首页
试卷库
试题库
当前位置:
X题卡
>
所有题目
>
题目详情
某市交通管理有关部门对2018年参加驾照考试的21岁以下的学员随机抽取10名学员,对他们的科目三(道路驾驶)和科目四(安全文明相关知识)进行两轮测试,并把两轮成绩的平均分作为该学员的抽测成绩,记录数...
查看本题答案
包含此试题的试卷
高二下学期数学《》真题及答案
点击查看
你可能感兴趣的试题
公安机关交通管理部门对扣留的拼装或者已达到报废标 准的机动车经县级以上公安机关交通管理部门批准后予以
机动车驾驶人记分达到12分拒不参加公安机关交通管理部门通知的学习也不接受考试的由公安机关交通管理部门
正确
错误
@D.
公安机关交通管理部门对累积记分达到规定分值的驾驶人怎样处理
依法追究刑事责任
处15日以下拘留
终生禁驾
进行法律法规教育,重新考试
公安交通管理部门对机动车驾驶人违反道路交通安全法律法规的行为除依法给予行政处罚外 实行制度公安交通管
累积记分
学习
扣分
机动车驾驶人记分达到12分拒不参加公安机关交通管理部门通知的学习也不接受考试的由公安机关交通管理部门
公安机关交通管理部门对累积记分达到规定分值的驾驶人处理
依法追究刑事责任
处15日以下拘留
终生禁驾
进行法律法规教育,重新考试
随着社会的进步经济的发展道路上的汽车越开越多随之而来的交通事故也增多.据有关部门调查发生车祸的驾驶
机动车驾驶人记分达到12分拒不参加公安机关交通管理部门通知的学习 也不接受考试的由公安机关交通管理部
机动车驾驶人记分达到12分拒不参加公安机关交通管理部门通知的学习也不接受考试的由公安机关交通管理部门
_____负责组织考试员资格培训考试工作核发考试员资格证书
公安部交通管理局
省级公安机关交通管理部门
设区的市或者相当于同级的公安机关交通管理部门
县级以上公安机关交通管理部门
某地最近出台一项机动车驾照考试规定每位考试者一年之内最多有4次参加考试的机会一旦某次考试通过使可领取
公安机关交通管理部门对扣留的拼装或者已达到报废标准的机动车经县级以上公安机关交通管理部门批准后予以收
机动车驾驶人记分达到12分拒不参加公安机关交通管理部门通知的学习也不接受 考试的由公安机关交通管理部
停止使用
撤销
注销
吊销
机动车驾驶人记分达到12分拒不参加公安机关交通管理部门通知的学习也不接受 考试的由公安机关交通管理部
某城市最近出台一项机动车驾照考试的规定每位考试者一年之内最多有4次参加考试的机会一旦某次考试通过便可
热门试题
更多
Imaginespending1182hoursworkinghardandreceivingnoencouragingwords.ThiswasthesituationIfoundmyselfinasI1anewswimteamwithaRussiancoach.Asalong﹣timeswimmerIwasusedtoreceivingplentifulpraisesand2speechesfrommycoaches.3afterpracticingforafewweeksInoticedIdidnothearany4likeyou'realmosttherecongratulationsoryou'redoinggreatthat5methroughthosehardpractice.Ireceivedscoffs嘲笑whenIwasexpecting6andpraises.TomeVladimirseemedlikea7man. AsIwastryingtounderstandhimthroughhisheavyaccentIrealizedthatVladimirhadbeentrainedand8bythecultureinRussiaandthatledtohisdifferentcoachingstyleandunusuallyhigh9.Hespentover1182hours10receivingnopraisesandwassimplyexpectedto11.Thismethodofcoachingthatseemedsoforeigntomewasfromwhathe12leavinghomeattheageoftwelveandeventuallywinninganOlympicmedal. Ibegantoappreciatehis13togiveoutpraises.Hehadamuchdifferentideaonhowbesttocoachandmotivateswimmers.Hedidnotfeelthe14tosaycomplimentssincehebelievedoneshouldbe15withoutthesepraises. Itwasthefactthathewassodifferentfrommypreviouscoachesthatmadehim16.HeforcedmetoreallythinkaboutwhyIwasswimming.Ilearnedtoswimnotfor17buttofindthemotivation.Itbecamecleartomethatthe18ofexperiencingvariouscoachingstylesisthateachonecanbringoutthebestinmeifIlearnfromthese19.Varioustrainingstylesmaybe20tomeatthestartbutcanhelpmegrowinmanyways. 