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上，染出一种③的气魄。读霞光铺在一间间屋顶上，绘出一种莫可名状的辉大地，其中有煌。读霞光斜在一个个小院里，显出一种无以言喻的温馨。读霞光洒在一排排篱笆家港等。但这上，写出一种远离尘嚣的安然…()。或者说，村庄，在每一次霞光的映照里，都统村落的地名21.请在文中龙把我迷得神魂颠倒。18.下列填入文中括号内的语句，衔接最恰当的一项是(3分)每处不超A.霞光简直把这个我再熟悉不过的村庄变成了一个我似乎从未到达的地方答：①lB.把这个我再熟悉不过的村庄变成了一个我似乎从未到达的地方的是霞光C.把这个我再熟悉不过的村庄变成了一个我似乎从未到达的地方的，是霞光②D.霞光，简直把这个我再熟悉不过的村庄变成了一个我似乎从未到达的地方③19.请在文中横线处填入恰当的成语。(3分)答：①22.请用一段②③20.文段运用了哪些手法来增强语言的音乐感？请简要分析。(3分》答答：(二)语言文字运用Ⅱ（本题共2小题，11分）阅读下面的文字，完成21~22题。四、写作(60历史地名作为一种文化遗存，与当地的民俗、传说、宗教信仰、历史人物等密切相23.阅读下关。①,其命名方式虽有不同，但都蕴含了深厚的文化。不少村落以最早迁居于此的始祖来命名，如岳阳的张谷英村、新乡的郭亮村。有的则与当地的人文环境有易。有有关，如长治的“八义村”，汉代因“八义士谏赵”得名“八谏村”，宋太祖赵匡胤经此地赐改为“八义村”。请②。例如，中央政府通过各种手段使一些少数民族顺服后，就在当地设立行政管理机构，对其重新命名。湖南省绥宁县在北宋时称“莳竹县”，那时当地部分露个民众不服归顺，朝廷数次派兵镇压。之后其更名为“绥宁县”，寓“绥之以宁”之意，沿用至今。其他如安化、安顺、抚顺、绥化、怀柔、怀化等县市（区）一级的命名，都包含着这样一种历史。我国传统社会是一个宗族社会，人们的宗族观念很强。于是，村落的名称就以聚居地的主要姓氏来命名，如李庄、何家岭、张家铺等，以这些方式命名的村落遍布中华83【23新高考·D·语文一QG)】1

了拉程参考答案第一次世界大战，结果被列宁领导的“十月革命”推翻。进行多次维和行动，表明联合国致力于维护国际和与布尔什维克党顺应俄国人民反对战争的诉求，推行反战安全，C项符合题意。政策，巩固人民政权，取得胜利。B项正确。3.C【解析】由材料中“机枪、毒气、坦克在战争中相继应13.(1)树立崇高理想，立志为全人类服务；坚持理论与实用”“德国”等信息联系所学知识可知，毒气、坦克这些践结合；吸收前人优秀成果等。(4分)》新式武器最早是在第一次世界大战中被使用，C项符合(2)评分参考(8分)题意。①观点明确，论4.(1)A:九一八事变。(1分)B:珍珠港事件。(1分)影一等知观点；②史实运用正确,语句通响：九一八事变成为中国人民抗日战争的起点，揭开了世(6~8分)顺，表述完整界反法西斯战争的序幕（答中国局部抗战的开始亦可）；珍珠港事件标志着太洋战争的开始，第二次世界大战①观点较为明确，论述体现观点；达到最大规模。(2分)二等②驶实运用基本正确；③条理较(2)中国战场是世界反法西斯战争的东方主战场，为反(3~5分)为清晰，语句较为通顺，表述较为法西斯战争的性利作出巨大贡献；世界反法西斯同盟协完整。同作战。（每点2分，共4分。其他言之有理亦可）(3)示例]委化：中华人民共和国成立。影响：中国人民①观点不明确，论述不能体现观点：②史实运用不正确：③条理不从此站起来了，壮大了世界和民主和社会主义的力量，~2分鼓舞了世界被压迫民族和人民争取解放的斗争。变化：清晰，语句不通顺，表述不完銮美国扶植日本。影响：刺激了日本经济的发展，促进了【示例】观点1：社会主义的前途光明、道路曲获本的崛起，冲击了美苏两极格局。（说明变化1分，正文：1848年，马克思、恩格斯发表《共产党宣言》入，标志响1分，需答两点，共4分。其他如两极格局形成，美国着马克思主义的诞生，1917年列宁领系月革命，建立对新中国包围、敌视和封锁，朝鲜战争，亚洲国家独立与世界上第一个无产阶级专政的家。9现？年苏联成立振兴，和共处五项原则的提出亚：会议召开等，言之并于1936年形成苏联模之个巴乔夫等人的改成理亦可)革，没能突破苏联模式的弊端，莎联最终解体。中国于5.A【解析】根据题关键信息1948年，意大利举行选1956年建立社会主义基本制度，并走出一条中国人自举，共产党可望获得51%的选票”“美国明确提出，凡投己的道路通过改革开放增强国家综合实力。2010年票赞成共产党的国家均不能获得马歇尔计划的援助”中国的经齐总量已经位居世界第二。由此可见，新制度“意大利共产党只获得30%的选票”可知，美国通过马歇代替旧制度的过程历经曲折但前途光明，要选择适合本尔划来影响意大利的政党选举，打击意大利共产党，这国国情的发展道路才能真正巩固新制度。是典型的冷战政策的表现，A项符合题意。北约与华约观点2：人类社会是不断发展和进步的。正文略。的成立，标志着两极格局的最终形成，B项排除。“意大观点3：阶级斗争推动历史发展进程。正文略利共产党只获得30%的选票”说明共产党影响力依然存14.观点：经济政策调整应调动生产者的积极性。(2在，C项排除。马歇尔计划促进了欧洲国家经济的恢复论述：在国内战争结束后，苏俄于192年开始实施新经与发展，D项排除。济政策，采取征收粮食税代替余粮收集等措施，调动6.A【解析】材料反映了从1945年9月到1946年了生产者的积极性，促使国民经展。中共十一国人相信美苏在战后能够合作的比例不断下降，届三中全会后，党和政府对改革从农村开苏两国意识形态领域的对立不断加强，此后木久，美苏冷始，逐步推行家庭联制，农民有了生产自主战对峙开始，说明意识形态对立加速国社会的分裂，A权，大大提高积极性，带来了农村生产力的项符合题意。大解放。7.D【解析】由题干中关键信息子着控制别国、扩大本国由此可见，经济政策的调整，应调动生产者的积极性，以利益的勾当”“实现战略目的”可知，美国发动冷战促进社会经济的发展。(4分)以干涉别国内政，矿大本利益为手段，根本目的是称霸世界，D项衡合题意；A项与题干信息不符，排除；B、C大概念三世界秩序两项是冷战的直接目的，与题干要求不符，排除。安徽近6年真题子母题8.【V1。(2员1.D【解析】根据题干关键信息“一战”“这些白人不再注9.美国争夺世界霸权的需要；美苏意识形态和政治制度的定是殖民地的统治者”“从欧洲和西南亚战场返回家乡差异；美苏战时同盟关系的破裂。（答出两点即可，4分）的殖民地居民根据他们的亲身观察加深了这种印象”可10.(1)B;D。(2分)知，参加一战的殖民地人民亲眼看到了欧洲被削弱和不(2)直接因素：第三次科技革命。（或信息技术的发展，堪一击，增强了他们进行民族解放斗争的信心，D项符合2分)趋势：经济全球化趋势在加强。(2分)题意。(3)参考示例：古代丝绸之路曾是东西方之间联系的桥2.C【解析】材料反映了联合国设立停战监督组织，并且梁，促进了沿线国家和地区的经济发展和文明交融。新25

