-可-器-可×零g-六与9”，9分成数列（公）的前厅项和为+++成-（占白十占山+可与与1段（本小题满分12分）如图，四棱维P-ABCD中，底面四边形ABCD为正方形，侧面△PCD是边长为2的正三角形，若顶点P在底面的射影落在底边CD上，M在BC上且满足A+号(Ai+AC.房有的中净要复度中海网明(1)求证：BCLPD汽小条向边0年身的品日出合不数出当程明鱼的0(2)求二面角C-PD-M的大小安【解折1)取CD的中点O,连接OP,确A不：4时直房身金科一圈为△PCD为等边三角形，O为CD的中点，则PO1CD,国为顶点P在底面的射影落在底边CD上，0所以面PCD⊥面ABCD,面PCD∩面ABCD=CD,POC面PCD.炎德文化所以POL面ABG即飘所有又国为国边形ABCD的西方形，以点O为坐标原，点，DA,O心OP的方向分别为工y,:轴的正方向建立如图所示的空间直角坐标系，…3分则A(2,-1,0),B(2,1,0),C(0,1,0),D(0,-1.0)P00314m-m-8周为A=2CAB+AO,所以M为BC中点，则M1,1,0),A9,-(8A.。-(89BC=(-2,0,0),Pi=(0,-1,-3),BC,PD=0,则BC⊥PD.1”6分(2)由(1)易知面PCD的一个法向量为m=(1,0,0),819(8D9+(8A09(8)9爱面PDM的-个法向量为n=(xy,z),DP=(0,13),DM=(1,2,0),),很年期的鱼气上语【准来品林合不件一分他京票中金外名(1)m·DP=y+√3z=0,取y=√3，则n=(-2W3w3,-1),1144114”9分n·DM=x+2y=0,002000所以c0s(m,n)=123=-m·n由围可知，二面角C-PD-M的面角为锐角，故二面角C-PD-M为。…12分数学试题（一中版）第19页

rmful effects.本报采编中心参考答案第二节Part A略One possible version:Part B略（见听说材料）Now all the kids were looking at DandelionPart Cagain,but this time their faces were friendly and信息点：1.Tom's uncle had to be away for a week,so he leftinterested.They started crowding around her withhis dog Rex with Tom to take care of.questions.They wanted to know about her familyRex would follow Tom around,which he hated2.and her pets.Shanti said she liked Dandelion's dressbecause of his fear of dogs.very much.Someone asked her more aboutTom was bitten by a dog when he was young,andplantains,and she told them everything she knewfrom that day on,he didn't like dogs.about them,which was a lot.Then,at Izzy's request,One day,to get away from Rex,Tom tied him to ashe treated everyone to a fantastic old story aboutchair and went for a walk in the forest.plantains.Everyone sat breathlessly and paid theirWhile walking in the forest,Tom saw a pack offull attention to it.In the end,they cheered at thewolves eating a deer.exciting ending.6.The wolves began to move towards Tom slowly.Izzy said when the evening was over:"Queen of7.Tom was close to a tree,and he tried to climb upHearts deserves a big gold star.doesn't she?"the tree to get away.Shanti,Harmon,and the others all noisily agreed.8.Tom shouted for help,but no one was around.They raised their glasses,showed her their respect,9.Rex appeared and he saved Tom.and wished her happiness while Izzy smiled.10.Now Rex is Tom's best friend in the world.Dandelion was not lonely and nervous anymore.第2-4版Now she was relaxed and happy.She wasn't sure选择性必修一UNIT4about being the Queen of Hearts,but she'd managed1-5 ADADC6-10 BACDA11-15 BCABBto be herself after all.Most surprisingly,she'd found16-20 CDBEG21-25 CBDAC26-30 BACBDsome great newfriends at the wonderful Golden31-35ACADA36.uses37.legallyOval38.who /that39.to40.hospitals基础题41.to do42.their43.beautifulI.1.interaction2.appreciation3.approve44.be taught45.and4.demonstrate5.identical6.occupies写作7.barely8.to distract9.anxious第一节10.embarrassedOne possible version:Ⅱ.1.看一看他们的新系统，就显得我们的系统陈Notice旧过时了。To know about the meaning of body language in2.与上半场相比，比赛的下半场有些沉闷。English-speaking countries and explore different3.Firefighters had to break the door down tocultures,we invited our American teacher Peter to doreach the people trapped inside.lecture and explain the meaning of the different4.At what age are children able to distinguishbetween right and wrong?gestures.With the theme of "Body language inEnglish-speaking countries",Peter will show manyxamples of body language.At the end of this◆英语周报订阅号◆ecture,you can ask questions if you are still初高中英语学onfused.The lecture will be given at our School Hall this中高考教育资讯riday.We are looking forward to your participation!在线订阅英语周报The Students'Union73933●排版：本报激光照排中心●责编：马小华●校对：周慧英●美编：李晓南○。排阅：本报发行部无●阅热线：0351-33565·广告经营许可证号：音220S098

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18.(15分)阅读材料，完成下列要求。材料一1931年11月，中央执行委员会颁布《中华苏维埃共和国暂行财政条例》，要求税收由国家财政部门征收，地方政府不许自行其是。1932年，邓子恢出任中央财政部长

1、全国名校大联考 2023~2024学年高三第六次联考(月考)试卷化学XGK试题

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5、2022-2023学年辽宁省名校协作体高二（下）期末联考物理试卷

则此时拉力F的功率为：P=F=8W(1分)(3)当金属棒速度相等时距离最小，对金属棒a研究，根据动量定理有-BILt一mgt=m一mo(1分)由欧姆定律=E(1分)根据法拉第电磁感应定律E=△(1分)

