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  • [国考1号1]第1套2024届高三暑期补课检测(一)l物理试卷 答案(更新中)

    D.21/PpS208.质量为2m的小球A以速度v。在光滑水面上运动,与质量为3m的静止小球B发生正碰,则碰撞后小球A的速度vA大小和小球B的速度大小v可能为AVO5B.VA 3ve5,VB=15C.va=0,B=95Da=治=世159.如图所示,用细线将一条形磁体挂于天花板上,磁体处于水静止状态,条形磁体的正下方固定一直导线ab,现在直导线中通入出a指向b的电流,磁体在水面内转动90°,在此过程中,下列说法正确的是cttcctccllttcitc∠N☐SA.条形磁体的S极向纸面内偏转B.条形磁体的S极向纸面外偏转C.条形磁体受到绳的拉力小于其重力D.条形磁体受到绳的拉力大于其重力10.如图所示,质量为3m、半径为R的光滑圆弧形槽静止在光滑水面上,质量为m的小钢球从槽的顶端A处静止释放,不计一切阻力,重力加速度为g,在此后的过程中,下列说法正确的是B

  • [国考1号1]第1套2024届高三暑期补课检测(一)b地理考试试卷答案

    沙市中学2022—2023学年度上学期2020级高三第二次月考地理参考答索1.A如图所示,该地降水量11月-4月降水量较少,累计曲线增加数值小,7月、8月降水最丰富。该地7月气温差最大,温度最低,2月温度最高。结合降水量及气温的信息可知该地雨热不同期,为南半球的地中海气候,夏季炎热干燥,冬季温和多雨。故选A。2.C根据材料信息可知,该气候为南半球的地中海气候,夏季受副热带高气压控制,炎热干燥;7月为南半球冬季,温度低,受西风带影响,温和多雨。C正确,ABD错误。故选C。3.C由材料可知,智利一端年降水量162毫米,说明该公路智利一端最可能位于纬度较低的热带沙漠气候区,而对应的阿根廷一端主要是温带大陆性气候,全年降水量较少,不可能森林茂密,A、B错误。阿根廷一端年降水量较少,可能出现灌丛稀疏的景象,C正确。该公路所处纬度较低,且两端海拔较低,因此不会冻土广布,D错误。故选C。4.B根据材料,该公路开放通行期间交通较为繁忙,说明跨国交通需求量较大。公路封闭期间封路禁行,公路恢复通行初期,车流量明显偏大,①正确。此时处于当地春夏交接时节,高山积雪融化,路面较为泥泞,④正确。春夏交接时节气温回升,雾较少,能见度较高,②错误。高温对行车速度影响不大,③错误。①④正确,B正确;②③错误,ACD错误。故选B。5.C受即将到来的冷气团影响,暖气团受挤压而聚集,热量增多,导致气温高,②正确:由表格可知,年三十吹偏南风,偏南风来自较低纬度,较温暖,③正确;白天云层对太阳辐射有削弱作用,不会导致白天最高温更高,①错误;冷气团位于锋面后,④错误。故选C。6D由材料可知,“年三十”到“年初三”,天气从多云变为阴雨,再到多云,能见度先降低再升高,空气湿度先增加后降低,AC错误;受冷空气影响,最高温度持续降低,可推测日均温持续降低,气压升高,B错误、D正确。故选D。7B【解析】根据图文信息明确埃尔埃希多地区的位置特征:位于西班牙东南部,北靠佩尼韦蒂科山,南临地中海;其次,结合地理位置和“年降水量300mm,判读该地气候特征;地中海气候,冬季温凉湿润,夏季高温少雨,进一步推断当地的农业生产的优势条件:生长季(夏季)光热条件充足,限制性条件:降水不足,水资源短缺;结合文字信息“发明温室大棚后,由落后之地成为蔬菜之都”,可知温室大棚改良了制约条件缺水问题使得农业得以发展,故主要目的为减少蒸发,提高水资源利用率,B正确;露天种植,光照利用率更高,A错;本地生长季

  • [国考1号1]第1套 2024届高三暑期补课检测(一)1文科数学试题

    15.已知F,是双曲线C若若=1(a>0,b>0)的左,右焦点,过答案22+13解题分析由a+1-1=a品-2an十1=(am-1)2,点F作圆2+y-“的切线,且切线与C的左、右两支分别交于得an-1=(a-1-1)2=(am-2-1)2=…=(a1-1)2=22,an=22+1.P,Q两点,若cos∠FQF,=号则C的离心率为1由题意知a2-2aw=a+1-2,bn=a,-2一a2-2a=a,-2a-2ag-2)+(21。-1a+1-2sw=(21。-11a-2a-2)+…+(111a1-2)=1-2g-1令12器得m=8图四、解答题:本题共6小题,共70分.解答应写出文字说明、证明过程或演算步骤解题分析如图,设切点为A,过点F2作17.(10分)F,B⊥PQ,垂足为B,易知OA|=号,FB【典型情境题】某校为了解校园安全教育系列活动的成效,对全校学生进行一次安全意识测试,根据测试成绩评定“合格”“不=a.合格”两个等级,同时对相应等级进行量化:“合格”记5分,“不由宽意知,os∠FQ,-青则sn∠B0F,=特-景得合格”记0分.现随机抽取部分学生的成绩,统计结果及对应的频率分布直方图如图所示.IF,Q-,由双曲线的定义F,Q-F,Q=2a,得1F,Q1-.3.等级不合格合格在△FQr,中,由余弦定理得(号a)+(③a)°-4c2=2×a×得分[20,40)[40,60)[60,80)[80,100]频数6x24y片×化释的。=4,即待e=图。616.在数列{an}中,a1=3,且a+1=a2-2a,十2,则an=;设”毫么-a2数列6的前m项和S一器则以=0.0200.015…0.0100.005020406080100得分/x(1)若测试的同学中,在分数段[20,40)、[40,60)、[60,80)、[80,100]内女生的人数分别为2、8、16、4,完成2×2列联表,并判断是否有90%的把握认为性别与安全意识有关.不合格合格合计男生女生合计(2)用分层抽样的方法,从评定等级为“合格”和“不合格”的学23新高考·D·数学-QG

