• 全国名校2024届高三月考滚动卷[全国名校联考·地理(X)](三)3答案试卷答案答案

    2023年普通高等学校招生全国统一考试地理领航卷(三)专家点评测试反馈难度系数:0.56。错题统计易错试题:第4题,第21题,第28题。难点试题:第3题,阿拉尔垦区生态环境改善的原因,考生易从图中降水变化角度分析而误选;第11题,考生做题时易将鱼鳞坑与梯田减缓水土流失的作用等同而误判。错因分析:重要考法:16一18题,通过对南极中山站风向和风速监测结果的描述,综合考查地球运动及大气运动的相关知识,培养考生的区域认知和综合思维核心素养。Q答案速查倍速核对有的放矢3.D【必备知识】区域生态环境保护。1-10 ADDBB CACBA 11-20 CBCCA BDABA【解题思路】据图可知,阿拉尔垦区的年降水量增加并21-25 BCABC不显著,排除A;年均气温波动上升可能使该地蒸发加☑详解详析查漏补缺融会贯通剧,生态环境恶化,排除B;人口数量增加可能会加大对1.A【必备知识】区域生态环境问题。阿拉尔垦区的开发力度,导致生态环境恶化,排除C;区【解题思路】图示时期阿拉尔垦区年降水量少且年际波域经济水提升可能会增加生态环境保护方面的支出,动大,气温呈波动上升趋势。该地位于塔克拉玛干沙漠有助于改善当地的生态环境,故选D。北缘,植被稀疏,气温升高,蒸发量会增加,土地沙化可能4.B【必备知识】人粮关系的空间分布特点。会加剧,湿地面积会减少,A正确、B错误。该地位于干【解题思路】西安城市等级高,为粮食需求过剩区,城市旱地区,基本无森林植被分布,排除C。该地年降水量少,建设用地占比较高,粮食自给率较低,粮食安全性相对较般不会发生水土流失,排除D。低,A、C错误;图示整体上由北向南粮食从供给过剩到从领航备考·据图析题需求过剩,人粮关系协调性整体由北向南降低,B正确;年均气温具有显著的年际变陕南的安康市、汉中市粮食安全性并不是最低的,D化;总体呈波动上升趋势。该地区年错误。条水量少12.5一年均气温-·年降水量100年降水量有少,气侯12.0著的年5.B【必备知识】影响人粮关系的因素。变化特征,11.5然植被荒漠和草【解题思路】西安经济发展水相对较高,农业基础好,上升十地沙化可10.40自而不是森会加刷林;该地粮食单位面积产量高,但随着城镇化的发展,人均耕地减湿地面积10.020水土流尖会减少。9.明显。少,人均粮食占有量减少,粮食安全性降低;榆林位于陕1990199520002005201020152020年份西北部,人口密度小于西安等城市,人均耕地多,粮食产2.D【必备知识】地理信息技术的应用。量大于需求,A错误、B正确。随着农业机械化水的提【解题思路】遥感技术能够监测阿拉尔垦区生态环境的升,劳动力数量对农业生产的影响在减小,排除C。陕西变化情况;全球卫星导航系统主要用于定位和导航;5G省主要粮食作物包括小麦、玉米等,在本省内部不同城市技术是移动通信技术,不属于地理信息技术;地理信息系的粮食作物种类不会有太大差异,排除D。统主要用来分析和处理地理信息数据,分析地理事物变6.C【必备知识】改善人粮关系的措施。化情况等。故选D。【解题思路】西安市属于高度城镇化区域,迅速扩大耕林领航备考·方法技巧地面积难度大,但可以采取其他措施实现耕地的占补从“想”与“看”区分地理信息系统与遥感技术衡,排除A;安康市人粮关系目前供需衡,若退耕还林地理信息系统是地图的延伸,主要功能是进行会减少耕地面积,不利于进一步改善人粮关系、提高粮食空间数据的分析和处理。对“事象”的发展变化进安全性,B错误;榆林市位于陕北地区,气候干旱,在农业行预测、评估,需要计算、思考,即“想”,凡是需要发展过程中要注重对耕地的保护,以实现农业的可持续“想”的用地理信息系统。遥感技术是人的视力的发展,C正确;铜川市人粮关系目前供大于需,增加耕地延伸,主要功能是收集信息,即“看”,只“看”不用面积不利于改善该城市人粮关系,且增加耕地面积不一“想”的用遥感技术。定能提高单位面积产量,D错误。地理领航卷(三)全国卷答案一11