17:33a85加令7D广东省梅州市2..答案).docX。添加标签梅州市高中期末考试试卷高一历史(2024.7)本试卷分选择题和非选择题两部分，满分100分，考试用时75分钟。注意事项：1答卷前，考生务必用黑色字迹的钢笔或签字笔将自己的学校、班级、考生号、姓名和座号填写在答题卡密封线内。2选择题答案应填涂在答题卡相应位置，非选择题必须用黑色字迹的钢笔或签字笔作答。一、选择题。本题有20小题，每小题3分，共计60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.在两河流域苏美尔地区出土的一件5000年前的雪花石膏大瓶上，刻画了一些裸体民手捧酒罐、奶盆和粮斗等祭品走向神龛，一位祭司或首领穿着长袍，长袍带由其身后穿短裙的人举着，瓶上还刻画了水边的大麦田、羊队、水果和狮子等内容。由此可知，当时两河流域苏美尔地区()A.土地由王室和神庙占有B.已建立了君主专制制度C.出现了一系列城市国家D.产生了明显的阶级分化2.公元前3世纪，罗马征服南部意大利的希腊人城邦，希腊文化对罗马的影响变得更加直接和全面，但希腊人的民主政治，罗马人就不接受；罗马的军事制度、社会结构，在很多方面也不同于希腊；罗马帝国的统治也与希腊化王国的制度有重大区别。这表明()A.罗马帝国排斥希腊文明B.古代世界文明起源多元C.希腊对罗马的影响有限D.罗马帝国缺乏统一基础3.英国埃尔顿庄园的法庭案卷载有公元1300年19个茅舍农涉讼的记录，他们因未将牧草装上马车而被领主告上法庭。但这些茅舍农坚称没有装草的义务，法庭在查阅了有关佃农劳役的惯例后确认：茅舍农应在草地上或领主庭院里将牧草垛起，但无义务将牧草装上马车。材料表明，当时()A.领主在各自领地内独立行使权力B.农奴可以运用法律维护自身权益C.庄园法庭会做出不利领主的裁判D.庄园法庭解决了农奴和领主矛盾4.呼罗珊大道（下图）是指810世纪从巴格达通往阿拉伯帝国东部大呼罗珊省的道路，沿线的撒马尔罕建立了帝国第一家造纸厂，“撒马尔罕纸”后来成为西亚和欧洲对汉式绵纸的称呼，木鹿鲁泽等地还出土了长沙窑瓷器。该大道的繁荣反映了阿拉伯帝国()巴格英☑00aǒ编辑适应屏幕格式转换分享全部工具

A.利用装置甲测量反应生成氢气的体积B.利用装置乙制备乙酸乙酯时应先加浓硫酸，再加乙醇，最后加乙酸C.利用装置丙从石油中分离出汽油D.利用装置丁验证元素非金属性强弱：CI>C>Si13.探究反应2A(g)一B(g)十C(g)的速率影响因素，在不同条件下进行4组实验，B、C起始浓度为0，反应物A的浓度c(A)随反应时间的变化情况如图所示。下列说法正确的是c(A)/(mol-L)1.20①800℃1.00②800℃0.80<③800℃0.600.50-0.40④0.200.000102030405060时间/minA.第②组实验，0~l0min内用气体B表示均反应速率为0.02mol·L-1·min-1B.比较实验①、②得出：增大反应物浓度，A的衡转化率升高C.若实验②、③只有一个条件不同，则实验③使用了催化剂D.比较实验②、④得出：④相对②改变的条件是降低温度14.如图表示铁与不同浓度硝酸反应时，各种还原产物的相对含量与硝NO积10NH酸溶液浓度的关系，则下列说法错误的是NOA.一般来说，硝酸与铁反应的还原产物不是单一的含量5B.用一定量的铁粉与大量的9.75mol·L1的HNO3溶液反应得N2到标准状况下气体2.24L,则被还原的硝酸的物质的量为4.028.069.7512.20.1 molHNO3的物质的量浓度(mol L-I)C.硝酸的浓度越大，其还原产物中N元素价态越高D.当硝酸浓度为12.2mol·L1时还原产物是NO、NO2,且其物质的量之比为1：1二、非选择题（本题共4小题，共58分）15.（14分)化学反应能量变化的应用是化学重要研究课题。回答下列问题：(1)我国科学家研发出一种双温催化剂催化合成氨反应，原理如图所示，在一个密闭容器中通入2molN2和6molH2,达到衡时生成67.2L(标准状况)NH3,已知断开1mol化学键N=N、H一H、N一H需要吸收的能量分别为946kJ、436k、391kJ。写出氨气的电子式：,该反应N2的衡转化率为,试计算生成2 mol NH3需要释放kJ的能量（生成物成键放出的能量一反应物断键吸收的能量）。热Fe冷Ti双温催化光照N热Fe(547℃)○冷Ti(415℃)HNH.【高一6月教学质量检测·化学第4页（共6页）】B