1A.founded B.joined C.interviewed D.trained 2A.typical B.practical C.positive D.polite 3A.Therefore B.Otherwise C.Moreover D.However 4A.whistles B.words C.jokes D.news 5A.helped B.followed C.forced D.checked 6A.promises B.instructions C.smiles D.surprises 7A.funny B.cold C.poor D.brave 8A.replaced B.judged C.frightened D.influenced 9A.profits B.evaluations C.expectations D.scores 10A.thinking B.dreaming C.seeking D.swimming 11A.perform B.fail C.listen D.remember 12A.wentthrough B.gaveup C.carriedout D.keepon 13A.proposal B.removal C.refusal D.approval 14A.possibility B.need C.duty D.right 15A.advised B.ignored C.accepted D.encouraged 16A.valuable B.effective C.reasonable D.creative 17A.fame B.prize C.praise D.power 18A.pleasure B.risk C.chance D.benefit 19A.differences B.lessons C.mistakes D.stories 20A.similar B.uncomfortable C.important D.impossible
8分Thriftstoresarearefuge避难所forcountlessitemsfromlandingingarbagepiles.ValueVillageforexamplesavesmorethan650millionpoundsofclothingfromlandfills垃圾填埋场eachyearmakingitoneofthelargestrecyclersofusedgarmentsintheworld.Theirstoresgiveasecondlifeto1.8millionpoundsofclotheseverydaywhichisequalto600mid﹣sizedcars.Almost100percentofclothingandtextiles纺织品arerecyclableyet85percentofitendsupinlandfills.It'sestimatedthattheaveragepersonthrowsaway70poundsofclothingayear. LindsayCoulteristheso﹣calledQueenofGreenwiththeDavidSuzukiFoundationeducatingpeopleonhowtoliveagreenerlifebymakingchangesaroundthehouse.ShesaysthatdonatingandshoppingatthriftstoresisanexcellentwaytoexerciseallthreeofthethreeRsreducereuseandrecycle.ShesaysWhetherit'sapurseorapairofshoesit'sreallyworthconsideringgoingtothriftstoresasanotherpointofcontacttohelpreduceyourconsumption.Coulterpointsoutthatsincelandfillsareair﹣tighttextilestakelongertobreakdown.I'dimaginethingslikeanoldtowelaragoranoldT﹣shirtwilllastareallylongtimeshesays.Thebeautyofthriftshoppingisthatthesupplyisnever﹣endingsoifyoudon'tfindwhatyou'relookingforonedayit'slikelytoshowupinnotime. OnepersonwhoknowsthisquitewellisJodiJacykcostumespecialistintheDepartmentofTheatreandFilmattheUniversityofBritishColumbia.Shesaysthemajorityofitemsfortheuniversity'sproductionsarepurchasedsecond﹣hand.BecauseofhershrinkingbudgetitemslikeclothingandshoesarethriftedfromValueVillage.Weareconstantlythriftingandwere﹣usecostumesformanyyears.Thriftshoppingisamucheasiercheaperwaytodothings.shesays. Thenexttimeyouneedtolightenyourclosettaketheopportunitytogothriftshoppingtolightenbothyourcarbonfootprintandyourfinancialburdenatthesametime. 1Whatisathriftstoreaccordingtothetext? A.Itdealswithdailygarbage. B.Itsellssecond﹣handitems. C.Itexchangesnewclothes. D.Itdonatesuseditems. 2WhydidLindsayCoulteradviseshoppingatthriftstores? A.Tobefriendlytoenvironment. B.Tomakeachangeoflifestyle. C.Toreducethecostofthefamily. D.TocollectmoneyfortheFoundation. 3WhatdoweknowaboutJodiJacyk? A.Shedoesn'tbudgetcarefully. B.Shecomplainsalotaboutherjob. C.Sheisafanofthriftshopping. D.SheisknownasQueenofGreen. 4Whatistheauthor'sattitudetowardthriftshopping? A.Conservative. B.Cautious. C.Doubtful. D.Supportive.
