7.已知三棱锥P-ABC中，PA⊥面ABC,AB⊥AC,PA=AB=2,AC=4,M是BC上一点，则PM的最小值为3√5B66C.23D.43558.如图所示的四边形ABCD中，△ACD是等边三角形，B是AC边的中线延长线上一点，AB=2,AC=23,点E在四边形ABCD的边上运动，则E第·ED的取值范围为A.[-3,1]B.[-1,1]C.[-1,0]D.[-3,0]二、选择题：本题共4小题，每小题5分，共20分.在每小题给出的选项中，有多项符合题目要求全部选对的得5分，部分选对的得2分，有选错的得0分.股有商意c方玉下列金家透C18A若ac=bc,则a=bB.若a∥b,则a·b=abC若a+b=a-b1,则ab的obD.若a·c=b·c=0,则a∥b/月行知为两条不可直线，a为两个不同面，则下列命题中给灵的是A.若a∥B,mCa,n二B,则m∥nB.若m⊥n,m⊥a,mLB,则a∥RC.若m∥n,m⊥a,n⊥β，则a∥B/D.若m⊥n,m⊥a,则n∥a11.如图，四棱锥P-ABCD的底面ABCD是边长为2的正方形，PD⊥底面ABCD,PD=1,点CE是PC的中点，过A,D,E三点的面。与面PBC的交线为1，则下列说法延确的是A.L⊥ADB.⊥面PCDC,三楼锥P-ADE的体积为号2X2D直线PB与1所成角的余弦值为号12.△ABC中，内角A,B,C的对边分别为a,b,c,Q=2,BC边上的中线AD=2,则下列说法正确的有A.AB·AC=3B.6+c2=9C.c0s A0,n>0),则m十3n=.【高一5月份调研测试·数学第2页（共4页）】

25.How did the author react when she read Vivian Paley's work?A.She decided to try drawing pictures herself.B.She wanted to encourage her students to act.C.She became interested in trying dramatization.D.She wanted to let her students act out her stories.26.What did the author encourage her students to do that morning?A.Reveal their creative ideas through drawing.B.Write down their stories in simple wordsC.Draw pictures of stories they'd read.D.Observe others'drawings.27.What did the author probably realize in that session?A.She was really good at making up stories.园B.Her students really had a gift for acting.C.She should read stories aloud every day.D.Her students really loved that method.的c的Dogs have a seemingly endless list of lovely behavior,and their curious head tilt (at human voices is no exception.While conducting a study on dogs'ability to learn words,sci-长entists stumbled upon a potential link between dogs'memory and their head tilt.In the study,researchers looked at the head tilt patterns of both“gifted”and“typical'”dogs.Owners ordered their dogs to fetch a specific toy from another room.While most dogs工struggled to memorize the name of just two toys,the seven "gifted"dogs-all of which wereborder collies (could remember at least ten different toy names they'd been taught by舒researchers.The team found that dogs that were particularly good at toy recall tilted their heads more名often when hearing a command than dogs which weren't as skilled.When they compared thedogs'responses to a command from their owners,gifted dogs tilted their heads 43 percent of粗the time,while typical dogs did so just 2 percent of the time.It's possible,scientists conclu-ded,that the dogs'head tilt may be a sign of paying attention or even matching a name to avisual image in their heads.Researchers also discovered that dogs usually tilted their heads in the same directionregardless of where the owner was standing.The so-called "right-tilters"and "left-tilters"may be a matter of individual preference."The next step is to ask more questions to knowwhat the head tilt really means,"says the researcher Monique Udell."Can we use head tiltingto predict word-learning ability,or attention,or memory?"The researchers agree that the study is still in the early stages.For now,dog owners cantake comfort in knowing that their dogs'head tilt maybe a lovely attempt to better understandthem.28.Which of the following best explains"stumbled upon"underlined in paragraph 1?A.Broke by accident.【高三英语第5页（共10页）】·23-181C·

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23.（本题13分)综合与探究如图，抛物线)=-2+x+4与x轴交于A,B两点（点A在点B的左侧），与y轴交于点C,连接AC,BC,D为第一象限内抛物线上的一个动点，过点D作直线DM∥AC,交BC于点M,交x轴于点E,(1)求点A,B,C的坐标，并直接写出直线BC的函数表达式(2)在点D运动的过程中，求线段DM的最大值及此时点D的坐标。(3)在(2)的条件下，设Q是坐标面内一动点，N是x轴上一动点，是否存在这样的点Q和点N,使以D,N,B,Q为顶点的四边形是菱形？若存在，请直接写出点Q的坐标；若不存在，请说明理由。MBB主备用图数学试卷（三）第10页（共10页】

y+31=0mEP=0,m.CP=0,故{√√2x-2+2302。取x=l4=2=-…9分2故设直线BQ与面PEC夹角为a,则na=小ks(o,B0同65则或（含2即Q为线段Ap的中点，此时4g=2…12分21【解折11)由e知C号若=1a>0b>0,c=4焦点F(0,4),E(0,-4),2a=AF-AF=V62+82-6=4…2分所以a=2.b2=c2-a2=12,故C:上-亡=1…4分412(2)设1的方程为y=2m(m>1),则D(0,2m,故M(0,m)设直线PO的方程为y=c+m(k≠0)，放N是2m…6分与双曲线方程联立得：(3k2-1)x2+6kmx+3m2-12=0,由已知得3k2≠1，△>0，设P(x,乃)，Q(x2,y2)6km3m2-12则x+名=32-=3k2-1①…8分而-项=0：骨会消去得：)(g小即2x5(x+x,)=0②10分由①2得：k(m2-2)=0,由已知m=V2第7页共9页