依据。(4分)33.阅读图文材料，完成下列要求。(14分)近年来，白酒行业的年轻消费者不断流失，调查表明目前18~45岁的人群中仅38.6%饮用白酒。为此，一些白酒企业制定了跨界发展战略（与其他企业合作开发新产品)。2022年，中国知名酒业M与中国领军乳制品、雪糕供应商R深入合作，推出M牌冰淇淋。冰淇淋的原料如牛奶、奶油、鸡蛋等价格不高，制作工艺不复杂，主要客户群的年龄段为13~29岁。目前，一杯M牌冰淇淋的售价在60元左右。下表示意白酒和冰淇淋行业市场规模的变化。年份行业市场规模2016年2021年类别(亿元)白酒61256033冰淇淋9601600(1)说明白酒企业跨界发展的原因。(4分)(2)分析M酒业跨界发展选择冰淇淋行业的原因。(6分)(3)简述M酒业选择与R乳业合作的原因。(4分)

buildings reflect the sun's rays throughout the year.Ironically,this makes roofs too cool in regions wherewinters get extremely cold.And keeping warm is costly,too.Despite these drawbacks,many households are supporters of cool roof initiatives.For most,thebenefits of the roofs outweigh their flaws.Indeed,the white paint has given their lives a new light.32.What is a factor contributing to Indian houses'extreme heat?A.The building materials of the roofs.B.Residents'lack of green awareness.C.The influence of the global economy.D.There being no trees in the community.33.Why is white paint a good choice according to paragraph 3?A.It is effective.B.It is innovative.C.It is replaceable.D.It is long-lasting.34.What problem comes with white paint roofs?A.Their brightness will lead to color blindness.B.The paint will become too expensive to afford.C.It will be inconvenient to dry stuff on the roofs.D.Residents'living cost will be higher in summer.35.What is the text mainly about?A.Light-colored paints.B.A house-cooling strategy.C.White-roofed buildings.D.An energy-saving initiative.第二节（共5小题；每小题2.5分，满分12.5分）》阅读下面短文，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。You may have seen them standing alone in a farmer's field.With thin arms and a strange smile,they stand guard over the crops day and night.36Scarecrows have been around since at least the time of the ancient Egyptians.Back then,farmerscovered wooden frames with nets to protect wheat fields.37 Around 2500 BCE,the Greeks madethe first human-like scarecrows.They added a face which was similar to that of the Greek god Priapus.38 The Romans later copied this design and brought it to Europe.Centuries after the Romans marched through Europe,people around the world were creating theirown scarecrows.In Japan,scarecrows were shaped like people in raincoats and straw hats.InGermany,scarecrows were made to look like witches.39 In the oldest book of Japanese literature,The Kojiki,a scarecrow named Kuebiko appears.Though he can't walk,Kuebiko is a kind of all-knowing god.In the mid-19th century,writer NathanielHawthorne brought