4i,四48⑤o623:121N94%616●●7聚品装度的变化站果如图所示，回答下列题：守生物丰·⑧近区城植物的丰富应△林窗面积·降再量。口地形起伏环境因素的变化,对形成朽木，不久之后朽木上长出陪菇、苔薛，蕨类.蚂蚁、老鼠等生物也来此定居，它们其均成了一个型(填“种胖”“群落”或“生态系统”)，判断的理由是:形后首先是草木植物迅速生长，第二年长出端木并逐浙成为优势物种，影响草本和灌木等·在林窗中进行的群落演替属于·统计土壤小动物类群丰富度的方法有分析图形信息可知，影响林窗植物丰高度的主要环境因素有1的“绿色”为食草昆虫提供了可以采食的信息·这说明信息能够调节的宗上态系统的稳定性是指以维持生态系统:分洪译湖是中国第四大淡水湖，位于江苏省西部淮河下游。洪泽潮曾经发生水体富膏养化和小的入侵等、经过高效治理，洪泽湖污染受到控制，物种多样性有了明显的增加，各种鸟类、渔业资丰富，水质得到明显提升，成为重要的水产养殖基地。右图是净化水体的生态浮床装置，回答下列生李浮休洪泽溯属于湿地生态系统，湿地生态系统被誉为“地球之肾”，湿地的功能有等。生态浮床能有效治理水体富营养化的原因是浮床中的水生植物可以增加水体的溶氧量是由于洪泽湖中有如图所示的食物网，图中数字为能量数值，单位是k/(m2·a),据图分析，该食物网中浮游动物摄人量的数值为,第一营养级到第二营养级的能量传递效率约为（保留一位小数)。如果生态系统中没有分解者，物质循环则不能进行，原因是小龙虾卿鱼粪便量(950)(780)(630)390780630呼吸作用20630607(5606328020630022年5月，某国会表决通过了修订后的（外来生物法》，根据这一法令，将禁止贩卖，以贩卖为目的的饲养或进口小龙虾，试说出该国做出此规定的理巾」水产养殖基地需根据水体面积的大小，环境承载力等确定鱼的种类和放养量，体现了生态工程的直理【高三第四次联考试卷·生物第6页（共6页）】新教材一工CY裁剪旋转消除笔迹排序保存框选错题导出

4.下列物质在水中的电离方程式错误的是A.NaCl=Na+Cl-B.Ca(OH)2 -Ca2++(OH)2C.A12(SO4)3—2A13++3SO2D.Ba(NO)2-Ba2++2NO5.下列物质之间的转化不能一步完成的是A.Fe(OH)3→Fe2(SO4)3B.BaSO4→Ba(NO3)2C.CO-CO,D.CuSO4→Cu(OH)26.磁流体是电子材料的新秀，它既具有固体的磁性，又具有液体的流动性。制备时将含一定量的FeSO4和Fe2(SO4)3的溶液混合，再滴人稍过量的NaOH溶液，随后加入油酸钠溶液，即可生成黑色的分散质，该磁流体粒子的直径为5.5~36nm。下列说法中错误的是A.所得到的分散系属于胶体B.可用丁达尔效应来鉴别该分散系是胶体还是溶液C.该分散系可以透过滤纸D.该分散系的分散质为氢氧化铁胶体粒子7.室温下，将一小块金属钠投入盛有8L饱和氯化钠溶液的试管中，不可能观察到的现象是A.恢复到室温时，试管底部有白色固体析出B.钠在液面上四处游动C.溶液底部有银白色物质生成D.钠块融化成光亮的小球8.如图所示，A处持续通人干燥的氯气，打开B阀后，C处的红布条不褪色，关闭B阀时，C处的红布条褪色，则D瓶中装的不可能是A.饱和硫酸钠溶液B.浓硫酸NaOH溶液C.浓盐酸D.饱和NaCl溶液【高一化学第2页（共6页）】

三步一体高效训练片，用于后续实验(2)铝和酸、碱、盐溶液的反应。实验操作现象结论将铝片放入稀盐酸中,试管变烫铝能与盐酸发生反应且放出热量将铝片放入氢氧化钠溶液中铝表面有气泡产生，试管变烫铝能与氢氧化钠溶液反应且放出热量铝表面有红色物质产生，溶液三将铝放入硫酸铜溶液中金属活动性：铝铜逐渐变成无色实验一的现象为试管变烫。由实验三可得金属活动性：铝(填“大于”或“小于”)铜。Ⅱ.测定某铝样品中金属铝的质量分数资料1：氢氧化铝能与氢氧化钠溶液反应，但不与氨水反应。资料2：AIC3+3NaOH—Al(OH)3￥+3NaCl;AICL3+3NH·HO—AI(OH)3V+3NHCl。(3)小组同学称取2.31g某金属铝样品（样品中杂质仅为氧化铝）置于如图1所示的烧瓶中，加入足量稀盐酸至完全反应。向反应后的溶液中加入足量氨水，产生5.98g沉淀，通过沉淀质量测定样品中金属铝的质量分数。稀盐酸1图2①可得样品中金属铝的质量分数为(保留3位有效数字)。②小组同学组合如图1和图2所示的装置测定氢气体积，烧瓶中反应停止即读出量筒内水的体积，计算后发现金属铝的质量分数偏大，可能的原因是解析：(3)0氢氧化包的质量是5.98g,98g氢氧化每中铝元素质量为598g×系≈2.07g,则2.31g某金属铝样品中铝元素质量为2.07g,设2.31g某金属铝样品中铝的质量为x,则氧化铝的质量为(2.31g一x),根据海态有2一(231g×总-2.078，x=1.8g,若品中金州5的顿量分友为器X10.9%。答案：(1)4A1+3O2一2A2O(3分)；打磨(2分)(2)产生气泡；大于（各3分）(3)①77.9%②滴加的盐酸将圆底烧瓶中的部分气体随氢气排出，导致总气体量偏大（或其他合理答案）（各3分）23新教材·ZC·化学-R一必修第一册一QGB·Y5

