25.What does the underlined word"instinctual"in Paragraph 2 mean?A.Complex.B.Possible.C.Natural.D.Dangerous.26.How does the Dutch reach help to reduce traffic accidents?A.By making the person open the car door more easily.B.By forcing the person to check for approaching traffic.C.By reminding the person of the traffic lights frequentlyD.By helping the person see the side view mirror more clearly.27.What made Charney introduce the Dutch reach into America?A.Its popularity among Dutch people.B.Its appearance in drivers'manuals.C.A project launched in the year 2016.D.The death caused by a traffic accident.CBees are a big part of the life cycle of plants,carrying pollen from one flower to another and allowingplants to produce their frequently yummy output.But with bee populations on the decline,what can taketheir place?How about soap bubblest(肥皂泡)？It may sound fantastical.But Eijiro Miyako and his colleague at the Japan Advanced Institute ofScience and Technology have used battery-powered bubble makers to pollinate()a pear orchard.Thedetails of their magical approach to agriculture are in the journal Science.A few years back,Miyako and his team tried to copy the pollinating of honeybees by adopting atwo-inch-long toy drone with brushes made of horsehair.But the tiny flyer was tough to control.And itshairy little brushes ended up damaging the delicate targets.After spending some time blowing bubbles with his son,Miyako started thinking more seriously aboutthese soapy little wonders.He figured bubbles would be sticky enough to carry and deliver a pollen load butsoft and flexible,so they shouldn't hurt a blossom when they land.The researchers chemically betteredtheir soapy solution to make bubbles that werc mechanically stable and actually cnhanced the pollinationprocess.Out in the orchard,they aimed their soap bubbles at row after row of pear trees.And they found thebubble system worked just as well as the more labor-intensive pollination by hand:pear trees pollinatedby bubble eventually yielded fruit-a sweet sign of success.Miyako has also upgraded the drone-thistime using a larger model-equipped with a machine that lets out a huge number of bubbles in a short time.And it has a big advantage over the hand-held model.Because it's fully autonomously controllable byGPS wIth Google Map.So the drones can make a beeline to where farmers need them,you know,to be.28.Why do people try other ways to help pollinate plants?A.Because raising bees needs much labor.B.Because the number of bees is decreasing.C.Because bees work inefficiently.D.Because bees produce less honey now29.What was the problem with the toy drone?A It was hard to operate.B.It couldn't work from a distance.C.It produced few bubbles.D.It needed to be recharged often.30.What can we learn about the upgraded drone?A.It is a hand-held model.B.It is much more efficient.C.It hurts blossoms sometimesD.It is too large to be controllable.31 What is the best title of the passage?A.Pear trees bear less fruit recentlyB.The population of bees is decreasingC.Drones benefit modern agricultureD.Soap bubbles help pollinate plants0It's called the Bank of Happiness,but it has nothing to do with money.Founded a year ago in Estonia'scapital Tallinn,it's a forum in which more than 2,000 members from Estonia and other countries connect tooffer or receive services free of charge.高一英语试题第4项共8项

