首页 1号卷答案
  • 小学语文学生学习重在普通话

    2022一2023学年度高三一轮复单元月结产语文(四)(测试范围:论述类+实用类文本阅读)答卷前,考生务必将自己的姓名、考号等填写在答题卡上,并将准考证号条形码粘贴在全卷满分150分。考试用时150分钟。注意事项:2.回答选择题时,选出每小题答案后,用铅笔把答题卡上对应题目的答案标号涂黑。如需动,用橡皮擦干净后,再选涂其他答案标号。回答非选择题时,将答案写在答题卡上。写在题卡上的指定位置。郑试卷上无效。3.考试结束后,请将本试卷和答题卡一并上交。如当下,红色题材创作正呈现出一派欣欣向荣的景象,涌现了不少优秀红色文艺作品,但是,一、论述类文本阅读(18分)(一)阅读下面的文字,完成1~3题。(本题共3小题,9分)》思想精深:艺术精湛、制作精良的叫好又座的经典之作还是非常匮三。从表西上看主题老、题材老、角度老、人物老、手法老,难以吸引今天的受众,更遑论引发心灵共鸣了。从深层次刷有:乃是因为作家艺术家的思起为弱化、审美力迟纪、怒象力贸之,更童要的还是创作缺少精益近些年,革命历史题材创作出现了两种值得反思的倾向,一种是刻意迎合消费主义,还有一求精的态度和锐意创新的精神。种是片面追求艺术的超越性价值。前者受消费市场主导,以娱乐化方式处理历史,于是出现紧“手撕鬼子”等荒唐闹剧,把残酷革命斗争改装为具有网游特征的冒险游戏,严重违背了历史真实,遭到人们诟病。后者则醉心于对历史进行“另类”想象和阐释,像这样的“当代化”,自然会引发人们对历史真实性的质疑,难以产生思想认同与情感共鸣在处理革命历史素材时,首先要有历史感,也就是说在对时代本质和历史发展趋势整体把握的前提下,努力还原特定历史境遇中的人物和事件。其次,立足今天的时代价值需求进行杯“当代化”,在回归常识、常情、常理中融入人文情怀,葆有对理想和信仰的执着追求,发掘最能痴触动当代读者情愫、最能震撼当代读者心灵的亮点,实现叙事的深度意义。另外,革命历史题材是存在超越性书写可能的,因为生、死、爱等母题都关联着人类生活中悬而未决的哲学命题。譬如我们熟悉的红色经典《白毛女》,既是阶级叙事,其实也是关于女性解放、人的解放的叙事,因此它才会穿越时空,引发不同时代、不同阶层人们的强烈共鸣。为实现对历史本质和时代精神的揭示,红色题材往往采用宏大叙事。其特点是对生活进行原正面强攻,注重对英雄的塑造,时空跨度较大,试图对社会历史进行某种总体性概括,弘扬时代主流价值:像《东方》(金山银谷》等,郑具有史诗气质,当然,道过巧妙的日常叙事同样可以穿透琐碎表象,实现对生活的整体性把提和对时代本质的字透像文学经典《百合花》,来用侧面切入的方式,以小见大,讲述“我”倍还一床领满百合花的技子的故事表现了军民鱼水深情,记我?我酷战争环境干人性的美好。这部作品表现的东大命品解放皮多但是作家没有证面书等战学因装,而是通过发摆日含生活香道人灵中的风茶新期了时代的波澜和风云,揭示了历史发展的必然趋势,这些“小叙事”实现了对时代的宏大书写。地进入和年代之后,大历史往往以琐碎淡的方式呈现,这就给红色题材创作带来了新线。以过去红色经典所建立的美学经验来处理当下生活,可能未必完全有效,因此必须建的审美范式和叙事方式。总而言之,宏大叙事之大并不在于作品体量的大,也不在于描绘生困景的大,其根本在于价值内技通过臭型化的喜件和人物来时代主抗油和渴示历发展趋势。因此,前述革命历史题材创作积累的由日常叙事抵达宏大历史的经验,对于如何处语文(四)第1页(共8页)

  • 2024届高三全国100所名校AB测试示范卷·化学[24·G3AB(新高考)·化学-R-必考-HEB]七试题

    长郡中学2022年下学期高二期中考试化学时量:75分钟满分:100分命题人:审题人:得分可能用到的相对原子质量:H一1C-12N一14O一16Na-23Cr一52一、选择题(本题包括10小题,每小题3分,共30分。在每小题给出的四个选项中,只有一项是符合题目要求的)1.小郡同学在做“典籍里的化学(能量单元)”项目研究时,收集到四个素材,其中一个与其他三个明显不同。这个素材是A煮豆燃豆萁一曹植,《七步诗》B.爆竹声中一岁除—王安石,《元日》C.要留清白在人间—于谦,《石灰吟》D.曾青得铁则化为铜—淮南王刘安,《淮南万毕术》32.下列条件,能使活化分子百分数、活化分子数双双增大,并引起衡移动的是豁A增大反应物浓度B.增大气体反应体系的压强屈C.升高温度D.使用催化剂★3.已知4NH(g)+5O2(g)一4NO(g)+6H20(g),若反应速率分别用(NH3)、v(O2)、(NO)、w(H2O)表示,则下列关系正确的是A号(NH,)=O,)B吾0,)=o(H.O)C号(NH)=(HO)D.号(O)=(NO)★4.水凝结成冰的过程中,正确的是A.△H>0,△S>0B.△H>0,△S<0C.△H<0,△S>0D.△H<0,△S<05.下列事实:①NaHCO.水溶液呈碱性;②NaHSO水溶液呈酸性:③长期使用铵态氮肥,会使土壤酸度增大;④铵态氮肥不能与草木灰混合施用;⑤加热能使纯碱溶液去污能力增强:⑥配制SCl2溶液,需用盐酸溶解SnCz固体。其中与盐类水解有关的是A.①③④⑤⑥B.①②③④⑤C.①②③⑤D.①②③④⑤⑥

  • 皖江名校联盟·2024届高三10月联考[B-024]语文答案

    自°树德主品2022届高考模拟金卷(二)语文参考答案双向细目表题型能力层级权重选文及题题号分题要求难度题型一级二级(具体知识,点覆盖)系数识理分鉴表达探板块干选项要求解析赏应用究题号%比单选3理解文意,判断分0.65①选文类型:学客观(一)论述术论文单选类文本阅3分析论点、论据和20.656%②选文字数范客观读(9分)论证方法围:1000字左右单选3归纳概括,分析推0.65客观测单选筛选整合并理解分0.65客观析文中信息①选文类型:科一、现代(二)实用普文文阅读类文本阅②选文字数范单选筛选整合并分析评8%(36分)读(12分)530.65/围:1300字左右客观价文中信息筛选整合并归纳概6简答题60.60括文中信息>单选分析鉴赏文章内容客观艺术特色0.75(三)文学①选文类型:散文分析鉴赏文章叙述类文本阅8简答题6方式0.6010%②选文字数范读(15分)围:1900字左右句子含义理解和谋9简答题60.60篇布局单选10文言断句0.65客观单选①选文类型:记3识记理解文化常识0.60(一)文言客观事类文阅读②选文字数范12.7%(19分)单选围:650字左右客观3分析概括文意0.55二、古代诗文阅读13解理解并翻译文中句100.60(2)题子(34分)单选理解和赏析诗歌的(二)古代140.65客观内容、语言及技巧诗歌阅选文类型:宋诗6%读(9分)赏析诗歌表现手法15简答题60.65和情感(三)名篇名句默命题范围:考试16填空题6理解性默写0.604%写(6分)说明要求的范围2022届高考模拟金卷(二)·语文参考答案第1页(共4页)