  • 全国名校2024届高三月考滚动卷[全国名校联考·英语(X)](三)3答案试卷答案答案

    -

  • 全国名校2024届高三月考滚动卷[全国名校联考·语文(X)](五)试题试卷答案答案

    C本诗的领联写使者久未回归,而边境还有大车驻扎,这两句诗气象阔大,感概深沉。D颈联不仅造句工整巧妙,育有音韵之美,还运用了一语双关的于法,意蕴丰富。16.这首诗是如何“感时伤世”的?请加以简析。(6分答:(三)名篇名句默写(本题共1小题,6分)17补写出下列句子中的空缺部分。(6分)(1)在《过秦论》中,贾谊用“”两句(交代了蒙恬戍边之事及其功绩。共文究用(2)李商隐《锦瑟》中,“”一联化用庄周、望帝的典故,寄托了诗人的伤感之情。本(3)“风雨”本是自然现象,中国文人却常借“风雨”言志,或抒发悲喜情感,或设喻阐明事理,如“海三、语言文字运用(20分)(一)语言文字运用I(本题共3小题,9分)阅读下面的文字,完成18~20题。村庄里那几座高高的山,在霞光里①地沉静着。山迎来、送走了太多的霞光,早就学会了在任何一场霞光里都不动声色。山,没收了霞光的天真。山,接住了霞光的暗语。山什么都明白,山什么都容得下。这些山,比村庄更老。只是山一点也不显老。山村,山村,村庄在山间。在鄂西山区,无数个大大小小的村庄就这样分散在②的群山间。山间的村庄,山守护着,给予着,陪伴着。山,总是叫村庄里的人心生敬畏。山脚下,山坡上,农田一片片、一块块。山野间,阡陌纵横,屋舍俨然,鸡犬相闻。这个村庄,不是传说中的世外桃源,却也有着世外桃源般的风韵。这个村庄,是我的故乡。我在这里出生,长大。读这个村庄,不需要理由。读着,就是一种幸福。读吧,读。读霞光打在金黄的油莱花上,炫出一种触手可及的绚烂。读霞光抚在一树树粉红的桃花上,秀出一种若即若离的妩媚。读霞光落在一树树洁白的梨花上,晕出一种直抵内心的纯净。读霞光跃在一丛丛青青的麦苗上,写出一种激情飞扬的理想。读霞光挂在一簇簇草尖上,透出一种不忍打扰的浪漫。读霞光坠在一根根秀竹82【23新高考·JD·语文-QG