听第8段材料，回答第10至12题。10.How does the man feel recently?A.Tired.B.Bored.C.Depressed.11.What does the woman say about Henry?A.He is heavier.B.He looks very young.C.He seems healthy.12.Why does Susan look younger?A.She has found a secret diet.B.She works out on warm days.C.She has a healthier lifestyle.听第9段材料，回答第13至16题。13.What does the man want to do this summer?A.Go on a family trip.B.Work in a market.C.Study at home.14.How long will the woman stay in Scotland?A.For one week.B.For seven weeks.C.For eight weeks.15.What will the woman prefer to do in her free time?A.Go walking.B.Pick fruit.C.Sell drinks.16.Where did the woman get the information?A.From her parents.B.From an advertisement.C.From a book.听第10材料，回答第17至20题。17.What was the problem last year?A.Few people attended the course.B.There was a shortage of workers.C.The weather was too hot and dry.18.Which activity is new this year?A.Rock climbing.B.Music activities.C.A talent show.19.Why were the adventure sports eventually dropped?A.They are too expensive.B.They are too dangerous.C.They are too difficult.20.How should the parents sign up for the summer course?A.By going to the woman's office in person.B.By registering on the school's website.C.By mailing the application to the woman.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）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。AAs a popular tourist destination,San Francisco is known for its cool summers,green hillsand landmarks.Golden Gate BridgeTravel guides describe the Golden Gate Bridge as "the most photographed bridge in theworld".At the time of its opening in 1937,it was both the longest and the tallest suspensionbridge(悬索桥)in the world.Visiting the landmark on bike or foot is an experience unlike any other.As you cross the1,280m bridge,you'll enjoy a beautiful view of the entire Bay Area.Fisherman's WharfFisherman's Wharf gets its name from the Italian neighborhood.Most of the Italianscame to the US during the 1849 Gold Rush and eventually settled in the North Beach areaclose to the seaport as fishermen.Since then,it has remained the home base of San Francisco'sfishing industry.【高三11月联考·英语试卷第2页（共8页）】233092D

W:Oh,sounds good.Where and when shall we meet?M:At the school gate at two o'clock.W:All right,see you then.Thanks for inviting me,Adam.听下面一段对话，回答第10至第12三个小题。现在，你有15秒钟的时间阅读这三个小题。(Text 8)W:We have got our own home.It must be wonderful to live by ourselves.M:I have been looking forward to it since we got married.W:Here I have a dressing table of my own.M:Oh,the room is so small.I thought it would be a lot bigger.W:So did I.After all,it's a new one.It's our own house.That's what really matters.Is that right?Let's putthe chairs in front of the fireplace.M:Um,but we should first consider where to put the bed.It is the biggest piece of furniture.W:Well,let's put it over there.And the chairs near the window.M:All right.Then you can draw and I can read by the window.听下面一段对话，回答第13至第16四个小题。现在，你有20秒钟的时间阅读这四个小题。