/

和化学组成一般相同；自然界中几进行基因工程操作的工具（合理即学生的理解能力。(1)限制酶主要存在于该类生物中的主要作用是保证细胞自身的安全。(2)在基因备能自我复制、含有标记基因、含启动子和终止子之间，故质粒上限

试题答案听力：1~5 BABCA 6~10 CBCBA 11~15 ABCBA 16~20 CACAB阅读理解：21~23 BDBA篇：本文是一篇应用文。文章介绍了提供教学资源的网站一nspireMyKids(MK)。2l.B【解析】细节理解题。根据Introduction to the programme中的介绍可知，IMK提供教学材料，（这些材料)包括鼓舞人心的故事、语录和比赛。22.D【解析】细节理解题。根据Contests of the IMK community中的介绍可知，MK为孩子安排了五种比赛。23.B【解析】细节理解题。根据Sign up中的介绍可知，MK还建议你注册MK的电子邮件账号或加入MK的Facebook社区，以获得每周发布的新内容。24~27 ADDCB篇：本文是一篇记叙文。文章讲述了lora Smith通过做志愿者来帮助他人的故事。24.A【解析】主旨大意题。第一段主要描写了Flora的工作状态。她不顾艰苦的工作环境，积极地投入劳动中。25.D【解析】细节理解题。根据第二段最后一句可知，Flor认为志愿服务对个人和社会都有积极的影响。它(志愿服务)不仅能证明你能为世界做什么，也能证明世界对你的期望。26.D【解析】推理判断题。根据第三段第一句可知，Flora是一个有决心的人。该段第二句讲到Flora跪在水泥地板上，这样工作人员就可以挤进志愿者合影的镜头里。由此可知，她还是一个体贴的人。27.C【解析】推理判断题。根据最后一段可知，Flor似乎正是那种像她父亲一样拥有伟大梦想的有魅力的政治领导人。故作者在此处想表达Flora的父亲在她的生活中扮演着重要的角色。28~31 BABCC篇：本文是一篇说明文。实验表明狗天生就有与人互动的能力。28.B【解析】词义猜测题。根据上下文可知，两个迹象都表明狗有与生俱来的能力一通过肢体语言与我们互动。故innate意为“天生的”，与上文中出现的born是同义词。29.A【解析】细节理解题。根据第三段第一句可知，Bry和她的同事对375只8周大的狗进行了技能测试，它们被选为服务犬，将来要为人类服务。30.B【解析】推理判断题。根据第四段可知，从一开始，狗找到隐藏食物的成功率就很高，这意味着它们不是在学跟随指示，而是已经知道怎么做了。不同的狗在辨别手指向的能力上的差异很大程度上可以用基因来解释。由此可知，主要是狗的遗传基因影响了狗找到隐藏的食物的成功率。3l.C【解析】推理判断题。根据最后一段可知，研究人员对狗说“baby talk”,发现狗盯着和它们说话的人的时长比均时长还多6秒。由此可知，狗对“baby talk”很敏感。32~35 ABDCD篇：本文是一篇说明文。文章介绍了一款新型的人工智能光场相机，它能读取3D面部表情。32.A【解析】细节理解题。根据第二段最后一句可知，光场相机具有以多种方式（包括多视角、重新聚焦和三维图像采集)重新建构图像的技术，具有许多潜在的应用前景。33.B【解析】段落大意题。根据第四段内容可知，该段主要介绍了光场相机的工作原理。34.D【解析】推理判断题。根据第五段第一句中的关键词advanced可知，NR-LF℃是光场相机的升级版。35.C【解析】主旨大意题。通读全文可知，文章介绍了一款新型的人工智能光场相机，它能读取3D面部表情。36~40 FDABG【高三英语·参考答案第4页（共7页）】902C·HLJ·

，但无法实现“人人等”，排除D项。17.(1)分歧：英国试图保持其在国际货币体系中的中心地位；美国积极谋求其在国际货币体系的中心地位。(4分)原因：19世纪以来，英国长期处于国际金本位货币体系的中心，但二战后英国经济及其国力被严重削弱；二战后，美国经济高度繁荣，经济实力显著增强，其霸权野心膨胀。(6分)(2)影响：导致布雷顿森林体系瓦解，迫使国际货币体系进行了调整；加剧了西方国家间的矛盾和摩擦，给国际贸易造成了一定干扰；削弱了美国的国际影响力，推动了世界多极化趋势发展。(6分)18.特点：继承前代成果；赋役从轻；纳庸代役；逐步推进。(4分)意义：减轻了农民负担，促进了社会经济的恢复和发展；保障了政府财政收入；稳定了统治秩序，巩固了统一局面；对后世赋役制度影响深远。(4分)19.[示例门事件：1842年《南京条约》签订、1901年《辛丑条约》签订。(2分)变化：中国关税主权从日益丧失到完全沦丧。(2分)原因：西方国家工业革命深入进行，资本主义经济迅速发展，对海外市场、原料产地、投资场所的需求日益迫切。列强先后对中国发动两次鸦片战争、甲午中日战争、八国联军侵华战争，强迫清政府签订《南京条约》K天津条约》《北京条约》《马关条约》《辛丑条约》等一系列不等条约，逐步控制了中国关税自主权、海关管理权、税款支配权等。与此同时，清政府政治腐败，经济落后，关税主权意识淡薄，导致中国关税主权不断丧失，最后完全沦丧。(8分)(“示例”仅作阅卷参考，不作为唯一标准答案)20.(1)意义：弥补了传统教区救济的弊端，调动了民众的工作积极性；增加了社会劳动力，适应了资本主义经济发展的需要；加强了政府对社会救济的领导，有利于济贫制度的落实；促进了社会救济的制度化和规范化。(6分，任答三点即可)(2)变化：二战后初期，英国追求全面社会福利制度；20世纪70年代末，英国开始削减社会福利开支。(4分)原因：全面社会福利制度导致英国公共开支庞大；英国发生经济危机和“滞涨”，社会动荡；撒切尔内阁调整经济指导思想（或放弃凯恩斯主义，尊奉货币主义），推行全方位改革。(6分)·61【23·G3DY(新高考)·历史·参考答案一R一必考一FJ】