  • 全国100所名校最新高考冲刺卷英语2023届Y1

    tne planet.This means the star would have existed when the universe was about seven percentof 65(it)current age.Amember of the research team,Brian Welch,called the66extreme)hot and bright star Earendel,67 means the morning star or the rising light."We definitely just got lucky.Although scientists on Earth can now see its light,Earen-tself surely no longer exists.This is 68 such huge stars have short lives.The sforbefore(d)ieWelehhasetrhgly that dates back7b0 versafter the Big Bang,"he added.第四部分写作(共两节,满分35分)第一节短文改错(共10小题:每小题1分,满分10分)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处语言错误,每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。增加:在缺词处加一个漏字符号(Λ),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。When I was a kid,I prefer to stay at home and read various picture books.I'd burst inlaughter or tears with concern about the characters but the plot in the books.Later in life,Iwas absorbing in the world of words,where I found me seeing the world through differentroles.While reading,I even learned how behave in the real world.Even though I met with aplenty of difficulties,nothing could prevent me from reading.Frank speaking,I harvested alot from reading.It provided me with knowledges of different fields.Besides,it convinced methat living alone did not mean be lonely.第二节书面表达(满分25分)假定你是李华,你将要参加“全国英语创新大赛(National English Innovation Contest)"夏令营。请给该夏令营的外籍负责人写一封信,内容包括:1.自我介绍;2.咨询比赛的相关情况(时间、地点、流程等)。注意:1.词数100左右;2.可以适当增加细节,以使行文连贯。【高三英语第10页(共10页)】·5月·

  • 全国100所名校最新高考冲刺卷英语2023届Y1

    where our representative will lead you to the car.M:It sounds good.I'll take that.W:Thank you,sir.We look forward to serving you.(Text 8)W:What are you shouting about?What's the emergency?M:Kate,get down here!We've got an issue in the basement and your mother isnot home to help us.W:Oh my!It looks terrible.What are we going to do?M:Anything possible to get all this rainwater from flooding the basement.Whereare the buckets?W:It looks like there's only one.If you use this,I'll get as many valuable thingsout of the basement as possible.M:All right.Just move quickly.I don't know how much time we've left.W:What do you mean?Time until what?M:Until the water rushes to the electrical box,or worse,the floorboards becomecompletely damaged.W:Should we call the fire department or someone else to help us?M:We might have to.Or I'll just drive us to your aunt's house if this storm getsstronger.W:Think positively.We can beat this flood.M:We'll try,Kate.(Text 9)W:In today's program we have the famous actor,Peter Jameson,who is knownfor his classical roles on stage,particularly in Shakespeare's plays.Peter,wasit your choice to appear so often in this type of play?M:Well,that's an interesting question.Actually,I've always seen myself as anactor,a professional actor doing whatever comes along,rather than classicalroles,Shakespeare and so on,although of course I do find those wonderful.W:I remember seeing you playing many big parts.You must have had lots ofwords to remember.How can you manage that?M:It was a gift originally.I've always had a sort of photographic memory,right年、5【23·G3AB·英语·参考答案一BSD一必考-AH)

  • 全国100所名校最新高考冲刺卷样卷一2023生物

    绝密★启用前A.乙醛脱氢酶基因突变会改变该基因在染色体上的位置及碱基序列河北省2023届高三学生全过程纵向评价(四)B.乙醇脱氢酶通过为化学反应提供能量加快反应速率C.细胞中的氧气浓度会影响乙醇进入细胞的速率生物D.研发类似ALDH功能的药物可能有助于降低人类患阿尔茨海默症的风险5.水稻是人类重要的粮食作物之一。下列叙述正确的是1.答卷前,考生务必将自已的姓名、班级和考号填写在答题卡上。注意事项:A,水稻光合作用制造的葡萄糖进入线粒体参与呼吸作用至少要穿过4层生物膜2,回答选择题时,选出每小题答案后,用2B铅笔把答题卡上对应题目的答案标号涂黑,B。水稻被水淹时,根细胞有机物氧化分解释放的能量中大部分以热能的形式散失如需改动,用橡皮擦干净后,再选涂其他答案标号。回答非选择题时,将答案写在答题卡上,C,水稻叶绿体和液泡中的色素可捕获并转化光能写在本试卷上无效。D.水稻光合作用和呼吸作用产生的ATP均可用于根部矿质元素的吸收3.考试结束后,将本试卷和答题卡一并交回。6。某同学在显微镜下观察细胞分裂时,发现某细胞正处于姐妹染色单体分离的时期(不考虑变异)。下列叙述正确的是一、单项选择题:本题共13小题,每小题2分,共26分。在每小题给出的四个选项中,只A.该时期着丝粒会在纺锤丝的牵引作用下一分为二有一项是符合题目要求的。B.该时期的染色体数目一定是亲代细胞的两倍1.关于细胞中化合物的叙述,正确的是A.吲哚乙酸遇双缩脲试剂可产生紫色反应C.该时期同源染色体的对数与亲代细胞相等或是亲代细胞的两倍B.脂肪水解的产物是合成磷脂分子的原料D.该时期染色单体消失,染色体数目与核DNA数目一定相等C.血糖浓度低时,细胞内的肝糖原和肌糖原会直接分解为葡萄糖补充血糖7.研究人员分别选用基因型不同的大白菜纯系甲、乙、丙为实验材料(甲和乙花色为白色,D.DNA分子多样性主要与脱氧核苷酸的数目、排列顺序及DNA的空间结构有关丙花色为黄色),分别进行如下实验。下列叙述错误的是2.关于白细胞吞噬细菌的叙述,正确的是实验1实验2实验3A.白细胞吞噬细菌的过程需要载体蛋白的协助和受体蛋白的识别甲×乙丙×乙甲×丙B。白细胞吞噬细菌的过程属于机体非特异性免疫中的第一道防线C.白细胞的调亡速率快,与其吞噬细菌的功能有直接关系F.FD.白细胞中溶酶体合成的酸性水解酶可将吞噬的细菌进行分解1⑧⑧1⊙3.关于生物学实验的叙述,错误的是F2F2A.,“探究光合作用中氧气的来源”和“噬菌体侵染大肠杆菌”的实验都属于对比实验全为白花黄花:白花=9:7黄花:白花=3:1B。“小鼠细胞和人细胞融合”和“探究分泌蛋白的合成和分泌”实验都使用了同位素标记法A.大白菜的花色性状至少受两对等位基因控制C.紫色洋葱鳞片叶内表皮细胞和管状叶成熟的叶肉细胞都可用来观察质壁分离B.若用A(a)、B(b)来表示基因型,甲、乙、丙的基因型依次是AAbb、aabb、AABBD.根尖或芽尖分生区细胞分裂旺盛,是观察有丝分裂的常用材料C.实验2的F2代黄花个体中自交后代性状分离比仍是9:?的植株占4/94,人体乙醛脱氢酶基因突变会导致乙醛脱氢酶(ALDH)的活性大大降低,使乙醛积聚,扩张血管,引起面部潮红,俗称“喝酒上脸”。科研人员发现,ALDH突变的个体更易患阿D.实验2的F?代中白花个体相互杂交,后代能产生黄花植株的杂交组合有4种尔茨海默症。乙醇进人细胞后的代谢途径如图。下列叙述正确的是8.运动员在比赛或高强度训练结束后经常泡冰水浴。下列叙述错误的是乙醇脱氢酶A.冰水浴时皮肤中的冷觉感受器产生兴奋,传到骨骼肌的过程中存在电信号与化学信号乙醇→乙醛乙醛脱氢酶乙酸的转换喝酒脸红的人,乙B.运动员进入冰水环境后,机体会产生冷觉,这属于非条件反射醛脱氢酶活性低C02C,运动员进入冰水环境后,机体内甲状腺激素和肾上腺素含量增加D.运动员若在训练刚刚结束后立即泡冰水浴,皮肤中血管收缩,不利于热量的散失H20高三生物第1页(共8页)高三生物第2页(共8页)