  • 国考1号1(第1套)2024届高三暑期补课检测(一)1文科数学试题

    12.已知等差数列{an}的公差为2,a1=1,数列{bn}满足b1=10,bn答案402bn-1=an(n≥2),则解题分析火箭的最大速度为12km/s,即v=12×1000=A.b=n2+912000m/s,B.bn=2n2+8Ca4g≥8所以120=20n1+总.所以1h1+0=6.m即M=e6-1≈403-1=402.D.a答案AC解题分析等差数列{an}的公差为2,a1=1,从而可得an=2n14.已知函数f(x)=sin(wx+p)(w>0,p≤2),f(写+x)=f(写-1,bn=(bn-bn-1)+(bn-1-bn-2)+(bn-2-bn-3)+…+(b2-b1)一x),f(一爱)=0,且f(x)在区间(0,2)上有且只有一个极大+b1=a.+a,1十…+a2十10=3+(21-1D(m-1)+10=m+9(m2值点,则。的最大值为,此时=,≥2,当8=1时,电特合,从西=示十9a年写2是写。n2+9+122)+10-a+1D+n91-21.令4=n+1.则y2(n+1)-+0-2),其中≥2,且为整数,“函数y在010]上道减,t在[0,十∞)上道增当1=3时y=号,当1=4时y是6,13an+3>6三、填空题:本题共4小题,每小题5分,共20分.答案13.【典型情境题】搭载神州十三号载人飞船的长征二号F遥十三4运载火箭,精准点火发射后约582秒,进入预定轨道,发射取得Γ3w十p=k1π,圆满成功.据测算,在不考虑空气阻力的条件下,火箭的最大速解题分析由题意知k1,k2∈Z,则度o(单位:m/s)和燃料的质量M(单位:kg)、火箭的质量m(除燃百o十g=:x+料外,单位:kg)的函数关系是u=20001n(1+M.当火箭的最大3(2k+1)w=4速度为12km/s时,M约等于k,k'∈Z,m.(参考数据:e5≈148,e5≈+403,e≈1097)其中k=k2一k1,k'=k2十k1=2k2一k.当k'=-1时9=-牙,k=2k:十1,k:∈Z:当k=0时,9=牙k=2k2,k2∈Z.23新高考·D·数学-QG

  • 国考1号2第2套2024届高三暑期补课检测(二)英语答案

    2022一2023学年度上学期八校联合体期中试卷高三英语试题(考试时间:100分钟满分120分)本试卷分为第I卷(选择题)和第II卷(非选择题)两部分第I卷(选择题部分共70分)第一部分阅读理解(共两节,满分40分)第一节(共15小题:每小题2分,满分30分)阅读下列短文,从每题所给的A、B、C和D四个选项中,选出最佳选项,并在答题卡上将该项涂黑。装AParagliding(滑翔伞运动)is a kind of flying,but instead of the wing(机翼)being made of metal,订订wood or plastic,it is made of nylon or polyester.The wing is attached to a harness (by lineswhere a pilot sits,similar to a parachute(降落伞).线Is it safe?Paragliding is as safe as sailing and deep-sea diving.The big advantage is that it's probably the内slowest form of flying,so if you do crash,you'll hit the ground quite gently!It's a very relaxing sport asyou're mostly sitting down.Yet,you'll probably experience pain in the parts of the body you didn't know不you had while learning,but many of those will be due to the walk up the training hill to start.Where do I learn?要There are lots of schools,mainly based inland by suitable hills or mountains,and there are alsoschools on the coast near high mountains.These are very attractive,though the scenery of landing in the seaseems to discourage beginners!It takes seven days to get your basic license;then you're free to flyindependently at sites across the country.What do I need?题Pilots normally wear warm clothes in case they get very high up,and a helmet in case they fall downon landing.In terms of equipment,schools provide basic training,canopies,harnesses,etc.However,you'llprobably want to buy your own more advanced equipment,which you'll be able to choose much betteronce you've tried some out on your course.Who can do it?There's no upper age limit if your instructor judges you are able,but the youngest is 14.Anybody withgood eyesight and good balance is a good paraglider pilot.Flying a paraglider is a great sport.We hope to see you in the air with us this season!高三英语试卷第1页