故当E()最小时，检测次数最少当k=2时，E(N)=0.69;当=3时，E(X)=0.604:当k=4时，E(X)=0.594;当k=5时，E(X)=0.61;当k=0时，E(X)=0.630;当k=7时，E(X)=0.665;当k=8时，E(X)=0.695；当k=9时，E(X)=0.724,当长=10时，E(X)=0.751.故当当k=4时，E(X)=0594最小.四、解答题：本大题共6小题，满分70分，解答应写出文字说明、证明过程或演算步骤，2I--17.已知2x-1少的展开式中第3项与第6项的二项式系数相等，求的展开式中：(1)所有二项式系数之和。(2)系数绝对值最大的项，15300【答案】(1)1024(2)-x【详解】(1)因为(2x~1)的展开式中第3项与第6项的二项式系数相等，所以C=C且n≥5，解得n=7,所以引=x.2展开式的二项式系数之和为2”=1024(2)x-2展开式的通项为T,=Cx=(-2)C设展开式第”+I项的系数的绝对值最大，2C。≥21Cw则,又因所以33r∈N7所以展开式中，系数绝对值最大的项为(2)Cx:=1536018.在02S=(m+1)a,②m-1)S,=(n+1)5（n≥2)这两个条件中任选一个，补充在下面问题中，并作答.问题：设数列a的前n项和为S,4=引，且(1)求a的通项公式；(2)若6=+”+1n++a，求数列b的前，项和T注：如果选择多个条件分别解答，按第一个解答计分，+2n【答案】(1)“，=n(2)n+1

KEICORNERW:It's dangerous to lift your head,honey.IBloodcan get into your throat and you may swallow it.Book 6 Module 6You should lean your head forward and blockyour nose with fingers.Do you know听力材料及参考答案caused the nosebleed?what听力材料M:It was an accident.Some kids were playing(Text 1)soccer.Just before I came in,I got hit by..M:W:Oh,Bill,you can't charge the electric bike at(Text 7)home!The battery may catch fire while charging!W:Hello.How can I help you?W:HHow could you do such a silly thing?M:I was in a hurry,tripped and fell.I think I brokesuM:Sorry,Mum.I didn't know how dangerous thismy hand.It hurts if I try to move it.wecould beW:You need to take some X-rays.It looks broken.so(Text 2)M:Will I need to have an operation?M:WhW:Why did you decide to be a paramedic?W:No,but you'll need a plaster cast.It'll take about30 minutes to put it on.Including doing X-raysW:WeM:I happened to listen to a family conversation.Mybrobrother and I left the door open,so we could hearand putting on the cast,we should have you outof here in about two hours.wethat my cousin was telling my dad how much hesunenjoyed his work-he was a paramedic himself.M:How long do I need to wear the cast?(Text 3)W:For about a month.But let me first get you to theM:DoW:How is your neck pain?Have you doneX-ray room.W:Nota(Text 8)Whecheckup?M:Yes.My doctor looked at my neck and askedM:Hi Kate!Can you tell me something about thecollefirst-aid course?becauabout my daily routine.Then she thought I wasM:ThankW:Sure!I learned so many skills.What I foundsuffering from overwork and with a bit of timeoff,the pain would disappear.really useful was how to deal with bleeding and(Text 10)what to do when things get in your eyes.NextWhen(Text 4)told themclass,we'll look at what to put in a first-aid kit.M:I was bitten by insects when I went hiking in theM:Have you treated any real emergencies?history offorests yesterday.And it's getting more painfulled me toW:Yes.I rescued someone from drowning in thehot,red and swollen.having aswimming pool.I gave her CPR.CPR can makeSo I decW:Your bite must have got infected.You should seea big difference in those first few minutes beforeschool,aa doctor right now.an ambulance arrives.You might need to use itand biol(Text 5)anytime-in the playground,in the street.in theI succesW:I heard you did a course in survival skillshospital.for.DurM:Yes.We learned how to make an open fire andM:Have you got a certificate?lot andwe successfully did it.I fancied going fishing,W:Not yet,but I should get it in three weeks.I reallyalwaysbut our group spent the whole day building therecommend doing the course.You might notand a kshelter out of branches.I was quite upset.want to study medicine,but you'll never knowfeeling(Text 6)when someone might get injured.smilingW:What are you doing,Daniel?M:I have a nosebleed.I have to waitM:Yes,you're right.I may do it too!healthuntil the(Text 9)bleeding stops.pursueM:I'm at the Red Cross tent here at the WaverleyEvent高二英语上学期期末综合台能力证仕+西

and return books when others need them.How to borrowYou will always need your Ucard to borrow an item.There are self-service machines at all libraries.Number of itemsUndergraduates and taught postgraduates can borrow 40 items.Staff and research postgraduates can borrow 75 items.Loan periodStandard items are currently guaranteed for 7 days..Some specialist items will have different loan periods.To find a specialist item's loan(period,check the individual page of the library that holds the item.Automatic renewalIf no one reserves the item,it will automatically renew and you will have it for anotherguaranteed loan period.Items will not automatically renew if your account is blocked.Unable to return an itemIf you are not able to return a book in time,you must contact the library.If you do not return an item when it is reserved,the book will become overdue and youraccount will be blocked.If an item is not returned and has been overdue for over 2 weeks,you will be charged afull replacement cost.Any items taken out with your library card are your responsibility.Do not lend them toothers..During university vacationsDuring university vacation periods,the return date will be extended on most items.You willbe able to keep these items until the end of the vacation,even if it is reserved.Not all items are available for vacation loan.Always use My Library Account to check thereturn dates of items you are currently borrowing.If you need a book that is on vacation loan,contact your Subject Librarian.21.What is the longest loan period if a book is not reserved?A.7 days.B.14 days.C.10 days.D.30 days.22.In which case will a library account be blocked?A.You fail to renew the book in time.R You lend the borrowed book to others.The borrowed book is kept over 2 weeks.D.The borrowed book is overdue when reserved.23.What do we know about holiday borrowing?A.Librarians are unavailable.B.All items are not allowed for loan.C.The return date will be postponed in no case.D.Reserved books should be returned as scheduled.6Don't call Madison Stewart an environmentalist.She sees herself simply as an individualtaking action in defense of something she loves that's in need of protection.Despite her youth,the 24-year-old is an undersea veteran ()She grew up sailing aroundthe Great Barrier Reef on her parents'boat and spent her early life free diving while patientlywaiting for the day when she could get her scuba diving（水肺潜水)certification,at the age of12.Already impressed by sharks,Madison was now pleased to be able to observe them in their英语试题第3页（共8页）