﹣Haveyoufinishedyourpaper? ﹣Notyet.ItwillbeanothertwoweeksIcangetitdone. A.when B.since C.while D.before
下列说法正确的是
8分Someofthebestresearchondailyexperienceisrootedinratesofpositiveandnegativeinteractionswhichhasprovedthatbeingblindlypositiveornegativecancauseotherstobefrustratedorannoyedortosimplytuneout. Overthelasttwodecadesscientistshavemaderemarkablepredictionssimplybywatchingpeopleinteractwithoneanotherandthenscoringtheconversationsbasedontherateofpositiveandnegativeinteractions.Researchershaveusedthefindingstopredicteverythingfromthelikelihoodthatacouplewilldivorcetothechancesofaworkteamhavinghighcustomersatisfactionandproductivitylevels. MorerecentresearchhelpsexplainwhythesebriefexchangesmatterSomuch.Whenyouexperiencenegativeemotionsasaresultofcriticismorrejectionforexampleyourbodyproduceshigherlevelsofthestresshormonewhichshutsdownmuchofyourthinkingandactivatesconflictanddefensemechanisms机制.Youassumesituationsasbeingworsethantheyactuallyare. Whenyouexperienceapositiveinteractionitactivatesaverydifferentresponse.Positiveexchangesincreaseyourbody'sproductionofoxytocin后叶催产素afeel﹣goodhormonethatincreasesyourabilitytocommunicatewithcooperatewithandtrustothers.Buttheeffectsofapositiveoccurrencearelessdramaticandlastingthantheyareforanegativeone. Weneedatleastthreetofivepositiveinteractionstooutweigheveryonenegativeexchange.Badmomentssimplyoutweighgoodones.Whetheryou'rehavingaconversationkeepthissimpleshortcutinmindAtleast80percentofyourconversationshouldbefocusedonwhat'sgoingright. Workplacesforexampleoftenseethis.Duringperformancereviewsmanagersroutinelyspend80percentoftheirtimeonweaknessesandareasforimprovement.Theyspendroughly20percentofthetimeonstrengthsandpositiveaspects.Anytimeyouhavediscussionswithapersonorgroupspendthevastmajorityofthetimetalkingaboutwhatisworkingandusetheremainingtimetoaddressweaknesses. 1TheunderlinedphrasetuneoutinParagraph1probablymeans. A.stoplistening B.gaincourage C.singaloud D.feelstressed 2Whatwillhappenifyouexperiencenegativeemotions? A.Thesituationaresuretobecomeworse. B.Muchofyourthinkingwillbeprevented. C.Youwillfeelanurgetoimproveandbecomebetter. D.You'llbemotivatedtoresolveconflictswithpeople. 3FromParagraph4wecanlearnthat. A.weneedapositivefeelingtobeatonenegativefeeling. B.positiveinteractionshavegreatereffectsthannegativeones. C.ourconversationshouldcenteronwhatneedsimprovement. D.theeffectofnegativefeelingslastslongerthanthatofpositiveones. 4Whichisthebesttitleforthepassage? A.HarmfulNegative. B.MorePositiveInteractions. C.HowtoBeaProductiveManager. D.LessTimeonStrengthsandPositiveAspects.
某同学利用如图甲所示的实验装置测量重力加速度. 1请指出该同学在实验操作中存在的两处明显错误或不当 ①②. 2该同学经正确操作得到如图乙所示的纸带取连续的六个打点ABCDEF为计数点测得点A到BCDEF的距离分别为h1h2h3h4h5.若打点的频率为f则打E点时重物速度的表达式为vE=若分别计算出各计数点对应的速度数值并在坐标系中画出速度的二次方v2与距离h的关系图线如图丙所示则重力加速度g=m/s2. 3若当地的重力加速度值为9.8m/s2你认为该同学测量值存在偏差的主要原因是.