  • 国考1号5·2024届高三阶段性考试(二)英语答案

    务才效/月公12at the back高三英语考试答题卡体之构成一篇完整的短文remove tracking devices,and the first example of altruism(利他主义)in magpics.ltno,thar the maspics sce the trackers as a form of parasite (that needs to be reasking about using a large meeting room at the library.40.Oftentimes,you will need toThis very rare behavior is known asrescuing"and the sciientists say the only similarCx.reserve the room in advance,but this is not alway the case.A.Make sure that everyone can sit comfortably1832.Why devices o help birds according to the text?from a pile of sticky seedsB.Do not bring them out in the middle of the group workC.Only bring mterials thtrerelevanyougouworkD.These kinds of rooms tend to have stricter conditions placed on themA.To search the ships for food.E.Find out what your library's policy is concerning the individual rooms19.pB To warn them of the warming world.CTo help them avoid being injured by other animalsF.Make sure to bring any textbooks or notebooks as with individual studyD To monitor their travelling according to the season.G.During a group study session,you will need to speak with other group members20.v33.What does paragraph 2 mainly introduce?第三部分语言运用(共两节,满分30分)A.The process of the experiment.第一节(共15小题:每小题1分,满分15分)B.The background of the experiment.阅法下面短文从每题所给的A西个选项中选出可以填入空白处的最焦迹顶C.The new objects of the experimentOur past experiences shape our future.It is a saying that resonates (n)with me everyD.The special device of the experiment.nd this has1 from my formative years,which_34.Which can best replace the underlined word"thwarted"in paragraph 3?C.discoveredD.questionedply for the job as a cashier at the mini supermarketas a teenager after my final year in highLifexA.followedB.preventedschool.Yann35.What can we learn about the rescuing behaviour?A.It's rare for the birds.to plnmy days welltethat my clocking in and clockingoutime aB.It was first observed by researchers.of theCIt disappointed the researchers very much.lays on time ine4dthe wholeworkytm thetrongD.It shows that the birds are behaving similarly.This makes sure that I do my activities 46 and do them thoroughly.out heAs much as the expericnce was elightenin andtetryit had it47inbiltyHatchGary第二节(共5小题;每小题2.5分,满分12.5分)肉读高题文从矩文后的选项中法出可以境人空白处的最佳选项。选项中有两项为主余o,48。sgroup with my peers(同龄人)and having free time with my familywas4n Sundays,all I wanted was tobe well rested before my5 started the nexte helpmyueobethe only oe选项。day.Some memorable activities in my teenage life5 me by as I was often busy withfive irabandopiaigouyaahoSyhomeoredcaehalLbranystndkisaolandyforgousofwork.This52 me that I had toprand find time trefterworking so thatmykicksproductivity woud53 Taking my first54 is the best choice I have ever made.Butmonthstudents who want to study together.The Bvringyourmpyedy whilebyfor this great opportunity,I would not have55 those qualities that greatly infuenced mylife.C.decisionD.wishB.mottoMarkuoevetht bhind ostudyth rou If you do pack these device n your bgberth your group takebrk ory time during the41.A.intention42.A.invitedB.forcedC.expectedD.pushedDmeeting.37.And you can leave them behind altogether if you think you might beD.random43.A.vagueB.roughC.vitalD.took upattracted to do so.Stick orIf the ibayis large enough to have a designated quiet floor44.A.picked upB.took onC.picked outC.admissionD.pressurestaffitQuiet foors are meant for individual study.3As such,you should stick45.A.invitationB.failure46.A.by chanceB.in a hurryC.on timeD.at all costswith a floor that is not designated as a quiet area.D.statementsFind a large table 39.If you have a small group of two or three people,a small cir47.A.privilegesB.shortcomingsC.techniquesC.broadcastD.createculr ablewill still poby ork.If you havea group that is larger than that,though,you48.A.reportB.quitC.essentialD.dull49.A.rareB.popularwill likely need a larger rectangular table.808·HE【高三英语第7页(共10页)】808【高三英语第8页(共10页)】·HEB

  • 国考1号5·2024届高三阶段性考试(二)英语答案

    务才效/月公12at the back高三英语考试答题卡体之构成一篇完整的短文remove tracking devices,and the first example of altruism(利他主义)in magpics.ltno,thar the maspics sce the trackers as a form of parasite (that needs to be reasking about using a large meeting room at the library.40.Oftentimes,you will need toThis very rare behavior is known asrescuing"and the sciientists say the only similarCx.reserve the room in advance,but this is not alway the case.A.Make sure that everyone can sit comfortably1832.Why devices o help birds according to the text?from a pile of sticky seedsB.Do not bring them out in the middle of the group workC.Only bring mterials thtrerelevanyougouworkD.These kinds of rooms tend to have stricter conditions placed on themA.To search the ships for food.E.Find out what your library's policy is concerning the individual rooms19.pB To warn them of the warming world.CTo help them avoid being injured by other animalsF.Make sure to bring any textbooks or notebooks as with individual studyD To monitor their travelling according to the season.G.During a group study session,you will need to speak with other group members20.v33.What does paragraph 2 mainly introduce?第三部分语言运用(共两节,满分30分)A.The process of the experiment.第一节(共15小题:每小题1分,满分15分)B.The background of the experiment.阅法下面短文从每题所给的A西个选项中选出可以填入空白处的最焦迹顶C.The new objects of the experimentOur past experiences shape our future.It is a saying that resonates (n)with me everyD.The special device of the experiment.nd this has1 from my formative years,which_34.Which can best replace the underlined word"thwarted"in paragraph 3?C.discoveredD.questionedply for the job as a cashier at the mini supermarketas a teenager after my final year in highLifexA.followedB.preventedschool.Yann35.What can we learn about the rescuing behaviour?A.It's rare for the birds.to plnmy days welltethat my clocking in and clockingoutime aB.It was first observed by researchers.of theCIt disappointed the researchers very much.lays on time ine4dthe wholeworkytm thetrongD.It shows that the birds are behaving similarly.This makes sure that I do my activities 46 and do them thoroughly.out heAs much as the expericnce was elightenin andtetryit had it47inbiltyHatchGary第二节(共5小题;每小题2.5分,满分12.5分)肉读高题文从矩文后的选项中法出可以境人空白处的最佳选项。选项中有两项为主余o,48。sgroup with my peers(同龄人)and having free time with my familywas4n Sundays,all I wanted was tobe well rested before my5 started the nexte helpmyueobethe only oe选项。day.Some memorable activities in my teenage life5 me by as I was often busy withfive irabandopiaigouyaahoSyhomeoredcaehalLbranystndkisaolandyforgousofwork.This52 me that I had toprand find time trefterworking so thatmykicksproductivity woud53 Taking my first54 is the best choice I have ever made.Butmonthstudents who want to study together.The Bvringyourmpyedy whilebyfor this great opportunity,I would not have55 those qualities that greatly infuenced mylife.C.decisionD.wishB.mottoMarkuoevetht bhind ostudyth rou If you do pack these device n your bgberth your group takebrk ory time during the41.A.intention42.A.invitedB.forcedC.expectedD.pushedDmeeting.37.And you can leave them behind altogether if you think you might beD.random43.A.vagueB.roughC.vitalD.took upattracted to do so.Stick orIf the ibayis large enough to have a designated quiet floor44.A.picked upB.took onC.picked outC.admissionD.pressurestaffitQuiet foors are meant for individual study.3As such,you should stick45.A.invitationB.failure46.A.by chanceB.in a hurryC.on timeD.at all costswith a floor that is not designated as a quiet area.D.statementsFind a large table 39.If you have a small group of two or three people,a small cir47.A.privilegesB.shortcomingsC.techniquesC.broadcastD.createculr ablewill still poby ork.If you havea group that is larger than that,though,you48.A.reportB.quitC.essentialD.dull49.A.rareB.popularwill likely need a larger rectangular table.808·HE【高三英语第7页(共10页)】808【高三英语第8页(共10页)】·HEB