  • 全国名校2024届高三月考滚动卷[全国名校联考·历史(X)](三)3试题试卷答案答案

    万唯中考试题研究·历史(安徽)11.(1)时期:文艺复兴。(2分)历史价值:促进人文主义翻资产阶级统治,进行无产阶级革命,B项符合题意。的传播,推动了思想文化的繁荣,为欧洲资本主义社会2.A【解析】根据题干信息可知,马克思对社会历史的分的产生和发展奠定了思想文化基础。(2分)析方法广泛运用于思想传播领域,一些如“八时工作日”(2)图2是英国议会大厦,见证了英国资产阶级革命。“五一国际劳动节”等马克思主义话语在大众文化中十“光荣革命”后,英国议会通过《权利法案》,逐渐形成了分流行,这充分证明马克思主义具有科学性和普适性,深君主立宪制。(4分)刻影响了人类社会的文化发展,A项符合题意图3是埃菲尔铁塔,纪国大革命。大革命开始后,2.1B【解析】根据材料信息“探索人类社会发展前景”制宪议会通过了传播了资产阶级自由民“生活在马克思所阐明的发展规律之中”可知,马克思主主思想。(4分义在长期的历史发展进程中依旧展现出强大的生命力,图4是林肯衫念堂,纪念美国南北战争中的林肯总统。至今指导着人类社会的发展,其内容揭示了人类社会发美国南北战争期间,林肯发表了《解放黑人奴隶宣言》,展普遍规律,B项正确。废了娘隶制推动了北方的胜利,维护了美国的统一。3.4解析】根据材料并结合所学可知,第一次世界大战背景:英国完成了工业革命。(2分)时代特征垮了俄国,人民群众的需求是停止战争、实现和,任代、机器大生产(2分)可做不到这一点的政府都会被人民抛弃,A项符合题意。大概念二社会主义6【解析】根据材料信息“1921年秋天大的村庄开始举办集市活动”可知,1921年苏俄的大衬庄出现了安徽近6年真题子母题商品交易和买卖的现象。结合新学可知,1921年列宁开1.A【解析】根据材料信息可知,主义在欧洲多个始实施新经济政策,规定由买卖纳税后的剩国家的工人中广泛传播,说明马克思主义的影响日益扩余产品,实行自由贸B项符合题意大,A项符合题意7.A【解析】依据材料信急可知,新经济政策实行前,农2.B【解析】禄援材料关键信息“1921年春”“列宁开始重民、工人罢工,新经济政策实行后受到广大工人、农民的新思者利朝资本义建设新俄国这一问题”可知,在国欢迎,调动了生产者的积极性,迅速缓解了国内危机,A内域争利,苏维埃亟需恢复遭到战争破坏的经济,农〔民对共产主义政策的不满与日俱增,在这一背景下0解析】根据题干信息“1934一1935年的机器进口只列宁提出将资本主义作为小生产向社会主义过渡的“中相当于1931年的1/10,从1937年起就不再从国外进口何环节”,实行新经济政策,B项符合题意。锅炉、发电机、化工设备等”可知,苏联工业发展由依赖3,B【解析】由题干中关键信息“列宁”“资本主义在进口国外机器到不再需要进口,表明苏联工业发展实现程度上就是不可避免的”并结合所学知识可知,为改变了机器的自给,体现了苏联工业化建设取得了重大成就战时共产主义政策带来的社会危机和像索过渡到社会主结合所学知识可知,1928一1937年,苏联先后完成义的正确途径,1921年,苏俄开始实行新经济政策。把一个、第二个五年计划,由落后的农业国变成了强大的社会主义同市场、商品货币关系和资秀主义直接联系起业国,D项符合题意。经济危机席卷西防国家时,苏联正来,对小农占优势的国主义道路具有深远的指处在社会主义建设的高潮时期,A项除,粮食税取代余导意义,B项符合题意:粮收集制促进了苏俄农业的恢复与发展,与工业发展无4.C【解析根据所学知识可知,1927年年底至1928年年关,排除B项;1861年,俄国废除农奴制,排除C项。初,苏联发重的粮食收购危机。为解决粮食问题,9.B【解析】分析材料图表数据可知,1928一1937年,苏联20世0年代初,苏联开始进行大规模的农业集体化集体农庄数量速增加,结洽所学知识可知,20世纪30项符合题意年代初,苏联父规模进行农业集体化运动,支持集体农庄5.(1)书:《共产党宣言》。(1分)重大事件:十月革建设,促使集体衣的数量迅速增加,B项符合题意。命。(1分)10.B解析根据表格数据可知,1951一1980年,苏联国(2)特征:高度集中的计划经济体制和高度集权的政治民收人年均增长率呈现下降趋势,这反映出苏联经济体制。(2分)影响:阻碍了民主法制建设和经济持续发长日益低迷。结合所学知识可知,随着时间推移,苏展;后来的改革也未能从根本上突破苏联模式,弊端的不模式的弊端日益暴露,这种排斥市场和商品经济的发断积累最终导致苏联解体。(2分,其他言之有理亦可)展模式致使后来苏联的经济体制日益僵化,导致国民收入增长率减缓,B项符合题意。2023备考精练11.B【解析】材料表述了第二次世界大战后社会主义国1.B【解析】根据材料中“拒绝一切政治行动”“通过和家的发展、改革与经历的挫折,B项符合题意的途径”可知,①主要反映的是通过和手段达到目的,12.B【解析】根据题干和所学可知,“参加战争”指的是第反对暴力手段;由“阶级斗争”“用暴力推翻”可知,②主一次世界大战,战争期间发生“二月革命”推翻了沙皇要反映的是通过暴力手段达到目的。结合所学知识可专制统治,确立了资产阶级临时政府的统治。“继续战知,1848年《共产党宣言》发表,号召工人阶级用暴力推争”指的是资产阶级临时政府不顾人民反对继续参加24