(Text 9)M:Were you there when the traffic accident happened?W:Yes,I was about ten meters away,so I saw it clearly.M:Then,can you tell us how it happened,please?W:Of course.At daybreak,there were very few people in the streets.I saw a red car running fast from the weststreet.M:How many people were there in it?W:Five,I'm sure.When it came to the crossing,a big truck suddenly ran out from the south street.M:So the car hit the truck.W:Right.A man in the front seat was thrown out,hurt badly.The other four were killed.M:What about the truck?W:It was carrying grains.Besides the driver,there was only one person in it.M:How about them?W:Luckily,they were not hurt.M:OK.Thank you.听下面一段独白，回答第17至第20四个小题。现在，你有20秒钟的时间阅读这四个小题。(Text 10)M:Hello,I am David.I am 17 years old and I go to high school in a small town.I am really interested inscience,but I find math and English a bit hard.My dad owns a store and he sells farm tools.We live in the cou-ntryside about four miles from school,so my school bus picks me up every morning.My uncle has a farm.Ispend every Sunday helping out there.It is hard work but really enjoyable.On Monday,I go to Young FarmerGroup.I learn things like how to look after animals there.Of course I want to work in the countryside when Ileave school.I wouldn't like to live in a city and sit in an office all day.My father thinks I should work in hisbusiness,but I want to have my own farm one day.My mother says I have to go to college at first,so I am go-ing to work hard to pass all the exams.【高一英语·参考答案第3页（共4页）】·23-148A·

决，必至户部而后定。省、府远者，去户部六七千里，近亦三四千里，待策书既成而后用印，则往来之难，非期年不可至。故必先用印而后书，此权宜之务，所从来远矣，何足深罪？且国家诸法，必先明示天下，而后罪犯法者，以其知其不可而故犯之也。自立国以至于今，未尝有空印之律，有司、丞相不知其罪。今一旦捕而诛之，则何以使受诛者甘心而无词乎？朝廷求贤士，得之甚难。位至于郡守者，皆数十年所成就。通达廉明之士，非如草菅然可刈而复生也。陛下奈何以不足罪之罪，而坏足用之材乎？上览书大怒，诏丞相大夫杂问④谁教若为，必有主谋者。士利笑曰“顾吾书可用与否如何耳。且吾业既为国家言事，自分受祸，人谁为我谋乎？”辞卒不屈，然犹输作©终身，而竞杀空印者。(选自方孝孺《逊志斋集》，有删减)[注]①钱谷：赋税。策书：官府文书。②空印事：旧例每年，各级官员进见户部，核对钱粮军需诸事，以道远，预持空印文书，遇部驳即改。朱元璋疑其中有奸诈，兴空印案。③文移：文书，公文。④杂问：犹会审。⑤输作：罚作劳役。10.下列对文中划波浪线部分的断句，正确的一项是（3分)A.今考校/策书合两缝/印非一印/一纸之比纵得之/亦不足用/况不可/得乎/B.今考校策书/合两缝印/非一印一纸之比/纵得之/亦不足用/况不可得乎/C.今考校/策书合两缝印/非一印一纸之比/纵得之/亦不足用/况不可/得乎/D.今考校策书/合两缝/印非一印/一纸之比纵得之/亦不足用/况不可得乎/11.下列对文中加点词语相关内容的解说，不正确的一项是(3分)A.诸生：古代经考试录取而进入中央、府、州、县各级学校包括太学学的生员。B.榜：指打人用的板子或刑杖，在此意为杖刑，指直接用毛竹、木板击打臀部。C.求言：指君主发布命令要求臣民上书言事，谏书内容再直白也不会被追贵。D.有司：指主管某部门的官吏，泛指官吏，古代设官分职，各有专司，故称。12.下列对选文内容的理解和分析，不正确的一项是(3分)A.郑士利刚直好义，但并不鲁莽行事，所言乃为大义，但担心其事涉及兄长，有违不可假公言私的诏令，所以等待其兄杖出乃言，体现他做事考虑周密。B.郑士利在奏章中先设身处地站在朱元璋的角度，体谅他恐奸吏虐民的初衷，再申述了不应怪罪相关官员的理由，陈述利害，体现了他高明的言说策略。C.针对空印案，郑士利敢于犯颜进谏，直陈问题所在，当权的丞相、大夫深知其中情由，认为空印者其罪可恕却不敢进谏，体现出当时官场的昏庸腐败。D.此文写郑士利直言进谏而遭不测的故事，体现了浙学先贤一身浩然正气，为探求真理而勇于献身的气概，作者也借此文表达对这种精神的赞扬与传承。

quality of products really counts.4.Notall the mmbers ofthe comme66agree to expand the market toent.Europe.5.My son does voluntary workday.Iwhenever he is free.第2-4版B1-5 CBAAB6-10 CCABA11-15 BCABC16-20 BAABC21-25 BDABDshe26-30 BDCBDty of31-35 CDABB36-40 AFDEC41-45 ABDBC46-50 DACBAto catthey51-55 DCDAB56-60 CABCD61.the62.is presentedwheel63.interactive64.receiversrding65.mostly66.to locate661for a67.purchasing68.stored69.to70.which/thatthose短文改错what第一句：taste前加a第二句：eye-eyes57第三句：comes-came第四句：made->makinglearne第五句：去掉第二个o第六句：being-→be第七句：Eventual-→Eventually;第二青what→how第八句：realized-→realize第九句：our→my悦up?