  • 国考1号5·2024届高三阶段性考试(二)语文答案

    指画。青黑地彩色桃花绣,却宜作比较繁复的构图,使色彩错综。又湖南湘西地区部分挑花绣,地村有用桃红色羽纱和水蝶色羽纱的,从村料流行时代分析,可知必是六七十年间作品,虽在苗区发桃花绣景有新鲜生合值得注赛的,是方团式或稀圆式凤穿牡丹花或团式串枝莲图案,真可说充现、实是汉人制作。满永久青春生命。在湖南区发现,可能和一个伦秀传统有关。二千三四百年前的楚国工人,已擅长在黑漆上用朱绘图武图案,作三风或双风飞,艺术表现十分健康活泼。青铜镜子背面也常有作秀美菱风图案的。但是凤穿鞋丹主题画,必在牡丹花成为人民心目里“花中之王”,而凤穿牡丹且具有春风独占的爱情哈意后,才会普遍使用作人民艺术共通的题材。所以这个主题的成熟不会早于宋代。漆器上凤纹图案的影响,只能说是部分的,间接的(摘编自沈从文《沈从文讲文物·谈挑花》)1.下列关于原文内容的理解和分析,不正确的一项是(3分)A在生活起居方面,比其他刺绣应用也广泛许多,直到现代,还不断在继续发展中,因此挑花是民间刺绣最有普遍性的一种。B.挑花非商品生产,题材毫无拘束,容易形成不同的地方风格,但是否具有地方特色,只有比对材料达到一定数量后方可确定。C汉人的被面枕套,在土白布上用深青线挑花,既避开了用净白色的忌讳,又耐洗涤,同时还兼顾到美观的功能。D.不同民族挑花绣,即使属于同一个地区,也体现出不同特点。宜疏朗的白地挑花绣如素描画,宜繁复的青黑地挑花绣色彩错综。2.下列对原文论证的相关分析,不正确的一项是(3分)A文章按照“总一分”的结构展开,先概述挑花艺术,再展开分说流传情况、艺术风格、材料及花B.作者用因缬板流传,主题图案和社会应用要求多相同,印花布打样须相互仿效,来证明各地花色等方面内容C.文章第三段使用举例论证,举出湖南挑花绣来印证越接近山地兄弟民族居住的地方,艺术风格布流传相似的情况D.作为通俗的学术论文,文章语言追求简练准确,如第四段“一般来说”、“多用青布作地”,就体现也必然更加鲜明出这一语言特点。3.根据原文内容,下列说法不正确的一项是(3分)A挑花中千百种团花图案和带花图案,特别富于民族人民艺术特色,得到了民众的喜爱,势必运用到现代生产上。B,挑花主题图案或反映社会风俗惯,或与通俗流行戏剧小说结合,主题图案组织相似,挑花式样也不免接近C,西南越偏僻的山区,挑花越显丰富,是相对闭塞的环境,较好地留存了人民的爱好惯、优秀传统及观摩学条件D,一些方团式,椭圆式,团式主题图案使挑花具有新鲜生命力,它的产生与楚国漆器上凤纹图案或有一定关系。(二)实用类文本阅读(本题共3小题,12分)阅该下面的文字,完成4一6题。材料一:近,中典中央办公厅,国务院办公厅印发了《关于进一步减轻义务教育阶段学生作业负担和物外培训负根的意见》。语文(六)试卷·第2页(共8页)

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  • 国考1号1(第1套)高中2025届毕业班基础知识滚动测试(一)1语文试题

    借景物和人物的动作来体现心境,因此并未使人感到相思不得的哀伤,感情含蓄蕴藉。《春江花月夜》全诗紧扣春、江、花、月、夜的背景来写,而又以月为主体,先描写春江潮水、江畔明月之景,接着说理,再转到对明月高楼、江中孤舟等画面的描绘,尽情赞叹大自然的奇丽景色,讴歌人间纯洁的爱情,把对游子、思妇的同情扩大开来,抒写游子的离情别绪和亲人间的相思之苦,再结合对人生哲理的追求、对宇宙奥秘的探索,从而汇成一种情、景、理交融的幽美而邈远的意境,空灵而曼妙。大大拓展了诗歌的意境。7.【答案】D【解题分析】“诗歌情感委婉含蓄”错,“愁孤影”“莫羡愚公日万钱”属于直抒胸臆。8.【答案】①诗人直抒胸臆,认为粮食比金钱更重要。②诗人除夕夜饥寒交迫,充满了感伤和忧愁。③“从今供养惟春荠”,表达了诗人对未来生活的艰难的忧心和惆怅。(每点2分)【诗歌鉴赏】本诗是陆游在除夕夜写的一首表现自己的处境的诗歌。除夕之夜,在野外的溪水旁边,在空旷的枫林之中,只有几座小屋伫立,诗人在没有炉火和毛毡的小屋里独坐,倍感寒凉,也暗示了内心的孤寂。而此时与诗人相伴的也只有残灯,雪花连绵,送别即将过去的一年,无形之中,增添了诗人内心的怅惘。为驱除瘟疫,杯里注满椒酒,人们跳着驱赶凶神的祭祀舞蹈。在除夕之夜,诗人说“从此供养惟春荠,莫美愚公日万钱”,表现了对食物的重新定位,哪怕是春荠,也比万钱重要。本诗虽写除夜,但字里行间遍布悲凉。9.【答案】B【解题分析】“使用借代手法,具体生动”错,“杨柳惹鞭”使用的是拟人手法。“纻麻”使用的是借代手法10.【答案】①缘于对人生各种奔忙而大多一事无成的感叹。“事不齐”体现了诗人内心的清醒和无奈。②缘于对人生离散的感伤。“公子醉”“鲁人迷”,形象地表现了人们面对别离时的难过,表现了诗人心中的感伤。③缘于对生死无常、知己调零的悲怆。“顷刻”表现了诗人对人生无常的感叹,“半回”暗示了知己凋零。(每点2分)【诗歌鉴赏】诗歌以洛阳道为核心,集中刻画了人们在洛阳道上的离散和奔忙,表现了诗人对人生的感慨。诗歌起句“客亭门外路东西”语言简洁,为下句的“喧腾”提供情境,“多少喧腾事不齐”直白通透,表达诗人无限的悲凉。“杨柳惹鞭公子醉,纻麻掩泪鲁人迷。通宵尘土飞山月,是处经营夹御堤”照应“喧腾”,将其具体化,为尾联做充分铺垫。“顷刻知音几存殁,半回依约认轮蹄”既是“喧腾”的结果,又照应了“事不齐”,含蓄地表达了诗人对人生无常的感伤。11.【答案C【解题分析】“表现了诗人答复友人时喜悦的心情”错,尾联中的“我为愁多悲节物”表明了诗人内心并不喜悦12.【答案】①“酬”字紧扣题目,突出了这首诗的写作目的,表明此诗是酬和诗。②“佳句”表达了诗人对友人的赞美和推崇。③“泪沾翰”指泪水落在了毛笔上,表达行文中诗人内心的激动和感慨,紧承上一句中的“愁”与“悲”,将诗人心中的情感进行了更深入的表达。(每点2分)【诗歌鉴赏】诗歌首联从姿态和颜色描述了宝奎殿前花树之景的美丽,继而诗人在触景生情中忆及旧日情景,舞女换上新衣,而在锦帛上书写的字墨迹还没干。尾联直抒胸臆,将眼前·45、25·G3DY(新高考)·语文-R-必考-QG