第二部分阅读（共两节，满分50分）第一节（共15小题：每小题2.5分，满分37.5分）Since that night,whenever it was sunny.I went outside at night and looked at the sky.It阅读下列短文，从每题所给的A,B,C、D四个选项中选出最佳选项，was so cold that my hands and feet were numb(失去知觉的)with cold..Actually,the time ofmy being able to be out was limited.I had to bring her camera back to the house in one hourat most,for the camera was going to be broken because of the cold temperature.First Light Pavilion,CheshireFour One-Day Trips in the UK.As I took pietures of the northern lights,I came to find a characteristic movement of theeldesigned visitor ce the Jodrell Bank evrysinpired byhlights.They first appear in the north part of the sky and then they come down to the south.Lovell Telescope and is designed to act likesundial().VisitorsexereAfter that,suddenly,they come in the middle of the north and south only for a while,whichshower(流星雨)，operate a radio telescope and launch a digital satellite there.is the time when the best northern lights can be seen.Since it is only a few seconds for theE8.50 adults/E6.50 children.jodrellbank.netnorthern lights to come down to the middle of the sky,it is very hard to get good picturesClifford's Tower,YorkThe stronger the sun acts,the better and stronger northern lights flicker in the sky.This 800-year-old tower is all that remains of York Castle.It was a treasury()andThat's because they occur from the collision()between atmospheric gases and solar wind.Much more solar wind comes to the earth when the sun is active,leading to the best northernprison,but its inner space was damaged by fire in 1684.Now,after a 5 million project bylights.English Heritage,the ruin is reopening.Walkways will replace the lost first floor.A new24.Why did the author forget to take pictures?roof floor will provide views of York Minster,the city and the North York Moors beyond.A.His host mother didn't remind him.E8.10 adults/E4.80 children,english-heritage.org.ukB.He was shocked by the wonderful sights.The Rig Climb Experience,GreenwichC.He lost all the feelings in his hands and feet.The Cutty Sark,one of just two surviving tea sailing ships in the world,is launching aD.The lights flickering disappeared after a while.new experience.For the first time,visitors will be able to step from the main deck and arrive25.What can we infer from the text?at the top platform.Visitors will hear tales of life at sea in the 19th century and the toughA.The northern lights came out every night.conditions sailors had to work in.B The author took lots of pictures with his camera.E21 adults/f12 children(includes general entry to the ship),rmg.co.uk/cutty-sarkC.The author could stay as long as he liked outdoors.The Intelligence Factory,BuckinghamshireD.Cameras will be damaged if exposed too long to coldness.A newly-restored building at Bletchley Park is opening as the site's biggest everexhibition space.The Intelligence Factory in Block A will focus on the years 1942-1945 when不9,000 staff members helped win World War II.The permanent exhibition will includeB.They rise in the east and set in the west.objects,personal stories and interactive elements,showing how operators handled hugeC.They appear in the north part of the sky.amounts of information.There is also a space for temporary exhibitions-the first is on dataD.They come down to the south part of the sky.visualisation.27.Why is it hard for the author to take good pictures?E21 adults/E12.50 children,bletchleypark.org.uk.A.The lights of the sun affect the northern lights.21.What can visitors do at First Light Pavilion in Cheshire?小代人)：01TB.The lights are caused by the collisions of gases.A.Learn how to make a sundial.C.The lights stay in the middle.for a very short time.B/Use a telescope to observe stars.D.The colours of the lights are determined by the heightC.Watch the launch of a satellite.CD.Interact with astronomers in the centre.Most online fraud (involves identity theft passwords help.But many can be22.How much is it for a parent and three children to learn about sailors'workingditions?guessed.Newer phones,tablets,laptops and desktop computers often have strengthenedA.￡22.5..1B/28.e9aC.￡57..￡58.5.security with fingerprint and facial recognition.But these can be imitated.That is why a new23.What do Clifford's Tower and the Intelligence Factory have in common?approach,behavioural biometrics(行为生物识别)is gaining ground.A.Recent repair work.B.Advanced equipment.It relies on the wealth of measurements made by today's devices.These include data fromC.The same period of history.rd'seye view of the cities.sensors that reveal how people hold their phones when using them,how they carry them andeven the way they walk.Touchscreens,keyboards and mice can be monitored to show theSince I was born and brought up in a rural town,I have a great interest in nature.Havingunique ways in which someone's fingers and hands move.These features can then be used tothe chance of studying abroad in my second year at college,I decided to go to Canada justdetermine whether someone attempting to make a deal is likely to be the device's habitualbecause I wanted to see the beautiful phenomena there.So after I finished the study,I went touser.Yellowknife in the Northwest.I clearly remember the sixth night in Yellowknife.Suddenly"Behavioural biometrics make it possible to identify an individual's unique motionmy host mother came to my room around 8 p.m.and told me to change clothes and go outsidefingerprint,"says John Whaley,head of Unifyid,a firm in Silicon Valley that is involved inquickly carrying her camera.the field.When coupled with information about a user's finger pressure and speed on theThe northern lights were flickering(in the sky!I was amazed and just stood theretouchscreen,as well as a device's regular places of use-as revealed by its GPS unit-thatwith my mouth open.I forgot to take pictures of the mysterious lights.user's identity can be pretty well determined.【高三上学期第二次月考英语卷第3页（共8页）】4060C【高三上学期第二次月考英语卷第4页（共8页）】4060C