我国计划于2020建成自己的太空站该空间站离地面的高度是同步卫星离地面高度的同步卫星离地面的高度为地球半径的6倍.已知地球的半径为R地球表面的重力加速度为g则太空站绕地球做圆周运动的线速度大小为
10分infavorofpayoffrob…of…identify…as…keepup markoutdatebackintermsoflookaheadgetthroughassociate…with… 1Ifyouandpreparedfinanciallyforlife'sunexpectedchallengesandemergencieswhenyouwereyoungyouwouldbelivingacomfortableandwell﹣offlifenow. 2TheactivityoftheSpringFestivalParadeisheldannuallyinChinatownwiththepurposeoftheChinesetradition. 3We'dbetterhavetheroadsignsclearlysothatthetouristscanknowinwhichdirectiontogo. 4Plansforconstructingatunnelwererejectedthebridgemainlyduetothetightbudget. 5Onceeconomicandpoliticalindependenceonecountryisunlikelytoearnrespectfromtheothersacrosstheglobe. 6ForthestudentswhoapproachSeniorThreebelievingthatourhardworkcanstrengthenourconfidenceanddetermination. 7Optimismtendstogoodphysicalhealthlessdepressionandlongerlife. 8Graffiti涂鸦hasexistedsinceancienttimeswithexamplestoAncientGreeceandtheRomanEmpire. 9Nosoonerhadthetiringtaskofdecoratingthehousewiththanapipeburstinthetoiletandruinedthefloorthroughout. 10EachproducthavingpassedtherequiredtestsiscertaintobestampedwithaQualifiedmark.
1分Father'sotomytriptotheUKwasthatthecostwastoofarmorethanwecanafford.
Notuntilrecentlythedevelopmentoftouristsrelatedactivitiesintheruralarea. A.theirhadencouraged B.hadtheyencouraged C.didtheyencourage D.theyencouraged
1分Whenhereturnedtohishometownafterthewarhefoundithadchangedbeyondallr.
如图所示一质量为m的小球套在光滑竖直杆上轻质弹簧一端固定于O点另一端与该小球相连.现将小球从A点由静止释放沿竖直杆运动到B点已知OA长度小于OB长度弹簧处于OAOB两位置时弹力大小相等.在小球由A到B的过程中
AlltheHarryPotterbooksbyJoanneRowlingapoorsinglemotherinEdinburghallovertheworld. A.livesarewellsold B.livessellgood C.livingsellwell D.livingarewellsold
Theweatheraffectsmanyaspectsofpeople'sdailylife.Knowingandunderstandingwhattheweatherisdoingisuseful. Howevertheweatherisalsooneofthemostunpredictableelementsintheworld.Althoughmanypeoplewatchthemorningnewsandgathertheinformationabouttheweatherthisisoftenwrong.Wholedayscanberuinedbybelievingthattheweatherwillbeonethingwhenitturnsouttobeanother.Howeverowningwirelessweatherstationsallowstheownerstomonitortheweatherforthemselves. Notonlywilltheseweatherstationsallowtheownerstoseewhattheweatherisdoingbutitispersonalizedtothemandtheirarea.Wirelessweatherstationsarespecificallypreparedfortheimmediateneighborhood.Planswillbeabletobemadeandimportantdecisionswillnolongerberuinedbybadweather. Althoughtheseweatherstationsaretypicallyseeninhomestheycanalsobeusedveryeasilyonfarmsandfishingboats.Bothfarmersandfishermenrelyontheweatherfortheirbusinessandusingup﹣to﹣dateweatherinformationisquiteindispensable.Byusingthewirelessweatherstationsitcandetermineforthemwhentoharvestcropsandheadbacktotheshore.Duetothesizeoftheweatherstationstheycanbemovedveryeasilyandusedwhereverisnecessaryforpeople. Thewirelessweatherstationsaregreatforallhomesespeciallyforareasthatsufferfromextremeweatherconditions. Theup﹣to﹣dateinstantweatherreportswillallowapersontomonitorwhattheweatherisdoingandifthebadweatherisheadingintheirdirection.Extremeweathertendstocomeveryquicklythereforeanyinformationthatisreceivedishelpful. Theweatherstationsareverysimpletosetupandarerunbysolarpanels太阳能电池板ensuringtheywillworkevenifthereisapower﹣cut.Theyarefarsmallerthanthoseinpreviousyearsandgiveacoupleofverysimpleread﹣outsfortheowner.Theyareeasytouseandfascinatingtounderstand. 