  • 全国100所名校最新高考冲刺卷英语2023届Y1

    50.D意识到自己真正的兴趣后,Jne对自己曾经的错误选择感到自责,认为自己无知。51.A Jane现在大学四年级了,最后才意识到自己走在错误的道路上。52.A受到新想法的鼓舞,Jane把在英国剩下的时间都花在了参加沟通和领导能力课程上。53.B此处指Jane从英国回到了俄亥俄州。54.D回到俄亥俄州后,Jane最后说服了学校管理部门同意她换专业。55.C结合语境可知,尽管这样做要多花两年时间才能毕业。56.A Jane最终创立了一个毒品预防组织,而该组织传递了一个信息。57.B58.C Jane改变了所学专业,努力做自己喜欢的事情,所以此处应该填will,与skill并列,表示“意愿”。59.D永远不要去实现别人的梦想。60.B如果你将你的选择仅限定在看起来可能或者合理的事情上,那你就可能远离自己真正想要的东西了。语法填空61.if 62.accessible 63.leaving 64.tears 65.that/which 66.to help67.is being protected 68.in 69.if/when 70.will be短文改错Challenges of life are of great importance in personal grow They remind megrowthof my days when I join in the military training in senior high school.Live awayjoinedLivingfrom my home for the first time,I found life there a bit difficult to get used A.toAnd the training officer was strict with her.I once thought I couldn't be stick tomeit.But anyway,I succeeded.The training made me much strong to adapt to lifestrongerthan before,but I think the difficulties have now become a precious memory in myandlife.In short,learning to regard the challenges of life as a stepping stone to futurelearnsuccess and make a best of them.the·27·【23·G3DY·英语·参考答案一BSD一必考一HEN】

  • 全国100所名校最新高考冲刺卷英语2023届Y1

    哈尔滨市第九中学2022届高三第二次模拟考试英语试卷(考试时间:120分钟满分:150分共7页)第】卷(共100分)第二部分:阅读理解(共两节,满分40分)第一节(共15小题:每题2分,满分30分)阅读下列短文,从每题所给的四个选项(A,B,C和D)中,选出最佳选项。AMust-see musicalsReady to get back to the theater and enjoy some toe-tapping show tunes?Whether you are aLondoner or just visiting the capital for a day,you are sure to find a good night out from ourselection of must-see musicals.Book your tickets in advance to catch the hottest shows!TINA---The Tina Turner MusicalFrom humble beginnings in Nutbush,Tennessee,to her transformation into the global Queen ofRock and Roll,Tina Turner didn't just break the rules.She rewrote them.This new stage musicalreveals the story of a woman who dared to resist the bounds of her age,gender and race.TINA-The Tina Turner Musical is written by Olivier Award-winning playwright Katori Halland directed by Phyllida Lloyd.Performance times:Monday 7 pm from June 3,2021 until June 26,2022Venue:Aldwych Theater,49 Aldwych,London,WC2B 4DFThe Lion KingTaking the famous story of Simba,the stage show is a one-way ticket to the Pride Lands.Withfascinating scenery drawing you in,you wilt almost feel like you're part of the action as you journeythrough Simba's world.To bring The Lion King to life,the show's original director,Julie Taymor,combined live performers and innovative tools.Creating a visual feast that's since redefined howmusicals could and should look,The Lion King really is an all-singing,all-dancing affair.Performance times:Tuesday Saturday 7:30 pm from June 1,2021 until April 3,2022Venue:Lyceum Theater,21 Wellington Street,London WC2F 7RQMAMMA MIA!Writer Catherine Johnson's sunny,amusing tale unfolds on a Greek island paradise.On the eveof her wedding,a daughter's quest to discover the identity of her father brings three men from hermother's past back to the island they last visited 20 years ago.When they arrive,the small Greekisland just starts to shine with flames of love and fun.Performance times:Monday Saturday 7:45 pm from August 25,2021 until April 2,2022Venue:Novello Theater,Aldwych,London WC2B 4LD21.Who is the author of TINA-The Tina Turner Musical?A.Catherine Johnson.B.Tina Turner.C.Katori Hall.D.Phyllida Lloyd.22.If you prefer an all-sing and all-dancing musical,which theater should you go?A.Aldwych Theater.B.Lyceum Theater.C.Dominion Theater.D.Novello Theater.23.What can you expect from MAMMA MIA?A.A thrilling story about a conflict between two young men.B.An inspirational story about a girl trying to find her own identity.C.A funny story about love,family and happiness.

  • 全国100所名校最新高考冲刺卷英语2023届Y1

    2022年衡水名师原创高考提分冲刺卷(三)8.What will StevethserA.Introduee the ming Center.B.Learning law can be hard work.英语B.Talk about the soal program.C.The great need for doctors in ChinaC.Distribute persona timetables.19.What language is the man learning?时间:120分钟满分:150分9.When are the istrs epeted to takwth Helen?A.Chinese.B.English.C.French.第一部分听力(共两节,满分30分)20.What's the possible relationship between the speakers?第一节(共5小题:每小题1.5分,满分7.5分)可滩A.During the lunch hour.B.Before a social programA.Teacher and student.听下面5段对话。每段对话后有一个小题,从题C.After a talk about London.B.Mother and son.C.Friends.中所给的A、BC三个选项中选出最佳选项。听完每段对话后,你听第7段材料,回答第10至11题第二部分阅读理解(共两节,满分40分】都有1秒钟的时间来回答有关小题和阅读下一小题。每段对话10.How does the man sound at first?仅读一遍、A.Nervous.第一节(共15小题;每小题2分,满分30分)1.What might the man think of the speech?阅读下列短文,从每小题所给的A,B,C和D四个选项中,B.Thrilled.选出最佳选项A.Interesting.B.Touching.C.Boring.C.Disappointed.A2.Where will the woman go?11.What color does the woman think old trains were?Book Or Manage Your Coronavirus (COVID-19)VaccinationA.To the office.B.To the gym.C.To the garage.A.Black.B.Green.C.Red.Use this service to book a coronavirus (COVID-19)3.Where does the conversation probably take place?听第8段材料,回答第12至13题。vaccination or manage your appointments.A.In a store.B.In a theater.C.In a restaurant.12.For whom does the woman probably want to buy a jacket?Who can use this service?4.Why does the woman want to move to a new apartment?A.Her husband.A.Because she likes watching TV.You can only use this service if any of the followingB.Her son.applies:B.Because she needs a quiet place.C.Her daughter.●you are aged25 or overC.Because the new apartment is cheap.13.Why doesn't the woman buy the jacket?you are at high risk from COVID-19 (clinically5.Why is the speakers'mother unhappy?A.It's too expensive.extremely vulnerable)A.The company asked her to put off her vacation.B.It's too big.B.She can't go abroad as planned.C.She doesn't like the colours.you have a condition that puts you at higher risk(clinically vulnerable)C.She doesn't want to go abroad.听第9段材料,回答第4至16题。第二爷(共5小题:每小题1.5分,满分22.5分)14.What is the job of the man?you are a frontline health or social care worker所下面5段对话或独白。每段对话或独白后有几个小题,A.A guide.B.An engineer.your local authority or your GP record shows you're aC.A teacher.carer.从题中所给的ABC三个选项中选出最佳选项。听每段对话15.What is the man's advantage in English?或独白前,你将有时阿阅读名个小题,每小题5秒钟;听完后,各A.Speaking.B.Listening.How to book your appointments?C.Reading.小题将给出5秒钟物作答时间。每段对话或独白读两遍。听第6段材料,回答第至9题16.How many English words has the man grasped according toYou need to:himself?have 2 doses of the COVID19 vaccine at 2 appointments6.What is the talk mainly about?book both appointments at the same timeA.Almost 500.A.The arrangement for today.B.Almost 5,000.What to do at your vaccination appointment?B.The background of the center.●When you get a vaccine、you and your healthcareC.Almost 5,500.C.Some changes for the teachers.听第10段材料,回答第1?至20题。provider will both need to wear masks that cover your nose and7.What does the speaker ask the listeners to do at 11:00?mouth.A.Take some tests.17.What was the woman planning to learn when they last met?Aiter getting a COVID-19 vaccine,you should beA.Law.B.Go and get their booksB.Business.C.Medicine.monitored on site for at least 15 minutes.C.Return to the Learning Center.18.What made the woman change her mind?You should get a vaccination card that tells you whatA.That there are too many lawyers.COVID-19 vaccine you received.the date you received it,and3-13-23-3