scarecrows into literature with the short story "Feathertop."In this tale,a witch whoprays to the Devil brings a scarecrow to life.Then there is the most famous scarecrow.His name is simply "Scarecrow,and he appears in TheWonderful Wizard of 0z.In the children's novel,Scarecrow joins Dorothy,Tin Man and the CowardlyLion on an adventure to meet the wizard of the magical land of Oz.40Aside from these examples,scarecrows have featured in rock songs and as characters in comicbooks.On Halloween,they are brought out as scary decorations.Both practical and creepy,scarecrowscontinue to capture our imagination.A.Scarecrows appear everywhere in the world.B.We can never ignore the influence of stories about scarecrow.C.They are scarecrows,whose job has gone unchanged for thousands of years.D.They would hide in the wheat,and then jump out to scare birds into their nets.E.This was thought to be scary enough to keep birds away from their precious fields.F.Throughout the years,scarecrows have made many appearances in popular culture.G.Scarecrow has appeared in films and plays around the world since the release of the book.▣▣B4英语·第6页（共8页）

卷As it turned out,Hayley's dream of going to space was far from over.On January 5th,2021,she got a surprise call from Jared Isaacman,CEO,asking her if she would like to go to space."Immediately I said,Yes,yes,genes are tumed while a bird is dancing?And what would happen ifaabsolutely!'"Arceneaux said.bird ever heardayuorheirs ewyearsfifCoudtsBefore the mission launch later this year,the Inspiration4 crew willancer?That ouenringstdyndthatohave intense training on the Falcon 9 launch vehicle and the Dragonbe done on children."e Horst,a famous author in the fieldspacecraft.They will also be trained on orbital mechanics and prepared28.What is the key ability in real dancing according to Patel?A.Learning new movements.estions to help you pick the perfectfor emergencies through mission simulations.B.Using communicative gesturesant gifts and,before the pandemic,24.What does the underlined word"derailed"in Paragraph 2 mean?C.Moving the body to different music speeds.A.Destroyed.tting exchanges.B.Paused.D.Understanding different and confusing sounds.C.Realized.D.Valued.29.What did the researchers from Tufts University say about Snowball?25.What was Hayley's decision after she was cured?A.It even could dance with some creativity.A.To become a volunteer.C.To inspire the young.B.To work in hospital.B.It usually danced in one of his favorite spots.D.To challenge the limit.C.It just danced to the music with the same beat.26.What should Hayley do before going to space?D.It preferred its own music and dancing stylesA.Have a physical examination.30.What