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听第8段材料，回答第11至13题。11-13BAC听力材料Text911.In what competition did Lisa win second prize?W:Hello,Professor Brown!This is Tina MillerA.A modern dance competition.calling.I live two doors down from ProfessorB.An English writing competition.Alan Jones.(14)Alan asked me to call you,C.A clothes designing competitionbecause he has got a heavy cold and lost his voice.(15)12.Why will Lisa go to New York?A.To travel.B.To work.M:Oh,sorry to hear that.Is there anything I can dofor him?C.To improve herself.W:Well,he has a class this morning from 9:50 to13.How does the man feel about taking the plane?11:20,and he won't be able to teach it.(16)A.Bored.B.Curious.C.Frightened.M:Does he want me to try to find somebody else to®gteach the class?听力材料Text8W:Not exactly.He just wants someone to return theM:I haven't seen you for several weeks,Lisa.mid-term exam papers to the students.(17)Have you practiced modern dance or beenM:OK.What room is his class in?busy with your clothing designing?W:Anton Hall,Room 1030.You can get the papersW:Neither,Eric.I have some good news.I wonin his office.second prize in the English writing competition.M:OK,that's fine.(110)W:Thank you very much,Professor Brown.M:That is really wonderful.What is the prize?M:You are welcome.W:I have won a trip to New York.(12)M:Sounds good!But how will you get there?听第10段材料，回答第18至20题。418-19CBW:By train,of course.The plane is much too18.When does the speaker usually go to a movie?expensiveA.When a good movie is on.M:I hate flying.With just the thought of not havingB.In the spare time.my feet safe on the ground,my face goes pale.C.On weekends.(13)19.How does the speaker usually learn about aW:But if you want to save time,you'd better flymovie?A.By seeing it himself.B.By checking its reviews.C.By talking to his friends®③听第9段材料，回答第14至17题。14-15CA20C14.Who is Tina Miller?20.What does the speaker call on moviegoers to doA.Alan's student.in the end?B.Alan's workmate.A.Arrive at the theater earlyC.Alan's neighbor.B.Sit in the middle of the theater.15.What is the matter with Alan?C.Have good manners.A.He is ill.B.He got lost.C.He forgot papers.度g16-17AB听力材料Text1016.When does Alan's class start this morning?I really enjoy going to the movies with myA.At9:50.friends on most weekends.(18)I pay attention to theB.At10:30.movie listings online to see what is playing.C.At11:20.Sometimes,the movie I want to see is sold out.I17.What will Professor Brown probably help do?might buy a ticket for a later showing.I usuallyA.Give Alan's students some homework.check the movie reviews because I don't want to seeB.Hand out the papers to Alan's students.a bad movie.(19)At the theater,I sometimes buyC.Find someone else to teach Alan's class.popcorn and a drink.I usually like to sit in a seatsomewhere in the middle of the theater.感

听第8段材料，回答第11至13题。11-13BAC听力材料Text911.In what competition did Lisa win second prize?W:Hello,Professor Brown!This is Tina MillerA.A modern dance competition.calling.I live two doors down from ProfessorB.An English writing competition.Alan Jones.(14)Alan asked me to call you,C.A clothes designing competitionbecause he has got a heavy cold and lost his voice.(15)12.Why will Lisa go to New York?A.To travel.B.To work.M:Oh,sorry to hear that.Is there anything I can dofor him?C.To improve herself.W:Well,he has a class this morning from 9:50 to13.How does the man feel about taking the plane?11:20,and he won't be able to teach it.(16)A.Bored.B.Curious.C.Frightened.M:Does he want me to try to find somebody else to®gteach the class?听力材料Text8W:Not exactly.He just wants someone to return theM:I haven't seen you for several weeks,Lisa.mid-term exam papers to the students.(17)Have you practiced modern dance or beenM:OK.What room is his class in?busy with your clothing designing?W:Anton Hall,Room 1030.You can get the papersW:Neither,Eric.I have some good news.I wonin his office.second prize in the English writing competition.M:OK,that's fine.(110)W:Thank you very much,Professor Brown.M:That is really wonderful.What is the prize?M:You are welcome.W:I have won a trip to New York.(12)M:Sounds good!But how will you get there?听第10段材料，回答第18至20题。418-19CBW:By train,of course.The plane is much too18.When does the speaker usually go to a movie?expensiveA.When a good movie is on.M:I hate flying.With just the thought of not havingB.In the spare time.my feet safe on the ground,my face goes pale.C.On weekends.(13)19.How does the speaker usually learn about aW:But if you want to save time,you'd better flymovie?A.By seeing it himself.B.By checking its reviews.C.By talking to his friends®③听第9段材料，回答第14至17题。14-15CA20C14.Who is Tina Miller?20.What does the speaker call on moviegoers to doA.Alan's student.in the end?B.Alan's workmate.A.Arrive at the theater earlyC.Alan's neighbor.B.Sit in the middle of the theater.15.What is the matter with Alan?C.Have good manners.A.He is ill.B.He got lost.C.He forgot papers.度g16-17AB听力材料Text1016.When does Alan's class start this morning?I really enjoy going to the movies with myA.At9:50.friends on most weekends.(18)I pay attention to theB.At10:30.movie listings online to see what is playing.C.At11:20.Sometimes,the movie I want to see is sold out.I17.What will Professor Brown probably help do?might buy a ticket for a later showing.I usuallyA.Give Alan's students some homework.check the movie reviews because I don't want to seeB.Hand out the papers to Alan's students.a bad movie.(19)At the theater,I sometimes buyC.Find someone else to teach Alan's class.popcorn and a drink.I usually like to sit in a seatsomewhere in the middle of the theater.感

17.(15分)已知集合A={t2-4x十3=0，B=(xl-2(a+1z+a+5=0(1)若a=4,求AUB.(2)从①AU(CRB)=R,②AnB=B,③Bn(CaA)=②这三个条件中任选一个，补充在下面的横线上，并解答下面的问题.040问题：若,求实数a的取值范围.注：如果选择多个条件分别解答，按第一个解答计分。25·G3DY(新高考)·数学（一）-心-N

14.(14分)愤怒的小鸟是经风像全球的2D画面游戏，该游戏是通过调节发射小鸟的力度与角度达到轰击肥猪侬的川的，现简化为右图模型：假设小鸟从离草地高度h=12.8m处用弹弓以=I2s水米抛射，恰好击中肥猪的堡垒（将小鸟和肥猪堡垒均视为质点，忽略空气阻力，重力加速度g取10ms2),求：(1)小鸟击中肥猪堡垒时速度的大小和方向：(2)若击中肥猪堡垒前小鸟经过位置A时速度与竖直方向夹角Q=53°，则小鸟从位置A到肥猪堡垒所用的时间1。小鸟肥猪柴华15.(15分)如图所示，水轨道AB长度L1=1.0m,左端连接半径R=0.5m的光滑：【圆弧轨道，右端连接水传送带，AB与传送带的上表面等高，三段之间都滑连接。一个质量m1=2.0kg的物块P从圆弧上方距AB面H=0.81高处由静止释放，恰好切入圆弧轨道，与静置于A点的物块Q发生弹性正碰，碰后物块Q经过轨道AB冲上静止的传送带。物块P、Q可视为质点，其中物块Q的质量m2=2.0kg,与AB、BC段的动摩擦因数分别为41=0.1、42=0.4，传送带BC长度L2=1.8m,重力加速度g取10m/s2,不计空气阻力。求：(1)物块P第一次到达圆弧轨道最低点A瞬问对轨道的压力：(2)判断物块Q能否冲出传送带？若能，求冲出瞬间的速度：若不能，求最终静止时距C点距离：(3)如果传送带以速度o3m/s逆时针匀速转动，其它条件不变，求物块P、Q全程碰撞的次数n。Pd高一物理试题第6页（共6页）