  • 2024年衡水金卷先享题高三一轮复习夯基卷(江西专版)二数学f试卷答案

    龙岩市2023年高中毕业班五月教学质量检测数学试题参考答案一、选择题:本题共8小题,每小题5分,共40分题号12345678选项CDBCABB、选择题:本题共4小题,每小题5分,共20分.题号9101112选项BCBCABACD8.简獬:由3(an+1)an1+1)=a。-a1得:3(an+1)(an1+1)=(an+1)-(an1+1)21又因为a,=-=3,3a,+1≠0,所以1a+1+1an+1所以数列1a,+1为等差数列,且首项为1+1=3,公差也为3,则一=3+3(n-1)=3n,,+1所以bn=3n(n-2)=3m2-3n,要使么为数列亿}的唯-最小项,则子(?】所以元∈(9,1D.故选B.12.简解:当a<0时,f')=1-acosx,f"(x)=--+asinx+1(x+1)2当x∈(0,π)时,sinx>0·f"(x)<0f'(x)在(0,π)上递减.A正确当a=0时,若x=-1,则f)-1n}1n{2x∴B错误2e当a=1时,f(x)=ln(x+1)-sinx1)=-cosx,")E于(x+1)+sinx令g(x)=(e+10+sinr,则g()=,2+COSx(x+1)3当x∈(-1受时,80)>0,3)递端,又80)-0,8受>0,所以g(x)在(-1,罗)上存在唯的零点x则f()在(-1,x)上递减,在(,上递增高三数学答案第1页(共9页)

  • 全国100所名校最新高考冲刺卷英语2023届Y1

    前用京★密的passing,I have revised this list and ow beside“A"I write“Autitude”and beside“B”I record"Belief",reminding myself that my brain is not just there to l spacein my skull,but to giveTelling my story allowed me to cast away negativity and gave me the courage to share mme"Confidence'”and“Courage"enthusiasm for the future,even at the ripe age of 92.24.What's the author's book about?A.How to treat dementia.B.How to give a speech.C.Her travel experience.D.Her care for her husband.,代021代总。页名卷粒本25.Who are the target audience of the speech?A.Guests.B.Health professionals.包事意者C.Housewives.D.People with dementia.26.Which could best account for the author's writing the word"Alive"on the list?A.She was grateful to have survived.B.She hoped her husband could be alive.C.She didn't believe she would recover.D.She lacked the confidence to live on.27.Which of the following is a suitable title for the text?A.How to Be a Successful WriterB.An Inspiring Book:You Can't MissC.An Unusual Speech:You Can Make ItD.A New Chapter Opens for Me at 92Ocean plastic gets covered with algae()and other sea organisms,making it smellCdelicious to sea turtles-with potentially deadly results.At least a thousand die everyyearbecause they swallow plastic or get wound up in it.So why do sea turtles run into plastic so often?And why are they eating it?Scientistsonce believed the turtles might think they were biting into their food-a jellyfish,when theycame across some plastics.And now a study finds that the smell of plastic may also be attractive.Researchersexposed 15 loggerhead turtles to different flavors in the lab.They tested the animals'responseto the smell of turtle food,pure water,clean plastic,and also to biofouled(生物淤积的)plastic-that's plastic that has sea organisms growing all over it,which is a commonorence in the sea and on beaches.The research team found that the loggerhead turtles hadsimilar responses to biofouled plastic as to their normal food.o they have to come up to breathe.And we know that they can detect the airbornerwhen they find herfavor of theyspend increasedftheofWoha the spentorheiro ou of thewr when there ths biofouled astiexplained one researcher.The researchers don't know exactly what makes biofouled plastic smell so tasty to turtlesBut they think a substance called dimethyl sulfide(二甲基硫醚)might be the reason.“It'saekowthat seaesdetect,and seabrdsahe arecapable of detecting it.And they all use it as a feeding signal."So the next time you're about to buy a plastic bottle,remember:It can wind up inside asea turtle.28.sshat did sientisustobieve?A.They mistook plastic for food.B.They enjoyed the smell of plastic.C.They found plastic easy to swallow.D.They liked the algae on the plastic.英语试题第4页(共8页)

  • 全国100所名校最新高考冲刺卷英语2023届Y1

    In this way,they can becomeinterested in different food.When I was little,helped my parentsfer vegetablesin our garden.Kids will eat whatever is asy to get.Keepfruit ina bowl on theinsead ofin thefridge.That's what I do now.题。That's all for tonight.Thank you foryour listening题。第4期A版测试题参考答案1-5 BDAAD6-10 BCDBC11-15 ADABA题。16-20 BEFDG21-25 BDCAB26-30 DABCA31-35 DBDAC24分)36-45(One possible version)isten to36.theira37.anwhat you38.was founded39.who40.using41.anxiety42.Obviously43.performers开了石头44.on45.to realize门的“心”写作(One possible version)0r(门)第一节题)Dear Chris,I'm writing to invite you to attend theDragon Boat Festival celebration to be heldby our club in the school hall at 3:00 pmnext FridayAs you know,the Dragon Boat Festivalis celebrated in honor of Qu Yuan,a great本文词nChina.During the celebration,efrstappreciate a drama performanceRoyal Mabou thepoet,and then watch the liveuse of drship betweendof dragon boat racing.At the sametime,zongziwith different fillings will benew“pqprovided for us.vears