1FromParagraph2theauthorintendsto. A.showushowunpredictabletheweatherusedtobe B.explainthevalueofhavingwirelessweatherstations C.makeitclearhowpopularthemorningnewsis D.showhowpeoplegotweatherinformationinthepast 2WhatdoestheunderlinedwordindispensableinParagraph4mean? A.Essential. B.Indifferent. C.Attractive. D.Impossible 3Whatcanwelearnaboutawirelessweatherstation? A.Theinformationitprovidesisslowbutmorespecific. B.Itishardtosetupbutcanbemovedfromoneplacetoanother. C.Itiseconomicalandsavesmoneyinthelongrun. D.Itcancontinuetoworkevenifthereisapowerfailure 4What'sthemainideaofthetext? A.Theweatheranditseffectsonpeople'sdailylife. B.Theweather﹣themostunpredictableelementintheworld. C.Goodreasonsforhavingwirelessweatherstations. D.Theimportanceofknowingandunderstandingtheweather.
2分Butsironcethatgirlcouldinthreemonthsasaduchessatanambassador'sgardenparty.
30分FifteenyearsagoItookasummervacationinLecceinItaly.AfterclimbingupahillforafullviewoftheblueseaIpausedtocatchmy1andthenpositionedmyselftotakeaphoto. UnfortunatelyjustasItookoutmycameraawomanapproachedfrombehindand2herselfrightinfrontofmy3.Likemeshewasheretostopsighandappreciatethescenery. 4asIwasafterabout15minutesmycamerascanningthesunandreviewingtheshotIwould5takeIwasupset.ShouldIaskherto6sothatIcouldtakejustonepictureofthelandscape?SureIcouldhaveaskedherbutsomething7medoingso.Sheseemedso8inherobservation.Ididn'twanttomesswiththat. Another15minutespassedandIgrewmore9.Thewomanwasstillthere.Idecidedtotakethephoto10.AndnowwhenIlookatitIthinkher11inthephotoiswhatmakestheimage12.Thelandscapebeautifulonitsownsomehowcomestolifeandbreathes13thiswomanisengagingwithit.Thisphotowiththe14beautythatunfoldedbeforemeandthewomanwho15itnowhangsonthewallinmybedroom.Whatwouldshethinkifsheknewthatherfigureiscaptured捕捉and16onastrangersbedroomwall?AbedroomafterallisaveryprivatespaceinwhichawomanIdon'tevenknowhasbeenkeptforever.Insomewaysshehasbeen17inmyhouse. Perhapsweallliveineachother'sspace.Perhapsthisiswhatphotosareforto18usthatweallappreciatebeautyandthatweallshareacommon19forpleasureandconnection. Thisphotoisareminderacapturedmomentanunspoken20betweentwowomenseparatedonlybyathinsquareofglass. 1A.sight B.breath C.way D.attention 2A.planted B.found C.lost D.enjoyed 3A.concern B.photo C.view D.direction 4A.Cautious B.Curious C.Casual D.Patient 5A.eventually B.randomly C.extremely D.hurriedly 6A.backaway B.goover C.movealong D.stayout 7A.caught B.sent C.got D.prevented 8A.anxious B.content C.quiet D.confident 9A.excited B.annoyed C.worried D.confused 10A.anyway B.somehow C.instead D.indeed 11A.beauty B.behavior C.determination D.presence 12A.puzzling B.disappointing C.interesting D.boring 13A.unless B.because C.although D.until 14A.strange B.regrettable C.distant D.unique 15A.ruined B.created C.missed D.discovered 16A.protected B.observed C.frozen D.drawn 17A.hanging B.living C.shining D.wandering 18A.promise B.tell C.convince D.remind 19A.respect B.plan C.desire D.sense 20A.conversation B.result C.trust D.love