书面表达One possible version:FDear Eric,You asked melabout my preference61when it comes to ways of collectinginformation.My answer is newspapers.Whya sociFirst,while reading a newspaper,I can choose what to read by lookingthe cuthrough the titles of different columns.That's different from the digital mediathey cwhere readers are fed with informationof the same kind one piece after another,powerwhich can be addictive.Second,byreading rather than watching,I amperspeable to picture the story in my mind,inablywhich case I can enjoy thinking on myLown.Last but not least,without hurtfrom the screen,reading a newspaperbookscauses less harm to my eyes.What about you?Yours.compu3版)LiHua

2022年秋季湖北省部分高中联考协作体期中考试高一语文试卷参考答案1.D(解析：本题考查考生理解语句、筛选并整合文中信息的能力。A项对应原文“只要中国社会文化的精神内核不变，便会有新的密切关系不断萌芽生长。”这是一个充分条件句，它的逆命题不一定成立。B项的原文是学缘关系逐渐占据社会关系的重要方面”，而非“成了最重要的社会关系”。C项绝对化，原文是大多数。)2.B(解析：本题考查考生对材料的分析和推断能力。两则材料的态度都是比较客观理性的。材料一只是在某些点上，比如“新亲”现象因“网络原住民沉溺虚拟生活方式的陌生人社交，在现实中不断上演”，这种话语中隐含有一些忧虑，明显的忧虑无从谈起。故B项错误)3.C(解析：本题考查考生整合文中信息并进行分析和评价的能力。C项对应文本中“市场经济下的银行贷款和国家先后推动的全民医保、社保，九年义务教育制度以及大学内各种奖学金、困难补贴、勤工助学等方式，让很多家庭可以不再通过亲戚网络来获得生存和发展资料”，其他三项都并非指向“断亲”的现象，A、B两项说的是亲情的连接和保持，D项所说与亲情无关。)4.①中国古代社会交通信息相对闭塞，社会活动空间相对有限，同窗是比较可靠稳定的社会关系。(2分)②当下尤其是内卷加剧之后，青少年社会交往以同学为主，故而学缘关系逐渐占据了社会关系的重要方面。(2分)③通过学缘关系可以取得生产生活以及情感所需的信任关系和互助资源，这会在情感上加强人们对学缘关系的心理需要。(2分)（以上三点，任写2点计4分）【设题意图】此题考查学生研究问题时的思维角度和方式。材料一主要是从中国家庭亲缘关系变化的角度分析“新亲”现象发生的原因。5.①讨论的“断亲现象”是客观的社会现实，而“厌烦亲戚”则是主观的情感倾向。②“如今的小青年都厌烦亲戚”不合实际，现在还是会有很多青年人会通过微信群、节日聚会等方式来热络亲戚关系。（以上两点，任写1点计2分）③材料一己经充分分析了青年群体出现“断亲”的原因是多元的。(答到“断亲”原因如从传统到现代社会的重大变迁中，亲戚关系式微，学缘关系占据重要方面：内卷环境加剧：城市化和社会流动造成居住地分离：市场经济快速发展，小家庭独立自主性增强，对传统社会相对紧密的亲戚关系冲击较大：互联网时代的青年生活方式更加原子化，可酌情给1-2分)（2分)6.B【解析】本题考查学生理解与分析小说相关内容能力。“表明革命队伍与百姓之间存在矛盾”理解错误。“我”与女孩因卫生问题发生争论的情节，重在刻画女孩泼辣的性格，而争论本身正是革命队伍与老百姓之问关系密切的表现。也是女孩为了和我说话并帮助我故意这么做的。由“五天后，我穿上了新袜子”“女孩子早起晚睡给我们做饭，饭食很好”可见，革命队伍和老百姓是军民鱼水之情。7.D【解析】本题考查学生分析鉴赏小说内容和艺术特色的能力。“从侧面…”理解错误。“…烧过两三回了”写出了敌人对老百姓的残忍，“…也许五年…”写出了抗战时间的漫长；这些描写，正面写出了战争的残酷，属于正面描写。

education?From my point of view,it isbig dealto educate people and get them readySlaafor the changing world by helping themachieve all-around development.ringingWhen it comes to the significanceof modern education,as far as I'msomeoneconcerned,not only does modernended upeducation offer knowledge of differentofvarieties but it also emphasizes people'swhat I hsense of responsibility as well as otherWMyvirtues like persistence,courage andgintegrity.As a result both individualsbehavioand society will be more and moreshould ppromising.Now that we've known nothing ismore important than getting educated,第二节let's spare no effort to catch thechance of receiving an educationand make our own contributions to阅society.GUIDED WRITINGEdOne possible version:From the picture,we can see that61(hall people,young and old,men andlie aheawomen,are wearing masks whereverthey are and whatever they are doing.mentalWhat's worse,a dark world but not ablue sky is around them.What a life!needed.Who is to blame?Actually,it is wewomenhumans who are damaging our livingearth at an alarming speed.The pictureas theywarns us if we go off like this,we willhave nowhere to stay one day.WIWhat can we do to prevent it?First,appeal to people around us tosecuritprotect the environment;increase theirmore.awareness of proteeting environment.Second,the government should takechildremeasures to punish polluters.Onlyin this way can we live in a pleasantenvironment.