  • 全国名校2024届高三月考滚动卷[全国名校联考·地理(X)](三)3试题试卷答案答案

    国界铁打哈尔图1铁力市地理位置简图西北硫酸盐盐碱地河套灌区次生盐碱州)东北苏打盐减地华北插花盐碱地滨海滩涂盐碱地1图2我国盐碱地分布图清毛材料12020年,新疆、青海、内蒙古、宁夏、山东、黑龙江、浙江等地的10万亩海水稻喜获丰收,均亩产为548.53公斤/亩。海水稻具有不需施肥、抗病虫、耐盐碱三大特性,可以让荒芜的盐碱、滩涂变为万顷良田。材料22019年9月,袁隆“海水稻”团队在黑龙江省铁力市国家现代农业产业园设立国内首个“海水稻”寒地育种工作站,构建从种子研发、种子繁育、农机农技服务到优质稻米加工销售的全产业台。材料3据袁隆团队测算,中国至少有15亿亩盐碱地(含滩涂),其中能够进行改造的土地至少有2亿亩。我国粮食生产的红线是18亿亩耕地,2020年粮食总产量6695亿公斤。(1)从国家粮食安全和生态环境保护的角度分析我国开展海水稻种植的必要性。(4分)(2)分析在铁力市开展“海水稻”寒地育种的有利条件。(4分)(3)有专家指出,我国内陆盐碱地区和沿海滩涂有条件进行大规模机械化、无人化海水稻种植,且生产的都是绿色的海水稻米。请分析专家观点的主要

  • 全国名校2024届高三月考滚动卷[全国名校联考·英语(X)](五)试题试卷答案答案

    Kerry Cavanaugh,Mars Wrigley UK Marketing Director,said:"Triple Treat does exactly what itsays on the tin -it's packed with a trio of fruit,nuts and our iconic chocolate,and is delightfullydelicious to boot.At Mars Wrigley,we're thrilled that Brits can now enjoy a great tasting-and health-friendly -Galaxy,Mars,Snickers and Bounty treat.Per 100g,the new Mars will contain 37 per centless fat,30 per cent less sugar and 55 per cent less salt than the original bar.Mars has developed therange over the past 18 months to ensure that it can continue placing its chocolate snacks in prominentlocations in stores..”Other candy and chocolate giants have struggled to make products that are in accordance with thegovernment's new rules.In 2019 Mondelez released Cadbury Dairy Milk with 30 per cent less sugar yetlearnt that it was still in trouble when the criteria were confirmed two years later.28.What do we know about the new Mars bars?A.They are sold at an unacceptable price.B.They will be available in three versions.C.They can be bought in most supermarkets.D.They feature lower calories and smaller size29.What's the purpose of the government's new rules?A.To crack down on illegal snacks.B.To ease the obesity crisis.C.To raise money for poor children.D.To treat obesity-related illnesses.30.What does Kerry Cavanaugh probably agree with?A.The New Mars are both tasty and healthy.B.Britons will be disappointed at the new MarsC.Mars bars are reinvented as sugar-free snacks.D.Restrictions on chocolate bars should be lifted.31.What does the author want to show by mentioning Mondelez?A.The new rules require further tightening up.B.Businesses are slow to respond to the new rules.C.The new rules have hardly benefited snack producers.D.Businesses have had a hard time adjusting to the new rules.DAcross India,summers can be extreme.Temperatures outdoors can soar to 124F(51C),highenough to melt the surface of the streets.Millions of urban lower-income families live in tiny,one-room houses crammed together.Suchshacks have tin and asbestos roofs.These materials absorb the sun's heat,rather than reflectit back into the atmosphere.Additionally,only a few trees grow between the jam-packed houses.Making matters worse is the residents'poverty.Most households cannot afford to run air conditioners andcoolers.All these factors make the inside of these tiny houses extremely hot.Under such conditions,residents find it difficult to live,let alone work.Productivity declines.Social workers and scientists have realized that the quickest way to cool such houses is to changetheir roofs.That's because the roof receives the most direct sunlight.Climate researchers came up withmany strategies to produce cool roofs.One easy way was with paint.Light-colored surfaces reflect moreheat than darker ones,so roofs painted white would be cooler than those painted in any other color.Thiswasn't a new idea.In fact,Indians have traditionally whitewashed homes with chuna.The annualMonsoon rains,though,wash the chuna away.Climate experts hoped that the white paints would lastlonger.Research findings revealed that painting alone could bring down the heat by up to 9F (5C).Problems persist,though.While the paint is fairly cheap,poor people cannot afford it withoutfinancial help.In addition,the sunlight bouncing off white-topped roofs makes them too bright to lookat.Residents usually use the roofs for drying wet clothes and vegetables,like chilies.But the glare fromthe whitened surfaces makes it tough for them to do these tasks.A third problem is that white-roofed英语·第5页(共8页)口■口■