假定英语课上老师要求同桌之间交换修改作文请你修改你同桌写的以下作文.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∧并在其下面写出该加的词. 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的词. 注意1.每处错误及修改均仅限一词 2.只允许修改10处多者从第11处起不计分. Mymotherpickedmeupfromschoolyesterday.Itwasheavyraining.WewerewaitingatatrafficlightwhileIsawtwomenpushtheirtrucktostartitagain.ImmediatelyIgotoutofourcarsandranuptothem.Itrymybesttohelpthempushthetruck.Inspiteoureffortsitstillwouldn'tstart.SuddenlyIhadrememberedtherewasabatterychargerinourcarandwithwhichIgottheirtrucktowork.Theythankedmealotshookhandswithme.Ifelthappyforhavingaopportunitytohelpothers.
1分YouwerecompletelymaboutJohn.Hejustlookedlikethethiefwhoranaway.
关于电磁波下列说法正确的是
﹣HowmuchdoyouknowaboutthetradewarbetweenChinaandAmerica? ﹣Wellthenewspapersitinthepastfewweeks. A.report B.willreport C.reported D.havebeenreporting
IhearthatMrsLinhasbeenwiththetranslationofaFrenchnovelthesemonths. A.seized B.devoted C.occupied D.attracted
Giveyourselfatest.Whichwayisthewindblowing?Howmanykindsofwildflowerscanbeseenfromyourfrontdoor?Ifyourawarenessisassharpasitcouldbeyou'llhavenotroubleansweringthesequestions. Mostofusobservedmuchmoreaschildrenthanwedoasadults.Achild'sdayisfilledwithfascinationnewnessandwonder.Curiositygaveusallanaturalawareness.Butdistinctionsthatweresharptousaschildrenbecomeunclearwearenumb麻木的tonewstimulation刺激newideas.Relearningtheartofseeingtheworldaroundusisquitesimplealthoughittakespracticeandrequiresbreakingsomebadhabits. Thefirststepinawakeningsensesistostoppredictingwhatwearegoingtoseeandfeelbeforeitoccurs.Thisblocksawareness.OnechillynightwhenIwashikingintheRockyMountainswithsomestudentsImentionedthatweweregoingtocrossamountainstream.Thestudentsbegancomplainingabouthowcolditwouldbe.Wereachedthestreamandtheyunwillinglywalkedahead.Theywerealmostknee﹣deepwhentheyrealizeditwasahotspring.Latertheyalladmittedthey'dfeltcoldwateratfirst. Anotherblocktoawarenessistheobsession痴迷manyofushavewithnamingthings.Isawbirdwatcherswhospottedabirdimmediatelylookeditupinfieldguidesandsaidaruby﹣crownedkingletandcheckeditoff.Theynolongerpaidattentiontothebirdandneverlearnedwhatitwasdoing. Thepressuresoftimeanddestinationarefurtherblockstoawareness.Iencounteredmanyhikerswhowereheadedtoadistantcamp﹣groundwithjustenoughtimetogettherebeforedark.Itseldomoccurredtothemtowanderabittotakeamomenttoseewhat'saroundthem.Iaskedthemwhatthey'dseen.Ohafewbirdstheysaid.Theyseemedbentontheirdestinations. Natureseemstounfoldtopeoplewhowatchandwait.Nexttimeyoutakeawalknomatterwhereitistakeinallthesightssoundsandsensations.Wanderinthisframeofmindandyouwillopenanewdimensiontoyourlife. 1AccordingtoParagraph2comparedwithadultschildrenaremore. A.anxioustodowonders. B.sensitivetoothers'feelings. C.likelytodevelopunpleasanthabits. D.eagertoexploretheworldaroundthem. 2WhatideadoestheauthorconveyinParagraph3? A.Toavoidjumpingtoconclusions. B.Tostopcomplainingallthetime. C.Tofollowtheteacher'sadvice. D.Toadmitmistakeshonestly. 3Thebirdwatchers'behaviorshowsthatthey. A.areverypatientintheirobservation. B.arereallyfascinatedbynature. C.careonlyaboutthenamesofbirds. D.questiontheaccuracyofthefieldguides. 4Inthepassagetheauthorintendstotellusweshould. A.filloursensestofeelthewondersoftheworld. B.getridofsomebadhabitsinourdailylife. C.openourmindtonewthingsandideas. D.tryourbesttoprotectnature.