Paragraph 1:Surprised,Albert put the videotape into the player immediately.He really wanted to knowwhat the video was about.Once the video began,Albert couldn't control his emotions whenseeing his father on the TV screen.His father started to speak gently to him.First,hecongratulated Albert on becoming a grown-up.Then he said he was always proud of Albert.In the end,he encouraged Albert to keep trying and said he believed Albert could achievewhatever he wanted.Tears rolled down Albert's cheeks when he watched the heartwarmingvideo.Paragraph 2:After listening to his father's message,Albert decided not to care about what others said.He realized that his father's absence didn't weaken his influence on his life.From that day on,he started to work harder than before.And he became increasingly confident,which reallysurprised his classmates.Albert's mother and grandmother were satisfied with his change andoffered him wholehearted support.Later,Albert was admitted to a famous college because ofhis excellent performance and began studying law.His father continued to inspire him towork hard towards his dream.第13期测试题部分答案解析阅读理解A导语：本文是一篇应用文，属于“人与社会”主题语境。主要介绍了四个可以在家里进行的夏令营活动。2l.B。推断。根据National Geographic Geo Family Camp部分的.organizes differentactivities...sleeping in tents,swimming...campfire activities...kids can do at home...知，这个项目会组织一些典型的露营活动，让家人在室内体验露营。22.D,理解具体信息.根据The Mark Morris Dance School部分的Class sizes are limited toensure.seen on the same screen.和Penguin Coding School部分的Classes are kept smallone-on-one help.可知，这两个线上学校都是小班授课，给予学生个性化的关注。23.D。推断。根据Replay Music Studios部分的.choose one or more.Virtual Band2/6

第五套英语2 Units3~5试题答案听力1~5 ACBAB 6~10CBCCA 11~15 BAACB162、ACABB阅读理解A本文主要介绍了一些工作室的课程。21.B根据Wednesdays部分的第3句（初级铁匠将学加热并将金属打造成简单的形状。）可知，参观者在星期三将学制作简单的金属装饰品。22.C根据Thursdays部分的第2句（探索传统的锻造技术，学如何加热，成型，把金属打造成为一把独一无二的刀。)和Jeremy Pugh可知，如果参观者想要一把独特的刀，应该上Jeremy Pugh的课。23.A根据Fridays部分的“January22-April30*9:00am-Noon(1月22日~4月30日￥上午9：00~中午)”可知，上午开放的课程的日期是1月22日至4月30日的星期五。B本文讲述了快满三周岁的Jack被诊断患有一种罕见的癌症，他只有通过干细胞移植才能存活，两个哥哥努力配合医生，最后Oliver挽救了弟弟的生命。24.D根据第2段（但是，随着时间的推移，我越来越担心Jack的身体状况。我那可爱的儿子现在完全变了样。虽然医生们都不太担心，但我怎么能视而不见呢？)可知，是Jack母亲的爱和责任感促成了Jack疾病的早期发现。25.B根据第3段(Jack的身体状况正在迅速走下坡路。Gary和我轮流在医院陪他。“你的生日快到了，”我每天都对Jack说，希望他能记得我们以前给他唱过的生日快乐歌。)可知，Jack的母亲每天都提到他的生日是为了鼓励Jack活下来。26.A根据最后一段最后一句(“一开始我不想这么做，但最后我有点后悔，因为现在我知道这有多重要了，”他说。)可知，Oliver起初对捐献干细胞犹豫不决。27.D文章主要讲述了作者一家人努力挽救Jack的故事。C本文主要说明了全球公民的特征、可以做的事情以及学一门外语的好处。28.C根据第1段内容可知，全球公民是具有全球观念的人。29,B根据第3段内容可知，作为一个全球公民，你可以通过多种途径和机会来探素多元文化。30.A本段主要介绍了了解世界也可以在家里或身边进行，不需要出远门。31.A根据最后一段可知，作者介绍了外语的重要性，建议人们学一门外语。◇本文主要说明了音乐的一些作用以及人们对音乐的观点。32.B第1段主要说明了音乐的重要性，人们离不开音乐。33.D根据第2段第2句可知，音乐提高了儿童对语言的理解和解释其含义的语言智力。34.C根据第3段第2句可知，作者提到Do的书是为了说明古典音乐是提高你的学效率·25·【24·G3DY·英语·参考答案一R一必考-QG】

第二节阅读下面材料，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。四"I'm not putting up a Christmas tree this year.I just don't have thespirit,"my husband Bill's mom said sadly over the phone.My husband's parents used to have a big Christmas.There were写many lights in their yard,decorations hanging from the biwell-decorated,freshly cut tree,et It was amazing.But this year would be different.With Bill's dad passing late thatNovember,it was understandable that his mom's holiday spirit wasnonexistent.Christmas decorating had been something husband and wifealone.Still,it was heartbreaking to think that not even a tree would decoratetheir home this year.Phone calls were made to Mom and conversations weremade with her and grandchildren inorderto try to bring back herholiday spirit.Yet,it was no use.That season,every Christmas song I heard in the stores only mademe sadder as I thought of the barren(荒芜的)spot in Mom's heart.Therehad to be something that could be done to bring some joy back into her1i论.四One afternoon,while passing a discount store.I saw many freshgreen tabletop trees.They were so beautiful.Then I got an idea.I walkedinto the store,and selected a multi-colored string of lights and manyother decorations I could find.Then I grabbed the largest tree,paid for all晕the things and walked home with four bags in one hand and a tree in theother.I couldn't imagine what I looked like.out in the cold.carrying a treefor half a mile.I ony knew I felt a boost in my own hear-a boost I hopedMom would also feel when I delivered the tree to her.And I wanted her toknow that if Dad had still been alive,he would have wished her to be happyIfhe had seen her unhappy,he woud have been sadWhen I got home,Bill saw the tree.I told him that I would give it toMom.注意：1.续写词数应为150左右；2.请按如下格式作答。But he shook his head,saying,"I wouldn't give this to四her.She's not going to like it."写作Just when Bill and I secretly put the tree in Mom'syard,the door suddenly flew open.厚One possible version:But he shook his head,saying,"I wouldn't givethis to her.She's not going to like it."Not四discouraged,I presented my argument,and thenBill agreed with me.Next,I made a card,which写read,"Dear,I hope you're happy.I'll be sad ifyou're not happy.Merry Christmas!"I signedDad's name.But what if she still didn't like thetree?I didn't want to offend her and make herangry with me.So I decided to secretly give thetree.The next night,Bill and I set out.Afterreaching Mom's home,we quietly lifted the treefrom our car.Just when Bill and I secretly put the tree in Mom'syard,the door suddenly flew open.What are youdoing out there?"Mom asked.We were shocked四and embarrassed.We followed her quietly into thehouse with the tree.She even placed the tree in theliving room.Then,she stood back and surveyedher gift.Amazingly,she said,I love it!"Then,she作opened the card and soon smiled,You're right,dear.I'll cheer up."Then,she enthusiasticallydecorated the tree and cheerfully chatted with us.We were very happy to see her spirit could berenewed.详见答案解析页。5