is the significance of the research according to Tecumseh Fitch?emed clothing?B.Deal with emergencies.A.It is the first time to study animal dancing.3.EnCactusar.C.Have a series of training.B.It has identified the dancing genes in the brain.D.Folia Collective.D.Meet with Jared Isaacman.C.It shows the educational value of music for kids.common?27.What is the text mainly about?D.It will lead to various kinds of important experimentsdemic.A.A girl to go to space.B.The career of a girl.31.What is the author's purpose in writing the text?C.A girl's struggle history.A.To report an important finding of a new studyD.The charm of space travel.B.To prove that the ability to dance is not uniquely humanCWhen Snowball,,a male cockatoo(凤头鹦鹉)，was shown last yearC.To persuade parents to send their kids to dancing classes.in a YouTube video apparently moving in time to pop music,heD.To show that male cockatoos are smarter than the femalesimmediately became an Internet star.But only now scientists have begunDjust taken on a literal meaningto study his dancing.Researchers have developed a new method for training people to beOn February 22,2021,theto be one of four crew members"Real dancing should require that Snowball adjust his movements tocreative,one that shows promise of succeeding far better than current ways.irst civilian astronaut mission.match different music speeds,"said Aniruddh Patel,one of the researchersThis new method,based on narrative(叙事的)theory,helps people befrom Tufts University.creative in the way children and artists are;by making up stories theys the youngest American-andTo examine this,Patel and his colleagues created some new music andimagine alternative worlds,shift perspectives()and generatevel to spaceunexpected actions.played it for Snowball to dance in his favorite spots.They changed thedes ago,following a visit tospeed of the music in small steps and videoed his dancing.The current foundation of creativity training is the technique knownton,Texas,during a familyas divergent thinking(发散思维)，which doesn't deliver the results that"To our surprise,when the music speed was slow,his dancing slowedrained and of course wantedmany hope for.A major issue is that this approach relies on data anddown.When the music was faster,his dancing sped up,too."says Patel.information about the problems and successes of the past.It can't come upshe recalls.However,the"Above all,we were really shocked to see that Snowball even taughtwith truly original actions.That's where narrative method comes in,ander when she was diagnosedhimself different dance moves."both techniques could be used together.Based on their research,the researchers further identified someThe narrative method