebesttitleforthispassage? A.PlasticWaste B.LaxLawPerformance C.TheDisadvantagesofUsingPlasticBags D.ReducingPlasticWasteIsSharedResponsibility
Nooneknowsexactly1theearthbegan.Howeveraccordingtoawidelyacceptedtheorytheuniversebegan2aBigBang.Thenthedust3settleintoasolidglobe.Astheearthcooleddownwaterbegantoappearonitssurface.Many4sciencebelievethatitwasthepresenceofwaterthatallowedtheearthtodissolve5harmgasesandacidsintooceansandseaswhichmadeitpossibleforlifetodevelop. Millionsofyearslaterthefirstsmallplantsappearedonthesurfaceofthewater.Theirdevelopment6followbyearlyshellfishallsortsoffishgreenplantsandlandanimals.Reptiles7produceyounggenerallybylayingeggswhilemammalsgavebirthtoyoungbabyanimals.Dinosaursexistedontheearthforover140millionyearsbeforetheysuddenlydisappeared.Thereason8theydisappearedstillremainsamystery. Finallyhumansappearedandspreadallovertheearth.Buttheyareputtingtoomuchcarbondioxideintotheatmospherewhichpreventsheatfrom9escapefromtheearthintospace.Asaresultofthispeoplebelievetheearthmaybecometoohottoliveon.So10lifewillcontinueontheearthwilldependonhowthisproblemcanbesolved.
1 OneyearagoIwasingreattrouble.IworkedhardatEnglishanddevotedallmysparetimetopractisingit.ButIfailedtopassthemidtermexaminationwhichmademegreatlydisappointed.SoIaskedmygrandpa1advicewhenIgothome.Hearing2ItoldhimhesaidTosomeextentexaminationresultssometimescannotreflectyourstudylevel.Youcan'tjudgeyourprogressbyoneexamination.HeencouragedmetoworkhardforalongtimetocheckmyresultsandI3takemygrandpa'sadvice.NowIrealizethattheprocessof4learnismuchmoreimportantandmyEnglishismuch5goodthanbefore.FrommyexperienceIfeelthatweshouldlistentoopinionsfromoldpeople. 2 Withthedevelopmentofscienceandtechnologyintelligentrobotswillbewidelyusedinthefuture.Athomerobotswillhelp6wedosomehouseworkandtakecareoftheelderlybabiesandparents.Inadditiontothese7taskrobotswillevenbeabletoplaychessanddoexercisewithpeople.Infactoriesrobotswillbeusedtoperformsomedangerousjobs8avoidaccidents.Robotswillchangeourfuturelifeinmanywayswhichwillmakeitmorecolorfulandcomfortable.Howeverweshouldn'tdependonintelligentrobotstoomuchforthey9maketohelphumansratherthanreplaceus.Sorobotsshouldbeused10proper.
Eachyearhundredsofthousandsofwildanimalsaroundtheworldarekilledintrophyhunting﹣theorganizedshootingofanimalsforpleasure.Thehuntersthenbringpartsoftheanimalhomewiththemastheirtrophytorememberthehunting. Trophyhunterspaybigmoneytokillanimals.Someofthemoneygoestohelpingwildlifeprotection.Trophyhuntingalsoattractsbusinesswhichencouragespeopletopreservelandandbreed饲养animalsthatwouldotherwisebeendangered.CathyDeanheadoftheSavetheRhinoCharitysaysthatatthestartofthe1900stherewereonly50﹣100southernwhiterhinos.Nowtherearearound18000.Thisispartlybecausesomeofthemwereraisedspeciallyfortrophyhunting. Butthingsdon'tusuallygoononeway.AccordingtoWWFelephantpopulationshavefallenfrom1.3milliontojustover400000sincethe1980s.Overthesameperiodhuntersfromaroundtheworldhavetakenhomemorethan100000Africanelephanttrophies.Trophyhuntingisnotillegal非法的butunfairontheanimals.In2015CecilthelionwasshotbyaUStrophyhunter.CecilwasabelovedlioninZimbabweAfrica.Cecilwasluredwithbait诱饵shotwithanarrowandstruggledinbloodformorethantenhoursbeforehishunterstrackedandfinishedkillinghim.HissonXandametasimilarfatetwoyearslater. Cecil'sdeathcausedworldwideoutrageandprotests__againsttrophyhunting.CountriesincludingAustraliaFranceandtheNetherlandsbanned禁止theimportofliontrophies﹣theystophuntersfrombeingallowedtobringhomepartsoftheanimaltheykill.Theybelievethatpeoplewillstoptrophyhuntingbecausetheactivitymightloseitsattractionifhunterscan'tbringtheirtrophieshome. TheUKGovernmentsaidthatitwouldconsiderabanontrophy﹣huntingimportsby2017butnoactionhadbeentaken.InApril2019aletterbyprotestersagainsttrophyhuntingwassenttotheUKgovernmentaskingtobantrophy﹣huntingimports.On7MaytheofficialinchargeoftheenvironmentMichaelGovesaidthattheUKwouldnotbantheimportsforthetimebeing.Thislefttheworldinastateofashock.HopefullytheUKwillplaceabanontrophy﹣huntingimportswhichwouldbeanimportantmessageandinspireotherstotreatanimalsbetter.We'rewaitingforthedaytocome. 1Atrophyhunterusually. A.killswildanimalsforfood B.learnsaboutwildlifeinthehunting C.givesalargeamountofmoneytoprotectwildlife D.takespartoftheanimalhomeinmemoryofthehunting 2WhydoesthewritermentionCecil'sstoryinParagraph3? A.Toprovetrophyhuntingmakessomeanimalspeciesendangered. B.Toshowhowanimalssufferedpainfullyintrophyhunting. C.ToattachimportancetoprotectingwildlionsinAfrica. D.Topersuadetrophyhunterstohuntinalegalway. 3Whydidsomecountriesbantheimportofliontrophies? 4Whatisthewriter'sattitudetowardstheUK'sdecisiononthebanoftrophy﹣huntingimports?