高五一靴见周刑卷学1小D恨郴最后一段第}创可知，在科呼伦文中很少出现的是农民所罢求伪有辙了当的囊识和安特多钾时担实用的适札记应放巧。由此可知，作查聯训实用的建仪对收民非常重要。三、完形填空（共15小题；每小题2分，满分30分）】阅读下而短文，从每题所给的Λ，B,C,D四个选顶中选出可以填人空处的最佳选项。Mother had just taken her temperature-over 38 C,If was righg after lunch,The olderchildren were at school,and the 15 was sleeping,There was no resson why Mother couldn'1 goto bed.But first she had a few things to do.Mix the meat loaf for 1,Put in the next load ofwashing.Carry out the garbage.At last she 17 into bed.Ah-h-h-hl Her aching legs stretched out comiortably under thecover.Her burning eyes 18.Then,suddenly,the front door banged open as the children19 home from school.Without [inding their 20 mum as usual,they cried oun "Mum!"Mother tricd to answer but their crics 21 out her weak calls.Soon they found herim bed"Imsick,"she said."I can't do anything.I'll just have to 22 it all to you She sighed Thechildren then rushed out like 23 going into battle.Then Father camne back and joimed them incooking the dinner.Mother's room was 24 again.It was clear that the family was eating dinmer while she laythere sick and alone.She felt left out and 25.Then there was a crash and more moise umtil.finally,the children appeared."Can we stay with you?And the kitchen is a 26.And nobody knows where the broom is."said the older girl."Mum,it's just no 27 when you're sick,said the boy.28,Mother noticed that her aches and pains were gone.So you see how it is with mothers.Other people have the 24-hour flu for 24 hours.But not a mother.If she feels 29emough,shecan get over it in 12 hours or less!15.A.babyB.boyC.motherD.father16,A.breakfastB.brunchC.lunchD.dinner17.A.putB.jumpedC.rolledD.sank18.A closedB.openedC.blinkedD.swelled19.A brokeB.rushedC.visitedD.drove20.A.strictB.relaxedC,anxiousD.busy21.A.setB.broughtC.drownedD.figured22.A.decideB.sendC,conduetD.leave23.A.runnersB.soldiersC,athleteaD doctors24.A.cleanB.noisyC,quletD dark25.A.forgottenB.relievedC.remindedD eonvinced26.A.heavenB.messC.playgroundD.garden27.A.funB.argumentC,surpFlaeD extitemeut28.A.ActuallyB.ObyiouslyC,Strangelyλditionally29.A.abandonedB.helpedC.ignoredD.teedled【答案与解析】本文讲述了一位忙于做家务的母亲生病之后家里发生的·些事情15,A大点的孩子去上学了，要儿睡着了，妈妈没有理由下上休图39【44妇J八新商考小英悟-S0上必考QG】扫码使用▣▣夸克扫描王

-

1-4 ABAC 5-9 BAABC 10-14 CABBA15-17CCB18-20ABC二、21-25 CDBCD26-30 ADBDC31-35 ADCBB三、36-40 BCACB41-45 DBDAC四、46-50 ACDCB.51-55 CDCBA五、56-60 BECDG六、61.a chess set62.video games63.for the first time 64.stood in a line65.pushed his way onto七、66.six/667.the1960sand1970s68.second and fifth 69.the smart train70.changes71.interested 72.stay 73.During 74.examples75.months 76.sugar 77.like/love78.delicious 79.put 80.special/strange九、81.One possible version:Hi,Mike.I know a bit about them.First,it's important to wait for everyone to be ready beforestarting to eat.Second,it's not polite to talk with food in your mouth.Third,try not to makenoises while drinking your soup.Fourth,you must pay attention to the use of chopsticks.Remember not to stick them into your food or point at others with them.What's more,don'twave them around too much or play with them.When you finish eating,place them on yourbowl.I hope you can enjoy your dinner this evening.

places.可推知，Suzan Bellincampi认为使用椰子壳纤维作为原料制造海岸屏障应该因地制宜，没有一劳永逸的解决方案。35.B。理解主旨要义。文章介绍了利用椰子壳纤维制作的材料可以阻挡并防止海水侵蚀海岸。七选五导语：本文是一篇记叙文，属于“人与社会”主题语境。文章介绍的是一个五岁疑似患自闭症的小男孩为他所在社区的孩子分发自己制作的生日卡片的故事。36.A。此空设于段中，与下文存在解释关系。后面一句是设空内容的阐释，说明Lukas不是一个具有典型特征的5岁男孩。37.B。此空设于段尾，与上文存在并列关系。与上文共同描述了Lukas妈妈的开心。38.F。此空设于段中，与下文存在递进关系。说明这些卡片不仅能作为特别的礼物又是Lukas展现其创造力的方式。39.D。此空设于段中，与上文存在转折关系。说明虽然Lukas被认为是疑似自闭症患者，但是目前还没得到正式结论40.G。此空设于段首，是本段的主题句。本段后面的内容就是社区里父母被Lukas善举感动的具体描述。完形填空导语：本文是一篇夹叙夹议文，属于“人与自我”主题语境。Ms是一位伤残士兵，康复后他不仅热爱生活，还帮助其他伤残士兵。他用自己的故事展示给人们保持积极心态的重要性。41.D。根据下文with his artificial hand可推知，Mills用假手写字比较“吃力”。42.B。根据下文Mls康复后，热爱生活、帮助他人并鼓励他人可知，他将自己的故事写成书，是希望“激励”他人。43.C。根据后文who lost his four limbs in an explosion可知，Mills是个“残疾”士兵。44.A。根据语境可知，不止Mills一个人遭遇此“厄运”。45.A。根据语境可知，此处是说大部分和Mls有相似经历的人被此厄运“打败”了。46.C。根据后文Ms积极接受治疗以及他康复后的所作所为可知，他“勇敢地”面对厄运。47.D。根据下文He has been snowboarding and mountain biking.可知Mills恢复得“很好”。48.A。根据下文providing them with hope可知，创建基金会的目的是为了帮助伤残士兵及其家属。49.B。根据下文meeting those who lost limbs and providing them with hope可知，Mils“到访了”一些医疗中心。50.A。根据前后文可知，Mills在他的“成就”中增添了作家。51.D。根据前后语境，Mills想“传递”的信息很清楚52.C。根据前文“永不放弃，找到动力，找到目标”，可知此处表示找到目标和动力后需要不断“前进”。53.B。结合前后语境可知，Ms认为人们的“态度”决定生活。54.C。根据文章内容可知，Mls失去了四肢，但他还是积极生活帮助他人，即世界以痛吻他，他却“报之”以歌。55.D。通读全文可知，此处表示Mils展示了保持积极的态度，每个人都有找到内心“力量”的能力。语法填空导语：本文是一篇说明文，属于“人与自然”主题语境。“集装箱农业”是一种利用集装箱种植农作物的种植方式，旨在满足人们对新鲜食材的需求。56.has been found。考查动词的时态和语态。“over the past+时间”作时间状语与现在完成