  • 全国名校2024届高三月考滚动卷[全国名校联考·英语(X)](五)答案试卷答案答案

    As it turned out,Hayley's drear/多卷·A10联盟2023届高三一轮复试卷On January 5th,2021,she got a surasking her if she would like to go toabsolutely!'"Arceneaux said.英语试题(二十)Before the mission launch latehave intense training on the Falcc提示:满分150分,考试时间120分钟spacecraft.They will also be trainefor emergencies through mission sir题号第1卷第Ⅱ卷总分合分人复分人with a care card written by owner Danae Horst,a famous author in the field24.What does the underlined wordof home growing.Staff will ask you questions to help you pick the perfectA.Destroyed.得分plant and offer tips.Horst has houseplant gifts and,before the pandemic,C.Realized.hosted book signings and occasional cutting exchanges.第I卷25.What was Hayley's decision afte21.What can you do in All Time Plants?A.To become a volunteerd第一部分听力(共两节,满分30分)(详见单独成册的听力试题与A.Host book signings.C.To inspire the youngwh听力原文B.Drink some coffee or beer.第二部分阅读理解(共两节,满分40分)26.What should Hayley do before goC.Attend classes to look after plants第一节(共15小题:每小题2分,满分30分)A.Have a physical examination.D.Borrow gardening tools.阅读下列短文,从每题所给的A、B、C和D四个选项中,选出22.Which plant shop provides plant-themed clothing?B.Deal with emergencies.最佳选项C.Have a series of training.A.All Time Plants.B.EnCactusarAD.Meet with Jared IsaacmanC.Flyplant.D.Folia Collective.Fourof the Coolest Plant Shops in the State of California23.What do the four plant shops have in common?27.What is the text mainly about?Plants have given us comfort during the coronavirus pandemic,so itA.A girl to go to spaceA.They were founded during the pandemicshould come as no surprise that garden stores are more popular than ever.B.They are open on weekends.C.A girl's struggle history.Here is a look at a few of our favorites.All Time PlantsC.They are from the same state.Location:1322 Coronado Ave.Ste B,Long Beach,California 90804D.They carry plants to your car.When Snowball,a male cockain a YouTube video apparentlyAll Time Plants is inside the coffee and bottle house.The storefront isnow a hybrid coffee house-plant store-home store where visitors can shopThe idiom"shoot for the stars"has just taken on a literal meaningimmediately became an Internet stato study his dancing.for plants and home goods while enjoying a cup of coffee or a glass of winefor cancer survivor Hayley Arceneaux.On February 22,2021,theMemphis,Tennessee,native was selected to be one of four crew members"Real dancing should require tor beer.match different music speeds,"saidEnCactusarof the SpaceX Inspiration4-the world's first civilian astronaut mission.from Tufts University.Location:3577N.Figueroa St.,Highland Park,California 90065The 29-year-old will make further history as the youngest American-andThe COVID-19 pandemic gave artists Jackie and Julio thethe first with a prosthetic limb()-to travel to space.To examine this,Patel and hisplayed it for Snowball to dance iropportunity to tum their hobby into their own garden center,a smallHayley's space desire began two decades ago,following a visit tobusiness at their Boyle Heights home.It is a kind of place where staffthe NASA Johnson Space Center in Houston,Texas,during a familyspeed of the music in small steps amembers will carry your plants out to your car for you while offering carevacation."I got to see where the astronauts trained and of course wanted"To our surprise,when the mtips.Open Saturdays and Sundays only.to be an astronaut after that-who doesn't?"she recalls.However,thedown.When the music was fasterFlyplantyoung girl's dreams were derailed a year later when she was diagnosed"Above all,we were really shocLocation:1801 E 7th St,Los Angeles,California 90021with bone cancer-一in her femur(股骨).himself different dance moves."Flyplant was founded at the height of the pandemic,by Filipina with aBased on their research,thpasso for helping plant growing.Their shop offers customers plant andFortunately,the often fatal disease had been caught early and thepot parings,plathemed e and gardeningtooRecenty,theyexperts were able to limit its spread through chemotherapy()and byamazing abilities in the animalsounds and learn movements,cohave added hando workshops,where guests can ea how toplant andreplacing the diseased bones with metal rods in her left leg.GivenNASA's strict medical requirements,Hayley knew that her dream ofto build long-term social bonds,care for their houseplants.other parrots.Folia Collectivebecoming an astronaut would probably never be realized.However,the"The ability to dance wasLocati5 Eagle Rock Blvd.Eagle Rock,Califomi1young girl had already set her mind on a different,equally challenging.research,"said Tecumseh FitclEveryp oi,from roses to fems(族类植)物,comesand fulfilling mission-working with young cancer patients at thehospital where she had been cured.Andrews in Scotland who is interhas opened ways for all kinds/乡老·A10联盟2023届高三一轮复试卷·英语试题(二十)第1页共4页