辽宁名校联盟高一11月选科适应性考试·生物·象的特征，这种模型就是物理模型，因此用橡皮泥捏成缩脲试剂发生颜色反应。蛋白质具有参与组成细胞结的或用笔画出的细胞核都是物理模型，D项正确。构、催化、运输、信息传递、防御等重要功能。三、非选择题(5)由题意分析可知，构成该156肽的五种氨基酸分子21.(9分，除标注外，每空1分)》中，只有赖氨酸含有2个N原子，设该156肽中含有赖(1)核糖体发菜藻蓝素和叶绿素氨酸个，根据蛋白质中的N原子数=肽键数十肽链(2)差速离心法台盼蓝数（末端氨基中的N原子数）十R基上的N原子数，即(3)高尔基体先得到了来自内质网的部分生物膜，所以之=(156-1)+1+m,解得m=之-156个；构成该156膜面积增大；随后高尔基体又提供出一部分生物膜形肽的五种氨基酸分子中，只有天冬氨酸含有2个羧基，成囊泡，囊泡转运到细胞膜，所以膜面积又减小(2分)设该156肽中含有天冬氨酸n个，根据蛋白质中0原(4)蛋白质否子数=肽键数十2×肽链数十R基上的O原子数；w=【解析】(1)与草履虫相比，乳酸杆菌细胞中只含有(156-1)+2×1+2n,解得n=(e-157)/2个。种细胞器，即核糖体。蓝细菌包含一种细胞群体呈黑23.(10分，除标注外，每空1分)蓝色，状如发丝的类型，称为发菜，其细胞中含有藻蓝(1)[③]内质网[④]高尔基体溶酶体素和叶绿素两种色素。(2)核孔溶胶运载细胞“货物”的囊泡表面的蛋白(2)分离真核细胞中细胞器的方法为差速离心法。鉴A与细胞膜表面的蛋白B结合后，囊泡膜与细胞膜发别动物细胞是否死亡常用台盼蓝染液。生融合，使细胞“货物”运出细胞(3分)(3)分泌蛋白的分泌过程中，高尔基体的膜面积几乎不(3)蛋白质和糖类等降低膜的流动性变，原因是高尔基体先得到了来自内质网的部分生物【解析】据图分析可知，甲图中①是细胞核，②是细胞膜，所以膜面积增大；随后高尔基体又提供出一部分生质，③是内质网，④是高尔基体，⑤是溶酶体。物膜形成囊泡，囊泡转运到细胞膜，所以膜面积又(1)甲图中囊泡X由③内质网经“出芽”形成，到达④高减小。尔基体并与之融合成为高尔基体膜的一部分；溶酶体(4)染色质主要由DNA和蛋白质组成，拟核中的遗传内含多种水解酶，能分解衰老、损伤的细胞器并吞噬杀物质与染色质相比，缺少的成分为蛋白质；原核细胞没死侵入的病毒、细菌，而囊泡Y内含有多种酸性水解有核仁，蓝细菌中核糖体的形成与核仁无关。酶，则结构⑤可能是溶酶体。22.（14分，除标注外，每空1分)(2)甲图中核糖体合成的一些蛋白质运送到①中需经(1)C、H、O、N非必需氨基酸过核孔这一结构，②细胞质中分布着各种细胞器，呈溶(2)7(2分)1(2分)胶状。乙图阐明细胞“货物”运出细胞的过程是运载细(3)55120胞“货物”的囊泡表面的蛋白A与细胞膜表面的蛋白B(4)能信息传递结合后，囊泡膜与细胞膜发生融合，使细胞“货物”运出(5)-156(2分)w,157(2分)2细胞。【解析】(1)分析可知，B是蛋白质的基本组成单位氨(3)人工膜中的成分是脂质，细胞膜的成分包括脂质基酸，一定含有C、H、O、N元素；能在人体内合成的氨蛋白质和糖类，动物细胞膜中还有胆固醇，因此与人工基酸称为非必需氨基酸。