10月26日，中共中央政治局召开会议，研究部署学宣传党的二十大报告、领悟二十大精神。会议强调要引导广大千部群众学研读党的二十大报告和党章，认真领悟党的二十大提出的新思想新论断、作出的新部署新要求。结合材料，运用寻觅社会的真谛的知识，阐述党的二十大的重要意义。(12分)19.2023年9月23日晚，杭州亚运会火炬被点燃，在本场开幕式中，东方美学和西方艺术，数字技术和现实世界，科技和艺术实现了完美的融合，娓娓道来一个中国与亚洲、与世界的文化交融的故事。潮起亚细亚，水墨入诗画。杭州亚运会以水为串联、潮为意向，铺陈了一幅幅饱含中式浪漫的唯美画卷。裸眼3D视效与虚拟影像的结合，打开了烟雨江南、钱塘江潮、泼墨山水的卷轴；宋韵与芭蕾共舞，音乐剧与越剧同歌，独具创意地渲染杭州独特的文化底色。通过零碳排放的主火炬和电子烟花，体现主办城市的环保意识，展现大国担当，为推动构建人类命运共同体注入深厚持久的文化力量。世界各国既醉心于剑意唯美的传统诗画江南，也惊叹于新时代社会主义中国的科技创新。根据材料，结合文化传承与文化创新的相关知识，谈谈杭州亚运会开幕式对我国文化发展的启示。(12分)思想政治试题（长郡版）第7页（共8页）

II.1.was proud of took pride in第2、3版2.be absent from3.make a decisionSection A(1a-2d)4.in person同步练1.in silence5.boarding school2.be helpful inIⅡ.1.seldom2.his family3.keep silent3.less interested4.absent4.is helpful to5.shy6.communicates with7.good friends8.activeg9基础训练Self CheckI.1.helpful2.scores3.silent基础训练4.humorous 5.has changedA.1.at2.Since /Because3.aIⅡ.1.turns red2.was afraid of3.talk to4.but5.with6.0n4.are interested in7.were8.their9.what5.from time to time10.ofⅡ.l.brave enough toB.1.the greatest2.wore3.interest2.how hard;are working4.live5.died6.to make3.It's interesting to4.used to7.changing8.herself9.finally5.It has been;since10.thingsSection A (3a-4c)同步练1.deal with2.do with3.make it第4版READING4-5BC基础训练1.1.require/need2.interviewing阅读理解3.African4.guards1-4 CAAC5.privateIⅡ.1.dare to2.in public3.tons of4.give a speechg5.deal withgWRITINGOne possible version:Dear Julie,III.1.shyness2.dared3.becameSince you are interested in my experience of4.to travel5.consider6.carefullylosing weight,I'd like to share it with you now.7.personal8.guards9.theirAs you remember,I used to be very fat.Because10.requiresof my weight problem,I felt shy and kept silentall the time.For this reason,I spent lots of timealone.To make things better,I made a decisionto lose weight a year ago.Section B同步练学关浮报社EARNINGENGLISH1.to open2.0n3.to do4.in能力提升基础训练九年级山西第4期I.1.influenced2.seldom能力提升3.exactly4.failed(Unit 4)5.introduction

高三数学考试参考答案1.B【解析】本题考查集合的交集，考查数学运算的核心素养由题意可得A={x一20,从而g(x)在(0，+∞)上单调递增，故g(0.1)=0.2-2ln1.1=0.2-ln1.21>g(0)=0,即c>b.综上，b

(本题13分)综合与实践问题情境：课堂上张老师带着同学们起探索析纸中的数学同形D正方形折纸张老师给年位同学发张边长为4的正力形纸片C(国，点为C边的中点，沿A活折叠△4BE,点：落在点H处：点F为D边上一点，沿A厂折叠△ADF,点D恰好也蒂在点H处，求此时DF的长(2)短形折纸：张老师又给每位同学发了一张知形纸片ABCD(图2)，点EF分别在御形的边BC、CD上，将矩形纸片沿AEAP折叠，点B落在H处，点D落在G处点A,∥G恰好在同一直线上，若AB=4,AD=6,BE=2,求Df的长(3)探素延伸：如图3，在矩形ABCD中，AB=4,BC=62,点B是BC边上一个动点（可与BC两点重合)，连接AE,以点A为中心，将线段E逆时针旋转4的°，点B落在点M处，连接DM,请直接写出线段DM的最小值图2图3图123.(本题13分)综合与探究.如图所示，抛物线与x轴交于AB两点，与y轴交于点C,且0A=2,OB=4,OC=8,抛物线的对称轴与直线BC交于点M,与x轴交于点N.(1)求抛物线的解析式；(2)若点P是抛物线对称轴上的一个动点，LMCP=∠MPC,求出点P的坐标；(3)点Q在x轴上方的抛物线上，点R在x轴上，面内是否存在一点G,使得以CR,QG为顶点的四边形是以CQ为边的正方形？若存在，请直接写出点G的坐标：若不有在，请说明理由。备用图