  • 全国名校2024届高三月考滚动卷[全国名校联考·英语(X)](三)3试题试卷答案答案

    2022年秋季期高中一年级期中教学质量检测英语试题51e注意事项:1.答题前,考生务必将自己的姓名、考生号、考场号、座位号填写在答题卡上。,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。写在本试卷上无效。3.考试结束后,将本试卷和答题卡一并交回。)10b13第一部分听力(共两节,满分30分)】r1c1月做题时,先将答案标在试卷上。录音内容结束后,你将有两分钟的时间将试卷上的答案转涂到答题卡上。铷第一节)(共5小题;每小题1.5分,满分7.5分)听下面5段对话。每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选酃项。听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。21长例:How much is the shirt?A.£19.15.B.£9.18.:8siC.€9.15.☒答案是C。1f011.Where does the conversation probably take place?G)v数A.In a bookstore.B.In a classroom.C.In a restaurant.2.What does the man mean?杯A.He won't go boating.B.He'll get a ticket for James.靼C.He'll buy a baseball at the weekend.3.What time is it now?A.2:00.B.3:00.)T0C.4:00.4.What is the probable relationship between the speakers?A.Strangers.○2310y)10,)00tB.Employer and employeeC.Husband and wife2四y9i654ji心).、5.Which is the girl's horse?0-1;;9117i2A.The one with the white face.,iu19ts59s210):养B.The one beside the black horse.C.The one with two black legs.9n9以。8ib5ivb三.·人0l-c.C【高一英语)第1页(共10页)】·23-101A·

  • 全国名校2024届高三月考滚动卷[全国名校联考·化学(X)](三)3答案试卷答案答案

    2022~2023年度河南省高二年级期中考试化学参考答案1.A【解析】铅酸蓄电池工作时化学能主要转化成电能,B项不符合题意;光伏发电时光能主要转化成电能,C项不符合题意;石灰石分解是热能转化成化学能,D项不符合题意。2.B【解析】放电时,负极发生还原反应,负极的电极反应式为Li,C6一xe一xL计十6C,B项符合题意。3.C【解析】B(OH)2是强电解质,碘酒为混合物,A项错误;HPO4为弱电解质,B项错误;淀粉是混合物,D项错误。4.A【解析】向NaClO溶液中通入少量SO2,发生反应的离子方程式为3ClO厂+SO2+H2O=C1+SO+2HCIO,B项错误;表示C2H2燃烧热的热化学方程式中,产物H2O应是液体,C项错误;纯液体的浓度是常数,不能写进衡常数表达式中,D项错误。5.D【解析】溶液中存在溶质分子,该溶质可能不是电解质,如葡萄糖在溶液中以分子形式存在,A项错误;有些放热反应也需要加热,如铝热反应,B项错误;活化分子之间的碰撞还需要有合适的取向才能发生化学反应,C项错误。6.B【解析】装置①中缺少玻璃搅拌器,A项不符合题意;滴定操作中,碱式滴定管不能用来盛装酸,C项不符合题意;由于AIC3水解生成易挥发的HCI,所以蒸发AICl3溶液得不到A1Cl3,D项不符合题意。7.C【解析】HA溶液中通入HC1,c(Aˉ)减小,说明溶液中存在HA的电离衡,①可以证明HA是弱酸;0.1ol·L1的HA溶液能使石蕊溶液变红,只能说明HA的溶液显酸性,②不能证明HA是弱酸;0.1mol·L1的HA溶液中c(H+)K(ZnS)>Kp(CuS),MnS、ZnS、CuS结构相似,Kp越小,溶解度越小,C项正确;用CuS不能除去ZnCl2溶液中混有的少量MnCl2,D项错误。12.C【解析】从循环图中可以看出C)2的回收反应为CO2十4H2一CH4+2HO,O2的再生反应为2H2O2H2+O2,再生1molO2的同时生成1 mol CH4,C项错误。13.B【解析】图①表示反应2A(g)一B(g)十3C(g),A项错误;图③中,升高温度,衡逆问移动,说明正反应是放热反应,则E。(正)