CharlesWanghasbeentoe﹣mailhellandreturnedtotellthetale.HisjourneytherebeganinnocentlyenoughwhenaschairmanofComputerAssociatesInternationalasoftwarecompanyhefirstheardhowquicklyhisemployeeswelcomedtheirnewelectronic﹣mailsystem.Theyweresendingmessagestooneanotherlikecrazy.Isaid‘Let'scheckintohowpeopleareusingit.' Butinsteadofapleasante﹣mailculturewhathaddevelopedwasabehavioralnightmare.Itwasadisasterhesays.Mymanagersweregetting200to300e﹣mailsadayeach.Peopleweresofondofitthattheyweren'ttalkingtoeachother.Theywerehibernatinge﹣mailingpeopleinthenextroom.Theywereabusingit.InjustafewyearsWang'shightechcommunicationssystemhadgonecrazy. TostopthatWangshort﹣circuitedthesystemtakingtheastonishingstep﹣consideringwhathis$3.9billioncompanydoesforaliving﹣ofbanningalle﹣mailsfrom9:30a.m.to12noonandfrom1:30p.m.to4p.m.Thesehoursarenowobservedasasortofelectronicquiettime.SaysWang:Itworkedwonderfully.Peoplearewalkingthecorridorsagaintalkingtootherpeople. Almosteveryoneagreesthate﹣mailisawonderfulinvention.Itisaconvenientinformalmediumforconveyingmessagesthatwellmeetshumanneeds.E﹣mailisperhapstheidealmeansbywhichonecanrunaglobalproject.Itisoneofthegreatestinnovationsofthelast20yearssaysPaulArgentiaprofessorofmanagementcommunicationsatDartmouth'sTuckSchool.ButArgentiandothersalsosayitisamediumwhosefunctionisconfusinginpartsbecausetheprocessissoeasyandinformalthatpeopletreatitastheydoconversationbutinformalasitmaybee﹣mailiswritingandconstitutesapermanentrecordandbecausesomuchofhumanconversationisnonverbale﹣mailmessagesespeciallycriticalorcomplexonescaneasilybemisunderstood. 1FromthefirstparagraphwecaninferthatCharles. A.wasverygladtoseethebenefitsofe﹣mailstohisemployees B.thoughtitunbelievablethathisemployeesusede﹣mailssomuch C.doubtedthepublicenthusiasmaboute﹣mailsforcommunications D.consideredthee﹣mailapplicationasomewhathappyexperience 2Theunderlinedwordhibernatingprobablyreferstothosewho. A.getsleepymoreeasilyfornoactualworktodo B.havemoretimeforsleepfortheirhighefficiency C.arenotmovingaroundandnottalkingtoeachother D.becomeindifferenttoeachothereveninthesameoffice 3TochangetheworrisomesituationCharlesWang. A.restrictedthetimefore﹣mailcorrespondence B.inventedothermediaforcommunication C.closedthee﹣mailsysteminhiscompany D.closedhiscompanyforotherbusiness 4Fromthelastparagraphwecanseethedisadvantageofe﹣mailsmaybethat. A.itiscomputer﹣borne B.itdoesn'thelpglobalbusiness C.itmaybemisunderstood D.itisawrittenlanguage
AttitudeIsEverything Jerrywasthekindofguywhowasalwaysinagoodmoodandalwayshadsomethingpositivetosay. OnedayIaskedhimIdon'tgetit!Youcan'tbeapositivepersonallofthetime.Howdoyoudoit?JerryrepliedEachmorningIwakeupandsaytomyself‘Jerryyouhavetwochoicestoday.Youcanchoosetobeinabadmoodorinagoodmood.'Ichoosetobeinagoodmood.EachtimesomethingbadhappensIcanchoosetobeavictimortolearnfromit.Ichoosetolearnfromit.SoonthereafterIleftthecityandwelosttouch. SeveralyearslaterIheardJerrydidsomethingsurprising:heleftthebackdooropenonemorningandwasheldupatgunpointbythreearmedrobbers.Whiletryingtoopenthesafehishandshakingfromnervousnessslippedoffthecombination.Therobberspanickedandshothim.LuckilyJerrysurvived.After18hoursofsurgeryandweeksofcareJerrywasreleasedfromthehospitalwithpiecesofthebullets子弹stillinhisbody. IsawJerrysixmonthsaftertheaccident.Iaskedhimwhathadgonethroughhismindastherobberytookplace.ThefirstthingthroughmymindwasthatIshouldhavelockedthebackdoorJerryreplied.ThenasIlayonthefloorIrememberedthatIhadtwochoices:Icouldchoosetoliveortodie.Ichosetolive. Weren'tyouscared?Iasked. JerrycontinuedTheparamedics护理人员weregreat.TheykepttellingmeIwasgoingtobefine.Butintheemergencyroomthefacialexpressionsofthedoctorsandnursesreallyscaredme.IntheireyeIread‘He'sadeadman.'IknewIneedtotakeactions. Whatdidyoudo?Iasked. WellanurseaskedmeifIwasallergictoanythingsaidJerry.Thedoctorsandnursesstoppedworkingastheywaitedformyreply.Itookadeepbreathandyelled‘Yes!Bullets!'OvertheirlaughterItoldthem‘OperateonmeasifIamalivenotdead.' 1WhenfacingtherobberyJerry. A.wascalmandbrave B.wasn'tscaredthoughheslippedoffthecombination C.wasscaredinsuchadangeroussituation D.exercisedself﹣controlintimeofdanger 2Jerry'sjokeintheemergencyroom. A.encouragedthedoctorsandnursestobringhimbacktolife B.toldthedoctorstotakehimasdeadduringtheoperation C.convincedthedoctorshewasnotafraidoftheoperation D.madethedoctorsandnursesfeellight﹣hearted 3Wecanconcludefromthepassagethat. A.wemustn'tloseself﹣controlintimeofdanger B.amazingattitudescan'thelpuscopewithdifficultsituations C.negativethoughtsofanunpleasantsituationmayresultinhelplessness D.takingpositiveattitudesisthekeytolivingfully
某化学兴趣小组同学为回收一块质量为40g的铜锌合金中的铜将该合金放入烧杯中逐渐加入稀硫酸至不再产生气泡时恰好用去稀硫酸100g烧杯内剩余固体27g． 请完成下列分析及计算． 140g铜锌合金中锌的质量是g． 2计算所用稀硫酸中溶质的质量分数．
Haveyoueverbeeninasituationwhereyouhavedonesomethingjusttomakesomeoneelsehappy? Youthinkthatyouaremakingyourselfhappy.1IhavedonethatmanytimesbecauseIwantedtoimpresspeopleorIthoughtthatifImadesomeoneelsehappyitwouldcertainlymakemehappy.Iunderstandthatallofuswantourclosefriendsandfamilytobeproudofussoweworkhardinschoolorinourcareerstomeettheirexpectations.2Butifyouaretryingtorealizeotherpeople'sdreamswithoutkeepingyourselfsatisfiedyouwillneverbehappy. Soyouhavetobeclearandhonestwithyourselfaboutwhatyouwantinyourlife.Ifyouarehonestwithyourselfyouwillbemoreoptimistic.3Youfeellikeyouwon'tneedtoachievesomethingforsomeoneelse. 4Theyfeartoberejected排斥byothers.TheythinkandsayIfIchoosethisjoborcareerpaththatpersonwillthinkIamoutofmymindorIreallywanttostartthisbusinessbutthosepeoplewillthinkthatIwon'tmakeanymoney.5Don'tthinkthisway.Ifyoufollowotherpeople'swishesbutcannotbetruetoyourselfyouwillhaveahardtimefeelinggreataboutyourself. A.Thetruthisthatyouarereallytryingtomakesomeoneelsehappy. B.Sowhydon'tIfollowwhattheysay? C.Andyouwilldevelopadrivefromyourheart. D.Soweshouldtryourbesttorealizeourdreams. E.Butwesometimeshavetomeetexpectationsfromothers. F.Whydosomanypeoplewanttolivetheirdreamsforsomeoneelse? G.Thereisnothingwrongwiththat.