  • 全国100所名校最新高考冲刺卷英语2023届Y1

    2023小题优练英语答案4814.has seen考查时态,根星中国m国可知此同成为现在完成时。15.increasinglv考在门。空精量市山电其非谓的围同故著meig变力制同影式eea小。16,s考查介司.司意,具管从重界围看狗有仍蓝是更靠里的究物■”库最面作力原最受的跪物出现(在公众视野里)。作合■童。17.videes考在名间腹数,根据直面世用的國数形式表示夏指,18.山ms小e考查代词.许多爱州人上在国套▣。山量动酯南作发出者和动作系受者若者团“cat lovers",因此空格处用亚身代国19.popularity考在问件转换,句可意力,专家们指K的直年量一代国个的鱼求天,黄此直名词。20.md考金挂词。句意为:许多城市居民业紧业面擅小四业"是四即的。m面da山aller accommodations'是并列关系,都是威居民养国。21.m品g考查非谓语动词。sad后接宾语从句,从句内已有谓语山h,哉室量童填非谓请。银多面城市里的人门生活忙碌住所较小,因此错咪成了他门的理想伴昌。故此用m里面果,2卫山e考查尼问。句意为年轻人在4生活中寻求自由.错的件更合他的需球。此处青指鼠用冠词。On Sunday,Lin Feng,A senior high student,was hanging out by the river.Just then a 72-year-eld man loses hissbalance and fell into the water.Many people stood by and recorded that was happening on their phones.None of themwhatwere willingly to save the old man.Seeing the ald man was in a bad situation,Lin Feng decided to help him whh eventhough he was not good at swimming.The boy jumped into the river and failed to take him to the bank.He held the man upwillingbfor 15 minute before he beeame toe eshausting.Thankfully,athers had joined her by then,and they carried them to safesael与面面e指雪

  • 天一大联考 顶尖联盟 2023-2024学年高二秋季期中检测(11月)数学f试卷答案

    eotaln xo>eo.8,)-8(层)-8x,)-g(号)<0,即6合±号解折由题意知(合)》'+,2-1,2.解(1)由已知得f'(x)=2e2-&(x>0).当a≤0时,f'(x)>0恒成立,f'(x)无零点gg(号).目为5)在0》上单满逆听以y三士,由三角函数的定义知c09。=3当a>0时,f'(x)在(0,十∞)上单调递增,且2增,所以x10,设00),若m≤0,则关键能力·突破x1xag'(x)>0,g(x)在定义域内单调递增,若m>1.BCD解析-要是第三泉限角,故A错误,x1=min1,2c}时,f'(x1)≤0,即存在xo∈[x1,a),使得f'(xo)=0,所以f'(x)存在唯一0,由8(x)>0,得01一400°=一360°一40°,所以一400°是第四象限(2)证明:由(1)知当a>0时,f'(x)有唯一零m角,故C正确;一315°=一360°+45°,所以点,设零点为x0,当x∈(0,xo)时,f'(x)<0,则g(x)在(,十∞上单调递减。综上所述,一315°是第一象限角,故D正确,故选BCD。f(x)单调递减;当x∈(xo,十∞)时,f'(x)0,f(x)单调递增。故f(x)在x=x0处取得最当m≤0时,g(x)在(0,十∞)上单调递增,当m2.C解析当=2m时,2十子≤a≤2m+小值,即f(x)m=f(x,)=e“0-alnx。由>0时,g)在(0,)上单满遂增,在fz)=2e0-=0,得e0=2a受(n∈Z),此时。的终边和牙≤a≤受的终边。两边分别取自然对数,得2x0=lna-ln2xo,即(偏十)上单调适该,一样,当k=2m十1时,2nr十x十冬≤a≤2mna(2)证明:由题意得f(x)=xlnx一mx2一x,xlnx=1ng-2x所以f(x0)=>0。对f(x)求导得f'(x)=lnx一2mx,x>十x+受(n∈Z,此时。的终边和r+冬≤a≤a(÷-2)=2+2ar。-alh受≥2a0。易知x1,x2是f'(x)的两个变号零点,因此a2m=In 1_In zz_In x:+In zi-In z2π十?的终边一样。故选C。x1十x2x1-x2ain 2-2a+taln23.AC解析因为角2a的终边在x轴的上方,(当且仅当2a=2ax0,即In z1-In2>2下面证明(x1x2,根据h(x1)>0,所以h(t)在(0,1)上单调递增,所以h(t)设扇形的半径为In t tin z:=In z-InA12h(x2),结合图象可知x1>1,x2<1,令g(x)rcm,如图。由sin60306=h(x)-h(2-x),x∈(1,十∞),则g'(x)<0,于是x1+x2x1一x26(x-1)(e2x-2-1)ex,因为x>1,2x-2>0,2r,得r=4w3cm,60即lnx1+lnx2>2。所以e2红-2-1>0,则g'(x)>0,所以g(x)在x1十x2(1,十∞)上单调递增,所以当x>1时,g(x)>第四章三角函数所以l=la·r=3=2×45=83x(cm)。0,即当x>1时,h(x)>h(2-x),则h(x1)>第一节任意角和弧度制、三角函数的概念(2)2解析设此扇形的半径为r,弧长为1,h(2-x1),又因为h(x1)=h(x2),所以h(x2)>h(2-x1),因为x1>1,所以2-x1<1,所以主干知识·整合圆心角为。,则扇形的面积S=2r=4,所以x2,2-x1∈(-∞,1),因为h(x)在(-o∞,1)基础梳理上是增函数,所以x2>2一x1,所以x1十x2>:1.(1)端点(2)正角负角零角象限角18,设扇形的周长为L,则L=2x十1=212。(3)-a12.解(1)由题意得f'(x)=-a=1-az(x>2.半径长②()°1er号r2lalr2,r∈(0,+∞)。由基本不等式得2r十0)。当a≤0时,由x>0,得1一ax>0,即:3.yxyf'(x)>0,所以f(x)在(0,十∞)上单调递增。8≥2=8,当且仅当2r=g,即r=1小题演练时,等号成立,扇形的周长取得最小值8,此时当a>0时,由f(x)>0,得0,所以fx)在(0,)上一870°角的终边在第三象限。故选C。8=4,故==号=2。a2.B解析因为1OP|=√/(-1)2+22=√5()【变式训练】(1)A解析设扇形的孤长为1单调递增,在(侣,十)上单调递减。蜂上,当为坐标原点),所以sina=2=25。故选B。则之l·2=8,即1=8,所以扇形的圆心角的a≤0时,f(x)有单调递增区间为(0,十∞),无8单调递减区间;当a>0时,f(x)的单调递增区3.D解析由sin0<0,可知0的终边可能位于孤度数为2=4。间为(0,是),单调递减区间为(任,十∞)第三象限或第四象限,也可能与y轴的非正半轴重合。由tan0<0,可知0的终边可能位于第5(2)18解析设圆的半径为r,则扇形的(2)证明:由题意及(1)可知,方程f(x)=m(m二象限或第四象限,故日的终边只能位于第四<一2)的两个相异实根x1:x2满足lnx-x象限。故选D。m=0,且02。令g(x)A4=27,所以a=6。所以扇形的孤长与圈月21(k∈Z)或k·360°+45°(k∈Z)。故选CD。=lnx-x-m,则g(x)-g(2)=-x+x210π5π65590解析单位圆的半径r=1,200°的长的比为。=2πr189+3lnx-ln2。令h(t)=-t++3lnt-10元(t-2)2(t+1)孤度数是200×180=9由孤度数的定义得【例2】-解析设P(x4“或、63ln2(t>2),则h'(t)=、当所以1=g5w=号=10π_11y),由题设知x=一√3,y=m,所以r2=|OPt>2时,h'(t)<0,h(t)单调递减,所以h(t)<923h(2)=21n2-2<0,所以g(x)2且g(x1)=g(x2),所以h(x2)=22所以,·20·赢在微点高考复顶层设计数学