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1、[肇庆二模]肇庆市2024届高中毕业班第二次教学质量检测地理答案

1

5、[漳州三检]漳州市2024届高三毕业班第三次质量检测历史试题

1、[漳州三检]漳州市2024届高三毕业班第三次质量检测物理试题

1、[漳州三检]漳州市2024届高三毕业班第三次质量检测物理答案

1、[漳州

HC=CCH-CH2县味是(4)8(2分)CH2-CHCH-CHO(2分)(5)(2分)OHHHHoCOOHCOOH浓盐酸(5)【解析】A的分子式为C6H6,一定条件下反应生成对二硝基COOCH3CH:OHCH3 ONaCI-COOCH苯，所以A为C:根据A生成D的反应条件可知该反应浓硫酸，△(4分)与题目所给反应类似，所以D中苯环上含有甲基，之后甲基【解析】(1)质谱仪能测得有机化合物的相对分子质量，红外光被氧化为羧基得到E,根据F的结构简式可知E应含有4个谱能测定有机化合物的官能团类型，核磁共振氢谱可以获得羧基，则D含有4个甲基，根据F的结构可知有机化合物分子中有几种类型的氢原子及它们的相对数目，HCCHHOOCCOOHX射线衍射可以获得键长、键角等分子结构有关信息。D为,E为CHCOOH(2)A中官能团的名称为羧基、碳氯键；其中羧基一般用(1)B中含有两个处于对位的硝基，所以名称为对二硝基苯NaHCO,检验或者石蕊溶剂，氯原子一般用NaOH溶液使其(或1,4一二硝基苯)；根据C的结构简式可知其官能团的名水解，然后用足量的稀硝酸酸化，最后加入AgNO3溶液，有白称为氨基。色沉淀产生，证明氯原子存在。(2)反应②为硝基的还原反应；反应③中苯环上的氢原子被甲(3)B中氯原子和酯基均可与NaOH溶液反应，反应的化学基代替，为取代反应。方程式为CICH,CH,CH,COOCH,+2 NaOH H.Q△HCCH3HOCH2 CH2 CH2 COONa+CH,OH+NaCl(3)根据解析D的结构简式为(4)符合条件的Y一丁内酯的同分异构体有以下8种，属于羧H.CCH酸的有3种：(4)根据C、F、,G的结构简式可知C和F脱水缩合生成G,化COOHCOOHCOOH学方程式为(a十难化剂风于酯类的有5种，H人。√、HcpC叶aa人人人C,H。02不饱和度为2，含有一个手性碳原子，手性碳原子必须是饱和碳原子，所以另外三个碳原子是不饱和碳原子。结(5)A为C6H6,不饱和度为4，存在顺反异构，则含有碳碳双CH,-CH-CH-CHO键，其双键上的两个碳原子分别连接两个不同的原子或原子构简式为OH团，此外应还有一个碳碳双键和一个碳碳三键，则M为(5)利用逆推法设计合成路线，由“五步合成法”可知：CH≡CCH一CH一CH一CH2,其顺式结构（相同原子在双键HC=CCH-CH2同侧)为COOCH.HH→H0入入18.(14分)COOHCOOH(1)c(2分)再将流程正向书写即可得合成路线：(2)NaOH溶液、稀硝酸、AgNO3溶液(2分)COOHCOOH浓硫酸HOcAAU(3)CICH.CH,CH:COOCH,+2NaOH△COOCHCH:OHCVCH3ONa-COOCHHOCH2 CH2CH2 COONa+CH3 OH+NaCl(2)同浓硫酸，△50

1、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理科数学答案

17.(15分)已知集合A={t2-4x十3=0，B=(xl-2(a+1z+a+5=0(1)若a=4,求AUB.(2)从①AU(CRB)=R,②AnB=B,③Bn(CaA)=②这三个条件中任选一个，补

2、[厦门三检]厦门市2024届高中毕业班第三次质量检测地理试题

1、[厦门二检]厦门市2024届高中毕业班第二次质量检测政治答案

1、[厦门二检]厦门市2024届高中毕业班第二次质量检测地理答案

1、厦门市

3、[国考1号15]第15套 高中2023届高考适应性考试理科数学答案

1、[百校名师]2024普通高中高考模拟信息卷(一)1数学X答案

周测卷二等差数列的概念1.D解析：因为126-5，所以4与6的等差中项为5.2.A解析：因为a3一a2=8一

4、天一大联考·顶尖联盟 2024届高中毕业班第三次考试(3月)数学试题

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1、“天一大联考·皖豫名校联盟”2024届高中毕业班第二次考试数学试题