Someinsectssuchasbutterfliesandladybugsarequitebeautiful.Butdidyouknowthatmanybugsarealsoedibleandarefilledwithprotein? AletheiaPriceknowsthis﹣andalotmore﹣aboutbugs.Shealsothinksyoushouldtryeatingsome.Ifyouvisitthewebsitewww.eatbug.comyouwillfindallkindsofinformationaboutedibleinsects.MostofitwaswrittenbyAletheiaPricewhenshewasfifteenyearsold.Aletheiastartedeatingbugsattheageofthirteen.Beforelongshefoundthatshereallyenjoyedsomeofthem.Shealsobecameinterestedinfindingoutmoreaboutwhichkindsofbugscouldbeeatenandhowtocookthem. AccordingtoAletheiathereareatleast1462kindsofedibleinsects.Doesn'tthatmakeyouwonderwhotriedallofthemanddecidedtheywereedible?Someofherfavoritedishesincludemealwormchocolatechipcookiesanttacos玉米卷andchocolate﹣coveredcrickets蟋蟀.Onherwebsiteshehasrecipesforinsectentrees开胃菜andsomehelpfultips.Forexamplewhenpreparingcricketsitisbesttoremovetheirlegsbeforecookingforthelegstendtogetstuckinyourteeth.Shealsooffersinformationforanyonewhowantstoraisebugsforfood. Aletheiarealizesthateatingbugsisnotforeveryone.Butifyouthinkaboutityouhavetoadmitthateatingbugsmightbeagoodidea.Therearebillionsandbillionsofbugsinthisworld.Ifwecouldgetusedtoeatingthemwewouldhaveplentyoffoodforeveryone. 1WhenAletheiawas13she. A.wrotearticlesaboutbugs B.atebugsforthefirsttime C.taughtpeoplehowtocookbugs D.studiednutritionalvalueofbugs 2OnAletheia'swebsiteyoucanfindinformationon. A.namesofrestaurantstoservebugs B.howtokeepbugsaspets C.tipsoncookingandeatingbugs D.wheretocatchbugsforfood 3InAletheia'sopinioneatingbugscanhelp. A.keepthebalanceofnature B.solvethefoodsupplyproblem C.makeyourlifemoreinteresting D.maketheoldandtheyoungstronger
TheCostofDishonesty DavidbeganstudyinginGermanytwoyearsago.Thecollegewasalittlefarfrom1helivedsohehadtotakethe2everyday.Thiscleverstudentsoonfounditwas3toescapebuyingsubwaytickets4heoftenwentandreturnedwithoutaticketto5money.Asaresulthehadbeencaughtwithno6inthesubwayfourtimesbuthe7tookthemtoheart.Hethoughtwhatheshouldpaymoreattention8washisstudy.Hedidworkveryhardinthelasttwoyearsandgraduatedwith9gradesamonthago. EveryoneincludingDavid10thoughthewouldgetagoodjobeasilyinGermanyandhaveabright11.Hewenttoabiglocalcompany12.Buttohissurprisehewasnot13givenhischanceforaninterview!Hethenwentto14famouscompanyonlytoreceivethesametreatment.Whenhewas15athirdtimehecouldn't16telephoningthecompanytoaskwhytheydidn't17him.TheanswerwassimpleWedon'tofferjobsto18peopleinGermany! Beingdishonestmaybringussomethingusefulsometimesbutthetruthwill19soonerorlaterandthecostishigh.Soremember20isthebestpolicy策略. 1A.which B.that C.where D.what 2A.bus B.car C.plane D.subway 3A.easy B.difficult C.free D.worth 4A.or B.so C.and D.but 5A.waste B.spend C.save D.cost 6A.ticket B.money C.cost D.pay 7A.never B.often C.sometimes D.always 8A.for B.in C.into D.to 9A.interesting B.disappointing C.poor D.amazing 10A.him B.himself C.his D.he 11A.result B.view C.future D.life 12A.confidently B.actively C.sincerely D.willingly 13A.only B.even C.just D.still 14A.other B.one C.another D.either 15A.refused B.accepted C.doubted D.requested 16A.imagine B.prefer C.enjoy D.help 17A.command B.want C.recognize D.vote 18A.reliable B.devoted C.dishonest D.lazy 19A.giveup B.breakin C.comeout D.keepon 20A.truth B.honesty C.dishonesty D.principle