  • 全国名校2024届高三月考滚动卷[全国名校联考·物理(X)](三)3答案试卷答案答案

    I NH和H:O下列说法错的近H)分子数为NA·◆有的共价链父三的4:如图所示,一固定的斜面倾角为9=30,光滑斜面MN与光滑水面XP连接。滑块甲(可视为质点)从斜面上高H一c的M点由静止释放,同时滑块乙可视为质点)自P点以速资9.如图所0,=0.4m/S沿水面向左匀速运动,不考虑滑块经过N点时的能量损失,取g-10m与一阻若甲释放后经过2一1s刚好追上乙,则P点与斜面底端N处的距离d为A.变B.A.0.4mC.B.0.2mD.通C.0.1m10.2021题卡上D.0.6m5.如图所示,夹角为60的”∠”形轻质框架固定在水光滑转轴0上,框架的两端分别固定有发射六号如需题卡上。质量相等的小球A、B,OA=OB=L现将小球B从水位置由静止释放(空气阻力忽略不道上A.计),下列说法正确的是A,小球B转至O点正下方时B球与A球的速度大小相等B.涂黑。B.小球B转至O点正下方时B球的速度大小是A球的4倍0DC.小球A能转至左侧与O等高的水位置11.质题只有D.小球B能转至左侧与O等高的水位置后分,有选6.在如图所示的菱形中,∠c=120°,0点为菱形的中心,现在菱形的顶点放置四根通电长直导线,且四根导线中电流的大小相等,其中,c中的电流方向垂直纸面向外,a,d中的电流方确的是向垂直纸面向里.已知长直导线周围某点的磁感应强度大小与该点到直导线的距离成反比,则下列说法正确的是A.O点的磁感应强度大小为零B.导线b所受作用力的方向由b指向aC.导线a、b所受的作用力之比为1:√3D.仅将导线b中的电流反向,导线d所受的作用力变为原来的2倍7.如图所示,长度相同的轻质细线L和轻弹簧L分别系有两个完全相同的灯笼甲和乙,L1、L12.的上端都系在天花板上,下端用轻质水细线L2连接,使L1和工?与竖直方向的夹角都为日,两个灯笼处于静止状态,不计空气阻力,将灯笼视为质点.现将细线L从中间剪断,则剪断瞬间甲、乙两灯笼的加速度大小之比为A.cos 00充电源B.sinC.tanD.18.质谱仪是一种测定带电粒子质量和分析同位素的重要工具,它的构造如图所示.粒子源S产生的各种不同正粒子束(速度可视为零),粒子质量为、带电量为q,粒子重力不计,经电压为U的加速电场加速后,从小孔N垂直于磁感线进入匀强磁场,运转半周后到达照相底片上的M点.则下列说法正确的是偏转磁场A.粒子从小孔N垂直于磁感线进人匀强磁场的速度大小为B.若粒子束q相同而m不同,则MN距离越大对应的粒子质量越小mC,进人匀强磁场中的粒子只要MN距离相同,则粒子的比荷一定相等D.进人匀强磁场中的粒子只要MN距离相同,则粒子的电荷量一定相等U加速电场【2023年分科诊断测试卷(六)·物理第2页(共6页)】

  • ‹‹ 11236 ››
扫码二维码