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    化合价硫元素+6氯元素+4化+2-物质类别g物b物质类别钠含氧单单氧含钠盐化质质化氧盐酸●-2物酸A,Fe分别与b、g反应,产物中铁元素的化合价相同B.a与e反应可能生成bC.工业制备得的i浓溶液常温下不与铁反应D.d、h的水溶液在空气中久置,溶液酸性均减弱15,MO*分别与CH4、CD4反应生成甲醇,体系的能量随反应进程的变化如下图所示(两者历程相似,图中以CH,示例)。直接参与化学键变化的元素被替换为更重的同位素时,反应速率会变慢。下列说法正确的是M一CH,HO.--CH过渡态1过渡态2CH,步骤17MOCH,HO步骤Ⅱ,CH,OHM反应进程A.步骤I和Ⅲ涉及极性键和非极性键的变化B.MO与CD,反应的能量变化对应图中曲线dC.上述反应达衡时,升高温度,甲醇的产量升高D.若MO与CHD反应,生成的氘代甲醇有2种16.羟基自由基(OH)具有极强的氧化能力,它能有效地氧化降解废水中的有机污染物。在直流电源作用下,利用双极膜电解池产生羟基自由基(OH)处理含苯酚废水和含甲醛废水,原理如图所示。已知:双极膜中间层中的H2O解离为H+和OH。下列说法不正确的是化学试卷第5页共11

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    -

  • 国考1号3·9月卷1·高中2025届毕业班入学摸底考试政治答案

    ①需要降低温室气体的减排标准②能助推能源结构和产业结构调整③可以解决现阶段发展不衡问题④会加快企业转型升级,促进经济发展方式转变A.①②)B.①③C.②④D.③④二、非选择题(满分52分)17.阅读材料,完成下列要求。民以食为天,食以“安”为先。“吃得安全、吃得健康”已经成为人们挑选、购买食物时最关注的问题。靠什么来选?食品标签。材料一一些企业、生产商在食品标签上做手脚,采取“躲猫猫”的方式,将生产日期、保质期、配料成分等关键信息弄得模糊不清,导致消费者很难查找,不方便辨识出食品可能存在的问题。2023年3月1日起施行的《食品相关产品质量安全监督管理暂行办法》规定,食品相关产品标识信息应当清晰、真实、准确,不得欺骗、误导消费者,市场监管部门应加大执法力度,对故意隐瞒生产日期或标注不清的厂商,依法予以严惩,为食品安全保驾护航。2024年国家卫生健康委联合国家食品安全风险评估中心、中国物品编码中心等单位共同开展了食品数字标签试点工作,组织相关食品生产企业,开展数字标签应用研究、产品试点等一系列工作。目前已有20多家企业的40多款产品加入数字化标签的试点工作。消费者通过扫描商品身上的二维码,手机上就会弹出商品名称、品牌、种类、净含量、规格、管养成分、企业概况等信息。通过双指不断放大页面,这些信息也变得越发清晰直观。(1)结合材料一,运用政治与法治的知识,说明解决食品标签“躲猫猫”行为对推动法治政府建设的启示。材料二“食品数字标签就像是食品的一张‘电子身份证’。”目前、许多国家和地区都在做数字标签的推广与尝试,但仍处于起步阶段:日本主要利用数字标签对实体标签信息进行补充和完善,日本相关部门也正尝试形成法律法规;欧盟允许葡萄酒产品通过数字标签提供配料表信息,部分企业还希望通过数字标签提供营养信息;国际食品法典委员会成立数字标签相关工作组,探讨数字标签的标准化问题。而我国开展的食品数字标签试点工作,可以说已走在国际前列。食品标签承担着保障食品安全、传递食品信息、宣传食品产品等多重功能,但我国消费者对于食品标签的认知还存在不足,食品标签的管理也有待进一步完善。(2)结合材料二,运用政治与法治的知识,说明我国应如何通过法治建设推动“食品数字标签”健康发展。政治试卷第5页共7页

  • 国考1号3·9月卷1·高中2025届毕业班入学摸底考试数学答案

    18.(17分)设函数f(x)=ae+bx² +cx .(1)若a=1,b=c=-1,求证:f(x)有零点;(2)若a=0,b=-1,是否存在正整数m,n,使得不等式m≤f(x)-c≤n 的解集为[m,n],若存在,求m,n;若不存在,说明理由;(3)若b≠0,非a+c的取值范围.19.(17分)已知有限集A={a,a,..,a}(n≥2,n∈N),若a+a+…+a,=aa.…a,则称A为“完全集”(1)判断集合{-1,-√2,√2-1,2√2+2}是否为“完全集”,并说明理由;(2)若集合{a,b}为“完全集”,且a,b均大于0,证明:a,b中至少有一个大于2;(3)若A为“完全集”,且AN,求A.