Awomanprofessorwasgivingalessontoherstudentsonstressmanagement.Assheraisedaglassofwatereveryoneintheclass1theywouldbeaskedthehalf﹣emptyorhalf﹣full'question. 2withasmileonherfacesheaskedthestudentsHow3doyouthinkthisglassofwaterweighs? Answerscalledout4from100mlto300ml. ShequietedthestudentsdownandthenrepliedItdoesnotmatterontheabsoluteweight.It5onhowlongyouholdit.IfIholditforaminuteitisOK.IfIholditforanhourIwillhaveanacheinmyright6.IfIholditforadaymyarmwillfeelnumb.Ineachcasethe7oftheglassofwaterdoesn'tchangebutthe8Iholdittheheavieritbecomes.Why? Lostin9allthestudentskeptsilentandlistenedtotheprofessorcarefully. Our10andworriesinlifearelikethatglassofwater.Ifwe11ourburdensallthetimesoonerorlaterwewillfeelexhaustedeven12tocarryon.13youhavetodoisputallyourburdensdownas14intheeveningaspossible.Don'tcarry15throughtheeveningintothenight;bydoingthiswecanget16nextmorningandareabletomoveforward.More17thannotlifegetsterriblewhenwethinktoomuch.Andthemomentyou18yourburdensyou'llfindyourselffeelingsomuchmorerelaxed. Soratherthanbeingupsetandfeeling19foryourselfstartdoingsomethingaboutit.Afteralllifeistooshortto20yourselftoanythingthatisnotmakingyouhappy. 1A.wondered B.agreed C.expected D.argued 2A.Instead B.Meanwhile C.Anyhow D.Therefore 3A.full B.little C.heavy D.much 4A.replied B.ranged C.read D.remained 5A.holds B.calls C.takes D.depends 6A.finger B.foot C.arm D.leg 7A.shape B.function C.size D.weight 8A.better B.longer C.deeper D.further 9A.thought B.idea C.plan D.class 10A.doubts B.joys C.stresses D.surprises 11A.carry B.cover C.hide D.show 12A.uncertain B.unhappy C.unaware D.unable 13A.What B.That C.Whether D.How 14A.late B.early C.soon D.fast 15A.this B.that C.them D.it 16A.reset B.reviewed C.refreshed D.reminded 17A.usually B.commonly C.ordinarily D.often 18A.catchupwith B.letgoof C.putupwith D.takecareof 19A.sorry B.satisfied C.happy D.confused 20A.help B.abandon C.drive D.treat
AMalianimmigrant移民whohasbeenpraisedasaheroforsavingasmallboythatwashangingfromabalconyinParisistobemadeaFrenchcitizenforhisselflessactofcourage. MamoudouGassamawonwidespreadpraiseafterclimbingtheoutsideofthebuildingtosavethefour﹣year﹣oldchild.Avideoshowedhimbeingcheeredonbypeopleashepulledhimselffrombalconytobalconytothefourthfloor.GassamawasverysoongrantedameetingattheElyseePalacewiththeFrance'sPresidentwhosaidGassamawouldbemadeacitizen.HethankedMr.Gassamagavehimamedalforcourageandsaidhewouldalsobeofferedaroleinthefireservice. MrGassamasaidhehadbeenwalkingpastwhenhesawalotofpeoplegatheredinfrontofthebuilding.HetoldPresidentMacronIjustdidn'thavetimetothink.Iranacrosstheroadtogoandsavehim.Hesaidthattheboywascryingwhenhepulledhimtosafetyandhehadalsosufferedaninjuredfoot.Firefightersarrivedtofindthechildhadalreadybeenrescued. It'ssaidthattheboy'sparentswerenotathomeatthetime.Thefatherhasbeenquestionedbypoliceonleavinghischildunattended.Theboy'sfatherwasarrestedandtoldpolicehehadlefthissonalonetogoshoppingandreturnedhomelaterthanplannedbecausehewasplayingarealitygameonhissmartphone.ThemotherwasnotinParisatthetimeitisbelieved. 1MrGassamawasmadeaFrenchcitizenfor. A.climbingupthefourthfloor B.savingthelittleboy C.puttingthefireout D.savingthepresident 2Theboy'sfatherwasarrestedbecause. A.hewaslostinthegame B.hedidn'tlivewithhiswife C.hewentshoppingbyhimself D.helefthis4﹣year﹣oldchildaloneathome 3Wherecanwereadthispassage? A.Inanovel. B.Onanewspaper. C.Onanadvertisement. D.Fromabiography.
他承诺会来但还没出现.Hepromisedthathewouldcomebutheyet!