膜相比较，细胞膜中的成分还有蛋白质和糖类等。分(2)由题意可知，图中8、18、27、39位氨基酸缺失，说明析曲线可知，含胆固醇的人工膜比不含胆固醇的人工该位置是丙氨酸，因此去掉丙氨酸得到4条长短不等膜随着温度的升高，微黏度降低的慢，故在温度较高的多肽，需要水解7个肽键；每个丙氨基酸中含有2个时，胆固醇可以降低膜的流动性；在温度较低时，又可0,因此0原子减少数为2×4一7=1个。以提高膜的流动性，即胆固醇使膜的流动性在较大温(3)用丙图的五种氨基酸（不限个数）能组成55种五度范围内保持相对稳定的状态。肽，用丙图的五种氨基酸（每种一个）能组成5×4×24.(11分，除标注外，每空2分)3×2×1=120种五肽。(1)①缺镁培养液(4)高温加热后，蛋白质的空间结构被破坏，该蛋白质②相同且适宜不具有生物活性，但是其肽键并没有破坏，因此能与双(2)叶片变黄植物生长发育需要镁·3·

回▣高一同步周测卷/地理5.中华老字号能够在商业大潮中长盛不衰的主要原因是产①独具匠心的传统工艺②久负盛名的品牌形象(二十一)服务业区位因素及其变化③传统不变的经营模式④快速更新的企业产品(考试时间40分钟，满分100分)A.①②B.②③C.③④D.①④6.江浙沪中华老字号企业高度密集的最主要原因是一、选择题（每小题4分，共76分）A.地理位置优越，便于企业联系B.交通发达，有利于商品交换每日优鲜是一个围绕着老百姓餐桌的生鲜电商台，覆盖了水果蔬菜、海鲜肉禽、牛奶零食C.科技水高，传统工艺进步快D.经济发达，工商业历史悠久等全品类。每日优鲜在主要城市建立起“城市分选中心+社区配送中心”的极速达冷链物流体沿街商铺是指在街道两侧布局的、供消费者购物的商铺，以零售为主。长期以来，全国各大城系，为用户提供全球生鲜产品“两小时送货上门”的配送服务。据此完成1~2题。市沿街服装、鞋帽、家电等传统店铺众多，生意红火。近年来，城市沿街两侧的传统店铺数量锐减，帅斯1.每日优鲜台提供的冷链配送服务属于纷纷转让、闭店，有的已彻底消失，而药店、水果店和各种快餐店等新兴店铺急剧增多。下图为A.非营利性服务业B.社会工作服务业2020年我国某城市某段街道商铺分布图。据此完成7~9题。C.商业性服务业D.公共服务业⊙★③O经@@O2.与传统服务业相比，每日优鲜的优势是如A.促进技术革新B.便利信息交流C.增加销售环节D.降低生产成本服装店友谊大街尔长清大学城地处济南西郊，始建于2003年，截至2020年已有12所高校入驻。由于生活配圆药店圆水果店套服务设施不完备，多数教职工选择在市中心居住，产生了高频率、高耗时的通勤行为。下图示题板面店意长清大学城主要设施分布。据此完成3~4题。婴火锅店OG☑烩面店至市区○经★©珍回内☒花店长7.沿街商铺布局的主要优势条件是A.临街空房较多B.商品来源较C.交通十分便捷D,工业发展较快图例8.近年来，城市沿街传统店铺锐减，纷纷转让、闭店，甚至消失，主要是由于…高速公路A.货源短缺B.电商崛起公路C.交通拥堵D.街道拓宽a地铁员地铁站9.近年来，城市沿街新兴店铺急剧增多的主要原因是翻高校A.城市交通拥堵现象明显减少B.商业投资经营成本降低班公园C.