I.完形填空The south side of the building 48 Many peopleAtook away the fallen stones.They used them to buildLiu Yuhan,12,lives with his parents in a smallhouses.People didn't rebuild the Coliseum this time.英语room in Hefei,Anhui.Liu's parents are migrantLuckily,we can still see the 49 standing thereworkers(外来务工人员)，and they31 Liu to the英语today.city a few years ago.At first,when his parents wentToday the Coliseum is one of the most popularout to 32,Liu had nowhere to stay after school.places in Rome.People from all over the world come识33 Zhang Letian,a very helpful woman,changed识to Italy to 50 it.(改变)that later.(B)48.A.played a part B.fell down用(D)31.A.disliked B.paidC.advisedD.broughtC.showed upD.helped out（A)32.A.workB.playC.eatD.exercise用(D)49.A.city B.machineC.serviceD.buildinge(B)33.A.Although B.However C.SoD.Or(C)50.A.coverB.digC.visitD.touchAfter graduating(毕业)from a university inⅦ.补全对话Sydney,Zhang Letian went back to Hefei.At that根据对话内容，从方框内的选项中选出能填入空白英time,she found a(n)34.Many migrant workers处的最佳选项，其中有两个为多余选项。were too busy to 35 their children.So Zhang阅A:Sam,you play the piano every day.36 to build a service center to help them.(51)C知Now,hundreds of 37 like Liu can go to the理B:No.I wanted to be a pianist before,but now Icenter after schoolplan to be a firefighter.A.What do you want to be?(B )34.A.orderB.problem C.event D.mistakeB.I think it's a dangerous job(C)35.A.look for B.agree withC.Do you want to be a pianist?用C.look after D.prepare forD.Can you play the violin well?(D )36.A.forgotB.seemed C.stopped D.decidedE.How are you going to do that?(C )37.A.roles B.examples C.kidsD.parentsWhy do you want to be a firefighter?G.I love playing the violin and I'm good at it.They can do their homework there and join in 38A:(52)Clike painting and singing.Many parents said theyB:Because firefighters are always ready to helpwere_39 to meet Zhang and felt reassured(放心people in need.How cool!英语to keep their children at the center.阅A:(53)E"I've learned how 40 my work is and I willB:I'm going to play sports every day.What aboutyou?(54)Akeep doing it,"Zhang said.理A:I want to be a violinist.(55)GB:I believe our dreams can come true one day.(D)38.A.plansB.teams C.filmsD.activitiesA.What do you want to be?运B.I think it's a dangerous job.(A )39.A.luckyB.careless C.natural D.angryC.Do you want to be a pianist?(B)40.A.traditionalB.importantD.Can you play the violin well?C.comfortableE.How are you going to do that?gD.impossibleF.Why do you want to be a firefighter?G.I love playing the violin and I'm good at itBⅧ.阅读理解The Coliseum(斗兽场)is an old building in阅读下列短文，从每小题所给的A、B、C、D四个Rome,Italy.It is the largest of its kind.People选项中选出一个最佳选项。英语started buildingit in the year 70,and it 41 themten years to finish the work.读A(B )56.Mary draws well and plans to sign up.People used the Coliseum in many ways.Longago in Rome,men 42 each other in it.They alsoShe should be available onfought against 43 such as lions,tigers and bears.解A.Tuesday B.Thursday运C.FridayD.Sunday(D)41.A.usedB.spent C.madeD.took(B)42.A.believedB.fought C.helpedD.knew®(A)43.A.animalsB.humans C.plantsD.nature9As many as 80,000 Romans would go to watch the(C )57.Mike's mom is interested infight inside the building.These 44 went on untilenvironment-friendly shopping bags.She523.英语阅can joinwith her son.The Coliseum was on fire in 217.45 muchof it is made of stone(石头)，the fire broke itA.Group 1B.Group 2C.Group3D.Group 4seriously.People spent many years rebuilding it.理Another 46 thing happened in 1349.An(D)58.Which of the following is TRUEearthquake(地震)47_Rome and the Coliseum.about the activities?运(B)44.A.facts B.eventsA.All the activities will be in the parkC.services D.competitions(C)45.A.Because B.If C.Although D.UnlessB.None of them is on the weekend.(D)46.A.exciting B.interesting C.dangerous D.terribleC.Group 4 will go to a factory.g(A)47.A.shook B.lostC.preparedD.improvedD.Students should sign up by Friday.