  • 全国100所名校最新高考冲刺卷英语2023届Y1

    an Englishman指代下句中的My husband Richard。综上,G项符合此处语境。38.E。设空处下句谈到“我女儿认为我应该给她的孩子们提供只加一小滴茶的牛奶”,由此可知,设空处应给出与my daughter和her kids相关的信息,E项中的grandchildren符合要求。39.B。设空处上句谈到“英国人擅长制茶和饮茶”,设空处下句谈到“中国人和日本人喝起茶来有更多的仪式,他们的茶也有更多种类”。由此可知,设空处应填入承上启下的内容。B项“当然,不是每个人都同意(这个说法)”承接上句,与下句构成因果关系,符合语境。40.A。设空处上文谈到英国茶艺专家精益求精的品茗方式,设空处下句谈到“我”随意不羁的饮茶方式。A项“我个人喝起茶来没那么讲究”承上启下,符合语境。【词汇链接】1.run on shifts(para.1:轮流上课2.gateway(para.2:途径语言运用第一节主题语境:人与自我一一做事本文是夹叙夹议文。作者永不言弃,最终成为了一名考古学家。4l.B。根据with a candle及下文的A workman asked what he could see可知,Howard Carter举着蜡烛从洞口朝墓穴里看。42.D。根据From that moment,I knew what I wanted to do with my life可知,看完那段录像后“我”决定了自己一生要做的事。故推断,Howard Carter看到的应该是奇妙的东西43.A。根据work as an archeologist可知,“我”实现了儿时的梦想,因此是幸运的。44.B。45.C。文中出现的tomb、archeologist、excavation表明,“我”在发掘古墓时会发现一些三千年前被埋葬在地下的东西。这些东西代表的是一段历史,研究这些东西就如同掌握了一段历史。46.A。根据Not quite!The road wasn't easy可知,“我”的成功看似容易,但其实并非如此。47.B。本句与I was too young并列,表明人们对“我”从事考古专业的质疑:太年轻,资历不够。48.D。根据I applied for si>ⅸfunds可知,“我”也需要经济上的支持。49.A。根据the last reply可知,前五个的答复都是拒绝。50.C。根据This time it was yes可知,“我”有钱了,终于可以进行自己的挖掘工作。51.B。上文讲述的是“我”追求事业的经过,因此下文要给出人们这方面的建议。52.C。根据Keep trying可知,此处指永不放弃。53.A。根据use that及actually helps you可推断,拒绝会变成推动自己前行的动力。54.D。根据the next no hurts a little less及actually helps you可推断,挫折经受得多了,受伤的感觉就少了。挫折让人更加强大。55.D。根据overcome可知,虽然总有困难,但最终会被克服。【知识链接】Howard Carter:英国考古学家和埃及学的先驱,是埃及帝王谷图坦卡蒙王KV62号陵墓及戴着“黄金面具”的图坦卡蒙王木乃伊之发现者。第二节主题语境:人与自然一一环境保护本文是新闻报道。美国多家企业推出了口味多样的可食用餐具。56.on。考查介词。restrictions on sth意为“对某事的限制”。57.that/which。考查关系代词。设空处引导限制性定语从句修饰spoons,,且在从句中作

  • 全国100所名校最新高考冲刺卷英语2023届Y1

    D.It supplies woodchips for community gardens.26.What is Liz's expectation of her center?A.It will get new equipment.B.It will boost community economy.C.It will replace the local trash service.D.It will motivate more people to take action.27.Which of the following best describes Liz Pinfield-Wells?A.Ambitious and intelligent.B.Responsible and thoughfuAdventureus and determined.D.Pioneering and humble.Cak of the novel corona virus pneumonia (NP)has disrupted the livealy every Chincse person.However,a new trend has been on thee:many have tumethemselves into livestreaming users or followers.AcordingQusb professional big datanoChind otherpatmheSpring Festival holiday,up 35 percent from 2019.mmtheirrd and odramingtother.For them liver can help themhr hvnwhich will give them the of eth momenEveheimmediately with livestreamersbyomtingand making su"When Icomment on the livestreaming vides,I'm not simply an audiencemember,butaaetive part of the program.That givesmeases of enggemn,an Intemetuser named WangHao told People's Daily.Livestreaming is not ony for fun,but also a new tool for many businesses.Afected by thepandemic,many businesses had to stop their sales in physical stores.To meet their business goalsand survive during these trying times,many chose to livestream to revive their businesses.Joyoung,a leading maker of small kitchen appliances,is a good example.The company notonly added a number of broadcasts each day to advertise their products,but also shared the menusthat were beneficial to health."The responses to our livestreaming shows have been well beyondexpectations,"Kang Li,who oversees the company's livestreaming unit,told China daily."It's anatural opportunity to truly bond with our followers."Like it o livestreaming is likely to go mainstream in China for both entertainment andbusiness.海28.What is the purpose of writing the second paragraph?A.To introduce some popular livestreaming platforms in China.B.To report data on the development of livestreaming in 2019.C.To show that Chinese people spend too much time on livestreaming apps.D.Toprove that livestreamingare becoming increasingly popular in China29.What does Wang Hao think of commenting on livestreaming?A.It is boring to make comments.B.It is the only way to share viewers'lives.C.It makes people feel involved in the stream.D.It helps livestreamers improve themselves.30.What do paagras6mainly talk about?A.Livestreaming replaced physical stores in many areas4

  • 全国100所名校最新高考冲刺卷英语2023届Y1

    他们这本书的哪一部分让他们这么想”符合语境。B项中的they指代上一句中的kids。38.E。设空处和上文是补充说明关系。第二点建议家长和孩子一起阅读,这种共同的经历可以加强亲子关系,E项符合语境。E项中的this shared experience指代家长和孩子一起阅读的经历。39.C。设空处承接上一段。上一段提到孩子们分不清自己是没读懂书还是不喜欢那本书。设空处后两句谈了孩子不喜欢读那本书不是因为书本身枯燥或者老旧,而是孩子的阅读水没有达到阅读该书需要达到的水。故C项“所以,如果你的孩子不理解他们在读什么,那么他们就不太可能喜欢自己阅读的东西”符合语境。C项中的understanding和unlikely.enjoy分别和上一段中的misunderstanding和disliking构成了同现关系。40.G。设空处作小标题。设空处后的两段建议家长借助互联网帮孩子搜索和看起来过时的作品相关的有趣的、形式更现代的参考点,故G项“查找现代参考点”符合语境。G项中的modern和reference在下面两段中都有原词复现。语言运用第一节主题语境:人与自我一做人与做事本文是夹叙夹议文。父亲的病痛让作者慢慢学会接纳多种情绪同时在内心涌动。41.C。根据下文的other emotions at the same time和I'm choosing to allow some ofthese emotions to live..I need them all可知,该处表示有时候很多情绪一起在我们的内心涌动,这让人有些难以承受。42.B。根据上文的my dad got Parkinson's disease和下文对父亲疾病的具体描述可知,作者的父亲得了帕金森症。亲眼目睹父亲疾病的情况,让作者很受触动。43.D。44.B。45.A。根据本段中的Parkinson's disease可知,作者的父亲当时挣扎着想

  • 全国100所名校最新高考冲刺卷英语2023届Y1

    第9期Bl版Keys:(One possible version客观题除外)课本链接1-3DCD主题漫步1.punished2.to watch TV3.share your anger4.a great influence第9期B2版Keys:(One possible version)知识“串联”For Section AL.1.被允许做某事2.16岁的青少年3.穿耳洞4.理发5.对…感到兴奋6.使用闪光灯7.talk back8.regret doing sth9.make one's own decision10.keep...away from11.manage one's own lifeIⅡ.l.talk back2.make your own decisions3.cut my hair4.keep;away from5.use a flashFor Section BI.1.fail a test2.be strict with3.get in the way of4.worry about5.achieve one's dream6.考虑7.不反对…8.最终成为9.对…是认真的II.1.achieving our dreams2.be strict with3.get in the way of4.worry about5.Failing a test语法点击I.1.be held2.be educated3.be handed4.be cleaned5.not be leftI1.Those apples should be picked by the farmers before Sunday.2.Must water be boiled before people drink it?3.The cake mustn't be cut before everyone arrives.4.Who should the project be finished by?