USprivaterocketcompanySpaceXhasannouncedthattwoprivatecitizenshavepaidtobesentaroundtheMoon.Themissionisplannedforlate2018.SpaceXCEOElonMusksaidThisgiveshumansanopportunitytoreturntodeepspaceforthefirsttimein45years. Thetwounnamedpeoplewillflyaboardaspaceshipwhichissetforitsfirstunmannedtestflightlaterthisyear.Theco﹣operationofAmerica'sNASAspaceagencyhadmadetheplanpossible.Mr.MusksaidThetwopassengerswilltravelfasterandfurtherintothesolarsystemthananybeforethem.LiketheApolloastronautsbeforethemtheseindividualswilltravelintospacecarryingthehopesanddreamsofallhumankinddrivenbytheuniversalhumanspiritofexploration. Weexpecttoconducthealthandfitnesstestsaswellasbegininitialtraininglaterthisyear.Thefirstmissionwouldbeunmannedandthenextone﹣withcrew﹣wasexpectedinthesecondquarterof2018therichbusinessmanandinventorsaidThefirstpassengersareenteringthiswiththeireyesopenknowingthatthereissomeriskhere.They'recertainlynotchildishandwe'lldoeverythingwecantoreducethatriskbutit'snotzero. ThespacetouristswouldmakeacirclearoundtheMoonscanningthelunarsurfaceandthengoingwellbeyond.Howeverthemissionwillnotinvolvealunarlanding.IfNASAdecidedtotakepartinalunarfly﹣bymissionthentheagencywouldhaveprivilege优先权.Mr.Musksaid.TheUShasnotsentastronautstotheMoonsincetheearly1970s. 1Whichofthefollowingstatementsistrueaccordingtothetext? A.Thetwotouristscan'taffordtoflyaroundthemoon. B.Spacetravelsarerootedinthespiritofhumanexploration. C.Initialtrainingisexpectedtobeconductedatthebeginningof2018. D.Thetwotouristsareexpectedtoflyataslowspeed. 2Theagencyhasprivilegebecause A.itneedsco﹣operationwithMr.Musk B.ithasprevioustechnicalskills C.itwillbeabletoremovealltherisks D.ithastomakemoneyforresearch 3Wherecanyoumostprobablyreadthetext? A.Inatextbook. B.Inasciencefiction. C.Inatravelbrochure. D.Onanewswebsite. 4Whatcanbeasuitabletitleforthetext? A.TheComingMoonTripofTwoPrivateCitizens B.AnOpportunitytoExploreSpacefortheFirstTime C.APaidTripPlannedbySpaceXto'LandontheMoon D.TwoUnmannedMissionsofCirclingaroundtheMoon
前几天这只猫生了三只小猫.Theotherdaythecatthreekittens.
不要忘记提醒Tom下午的会议. Don'tforgettothisafternoon.
当她还是婴儿的时候她的父母亲就去世了她是由她的阿姨抚养长大的.Herparentsdiedwhenshewasababyandshewasbyheraunt.
DearbornHeightsMichigan﹣2.7millionchildrenunder18haveaparentinprisonandwomenputinlocalprisonsarethefastestgrowingpopulation.ShawnaReynoldshasseensomeofthosewomenupclosewhileworkinginthecorrectionssystem劳教所for17yearsandshewasencouragedtotrysomethingdifferent. AftersevenyearsofeducationandcollectingasmuchmoneyasshecouldShawnacreatedAboutFaceCourseCorrection﹣aone﹣yearrehabilitationprogram康复项目thatoffersamorepersonalwaytohelpnon﹣violentwomenprisoners.TheprogramincludesclassesforwomentofinishtheireducationfindajobandSoon.Youcan'texpectpeoplewhohavebeeninprisontostayinprisonShawnasays.YOUwantthemtobehelpfulpeoplebutifyouarenotgoingtohelpthemit'snotgoingtohappen. ThewomenlivefreeforayearinahouseinDearbornHeightsMichigan.Womenlike20﹣year﹣oldJenniferDouglaswhodroppedoutofschooltookdrugs__andhasspentyearsinandoutofprison.ShesaysIwasdoingthingsIwouldneverhavethoughtIwoulddoinmywholelife.BecauseofAboutFaceJennifer'slifeischanging.EveryoneisstartingtotrustmeagainandproudofmeandwhatI'mdoingshesays.It'shelpedmealot.Ithaskeptmeontherighttrack. TherearemanyotherwomenlikeJennifer.Everywoman'sstoryisdifferentbuteachwomanisimportant.AndShawnaisdeterminedtobreakthecycleandhelpthemturntheirlivesaround.Sheisusingherownmoneyanddonationstopayforthehouseandthisprogram.IfyouwouldliketodonatepleasevisittheirGoFundMeaccounthere. 1ShawnasetupAboutFacetohelpwomenwhohavebeeninprison. A.livemorehappily B.becomenon﹣violent C.escapefromprison D.goontherighttrack 2ShawnaReynoldscanbedescribedas. A.different B.educated C.proud D.warmhearted 3Thispassagemostprobablycomesfrom. A.theInternet B.amagazine C.anewspaper D.aposter 4What'sthewritingpurposeofthepassage? A.Tocollectsuggestionsfortheprogram. B.TotellastoryaboutJenniferDouglas. C.TointroduceShawnaandherprogram. D.ToshowShawnahasbeenintrouble.