5、福建省漳州市2024届高三毕业班第二次质量检测历史试题

1、【热荐】福建省部分地市校2024届高中毕业班第一次质量检测化学x试卷

1、福建省部分地市校2024届高中毕业班第一次质量检测x物理试卷答案

48.C。根据上文happily sang along可知，这些熟悉的流行歌曲能把老年人带回让他们感觉很“自在”的年代。49.B。上世纪60年代的流行金曲给患病老人带来了“回忆”和欢乐。50.D。根据下文Melodies for Remedies,anon-profit organization和has held50nationwide concerts可知，Grace希望提升其音乐"影响力"。51.A。根据上下文可知，Grace邀请学生音乐家帮忙，大家都十分"乐意地”答应了。52.D。根据上下文可知，Grace的项目展示了（音乐）才能如何将年轻一代和年老一代"联系到一起”。53.D。根据下文a flood of donations that supportits management可知，公众对Melodies for Remedies十分“认可"。54.C。根据上文的lift their spirits和happily sang along可知，Grace的组织希望其音乐话动能让老年人“开心”起来。55.A。根据上下文可知，Grace希望这个组织能让社会对老年人及相关疾病有更多的"理解”。语法填空【主题语境】人与社会一历史、社会与文化【语篇导读】本文是一篇说明文。丝绸之路不仅是商品交换的古老通道，也是烹饪文化的交流台。面条作为关键食物之一，从中亚传入中国并迅速成为主食，随后传播至亚洲其他地区。丝绸之路上的香料丰富了菜肴的风味，同时也被用来彰显社会地位。丝绸之路上诵现的新菜式体现了贸易和文化交流的力量。56.a。考查冠词。pathway为可数名词，且此处表示泛指，故填不定冠词ao57.have been。考查动词的时态。根据空后rich culinary traditions以及时间状语to date可知，

48.C。根据上文happily sang along可知，这些熟悉的流行歌曲能把老年人带回让他们感觉很“自在”的年代。49.B。上世纪60年代的流行金曲给患病老人带来了“回忆”和欢乐。50.D。根据下文Melodies for Remedies,anon-profit organization和has held50nationwide concerts可知，Grace希望提升其音乐"影响力"。51.A。根据上下文可知，Grace邀请学生音乐家帮忙，大家都十分"乐意地”答应了。52.D。根据上下文可知，Grace的项目展示了（音乐）才能如何将年轻一代和年老一代"联系到一起”。53.D。根据下文a flood of donations that supportits management可知，公众对Melodies for Remedies十分“认可"。54.C。根据上文的lift their spirits和happily sang along可知，Grace的组织希望其音乐话动能让老年人“开心”起来。55.A。根据上下文可知，Grace希望这个组织能让社会对老年人及相关疾病有更多的"理解”。语法填空【主题语境】人与社会一历史、社会与文化【语篇导读】本文是一篇说明文。丝绸之路不仅是商品交换的古老通道，也是烹饪文化的交流台。面条作为关键食物之一，从中亚传入中国并迅速成为主食，随后传播至亚洲其他地区。丝绸之路上的香料丰富了菜肴的风味，同时也被用来彰显社会地位。丝绸之路上诵现的新菜式体现了贸易和文化交流的力量。56.a。考查冠词。pathway为可数名词，且此处表示泛指，故填不定冠词ao57.have been。考查动词的时态。根据空后rich culinary traditions以及时间状语to date可知，

1、[国考1号15]第15套 高中2023届高考适应性考试理科数学答案

时，g(x)≥g(1)=0,即当x>0时，f(x)≥0恒成立，故f(x)在(0，+∞)上单调递增，=0:当时m3)=h-4所以f(x)不存在极值点3-2.解：(1)由题得x∈(0，+∞)，f'(x)=

2、天一大联考 2023-2024学年高中毕业班阶段性测试(五)5政治(甘肃专版)试题

1、天一大联考 2023-2024学年高中毕业班阶段性测试(四)4物理(专版)试题

1、天一大联考 2023-2024学年高中毕业班阶段性测试(四)4物理(专版)答案<

3、天一大联考·顶尖联盟 2024届高中毕业班第三次考试(3月)文科数学(老教材版)答案

1、天一大联考 2023-2024学年高中毕业班阶段性测试(七)7文科综合(老教材版)答案

1、天一大联考 2023-2024学年高中毕业班阶段性测试(五)5文科数学(

4、国考1号10(第10套)2024届高三阶段性考试(七)7理科综合试题

21.两条被折成直角且相互行的光滑金属轨道MNE与PQF如图所示放置，其中MN、PQ段水放置，NE、QF段竖直放置，轨道间距为0.5m,轨道所在空间存在磁感应强度大小为1T、方向竖直向上的匀强磁场

5、福建省宁德市2024届普通高中毕业班五月份质量检测答案(地理)

1、福建省2024届高中毕业班适应性练卷英语试题试卷答案答案

W:Who is in it?M:Jill Depp,Kelly Hunt and a few other a

1、国考1号2(第2套)高中2025届毕业班基础知识滚动测试(二)2语文答案

/大风大浪。惊涛骇浪/风高浪急/大风大浪，比喻险恶的环境或遭遇。C此处与“热烈滚烫”词义相反，强调为人淡泊宁静，可用：风轻云淡/淡泊恬静/淡然处之。风轻云淡，形容天气晴好，也形容为人恬静安适。淡泊恬静

2、[国考1号1]第1套2024届高三暑期补课检测(一)&政治

二、非选择题：本题共2小题，共40分。16.阅读材料，完成下列要求。（16分)党的十九届六中全会指出：要坚持统一战线，实现中华民族伟大复兴。2021年12月21日，中共中央发布新修订的《中国共产党统一

3、[国考1号15]第15套 2024届高考适应性考试(五)5试题(物理)

A.电压表示数随粉尘浓度增大而减小B.电流表的最小示数为0.1A(3)图☑C.整个电路的最大电功率为2.4W(4)由以商着粉大浓的消加，电压表与电流表示数之以三、作图题（本题共2小题，每小题2分，共4

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5、国考1号4·第4套·2024届高三阶段性考试(一)语文答案

199年至0)年中国初中阶投、高中阶段、高等教有毛入学率1300%10009%80.0%600%40.020.0%004意·一初中阶及。一高中阶段一。一高等敦有围？201？年重020年中国高等学校工科