ethe underlined ordmisinrB.Pull down.35RedesignD.Put up.Improve.31.What can be a suitable title for the ext.WighProductive ArchiteceWnRecogB.Many Good Productiv Arhtee Didn'Come第C.Wights Excellent Designs forome Famous BD.Modem Technology Makes Designs ComTrue选Scientists have known that Venus(isoverd in vonoesbuthether r not any ofDhem is still active has ben lon debated.Nowrers have discovd that at least one ofyouthem probably is.by xamining radar images of the planet's surfac collected by NASAMagellan spacecraft betweend.They detened that a voanic oocatedVenus's Atla Regio area which cons two of the planet's largest volcanoes,changed shapebetween two images taken eight months apart,suggesting an o llow of magma()beneath the blowo The scentists epored their findings 1March in Sience.花"This is a striking find,"says Darby Dyar,an astronomer at Mount Holyoke University incaSouth Hadiey,Massachuseits.It brings the space-research community sp closer to figuringout how Venus works dds Dyar,who is also principal investigator of the VERITAS mission toVenus,which is being overseen by NASA's Jet Propulsion Laboratory (JPL)in Pasadena,mCalifornia,and aims to map the planet's surface sometime after 2030."The whole subject ofbwhether there is active volcanism on the surface of Venus suffers from a lack of data,"she adds.Gathering evidence that the planet is volcanically active wasn't easy.Venus's thickatmosphere-100 times the mass of Earth's-and high temperatures450Cmake it difficulforespacecrafts to explore the surface.So far,the most reliable data scientists have collected has comefrom the Magellan spacecraft.mStudying Venus could not only help researchers understand more about how Earth works,butit could help them learn more about exoplanets beyond the Solar System."We're discoveringhundreds,thousands of exoplanets,"Dyar says."And many of those seem to be Venus-like,"shehadds.Many space missions have been targeting Mars recently,even though overall,Venus is muchcmore Earth-like than the red planet.Herrick,a geophysicist at the University of Alaska Fairbankshopes the new findings will motivate people to tum their eyes toward Venus and launch VERITASon time..“Venus is truly Earth's sibling(姊妹)，”he says..C32.How do scientists confirm there are active volcanoes on Venus?A.By examining the volcanic blowholes on it.B By comparing the two images taken before.By analyzing its atmosphere and temperature.D.By studying the patters of historical eruption.G33.Wha doe Darby Dyar hink of the find about active voleanoes on Venus?A不oubtful.B.ImpossibleC.Understandable.34.What can be inferred from paragrapb3?D.Significant.reable data has been collced from Venus.'schallenging to collect information on Veus.Wehaven had evidence frctive volcamoes on Venus..Vsmosphere makes voano eruptioosib.R英语第5页（共8页）

1、陕西省2025届高二12月联考（政治）试卷答案

1、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)化学答案

(2)Na,S20(2)反应②是(填“放热反应”或“吸热反应”)，反应的离子方程式为①Na,S反应

1、2024届高三12月大联考（全国甲卷）x物理试卷答案

2、2024届广东省佛山15校联盟12月联考（高三）x物理试卷答案

1、2024届广东省高三8月联考历史考试试卷答案

长、夜市对民众生活的影响的角度研究。18.(1)变化：由固守条约到主动修约；由坚持天朝上国观念到利用国际公法维护利权。(4分

1、A佳教育·2023年11月高三联考语文x试卷

1、腾 云联盟2023-2024学年度上学期高三学期八月联考生物答案试卷答案

哪高三联合考试生物考生注意：1.本试卷分第I卷（选择题）和第Ⅱ卷（非选择题）两部分，共100分。

1、山东普高大联考高二11月联合质量测评英语x

学历、基本素养等方面的要求，以及书评人的求职和报酬情况。36.G。此空设于段中，与后一句存在递进关系。进一步说明成为书评人虽没有学历上的特殊要求，但大多数都至少有高中文凭。37.F。此空设于段尾，与前

2、山东普高大联考高二11月联合质量测评英语x

1、山东普高大联考高二11月联合质量测评英语x

学历、基本素养等方面的要求，以及书评人的求职和报酬情况。36.G。此空设于段中，与后一句存在递进关系。进一步说明成为书评人虽没

1、[百校名师]2024普通高中高考模拟信息卷(一)1语文L答案

下，好的机遇是成功的一半，可以大大缩短奋斗的时间；经验，指的是已有的方式与做法。综合而言，传统奋斗的方式与效果往往受外部因素的影响、制约，而令奋斗的意义与价值大打折扣，甚至导致了某些不公现象，影响了个