老幼人口消费需求明显增多D.新兴店铺商品应用时效性强自商业用地。水系常逛商场的小李发现各大商场的店铺布局类似：珠宝首饰、化妆品均在一楼，电影院、餐饮医院等通常在高层。但随着城市发展，近年来位于城市中心的商场人气有所减少。据此完成10~3.长清大学城商业街的选址主要考虑了12题。A.服务范围B.土地租金10.珠宝首饰、化妆品等店铺布局在商场一楼，是因为C.用地面积D.环境质量A.方便老年人群消费B.底层店铺租金便宜4.虽然教职工通勤人口比例较高，但长清大学城商业街仍然人气旺盛，主要原因是C.店铺承租能力较强D.过往客流数量较小A.交通便利B.开发历史久11.影院、餐饮的消费目的性较强，常布局在商场高层主要是为了C.学生众多A.营造消费环境D.距离公园近B.带动商场人气地中华老字号是指历史悠久，拥有世代传承的产品、技艺或服务，具有鲜明的中华民族传统文C.保证消防安全D.满足顾客需求化背景和深厚的文化底蕴，取得社会广泛认同，形成良好信誉的品牌。我国商务部认定的中华12.近年来城市中心的商场人气有所减少，其原因可能有老字号目前共有1128个。从中华老字号的省份分布来看，江浙沪有367个中华老字号，占比①沿交通干线新建商场增多②网络电商台的发展迅速32.5%。据此完成5~6题。③居民生活水在不断提高④市中心公共交通日益便捷A.①②B.②③C.③④D.①④地理（人教版）第1页（共4页）衡水金卷·先享题·高一同步周测卷二十一地理（人教版）第2页（共4页）新教材

*25℃时，甘氨酸在水中存在下列关系：+NHCH2 COOH PH(4)b和c两步操作是(填“能”或“不能”)颠倒，说明理由06KK2NH,CH.COO-NH:CHCOO 10 mL+H+H+(5)所消耗的NH,SCN标准溶液均体积为mL,测得c(I广)=0.10mol·L的+NH,CH,C0OH溶液中滴加2.34mol·L1。0.10mol·L1的NaOH溶液，溶液pH与所加NaOH溶05101520(6)在滴定管中装入NH,SCN标准溶液的前一步，应进行的操作为VNaOH)/mL液体积的关系如图所示。下列说法正确的是(7)判断下列操作对c(I)测定结果的影响（填“偏高”“偏低”或“无影响”）。A.K1的数量级为10-2①若在配制AgNO,标准溶液时，烧杯中的溶液有少量溅出，则测定结B.水的电离程度：a>b>c冷C.甘氨酸溶于水后显碱性②若在滴定终点读取滴定管刻度时，俯视标准液液面，则测定结D.pH=7时，溶液中：c(+NH,CH2COO)>c(NHCH2COO)>c(+NH CH COOH)果二、非选择题：本题共2小题，共40分。12.(16分)(1)室温下，使用pH计测定0.1mol·L-1NHCl溶液的pH为5.12，由此可以得到的结论是(填字母)。11.(24分)用沉淀滴定法快速测定NaI等碘化物溶液中c(I厂)，实验过程包括准备标准溶液和滴定待测溶液。a.NH3·H2O是弱碱b.溶液中c(H+)>c(OH)I.准备标准溶液c.NH水解是吸热反应①准确称取AgNO3基准物4.2468g(0.0250mol)后，配制成250mL标准溶d.由H20电离出的c(H+)