19:5274绝密★考试结束前2024学年第一学期温州新力量联盟期中联考高二年级思想政治学科试题考生须知：1.本卷共6页满分100分，考试时间60分钟。2.答题前，在答题卷指定区域填写班级、姓名、考场号、座位号及准考证号并填涂相应数字。3.所有答案必须写在答题纸上，写在试卷上无效。4.考试结束后，只需上交答题纸。选择题部分一、判断题（本大题共3小题，每小题1分，共3分。判断下列说法是否正确，正确的将答题1.国家强化金融举措支持股市发展，是发挥了宏观调控在金融资源配置中的决定性作用。（）2.直播庭审的开展有利于推进司法公开，让权力在阳光下运行。（）3.中华文化的包容性是中华民族的突出优势，也是我们最深厚的文化软实力。（）二、选择题I（本大题共10小题，每小题2分，共20分。每小题列出的四个备选项中只有一个是符合题目要求的，不选、多选、错选均不得分）4.位于河南的殷墟是商代晚期都城遗址，它拥有繁盛的城市文明、完善的礼乐文明、举世瞩目的甲骨文字以及高度发展的手工业等。殷墟所处的奴隶社会特点是（）A.出现原始农业，人们共同劳动均分配B.人们通过氏族议事会共同讨论集体事务5.改革是社会主义制度的自我完善和发展，是社会主义社会发展的直接动力。1992年，邓小南方谈话和党的十四大开启了改革进程新的阶段，这一年（）A.实现了党和国家工作中心的战略转移B.明确建立社会主义市场经济体制的目标C.基本形成了我国的全面对外开放格局D.对完善社会主义市场经济体制进行部署6.中央经济工作会议指出，2024年我国将继续实施积极的财政政策和稳健的货币政策。积极的A.减少地方政府专项债券规模B.提高个人所得税税率C.降低银行存贷款利率D.实施更大规模的减税降费7.新质生产力是科技创新在其中发挥主导作用的生产力，它有别于传统生产力，涉及领域新、技术含量高。在主持召开新时代推动东北全面振兴座谈会时强调，积极培育新能源、新材料、先进制造、电子信息等战略性新兴产业，积极培育未来产业，加快形成新质生产力，增强发展新动能。加快形成新质生产力（）①要增强自主创新能力②必须淘汰传统产业③必须贯彻新发展理念④要加快建设以数字经济为支撑的现代化产业体系A.①②B.①③C.②④D.③④8.人民是推动国家发展的力量主体，也是国家发展的利益主体。强调：“我们国家的名称，我们各级国家机关的名称，都冠以‘人民”的称号，这是我们对中国社会主义政权的基本定位。”这一定位彰显出（）高二思想政治学科试题第1页（共6页

目标，以中国式现代化全面推进中华民族伟大复兴，①不选。推进马克思主义中国化时代化，并不必然要求原创性理论贡献，④不选。6.答案A命题透析本题以新时代以来各地自贸区的发展为情境，考查改革开放的有关知识，主要考查政治认同学科素养。思路点拨各自贸区革试验田，打造开放新高地，推出一批高水制度创新成果，加快形成开放层次更高、营商环境更优、辐射作用更强的改革开放新格局，说明我国以开放促改革、促发展、促创新，也说明各自贸试验区主动融人和服务国家重大战略，①②正确；材料强调的是制度型开放，排除③；1992年，开放沿长江的5个城市，之后又开放17个内陆省会城市，同时从东北、西北到西南开放了一系列沿边城市，我国全方位、多层次、宽领域对外开放格局基本形成，排除④。7.答案D命题透析本题以党的二十届三中全会提出的“六个坚持”为情境，考查中国特色社会主义思想的有关知识，主要考查政治认同学科素养。思路点拨中国特色社会主义思想实现了马克思主义中国化、时代化新的飞跃，①说法不严谨。“六个坚持”是对改革开放以来特别是新时代全面深化改革宝贵经验的科学总结、是我们党不断深化对改革开放规律性认识的重大成果，为全面建设社会主义现代化国家提供了根本遵循，②④正确。③材料未体现。8.答案A命题透析本题以2024年上半年我国民营企业的发展情况为情境，考查多种所有制经济共同发展的有关知识，主要考查政治认同学科素养。思路点拨从图表数据看，2024年上半年规模以上私营工业企业工业增加值同比增长5.7%，登记注册的民营企业数量同比增长7.8%，这说明民营企业发展向好，经营者对市场前景乐观，①正确。民营企业进出口同比增长11.2%，继续保持我国外贸第一大经营主体位置，体现了民营企业在国际市场开拓方面发挥重要作用，②正确。③“已经摆脱困境”与实际不符，不选。国有经济对国民经济起主导作用，④错误。9.答案C命题透析本题以我国2024年8月份PPI与CPI之间的“剪刀差”扩大为情境，考查我国社会主义市场经济的有关知识，主要考查科学精神学科素养。思路点拨2024年8月份，CPI同比上涨，PPI环比、同比均下降，PPI与CPI之间的剪刀差走阔（不断扩大）表明市场仍然需求不足，消费端需求低迷影响制造端，通过价格机制阻碍了工业（制造端）发展，因此，有必要通过货币政策释放流动性，扩大消费需求，②③符合题意。PPI下降表明制造端成本下降，①与题意不符。④从材料无法判断。10.答案C命题透析本题以央行宣布降低存量房贷利率为情境思路点拨降低存量房贷利率属于货币政策，排除①。该举措并非是为了缓解通货膨胀压力，排除③。降低存量房贷利率和二套房的房贷最低首付比例，有助于减轻还贷压力、降低信贷违约风险，降低购房成本释放更多购房需求，提振住房消费，②④正确。—2—