1分Yourmkitchenreallyneedstobecleanedthoroughly.
如图是过山车的部分模型图.模型图中光滑圆形轨道的半径R=8.1m该光滑圆形轨道固定在倾角为α=37°斜轨道面上的Q点圆形轨道的最高点A与P点平齐圆形轨道与斜轨道之间圆滑连接.现使小车视作质点从P点以一定的初速度沿斜面向下运动已知斜轨道面与小车间的动摩擦因数为μ=不计空气阻力过山车质量为20kg取g=10m/s2sin37°=0.6cos37°=0.8.若小车恰好能通过圆形轨道的最高点A处求 1小车在A点的速度为多大 2小车在圆形轨道的最低点B时对轨道的压力为重力的多少倍 3小车在P点的动能.
suchdifficultworkbeforehefeltitwasterriblyhardforhim. A.Nothavingdone B.Havingnotdone C.Nothavingbeendone D.Nothavedone
Whentodangermentendtoincreasebloodpressurenervousoranxious. A.exposedfeeling B.exposedfelt C.exposingfelt D.exposingfeeling
2分ThenthatDollyhadbecomeseriouslyill.CloningscientiststofindthatDolly'sillnessweremoreappropriatetoamucholderanimal.
10分ToreachonelocalrestaurantabowlofChinesenoodlestravelsacrosstheEurasiancontinentandsettlesontheScandinavianPeninsula1placebeforehungrypeoplevisitingthehomeofSantaClaus. AChinesemanbroughtlocaldishesreganmianandhotpottoRovaniemiFinlandbecomingthefirstChinese2openanrestaurantintheArcticCircle. HuLiangfromCentralChina'sHubeiprovincemigratedtoFinlandaftergraduationat21.Fortwelveyearhe3seemoreandmoreChinesetouristsvisitingthecountrytoenjoythewinterholidayAuroraBorealis北极光﹣andofcoursethepurported传说的homeofSantaClaus. Chinesepeoplearebecoming4richandmoreinternational.5hasnotchangedistheir6stomach.SoImade7decisiontoopentherestaurant. Hu'srestaurantservesreganmianatraditionalWuhannoodledishwithspicyflavorandasesamepaste芝麻酱dressingaswellasChinesehotpot.HeordersfoodmaterialsfromChinesetradecorporationsthroughe﹣commenceplatformsand8e﹣paymentpopularamongChinesepeoplesuchasAlipay. 9apriceof15euro$18.45abowlofreganmianisnotonlygreatcomfortforChinesetouristswhohavetraveledfromthousandsofmiles10butalsoanattractiontolocalFinns.
1分Whynotkeepadictionaryathandforc?Youcanlookupintothedictionarywheneveryoumeetnewwords.
Therearethreemainclassesofdrugshasadifferenteffectonthebody. A.allofwhich B.andallofthem C.eachofthem D.ofwhicheach
热门题库
更多
高二上学期化学
高二下学期物理
高三下学期物理
高三上学期物理
高三上学期生物
高三上学期化学
高二下学期化学
高二下学期生物
高三下学期生物
高三下学期化学
高三上学期英语
高二下学期英语
教案备课库
高三下学期英语
教案备课库
教案备课库