  • 国考1号3·9月卷1·高中2025届毕业班入学摸底考试英语答案

    Ⅲ,根据下面的对话情景,在每个空白处填上>同步练个适当的句子,使对话的意思连贯、完整。I.根据句意和汉语提示填写单词。A:Morning,Cindy.(1)What are you doingB:I'm reading a book about the world'sL.By the time I reached(到达)their house,.it waspopulation.already dark.A:(2)Can you tell me something about the book2.China'spopulation(人口)is aging(老龄化).B:Certainly!It says that the world's populationWhat steps should we take to solve the problem?was very small 1,000 years ago.It was no morethan 300 million.A:(3)The world's population is very largeggtoday,isn't itⅡ.单项选择B:Yes,it is.And it has increased very rapidly since(C)3.They willthe railway station in time.the1950s.Do you know the exact(确切的)Don't worry.number of the world's population today?A.arrive B.get C.reach D.returnA:(4)Sorry,I don't know(B)4.It's important for us to our readingB:It's more than 8 billion.speed when taking exams.A:That's so large.(5)_I think we must doA.designB.increasesomething to control the populationC.satisfyD.explainB:Yes.If we don't control the population,there willnot be enough space to live in.A:It's too terrible.Part C(A)5.-My classmates have changed a lot inthe past three years.要点归纳worse作形容词时,意为“更坏的:更糟的:更差的”,是bad/ill的比较级A.So they haveB.So have they形式,用于在二者之间进行比较,常可用于从属连词than引导的从句之前,不可用more修饰,但可用much。worse在句中一般用作表语,有C.So they areD.So are they时也用作定语。worse作副词时,意为“更猛烈:更厉害:更糟”,是bady/il的比较级,可在句中作状语。ofer意为提供,供给”,常用于offer sb.sth.或offer sth.tosb.结构中。另外,ofer还有“主动提出”之意,常用于offer to do sth结构中,意为“(主动)提出做某事”。gprovide也有“提供”之意,但通常指为某人提供需要或有用的东西,其常用短语为provide sth..for sb.和provide sb with sth.◎基础训练take measures(to do sth.)意为“采取措施(做某事)”,其中,measure是可【.写出下列数字的英语读法。数名词,它的前面可以用some、many、effective(有效的)、tough(强硬的)等词来修饰1.325 three hundred and twenty-fiveso far意为“到目前为止,至今”。若强调so far所描述的谓语动作一直2.467.5 four hundred and sixty-seven point five持续到现在,则谓语动词用现在完成时。若不强调so far所描述的谓语动作一直持续到现在,而只是侧重描述种客观现象,则可用一般现3.8,901 eight thousand,nine hundred and one在时(谓语动词通常为某些状态动词)。4.7,006,594 seven million,six thousand,fivehundred and ninety-four5.9,432,600.758nine billion,four hundred and thirty-two million,sixhundred thousand,seven hundred and fifty-eightⅡ.用所给单词的适当形式完成句子。一同步练1.The price of oil has not increased (increase)for a long time.I.单项选择2.The population_(population)of China is(C)1.It is better for you toyour seat to themuch larger than that of the US.elderly on the bus.3.These visitors who come from Russia (Russian)A.provide B.send C.offer D.refuseare very friendly.(D)2.The air has been muchthese years.4.I fell off my bike on the way to school.LuckilyGovernments are taking action against(luck),I wasn't injured.pollution.(2023内蒙古呼和浩特)5.With the help of the Internet,information canA.badlyB.worst_reach_(reach)every corner of the world easily.C.badD.worse2

  • 国考1号3·9月卷1·高中2025届毕业班入学摸底考试英语答案

    Ⅲ,根据下面的对话情景,在每个空白处填上>同步练个适当的句子,使对话的意思连贯、完整。I.根据句意和汉语提示填写单词。A:Morning,Cindy.(1)What are you doingB:I'm reading a book about the world'sL.By the time I reached(到达)their house,.it waspopulation.already dark.A:(2)Can you tell me something about the book2.China'spopulation(人口)is aging(老龄化).B:Certainly!It says that the world's populationWhat steps should we take to solve the problem?was very small 1,000 years ago.It was no morethan 300 million.A:(3)The world's population is very largeggtoday,isn't itⅡ.单项选择B:Yes,it is.And it has increased very rapidly since(C)3.They willthe railway station in time.the1950s.Do you know the exact(确切的)Don't worry.number of the world's population today?A.arrive B.get C.reach D.returnA:(4)Sorry,I don't know(B)4.It's important for us to our readingB:It's more than 8 billion.speed when taking exams.A:That's so large.(5)_I think we must doA.designB.increasesomething to control the populationC.satisfyD.explainB:Yes.If we don't control the population,there willnot be enough space to live in.A:It's too terrible.Part C(A)5.-My classmates have changed a lot inthe past three years.要点归纳worse作形容词时,意为“更坏的:更糟的:更差的”,是bad/ill的比较级A.So they haveB.So have they形式,用于在二者之间进行比较,常可用于从属连词than引导的从句之前,不可用more修饰,但可用much。worse在句中一般用作表语,有C.So they areD.So are they时也用作定语。worse作副词时,意为“更猛烈:更厉害:更糟”,是bady/il的比较级,可在句中作状语。ofer意为提供,供给”,常用于offer sb.sth.或offer sth.tosb.结构中。另外,ofer还有“主动提出”之意,常用于offer to do sth结构中,意为“(主动)提出做某事”。gprovide也有“提供”之意,但通常指为某人提供需要或有用的东西,其常用短语为provide sth..for sb.和provide sb with sth.◎基础训练take measures(to do sth.)意为“采取措施(做某事)”,其中,measure是可【.写出下列数字的英语读法。数名词,它的前面可以用some、many、effective(有效的)、tough(强硬的)等词来修饰1.325 three hundred and twenty-fiveso far意为“到目前为止,至今”。若强调so far所描述的谓语动作一直2.467.5 four hundred and sixty-seven point five持续到现在,则谓语动词用现在完成时。若不强调so far所描述的谓语动作一直持续到现在,而只是侧重描述种客观现象,则可用一般现3.8,901 eight thousand,nine hundred and one在时(谓语动词通常为某些状态动词)。4.7,006,594 seven million,six thousand,fivehundred and ninety-four5.9,432,600.758nine billion,four hundred and thirty-two million,sixhundred thousand,seven hundred and fifty-eightⅡ.用所给单词的适当形式完成句子。一同步练1.The price of oil has not increased (increase)for a long time.I.单项选择2.The population_(population)of China is(C)1.It is better for you toyour seat to themuch larger than that of the US.elderly on the bus.3.These visitors who come from Russia (Russian)A.provide B.send C.offer D.refuseare very friendly.(D)2.The air has been muchthese years.4.I fell off my bike on the way to school.LuckilyGovernments are taking action against(luck),I wasn't injured.pollution.(2023内蒙古呼和浩特)5.With the help of the Internet,information canA.badlyB.worst_reach_(reach)every corner of the world easily.C.badD.worse2