  • 全国100所名校最新高考冲刺卷英语2023届Y1

    -

  • 全国100所名校最新高考冲刺卷英语2023届Y1

    【答案与解析】 24.A细节题。根据第2段倒数第2句可知,GirlsCoding是一个 帮助穷苦家庭的女孩免费学计算机知识的学项目。 25.C推断题。根据第3段可知,在尼日利亚只有不到8%的女性 从事计算机技术方面的工作。Ajayi认为女性应该得到同等的 机会,去从事计算机技术方面的工作。 26.C词义推测题。根据第4段第3、4句可知,给女孩展示另一 种生活方式的途径之一是带她们参观科技公司。 27.B¥ 细节题。根据最后一段第2句可知,Sharon Okpoe帮忙开 发了一个手机应用软件帮助渔民卖海鲜,提高他们的收入。

  • 全国100所名校最新高考冲刺卷英语2023届Y1

    以有多勇敢。 37.B考查动词。在直面内心恐惧并找到克服恐惧的勇气的过程 中,作者敢说自己的人生是非常精彩的。 38.B考查形容词。 39.B考查动词。作者鼓舞人们要活得精彩,让自己的勇气压倒 恐惧。 40.A考查动词。你永远都不知道勇气能将你带向何方(指做出 惊天动地的大事)。

  • [百师联盟]2024届高三仿真模拟考试(三)3化学(湖北卷)答案

    :号在Cat2作用下,该反应的活化能Ea为k·mol1;催化效果更好的是(填“Cat1”或“Cat2”)。(5)在一定温度下,向甲、乙两密闭反应器中分别充人1mlC0,和3lH,分别在有水分子隔离膜、无水分子隔离膜作用下发生上述两个反应,测得C0:衡转化率与压强的关系如图2所示。①使用了水分子隔离膜的反应器是(填“甲”或“乙”),理由是②已知M点CH,OH选择性为80%,该温度下,M点反应Ⅱ的衡常数K,为(结果保留三位有效数字)。提示:分压=总压×物质的量分数,CH,OH选择性等于CHOH的物质的量与CO2转化的总物质的量之比。18.(15分)Ⅸ(非布司他)是一种新型非嘌吟类黄嘌吟氧化酶选择性抑制剂,通过降低血尿酸盐浓度发挥作用,其某种合成路线如图所示:CH:CSNH2NaOH,DMFHz,Pd/CNaNO2,HCINaOH人CuCN,KCNCOOEtHCOOH已知:一Et表示乙基。回答下列问题:(1)化合物I的分子式为,其环上的官能团除氰基外还有(写名称)。(2)根据化合物Ⅱ的结构特征,分析预测其可能的化学性质,完成下表。反应形成的新结构反应类型序号反应试剂、条件消去反应①②Cu、O2/△(3)某反应机理认为V一→M分两步进在,第一步发生加成反应生成中间产物M,Ⅺ再同时消去两个小分子HC1和H,0生成M,则中间产物XI的结构简式为;下列关于Ⅺ的说法中,正确的是。、f(填标号)时【○高三化学`第7页(共8页)○】

  • 山西省2023-2024学年度九年级第一学期阶段性练习(三)3化学试题

    1、山西省2023-2024学年度九年级第一学期阶段性练(一)化学试题


    问可头的玖巴两闪1上名放J1☑。限时训练(十六)有机化学基础A组1.D【解析】侧链碳编号为-C(1)一C(2)一C(3),若为醇,有3种,若为醚有3种;侧链为一CH(CH3)2,若为醇,有2种,若为醚


    2、山西省2023-2024学年度九年级第一学期阶段性练(三)3道德与法治试题


    材料二:目前,我国直插行业发展迅速,但相应的行业规范尚未形成;直播台企业涉税信息报送的法律法规尚不健全,税务部门难以精确掌握网络主播的真实身份和收入信息,加大了税收征管的难度;台企业、经纪公司对网


    3、山西省2023-2024学年度九年级第一学期阶段性练(一)英语试题


    第二节One possible version:I started drawing pictures of all those fun memories I was talking about ear


    4、山西省2023-2024学年度九年级第一学期阶段性练(三)3物理答案


    1、山西省2023-2024学年度九年级第一学期阶段性练(一)物理答案


    2022年普通高中学业水选择性考试T8联盟·压轴卷(一)物理试题参考答案及双向细目表题号12315


    5、山西省2023-2024学年度九年级第一学期阶段性练(三)3物理(人教版)答案


    1、山西省2023-2024学年度九年级第一学期阶段性练(三)3英语答案


    1、山西省2023-2024学年度九年级第一学期阶段性练(一)物理答案



  • 青桐鸣 2025届普通高等学校招生全国统一考试 青桐鸣高二联考(12月)数学答案

    1、青桐鸣 2024届普通高等学校招生全国统一考试 青桐鸣大联考(高三)(12月)物理答案


    6.如图所示是火花塞点火的原理图。变压器原线圈与蓄电池、开关组成闭合回路,开关由闭合变为断开的瞬间,副线圈感应出上万伏高压,火花塞产生电火花,则A.这个变压器为降压变压器B.开关一直闭合时火花塞两端也


    2、青桐鸣 2024届普通高等学校招生全国统一考试 青桐鸣大联考(高三)(12月)历史试题


    二、辨析改错(8分)16.辨别下列史实的正误,在“答題卷”该题前的括号内正确的打“√”;错误的打“×”,并加以改正。【】(1)舜全身心投入治水,曾“三过家门而不入”,经过10多年的努力,终于消除了水患


    3、青桐鸣 2024届普通高等学校招生全国统一考试 青桐鸣大联考(高三)(12月)语文试题


    o2王B“街坊”是传统结构中,每一家以自己的地位作中心,向四周扩展,划出的一个圈子,但这圈子不是一个固定的团体,而是一个范围,范围大小不一。02coC差序格局是一个内含纵向的、刚性的、等级化的“序”以


    4、2025届普通高等学校招生全国统一考试·青桐鸣高二联考(9月)数学答案


    BC)·BC-号B时.BC+BC,所以B驴.BC=×2x2xeos60+又2-2.故选c3.已知点P是边长为1的正方形ABCD所在面上一点,满足PA:(P官+P亡+PD)=0,则1PD1的最小值是A


    5、2025届普通高等学校招生全国统一考试·青桐鸣高二联考(9月)生物答案


    第Ⅱ卷(非选择题共50分)二、非选择题:本大题共5小题,共50分。26.(12分)并指是一种常见的遗传病,受等位基因A、a的控制。下图是某并指患者的家系图,请回答下列问题:正常男女患病男女W(1)并指