卫反2024年秋期六校第一次联考高一年级化学参考答案为224LO，故选C【解析】D、道尔顿提出原子论，阿伏伽德罗提出分子学说，D错误：故答案选D。.D均能和过氧化钠体的量气装置。【解析】A.装置I中滴液漏斗，通过玻璃管衡气压，使稀盐酸顺利滴下，A正确：B.装置I中发生反=2NaCO+O,2NaO+2HO=4NaOH+O↑，淡黄色的Na2O逐渐变为白色的NaCOC.根据分析，饱和碳酸氢钠，可条褪色，C错误：D.碳酸钠溶解度比碳酸氢钠溶解度大，向饱和碳酸钠溶液中持续通CO2会有碳酸氢钠晶体析出，D正确：故答案选D。3.B【解析】A.新制氯水使红玫瑰变为白玫瑰，说明有次氯酸生成，次氯酸具有漂白性，A错误：B.光照新制氯水有气泡逸出，次氯酸分解有氧气产生，该气体是氧气，B正确；C.由0.1mol×78g/mol-7.8g，则样品中Na2O的纯度为1.8g若气体中含有CO，则于酸性：HCI>HCO>HCIO，所以向新制氯水中加入饱和NaHCO溶液，有无色气体产生，无法计算，D错误；故选D。说明氯气和水反应生成了HCI，反应产生的气体是CO，C错误；D.加入AgNO后，再加9.B稀盐酸酸化，引入Cr，不能说明氯水中有CI与Ag+反应生成氯化银沉淀，D错误；故答案0.12选B。4.C【解析】A.对于指定的物质来说，摩尔质量是一个定值，不随物质的量的多少而改变，故A错误：B.NaCIO中无Cr，有CIO，故B错误；C.标况下22.4L一氧化碳为1mol，n（O）=1mol，答。16g二氧化硫中n（O）=2n(SO2）=0.5mol，故C正确；D.只有浓度无体积无法计算出物质的量，无法算出数目，故D错误：故答案选C。5.D氢氧化钠固体溶于水配成100mL溶液，所得的溶液浓度为1mol·L"1，B项错误；C.俯视容量瓶的刻度线导致溶液体积偏小，依据c=n/V可知，溶液浓度偏高，C项错误；D.本题配制一定物质的量浓度溶液一定需要用到的玻璃仪器有：烧杯，玻璃棒，100mL容量瓶，胶D.①NH的质量为17g/mol×0.3mol=5.1g；②S0的质量为64g/moi×0.2moi=12.8g；③CH4的质量为5.6g；④HCl的质量为36.5g/mol×0.5mol=18.25g，质量大小④>②>③>①，故D头滴管，D项正确。故答案选D。6.C正确。故答案选B。【解析】A.氯气无漂白性，氯气与水反应生成的次氯酸具有漂白性；A错误；B、盐酸容易10.B挥发出HCI，也会使石蕊试液变红，B错误；C.氯气为黄绿色气体，水逐渐变成浅黄绿色【解析】①中氯气和液氯是同种物质，氯水有漂白性，错误。②中铜不能把活泼性弱于它的说明氯气可溶于水；C正确；D.氯气与铜反应产生棕黄色的烟，D错误。金属从盐溶液中置换出来，错误。③金属钠着火应用干燥的沙土盖灭，正确。④NaO和NaO长期置于空气中，最终产物相同，正确。新制氯水有漂白性可以使干燥的有色布条褪色，【解析】在一定温度和压强下，将4.48LCO和4.48LCO气体通入盛有足量NaO的正确。久置的氯水变为稀盐酸，错误。含有氯元素的物质HCI和NaCI都不是绿色，错器中，Na2O与CO反应：2CO+2Na2O=2NaCO3+O，生成2.24LO，电火花不断引燃，发误。⑧钠和氯气，氧气生成的NaCI和NaO都是白色固体，正确。4个正确，故选B。一年级化学参考答案第1页（共7页）高一年级化学参考答案第2页（共7页）

18. (12分)铅酸蓄电池电压稳定、使用方便、安全可靠、价格低廉，因此在生产、生活中使用广泛。(1)铅酸蓄电池的构造如右图所示。稀硫酸①放电时，Pb作极。PbO②硫酸作电解质溶液更有利于放电，说明理由：(2）以废旧铅酸电池中的含铅废料（主要含PbO、PbSO以及少量的Pb、PbO）为原料制备PbO，实现铅的再生利用，流程示意图如下。溶液ANaHSO、HSO含铅废料溶液B溶浸(NH)COPbSO脱硫PbCOPbO已知:K(PbSO4)=2.5 ×10-°、K.(PbCO)=7.4 x10-14①“脱硫”过程中需不断搅拌，其作用是②PbO转化为PbSO的化学方程式是③PbSO分别和等物质的量的（NH）CO、NHHCO混合进行脱硫，测得脱硫率随反应温度的变化如下图。脱硫率1%反应温度/℃i.结合衡常数解释可选择（NH4）CO脱硫的原因：ii.相同温度时，曲线b的脱硫率低于曲线a的脱硫率，原因是iii.用Ca（OH)实现（NH）CO的再生和CO的循环利用，设计方案：取溶液B,一小第0页/+0页）