  • 国考1号3·9月卷1·高中2025届毕业班入学摸底考试语文答案

    您的优点,只是自己一个人知道,放在心里,长期隐惑,不能把它说出口。因为公理难以伸张,世情又多猜忌。一旦有人说出称赞您的活,那么嘲笑的人就认为他是得了您厚重的贿略。我从贞元十五年(799年),希见您写的文章,放在心里有六七年,从来没说过。这是我只顾自己而对不起公道很久了,不单对不起您呀。幸好现在您的家财被天火烧得精光,众人的疑虑也一起化为灰尘。烧黑了您的屋宇,烧红了您的墙壁,从而表示您一无所有。而您的才能,才可以表白清楚不被谣言污染,您的实情得以显露。这真是祝融在帮助您啊。这样看来,我和几道十年来对您的了解,还比不上这次火灾一个晚上给您带来的好名誉。(现在)即使想要像过去那样回避和被人悔辱,可能吗?从此,我对您寄予了很大希望,因此,最后我非常高兴。15.C(“含有老来与世浮沉之慨”分析有误,陆游自称为“腐儒”与叹无奇”,含有当道不明,才不见赏之慨)16.①皮诗通过写藏书之多,抒发了对书籍的喜爱以及对书中先贤们的崇拜与敬仰之情,表达了诗人热爱读书胜过世俗交往的非凡志趣。②陆诗由夜读的缘起、老来读书的盎然兴味和睡前的进食,表现了诗人济世的理想抱负,到老犹安贫乐道、好学不倦的情怀。(每点3分,意思答对即可)17.(1)大风扬积雪击面亭东自足下皆云漫(2)纵一苇之所如凌万顷之花然(3)示例一:塞上长城空自许镜中衰鬓已先斑示例二:君不见高堂明镜悲白发朝如青丝暮成雪示例三:晓镜但愁云鬓改夜吟应觉月光寒[每空1分,多字、错字、漏字等均不得分;第(3)小题如有其他答案,只要符合要求,即可给分]18.A突飞猛进(日新月异/一日千里)B不约而同(每处1分;如有其他答案,符合语境,言之有理亦可得分)19.①重复赘余,删去“被”字;⑤成分残缺,删去“使”(或删掉“通过”和“设备”后面的“,”):⑤介词误用,“与”改为“由”。(每指出一一处并修改正确得2分,只正确指出但修改不正确的不得分。,不用写出修改后的句子)20.①研发:②试用:③竞赛(每点1分,意思答对即可)21.①为了回答这个问题②中国也将开展对金星的探测任务③如果地球大气没有温室气体(每处2分,意思答对即可,字数不符的情扣分)》22.D(文段句子和D项的引号都表示特定称谓。A项引号表示特殊含义。B项引号表示反语。C项引号表示突出强调)23.【写作提示】分析材料可知,材料内容可分为两部分,前半部分是引用荀悦的话,后半部分是对荀悦的话的翻译解释。因此可把二者看成一个整体,而写作要求为写出自己的感悟和思考。因此,立意的重点在于对这两句话加以阐发。可以谈如何提高自己的道德操守,也可以谈如何遏抑自己过多的欲望,也可综合两个方面来谈如何提高自己的修养。古代贤者颜回“一箪食,一瓢饮,在陋巷,人不堪其忧,回也不改其乐”,大教育家孔子说:“饭疏食,饮水,曲肱而枕【高三语文·参考答案第3页(共4页)】·25-28C