Daisysmiled.That'sgoodnews.Itshowstheimportanceof12butI'dliketohelpastheWWFsuggests.Thecarpetroseagainandalmostatoncetheywereinathickrainforest.Amonkeywatchedthem3itrubbeditself.Whatareyoudoing?askedDaisy.I'm4myself5mosquitoesitreplied.WhenIfindamillipedeinsectIrubitovermybody.It6a7drugwhichaffectsmosquitoes.You8paymoreattentiontotherainforest9Iliveand10howtheanimalslivetogether.Norainforestnoanimalsnodrugs.
英语课上老师要求同桌同学相互修改作文.假设以下小作文为你同桌所写请你对其进行修改.文中共有10处错误每句中最多有两处.错误涉及一个单词的增加删除或修改. 增加:在缺词处加一个漏词符号^并在此符号下面写出该加的词. 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. 3.必须按答题要求做题 Akindoflittlecarmaysomedaytakeaplaceoftoday'sbigones.Ifpeopledrivesuchcarsinthefuturetherewilllesspollutionintheairandmorespacesforparkingcarsincities.Thestreetswillbelesscrowd.Anddrivingwillbesafeastheselittlecarscangoonly65km.perhour.Howeverthelittlecarswillbefineforgettingroundacitysotheywillnotbeusefulforlongtrips.Ifbigcarswerestillusedalongwiththesmallonestwosetsofroadsthatwillbeneededinthefuture.Onesetisforthebigfastcarsandtheanotherfortheslowsmallones.Whichisbelievedthatmorepublicresourceswillbewasted.
John的父母在他小时就去世了所以他是由奶奶抚养长大的. John'sparentsdiedwhenhewasalittlechildsohebyhisgrandma.
ACanadianwomanwholostherdiamondring13yearsagowhilecleaninghergardenonthefamilyfarmiswearingitproudlyagainafterhewdaughter﹣in﹣lawpulleditfromthegroundoracarrot. MaryGrams84saidshecan'tbelievetheluckycarrotactuallygrewthroughandaroundthediamondringshehadlonggivenuphopeoffinding.ShesaidshenevertoldherhusbandNormanthatshelosttheringbutonlytoldherson.Herhusbanddiedfiveyearsago. IfeelgladandhappyGramssaidthisweek.Igrewintothecarrot.Ifeelitamazing Herdaughter﹣in﹣lawCalleenDaleyfoundtheringwhilegettingcarrotsinforsupperwithherdogBillyatthefarmnearArmenaAlbertawhereGramsusedtolive.Thefarmhasbeeninthefamilyfor105years.DaleysaidwhileshewaspullingthecarrotsandnoticedoneofthemlookedstrangeShealmostfedittoherdogbudecidedtokeepitWhenshewaswashing;thecarrotsshenoticedtheringandspoketoherhusbandGrams'sonaboutwhatshehadfound. TheyquicklycalledGrams.ItoldherwefoundherringinthegardenShecouldn'tbelieveitDaleysaid.Itwassostrangethatthecarrotgrewperfectlythroughthatring. GramssaidshewantedtotrytheringonagainaftersomanyyearsWithherfamilylookingonshewashedtheringwithalittlesoaptogetthedirtoff.Itmovedonherfingeraseasilyasididwhenherhusbandgaveittoher. Wewerelaughingshesaid.Itfits.Aftersomanyyearsitstillfitsperfectly. 1HowoldwasGramswhenshelostherdiamondring? A.13. B.71. C.84. D.105. 2Whofoundthewoman'slong﹣lostdiamondring? A.MaryGrams. B.Norman. C.ColleenDaley. D.Billy. 3Thispassagemainlytellsusthat. A.aCanadianwomanlostherring B.along﹣lostringwasfound C.thefamilyfarmhasalonghistory D.astrangecarrotwaspulled
你必须饮食均衡以减轻体重.Youmusteatabalanceddietto.