  • 高三2023-2024学年·高考信息检测卷(一)1英语试题

    1、高三2023-2024学年·高考信息检测卷(一)1地理试题


    1、高三2023-2024学年·高考信息检测卷(一)1地理答案


    1、[九师联盟]2023~2024学年高三核心模拟卷(中)(三)3地理(河北)答案



    2、高三2023-2024学年·高考信息检测卷(一)1化学试题


    1、高三2023-2024学年·高考信息检测卷(一)1化学答案


    1、九师联盟 2023~2024学年高三核心模拟卷(上)·(一)1语文(新高考)试题



    3、高三2023-2024学年·高考信息检测卷(一)1文科综合试题


    1、高三2023-2024学年·高考信息检测卷(一)1文科综合答案


    1、九师联盟 2023~2024学年高三核心模拟卷(上)·(一)1化学(新高考S)答案


    4、高三2023-2024学年·高考信息检测卷(一)1政治答案


    1、九师联盟 2023~2024学年高三核心模拟卷(上)·(一)1数学(新高考)答案


    全围@0所名线单元测试示范卷教学札记十x号)=0“n≠函+a十-0()+(会)+1-0


    5、高三2023-2024学年·高考信息检测卷(一)1文科综合答案


    1、九师联盟 2023~2024学年高三核心模拟卷(上)·(一)1化学(新高考S)答案


    )装置B中发生反应的化学方程式是W地Ct0川二0C以4W个H0)装置b中可能现察到的现


  • 高三2023-2024学年·高考信息检测卷(一)1历史试题

    1、高三2023-2024学年·高考信息检测卷(一)1历史答案


    1、2023-2024学年·高考信息检测卷(一)1物理答案


    1、苏州市2023-2024学年第一学期高一年级学业质量阳光指标调研卷物理答案


    1


  • 高三2024年全国高考·冲刺押题卷(一)1英语XN试题

    1、高三2024年全国高考·冲刺押题卷(一)1文科综合XN试题


    1、高三2024年全国高考·冲刺押题卷(一)1文科综合XN答案


    1、2024年全国高考·冲刺押题卷(一)1数学XN答案


    1、2024年全国高考


    2、高三2024年全国高考·冲刺押题卷(一)1英语XN答案


    1、高三2024年全国高考·冲刺押题卷(一)1文科综合XN答案


    1、2024年全国高考·冲刺押题卷(一)1数学XN答案


    1、2024年全国高考


    3、高三2024年全国高考·冲刺押题卷(一)1文科综合XN答案


    1、2024年全国高考·冲刺押题卷(一)1数学XN答案


    1、2024年全国高考·冲刺押题卷(一)1英语L答案


    1、2024年全国高考·冲刺押题


  • 昆明市第一中学2024届高中新课标高三第八次考前适应性训练数学答案

    1、昆明市第一中学2024届高中新课标高三第六次考前基础强化数学答案试卷答案


    1、炎德文化数学2024年普通高等学校招生全国统一考试考前演练一答案


    解:如解图,连接ADAD交AD的延长线于点M.BD一MBD例4题解图①例2题解图.·∠BAC=90°,∠


    2、炎德文化数学2024年普通高等学校招生全国统一考试考前演练一答案


    则X服从的分布列如下:X2345P41551560=2*话+3x75+4×8+5x号=11153...12分21.(本题满分12分)已知椭圆c:千+y户=1的左石顶点分别为4B,上顶点为D,M为精圆C


    3、炎德文化数学2024年普通高等学校招生全国统一考试考前演练一答案


    又a2=b十c2,……3分解得Q=2,b=√5,4分所以栀圆C的方程为+号-1…5分(2)证明:由(1)知,c=1,则椭圆C的右焦点坐标为(1,0).设直线AB的方程为y=k(x一1),D的坐标为(o


    4、炎德英才大联考2024年普通高等学校招生考试考前演练四英语试题


    protects the planet from the sun and other interference from outer space可知,炽热的熔融状内核对我们有一定的益处。3.B。理解词


    5、炎德英才大联考2024年普通高等学校招生考试考前演练四英语试题


    第四部分【写作提示】升入四年级后,作者被老师告知他的阅读理解能力和单词发音能力要低于其他同学。经测试,作者被诊断有诵读困难。虽然医生安慰了作者,也给出了克服诵读困难的建议,但作者在了解了诵读困难的一些


  • 九师联盟 2024届高三押题信息卷(一)1试题(英语)

    48.D。49.C。根据文中的I put one of each type of apple on the countertop和but可知,“我”把苹果削了皮后又放回了台面,但给它们换了不同的位置。50.B。根据下文的They all look the same now可知,亚当说他分不清哪个是红苹果,哪个是绿苹果,哪个是黄苹果了。51.D。52.A。根据上文的Take a bite of each one.See if that helps you可知,"我”让亚当把每个苹果都咬上一口,看看能不能帮他将它们区分开。于是,他大口咬苹果。53.D。根据上文的I took each of the apples and peeled them可知,亚当意识到人们就像苹果一样。苹果各不相同,但一旦去掉外皮,它们的内在基本上是一样的。54.C。55.B。根据文中的Just like how everyone has their own personality but theyare still basically the same可知,"我”认为亚当说得对,他已彻底明白了这其中的道理。第二节主题语境:人与社会一历史、社会与文化本文是说明文。文章介绍了为西方文学和中国读者搭建沟通桥梁的翻译界泰斗一林纾。56.be included。考查被动语态。it与include之间是被动关系,且设空处前为should,故填be included。57.the。考查冠词。设空处后为序数词first,应用定冠词,故填the。58.authors。考查名词复数。author为可数名词,意为"作家”,且设空处前无冠词,应用其复数形式,故填authors。59.that/who。考查关系代词。设空处引导限制性定语从句,指代先行词an assistanttranslator,且在从句中作主语,故填that或who。6O.interpreting,考查动词-ing形式。设空处与the written foreign words into Mandarin一起作状语,且an assistant translator与interpret之间是逻辑上的主谓关系,故填

  • [九师联盟]2024届高三押题信息卷(一)1试题(英语)

    1、[九师联盟]2023~2024学年高三核心模拟卷(中)一1英语试题


    1、[九师联盟]2023~2024学年高三核心模拟卷(中)(一)1文科综合(新教材)试题


    范卷6.近年来,我国中部地区农村住宅空置现象明显的主要原因是全国100所名校最新高考


    2、[九师联盟]2024届高三12月质量检测巩固卷[XG/LG/(新教材-L)G]理科数学LG试题



    3、[九师联盟]2023~2024学年高三核心模拟卷(中)(五)5英语(新)试题


    1、[九师联盟]2023~2024学年高三核心模拟卷(中)(五)5文科综合(XKB)试题


    Q雅典那些发布公兴,大@不愁吃的①。但宾人对自己统治的想法与办法,得借助演说,让穷人


    4、九师联盟 2023~2024学年高三核心模拟卷(中)(一)1理科数学试题


    1、[九师联盟]2023~2024学年高三核心模拟卷(上)·(一)1理科数学试题


    全围®0所名接单元测试示范老教学札记所以当x=2时,u=6-ax取得最小值,所以6-2a>


    5、[九师联盟]2023~2024学年高三核心模拟卷(中)(一)1物理(湖北)试题


    1、[九师联盟]2023~2024学年高三核心模拟卷(中)(一)1物理(湖北)答案


    1、[九师联盟]2023~2024学年高三核心模拟卷(中)(一)1英语答案

    <


  • ‹‹ 294 ››
扫码二维码