2、2024年普通高等学校招生全国统一考试内参模拟测试卷(一)语文(XKB)答案

1、2024年普通高等学校招生全国统一考试内参模拟测试卷(一)语文(XKB)答案

1、2024年普通高等学校招生全国统一考试内参模拟测试卷(一)物理(XKB)答案

3、2024年普通高等学校招生统一考试 最新模拟卷(四)历史

1、2024年普通高等学校招生全国统一考试内参模拟测试卷(一)历史(XKB)答案

1、2024年普通高等学校招生全国统一考试内参模拟测试卷(一)化学(XKB)答案

4、2024年普通高等学校招生全国统一考试内参模拟测试卷(一)化学(XKB)答案

1、2024年普通高等学校招生全国统一考试内参模拟测试卷(一)化学(XKB)答案

1、2024年普通高等学校招生全国统一考试内参模拟测试卷(一)生物(XKB)答案

5、2024年普通高等学校招生全国统一考试内参模拟测试卷(一)英语(XKB)答案

1、2024年普通高等学校招生全国统一考试内参模拟测试卷(一)政治(XKB)答案

1、2024年普通高等学校招生全国统一考试内参模拟测试卷(一)历史(XKB)答案

1、2024届全国100所名校单元测试示范卷·生物[24·G3DY(新高考)·生物-SJB-必考-HEB]八试题

19.小鼠肿瘤转移抑制基因(k$s1基因)仅在特定组织中表达。在雌激素诱导下，细胞内信号转导系统可以与kiss1基因启动子的特定区域结合，激活kiss1基因的转录。研究者扩增了kiss1基因启动子不同

2、2024届全国100所名校单元测试示范卷·生物[24·G3DY(新高考)·生物-R-必考-QG]三试题

错误。14.D【解析】本题主要考查遗传系谱图，考查学生的获取信息的能力。I-2个体不患病，箭头处一对等位基因的两条编码链的序列均为C,Ⅱ-1为患者，箭头处一对等位基因的两条编码链的序列分别为C、T,说

3、2024届高三全国100所名校AB测试示范卷·生物[24·G3AB(新教材老高考)·生物-LKB-必考-GX]六试题

江苏省扬州中学2022-2023学年度第一学期期中试题高一生物2022.11命题人：涂昕胸审题人：徐树文试卷满分：100分，考试时间：75分钟注意事项：1.作答第I卷前，请考生务必将自己的姓名、考试证

4、2024届高三全国100所名校AB测试示范卷·生物[24·G3AB(新教材老高考)·生物-SJB-必考-SD]七试题

高三五调·生物·为70%的酒精溶液中保存，用以保存小动物标本，D和能量来源，不同生物先后出现，最终化为焦岩，该错误。过程中发生群落演替，A正确；硫细菌可利用鲸骨腐27.B【解析】“落红”中的有机物在土

5、石室金匮·2024届高考专家联测卷(二)生物

1、石室金匮·2024届高考专家联测卷(二)地理.

1、石室金匮·2024届高考专家联测卷(二)（政治）试卷答案

1、江淮十校2024届高三第

1、辽宁省东港市名校2023-2024高二上学期暑假作业检测考试（开学考试）历史试题（含解析）考试试卷

2023届高三联合测评卷·历史C.道家思想因根植于中国传统社会而具有强大的生命力A.使自治村社成为雅典权力的中心B.巩固了雅典贵族的政治权力D.儒家的中国传统文化主流地位在东汉开始发生了动摇C.推动了

2、全国名校大联考 2023~2024学年高三第五次联考(月考)试卷历史XGK-C试题

1、全国名校大联考 2023~2024学年高三第五次联考(月考)试卷化学XGK-C试题

1、全国名校大联考 2023~2024学年高三第五次联考(月考)试卷地理XGK-

3、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-LKB-必考-SD]一试题

的水溶液可使菌体蛋白质变性达到杀菌消毒目的，C项正确；四氟乙烯的结构简式为CF2一CF2,只含有C和F两种元素，属于卤代烃，D项错误。8.C【解题分析】1一戊烯、1一己烯、1一庚烯互为同系物，随着碳原

4、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-FJ]二试题

处于同一直线上，A错误；该烃中含有3种氢原子，一氯代物有3种，其中苯环上的一氯代物有2种，B错误；该有机物含有2个苯环，不是苯的同系物，C错误；甲基与苯环面结构通过单键相连，甲基的C原子处于苯的H原

5、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-CQ]五试题

8.下列说法正确的是12.下列实验操作能达到实验目的是A.pH=1的醋酸加水稀释到原体积的100倍，稀释后pH=3选项实验操作实验目的B.室温下pH=3的醋酸溶液和pH=11的Ba(OH2溶液等体积混

1、陕西教育联盟2024年高三模拟卷(243573Z)文科数学答案

1、黄冈八模 2024届高三文科数学模拟测试卷(四)4数学(文(J))试题

1、黄冈八模 2024届高三文科数学模拟测试卷(三)3数学(文(J))试题

<

1、陕西教育联盟2024年高三模拟卷(243573Z)理科数学答案

1、[百师联盟]2024届高三仿真模拟考试(四)4理科综合(全国卷)答案

二、选择题：本题共8小题，每小题6分，共48分.在每小题给出的四个选项中，第14~18题只有一项符合

如图，在△ABC和△BDE中，AB=8D,BE分LABC,LA=40°，LACB=LE=60°·18.（本凝满分5分)求证：BC=DEBC D第18题图19.(本题满分5分)如图，用3个电子元件①、②，③组成一个电路系统，只有从A到B的电路为通路状态（即3个电子元件均能正常工作)时，该电路系统能正常工作.这3个电子元件能正常工作时分别记为：R,、R,、R,每个元件能狂常工作的务率均为乞不能正常工作时分别记为：尽尽尽，且3个电子元件能否正者工作互相不影响如电子元作①和②能正常工作，③不能正常工作，则该电路系统可记为R,R,飞(1)请利用列表或画树状图的方法列出该电路系统所有可能出现的情况；(2)求该电路系统为断路状态的概率A①]②③]-B第19题图20.（本题满分5分)《四元玉鉴》是中国元代数学家朱世杰的著作，其中记载了这样一道恶，其大意为：用999文钱购买梨子和果子共1000个，梨子11文9个，果子4文7个，求购买梨子和果子各多少个？数学试卷第4页（共8页）