你的英国朋友Jim所在的学校要举办亚洲节日展他将负责介绍一个亚洲节日.他来信希望你能向他推荐一个中国节日请你给他回信内容包括: 1.该节日的名称和时间; 2.该节日的习俗; 3.你推荐该节日的理由. 注意:1.词数不少于60字; 2.开头和结尾已给出不计入总词数. DearJim Yours LiHua
Istaredfromthedeckofmyhotelroomcurious.Anoldergentlemanwasassistingayounggirlasshe1towalkdownthebeach. ThateveningI2inthehotelrestaurantandwatchedasthesameyounggirlcontinueto3fromthetableandreachforherwalker.She4itfirmlywithbothhandsandleaning5.Shemadeherwayoutoftherestaurantsmilingasshewent. AsIdrankmycoffeeinthehallthenextmorningInoticeda6SpecialOlympicsRelays.AhIthoughtthatmustbewhatthewalking7areallabout. OverthenextthreedaysIwatchedasthegrandfather8workedwithhisstudent.Youcandoitsweetheart.Let'sgetupandtryagain.Andatthis9shewouldstruggleagaintoherfeet. OnthemorningoftheOlympicsIfeltforcedto10herOlympicevent﹣aquarter﹣mile.Shewas11afighter.Icheeredasshecrossedthe12lineandwonthesecondplace.Shesmiledasshestoodonthe13platformandatearslippeddownhercheekasthemedalwas14aroundherneck.ShetoldthecrowdI15wanttothankmygrandfatherforbelievinginme16Ihadnooneelse. Ifoundherlater.Isaid17!Aswetalkedforawhileshe18thatsheandherparentswerehitbyadrunkdriverthreeyearsago.Shewastheonly19. Elizabethsmiledandhuggedhergrandfather.EveryonegaveuphopethatIcouldwalk20.Mygrandfatherwastheonlyonewhodidn't. 1A.promised B.struggled C.failed D.refused 2A.ate B.hid C.lay D.worked 3A.runaway B.climbup C.getup D.breakaway 4A.fixed B.pushed C.folded D.grasped 5A.heavily B.secretly C.nervously D.shyly 6A.grade B.sign C.novel D.goal 7A.coaches B.advantages C.lessons D.chances 8A.hardly B.formally C.regularly D.patiently 9A.comment B.warning C.requirement D.encouragement 10A.join B.report C.forget D.watch 11A.hurriedly B.definitely C.luckily D.unwillingly 12A.permanent B.single C.finishing D.dividing 13A.award B.teaching C.station D.train 14A.thrown B.placed C.spread D.decorated 15A.painfully B.innocently C.especially D.similarly 16A.if B.unless C.because D.when 17A.Thankyou B.Whatapity C.Mypleasure D.Congratulations 18A.revealed B.doubted C.argued D.imagined 19A.witness B.survivor C.adventurer D.conductor 20A.ahead B.alone C.again D.away
假定你是李华你的外教老师Mr.Brown即将回国请你给他写一封感谢信.内容包括: 1.表达感激之情; 2.回忆他在英语学习方面给你的帮助; 3.祝他回国旅途愉快. 注意:1.词数80左右; 2.可以适当增加细节以使行文连贯.
假设你是红星中学高三学生李华.请根据以下四幅图的先后顺序写一篇英文周记记述你上周接待你校美国交换生Jim带他体验你校以走近京剧ClosertoPekingOpera为主题的社团活动的全过程. 注意:词数不少于60.提示词:costume戏装;spear矛
JohnSmithwasawriterwhowrotedetectivestoriesformagazinesthoughheneverdealtwithcriminals.Oneeveninghecouldnotfinishanendforastory.Hesatinhisstudybuthehadnoideas.Sohedecidedtogotothecinema. Whenhecamebackhefoundthathehadhadavisitor.Someonehadbrokenintohishouse.Thevisitorhadhadadrinksmokedseveralofhiscigarettesandhadreadhisstory.Thevisitorlefthimanote. IhavereadyourstoryandIdon'tthinkitisverygood.Pleasereadmysuggestionsandyoucanfinishit.BythewayIamathief.I'mnotgoingtostealanythingtonight.ButifyoubecomeasuccessfulwriterIwillreturn. Johnreadthethief'ssuggestions.Thenhesatdownandwrotetherestofthestory.Heisstillnotasuccessfulwriterandheiswaitingforhisvisitortoreturn.Beforehegoesoutintheeveninghealwaysleavesahalf﹣finishedstoryinhisstudy. 1Johnwenttothecinemabecause. A.hewastootired B.hewantedtolookforathief C.hecouldnotfinishhisstoryandhopedtogetsomeideas D.hewantedtoenjoyhimselfinthecinema 2ThevisitorcametoJohn'shouseinorderto. A.stealsomething B.readthestory C.haveadrink D.visitthewriter 3Thevisitor. A.stayedinJohn'shouseforanight B.tooksomeofJohn'sthingsaway C.leftJohnsomeadvice D.wasagoodfriendofJohn's 4Johnwouldliketo. A.haveatalkwithhisvisitor B.getmoreideasfromthevisitor C.makefriendswiththevisitor D.catchthevisitorandtakehimtothepolice
我对这首歌很熟悉. Ithesong.
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