  • 国考1号3·9月卷1·高中2025届毕业班入学摸底考试生物试题

    A.生长素与细胞外相关受体结合后可能影响细胞中基因的表达B.根和茎的向性生长均可证明生长素具有低浓度促进生长、高浓度抑制生长的特性C.根触碰障碍物时,接触刺激可引起根尖IAA横向运输,导致IAA分布不均匀D.牵牛花的向触性是光敏色素接受光刺激引起特定基因表达的结果,光敏色素主要吸收蓝光和远红光11.植物凋落物中碳氮比可影响某分解者的生命活动。当凋落物中碳氮比大于30:1时,该分解者的生命活动出现氮限制,其会从土壤非凋落物中额外吸收铵离子和硝酸根离子:当凋落物中碳氮比小于30:1时,该分解者的生命活动出现碳限制,其通过分解作用来增加土壤中的无机氮,从而增强植物对氮的吸收。下列说法正确的是A.植物和该分解者之间可以相互提供物质和能量B.氮被植物吸收后,可用于合成叶绿素、类胡萝卜素、蛋白质等C,受碳限制时,该分解者会利用空气中的CO2或土壤中的碳酸盐进行生命活动D.受氨限制时,该分解者与植物是种间竞争关系;受碳限制时,其与植物是原始合作关系12.生态学上环境容纳量又称K值,种群数量增长的最低起始数量又称M值。科学家研究了某种群的数量变化规律,下图是该种群瞬时增长量随种群起始数量变化的曲线图。下列有关分析正确的是A.该种群的K值为680个,M值为30个种群瞬时增长量/个B.该种群数量达到K值时,种内竞争程度最激烈4020C.当该种群起始数量为80、650个时,则理论上该种群的最终0数量都为600个-20-40D.据图推测,有些生物在种群起始数量过少时,其种群数量会30150300450600680750不增反降,甚至会出现种群灭绝种群起始数量/个13.很多生活实例中蕴含着生物学原理,下列实例与生物学原理对应不准确的是A酿酒时先来“水”后来“酒”一一酵母菌先进行有氧呼吸后进行无氧呼吸B.夏天开瓶后的红酒容易变酸一醋酸菌将乙醇直接转化为醋酸和CO2C.泡菜坛内有时会长一层白膜一一大量酵母菌聚集在发酵液表面D.含抗生素的牛奶无法用来制成酸奶一抗生素会抑制乳酸菌生长、繁殖14.植物体细胞杂交技术在中药材品质改良方面取得了巨大进展。某科研团队选用狭叶柴胡(2m=12)与胡萝卜(2=22)进行体细胞杂交,旨在培养易于大面积栽培、柴胡皂苷含量较高的狭叶柴胡一胡萝卜杂种植株。下列有关叙述正确的是A.柴胡皂苷属于次生代谢产物,是狭叶柴胡生长发育所必需的物质B.诱导狭叶柴胡细胞和胡萝卜细胞脱分化形成愈伤组织时,需要给予光照C.狭叶柴胡一胡萝卜杂种植株是异源四倍体,其细胞中最多含有68条染色体D.用纤维素酶和果胶酶处理获得的原生质体需放在低渗溶液中,以防止其失水15.为了从土壤中筛选出能高效降解淀粉的微生物,某研究人员利用土壤浸出液进行了如下图所示的操作。下列说法错误的是34】甲乙2)培养出大量能接种培养一挑单菌·高效降解淀粉X培养基段时间,⑤的微生物落接种土壤浸出液滴加碘液①X培养基Y培养基

  • 国考1号3·9月卷1·高中2025届毕业班入学摸底考试语文试题

    很快,田一禾看见肖凡还在颤抖,便对肖凡说:“连长,你的身体···不行的话,我带队去一号达坂。”7肖凡还是不同意。跌来的小,理,来经内熟一,中部田一禾不想放弃,在一号达坂上每走一步都缺氧,气喘、胸闷、头疼,要忍受常人难以想象的折磨。他听说有一次,战士们走到离界碑100多米的地方,气喘吁吁一步一停,用了一个多小时才到界碑跟前,到了界碑旁要说话,得慢慢转过身,一字一顿才能说一两句话。肖凡的身体莫名其妙地颤抖,上一号达坂能行吗?于是,田一天对肖凡说:“我晚回去几天没关系。我去一趟一号达坂,这一趟上山来就圆满了。”肖凡没有说什么。在部队,连长不同意的事,排长不能自作主张。③外面的风又刮了起来,好像一个挣扎的人,在向着幽暗的地方挪动。田一禾争取任务无望,只能躺下睡觉。,来车自来的永改小,他听见肖凡在叫他的名字,他应了一声,肖凡好像听不见,仍在叫。他急了,大声答应。这一声,他醒了过来。肖凡果然在发抖,浑身像被电击了一样扭来扭去。肖凡想爬起来,却没有力气,便叫醒了田田一禾扶肖凡坐起,替肖凡擦去汗水。最一的不,的容内关本文不在多尔玛这样的地方,得一般病都很麻烦,现在肖凡变成这样,怎么办?田一禾一筹莫展,正准备叫醒战士们,把肖凡送到三十里营房医疗站。肖凡却突然停止了颤抖,软得像面条一样瘫了下去。如宗圆马片田一禾再次把肖凡扶起,让肖凡靠着枕头,给肖凡倒了一杯水。肖凡喝下水后,慢慢好了起来。,不一田肖凡很快睡着了。人入睡后身体的某些器官也会休眠,肖凡应该不会再颤抖。外面的风大起来。喀喇昆仑山上的大风很厉害,能把树枝刮得漫天飞,地上刚长出的草就变成了黄色,一年的生长便宣告结束。他看了一眼肖凡,被折腾了一番的肖凡,好像缩小了,而且这一缩小就再也舒展不开,从此无缘再上喀喇昆仑山。不,不能这样想,喀喇昆仑山上的军人,没有什么能被改变。这时,田一禾才反应过来,他已经站在院中。的人天山星干关中千一个黑影径直向田一禾移动过来,田一禾以为是肖凡醒来发现他不在,便出来找他。他刚要对着黑影叫一声“连长”,那黑影却先开口了:“田排长,你半夜站在院子里,是睡不着吗?”是下哨的战士,背着枪。用公廿育一一田”。最小宝不,开不“田一不好意思说自己睡不着,便对那战士说:“离天亮还有两三个小时,你回去好好睡一觉吧。”一学一要那战士却不动:“田排长,你不回去吗?”长8)思就的出本文合,点一田一天说:“我待一会儿。”)二那战士说:“我陪你。”小8共)新圆文育文(一)田一禾劝不走那战士,只好让他留下陪自己。醒一0,文文的画不两个人走出院子,站在马路上,什么也看不见,便不知要干什么。一股寒意袭来,把田一不撞出一阵疼痛。他以为是风,但是感觉不到刮风。他一愣,不是风,那就是雪下大了,但是他一摸身上,没有多少落雪。奇怪,既没有刮风也没有下雪,这股寒意是从哪里来的?日日,大天【单科综合(三)·语文第4页(共8页)】

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