For many parents,it can feel like reducing kids'screen use is a losingfight.But new research from UC San Franciseo(UCSF)has found someparenting practices that work best to control screen time and addictive35.What does Nagata advise parents to do?screen behaviorA.Keep their children physically active.B.Tell their children to turn off screens at home.parents how they used their own screens in front of their kids,how theyC.Educate their kids on the side effects oflimited their kidsscreen use,and wether they used it toor pumso asked aboetamily's usesereen time.ementTry to keep screens outside their children'sed the children's daily sereen time and found it went un 1 6 hourfor each additional point related to bedroom screen use.The same held truebedrooms.parers maltimes.which added 24 hours.Poor modeling byd it bynours,respecierygor punishmentg第二节阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项。选项中有两项为多余选项。Using screens in bedrooms and at mealtimes were related to increasedtimeand addictive use.Butuse went down when parents kept track of andA blog,short for "weblog",is a platform where people or businesseslimited their kids'screen time,and when they modeled healthy behaviorcan share their thoughts,ideas,opinions or information.36F As thethemselves.publishing world has developed,and more of it has moved online,"These results give parents some methods they can use with theirblogs have come to play a key role in this digital content world.Peopleyoung teens:set screen time limits,keep track of their kids'screen use,andincreasingly look to trusted blogs to find answers to their questions,or toavoid screens in bedrooms and at mealtimes,"said Jason Nagata,a leadingresearcher of the study.learn how to do something.Used properly,screens can help keep social connections and promoteA.How can you start a blog?(促进)conmunity,but especially for childrproblematic use can lead toB.What can you do to promote your blog?health problems and physical inactivity."Without screens to attract theirC.It is important to understand the costs of blogging.attention at bedtime,young teens can enjoy good sleep time,which isD.Blogs are useful for a lot more than just sharing your thoughtsimportant for their health and development,"Nagata said.G.Different from blogs,websites are often broken down into differentexplanatory pages.A blog often deals with a given topic and is updated with regular posts,32.What is the purpose of the researchers?mostly in the form of articles.37GEach page has different purposes.Thiscan mean anything from an FAQ page to a welcoming homepage.TheseA.To show the ill effects of screen time onpages are sometimes updated.Oftentimes websites have internalchildren.blogs,while other websites are completely blogs without any additionalB.To stress the role of technology in modernpages.education.A.How can you start a blog?C.To show the addictive screen behavior ofB.What can you do to promote your blog?C.It is important to understand the costs of blogging.young teens.D.Blogs are useful for a lot more than just sharing your thoughtsTo find out ways of managing kids'sereenE.Meanwhile,remember to provide a complete summary of the topic at hand.time.F.At first,blogs were an online diary where people could record their daily lives.G.Different from blogs,websites are often broken down into differengexplanatory pages.Whether it's personal or professional,blogs provide endless chances33.Which of the following practices is the leastfor websites'traffic growth.The popularity of blogs hasn't dropped andeffective according to the study?blogging isn't dead.38D In fact,many customers will buy somethingRewarding kids'good behavior with sereenafter they've read a blog post on the topic.time.A.How can you start a blog?B.Limiting children's use of screens duringB.What can you do to promote your blog?C.It is important to understand the costs of blogging.meals.D.Blogs are useful for a lot more than just sharing your thoughts.C.Modeling healthy practices at home.E.Meanwhile,remember to provide a complete summary of the topic at handD.Monitoring children's screen time.F.At first,blogs were an online diary where people could record their daily lives.G.Different from blogs,websites are often broken down into differen8explanatory pages.39A First,head to a website builder and create an account (inorder to start making a website.Then,choose your favorite blog form to34.What does the author focus on in the last twofit the style and needs of your blog design.Finally,you add your content,paragraphs?create blog posts and click on"publish".A.Explaining a fact.A.How can you start a blog?Making a summary.B.What can you do to promote your blog?C.It is important to understand the costs of blogging.C.Providing examples.D.Blogs are useful for a lot more than just sharing your thoughts.D.Drawing comparisons.E.Meanwhile,remember to provide a complete summary of the topic at hand.F.At first,blogs were an online diary where people could record their daily lives.G.Different from blogs,websites are often broken down into differentgexplanatory pages.9

全校学生征集照片。你打算参与，请你写一封邮件，说明相关信息，内容包括；1.描述照片内容；2.选择该照片的理由；3.表达入选期望。注意：1.写作词数应为80左右；2.请按如下格式作答。DearEnglish club,I'm Li Huafrom Class 3,Senior 2.Attached is the photo. Best wishes!Yours sincerely,Li Hua第二节读后续写（满分25分）阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。It was the first week of Mia's middle school. The bell's ringing brought her out of her daydreamingShe nervously gathered her books, preparing to reach another classroom for the next new class.Mia followed the other kids and rushed into the hallway. Others walked in groups, chatted, andlaughed, using the break to socialize. Mia, instead, walked alone along the wall of the hallway, with herhead down. She was a shy girl, afraid to speak in front of other kids, and didn’t think others would like herMia finally sat in Mr. Johnson’s Language Arts class nervously. “Welcome to Language Arts," said Mr.Johnson. He told jokes as he talked about English. Mia forgot to daydream and laughed along with the restFun was far beyond what Mia desired. She just wanted to be like other kids—running with friends inthe hallway,laughing and joking between classes.Reminded of herpimply（长粉刺的)face,she felthopeless and disappointed.“Take out a piece of paper," the teacher continued, when pointing at words on the blackboard. “Writefor the next thirty minutes on this topic." Mia began writing crazily as idea after idea fought for recognitionin her head. The final result was a short story about a beautiful beach house. As she wrote, she could smellthe salty air, hear the crashing waves and feel the pull of the sand beneath her feet. For just a moment, sheforgot where she was. She was lost in the story“OK, pass your papers forward," said the teacher. “Let's see what we have." For the rest of the classtime, the teacher read each individual work aloud. Mia originally thought it would be awkward. However,she was gradually attracted by the excitement in the teacher's voice. “He's actually enjoying this," shethought. When the class would be soon over, there were still fifteen students’ papers not read, includingMia's paper. Then, Mr. Johnson announced his decision, asking these students to read their workthemselves in front of the class next class.注意：1续写词数应为150左右：2.请按如下格式在答题卡的相应位置作答。Paragraph1A week later, the bell rang and theLanguage Arts class began againParagraph 2After Mia finished her reading, the clapping from her classmates continued for a long time.高二英语学科试题第8页（共8页）

如道贤、仪等。结合所道路，这一觉醒过程不仅1007一战线服务B根据材料可矢况，排除A项；题不完整，排页，经济发展与社会稳关系与市场股东与经理、经理与刷毛有门H。最早的思想解放华命定新居木文—百欧历史参考答案第3页（共16页）】

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