works by recognizing that we're all creative.been caught early and theamazing abilities in the animal:the abilities to understand complex"We undervalue the creativity of kids and many others because we tend tohemotherapy(化疗)and bysounds and learn movements,communicative gestures and the tendencythink that some people are more creative than others,but the reality is thatds in her left leg.Givento build long-term social bonds,which parrots can form with humans andwe're just not training creativity in the right way,"said Angus Fletcherknew that her dream ofother parrots.from the Ohio State University.Fletcher and his colleagues successfullybe realized.However,the"The ability to dance was believed to be uniquely human until thisused the narrative approach to train members from the US Army,theerent,equally challenging,research,"said Tecumseh Fitch,a biologist at the University of St.University of Chicago,and several Fortune 50 companies.cancer patients at theAndrews in Scotland who is interested in the origin of music."Their studyThe narrative method asks participants to generate stories based onhas opened ways for all kinds of new experiments.For example,whatassumptive situations or think from someone else's perspective.Their引号寒·A10联盟2023届高三一轮复试卷，英语试题（二十)第2页共4页

第二节（共15小题；每小题1.5分，满分22.5分）听下面5段对话或独白。每段对话或独白后有儿个小题，从题中所给的A、B、C三个逃项中选出最佳选项。听每段对话或独白前，你将有时间阅读各小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间。每段对话或独白读两遍。)1,15e1/),听第6段材料，回答第6、7题。.)1:…3076.Who is the man probably talking to?.1):）‘171；)(010）.A.His teacher.B.His classmate.C.A bookstore clerk.八fG四7.What will the man do next?)4,:0o}.A.Read the book again.(食：代成，时其烟的食所二的B.Hand in his composition.3公00火G:小女)计-图C.Rewrite his composition.中以今，，，的文联价不国听第7段材料，回答第8、9题。8.What does the man invite the woman to do?手4790T‘A.See his parents tomorrow.n11八Ti3uA11')i)B.Go and visit some children.,17i031it1以}i5C.Buy presents for their kids.131102139.When will the speakers go to buy presents?,269g:tWA.On Friday.B.On Sunday.C.On Saturday.f63四i515ii听第8段材料，回答第10至12题。:21e00r0110.What is the room like?A.Big and new.B.Small but new.C.Big but old.11.What will be arranged first?心bne too!n0iswTA.The chairs.B.The dressing table.C.The bed.12.Where will the chairs be put?05:b9A.Near the window.B.Next to the fireplace.C.Behind the dressing table.听第9段材料，回答第13至16题。13:What are the speakers talking about?A.A fire accident.B.A traffic accident.C.A riding accident.14.Who is the man speaker probably?A.A truck driver.B.A waiter.CA policeman.15.When did the accident happen?、99:151A.At noon.B.At daybreak.C.At midnight.16.How many people were killed in the accident?it1f□A.Four.B.Five.C.Seven.s won ob jusWS听第10段材料，回答第17至20题。tj,01o6),iu917.What subject does the speaker like best?3i1){1lA.Science.B.English.C.Math【高一英语第2页（共10页）】·23-101A··A101-

o1·L-1X0.导大阳000mg·g1÷50g2AH:-34H=+206.4kJ的量为xmol,列三段CH (g

可视速度如图所示，一理想变压器的原线圈接在电压为220V的正弦交流电源上，剧线圈通过电流表9./s2.与一阻值为40Q的电阻连接.已知理想电流表的示数为1,1A,则下列说法正确的是A.变压器的输入功率为24.2WB.变压器原、副线圈的匝数比为5：1C.电阻两端电压的最大值为44VAHD.通过原线圈电流的有效值为0.22A10.2021年4月9日，我国在太原卫星发射中心用长征四号乙运载火箭，成功将试验六号03星有发射升空，卫星顺利进人预定轨道.月球也是地球卫星，它绕地球运行的轨道半径大于试验不六号03星绕地球运行的轨道半径，若两者均绕地球做匀速圆周运动，则试验六号03星在轨道上运动时A.线速度大于第一宝宙速度B.向心力大于月球受到的向心力BC.公转周期小于月球绕地球运行的周期D.向心加速度小于地球表面的重力加速度1,质量为m的小球A静止在光滑水面上，质量为4m的小球B以速度口与小球A发生正碰后，两球的动能相等，则A碰撞后小球A的速度大小为营B.碰撞后小球B的速度大小为3C碰撞过程A对B的冲量大小为号mD.碰撞过程系统损失的动能为号m心12.如图甲，两水金属板间距为d,板间电场强度随时间变化的规律如图乙所示.t-0时刻，质量为m的带电微粒以初速度沿上极板边缘线射入两板间，智智时间内微粒匀速运动，T时刻微粒恰好经下金属板边缘飞出.微粒运动过程中未与金属板接触，重力加速度的大小为g,下列关于微粒在0~T时间内运动的描述，正确的是个E2E丹C甲7了时间内，竖直方向下落的高B.T2工时间内，微粒机械能增加c.9时同内重力势能减少了分dD,T时刻微粒经下金属板边缘飞出的速度为2【2023年分科诊断测试卷（六）·物理第3页（共6页）】

2022一2023学年度上学期高三年级第二次综合素养评价A.图甲的C物质是蛋白质，结构A是核糖体，C物质形成的方式是脱水缩合B.属于图甲C类物质的胞内蛋白有呼吸酶、线粒体膜的组成蛋白和血红蛋白等生物试卷C.若G是合成D物质的原料，则G物质从进入细胞到排出细胞所经过的具有膜的结构依次是细胞膜→内质网→高尔基体→细胞膜D.乙中①②③分别表示高尔基体膜、内质网膜、细胞膜本试卷分第I卷（选择题）和第Ⅱ卷（非选择题）两部分。共8页，满分100分，考试时间5.一般情况下，细胞核中的DNA不易从核孔进入细胞质的原因是DNA被结合蛋白束缚，即使◇75分钟。在高度压缩的状态下也比核孔的直径大。原核细胞中的DNA受到拟核结合蛋白的物理约束，使得原核细胞即使没有核膜也不能随意移动DNA的位置。下列叙述正确的是伤第I卷（选择题共45分）1.仅因为核膜的存在限制了核DNA在细胞巾的移动，导致其不能进入细胞质B.推测RNA穿核孔时是不与蛋白结合的游离状态，进入细胞质可与核糖体结合一、单项选择题（本题共15小题，每小题2分，共30分。在每小题给出的四个选项中，只有一项(.HIV的遗传物质经逆转录形成的DNA可经核孔进入肝脏细胞的细胞核中是符合题目要求的)D.DNA通过转录形成与模板链碱基序列相同的mRNA将遗传信总传递至细胞质1.近期，中国科学院研究员崔球闭队通过实验阐明了热纤梭菌的糖摄取机制并发表在重要期刊6.生物体内的高能磷酸化合物有多种，它们在人体合成代谢中有一定差异，如表所示。下列相Bio上。热纤梭菌是一种高效降解木质纤维素类生物质的嗜热厌氧细菌，在农林废弃物的转化利用中具有应用价值。下列说法正确的是)关叙述，最为准确的是A.酵丹菌和热纤梭菌的细胞骨架都是由纤维素构成的高能磷酸化合物ATPGTPUTPCTPB.青霉菌和热纤梭菌都有细胞壁，日成分均为肽聚糖主要用途能量“通货”蛋白质合成糖原合成脂肪和磷脂的合成C.衣藻和热纤梭菌在结构上最主要的区别是有无以核膜为界限的细胞核D.蓝细菌和热红梭菌细胞内均不含有DNA和蛋白质的复合物A.GTP脱去两个磷酸基团是合成DNA的原料之2.科学家使用巯基乙醇和尿素处理牛胰核糖核酸酶（牛细胞中的一种蛋白质），可以将该酶去折B.UTP除了用于糖原合成，其脱去两个磷酸基团后还可作为转录的原料叠转变成尤任何活性的尤规则卷曲结构。若通过透析的方法除去导致酶去折叠的尿素和巯C.无光情况下，叶肉细胞内合成ATP的场所是线粒体基乙醇，再将没有活性的酶转移到尘理缓冲溶液中，经过一段时间后，发现胰核糖核酸酶活性D.在糖原、脂肪和磷脂的合成过程中，消耗的能量均不能来白ATP得以恢复。下列叙述错误的是7.在植物光反应中，由P680吸收光子后，激发出的电子经系列电子受体传递给P700;P700吸A.胰核糖核酸酶空间结构的形成与肽链的盘曲、折叠方式等有关收光子后，放出电子，经系列电子受体，最后将电子交给NADP使之还原成NADPH。叶绿B.控制牛胰核糖核酸酶合成的基因的基本组成单位是脱氧核糖核苷酸体利用H+电化学势能合成ATP。下列有关描述正确的是个C.巯基乙醇和尿素处理虽破坏了胰核糖核酸酶的肽键，但酶仍可以与双缩脲试剂反应出现紫色ADPPE AI4H.ONADP+H+NADPH八州D.胰核糖核酸酶和胰蛋白酶的单体中至少有一个氨基和一个羧基光2H光3.生物膜在细胞的生命活动中至关重要，细胞内的各种生物膜在结构和功能上也都有着紧密的CF,)基质联系，下列有关生物膜结构和功能叙述正确的有PQ2e1①构成生物膜的所有磷脂分子和蛋白质都可以运动，体现了生物膜的流动性1680P700类囊体慎粉②浆细胞中，单层膜结构的细胞器在抗体加工过程中均发挥重要作用/PQIL2.③光学显微镜下，可以观察到核膜是双层膜，4层磷脂分子层类囊体腔2H2002+2H+-2H-瓶④除了细胞之间形成通道外，细胞间的信息交流都要通过细胞膜上的受体来实现川绿体类囊体膜中进行光合磷酸化的图斛⑤生物膜系统是生物体内所有的膜结构的统称，包括类義体薄膜、袭泡、眼角膜等A.提取分离叶绿体中色素时，加入碳酸钙有利于研磨充分⑥电镜下观察植物的表皮细胞，可以看到的结构有核膜、核仁、染色体、叶绿体、线粒体等B.叶绿体内膜和类囊体膜等生物膜上附着有光合作用有关的晦据⑦性腺细胞膜上运输性激素的载体蛋白的数量，通常青春期比幼年和老年多⑧结核杆菌没有复杂的生物膜系统，其细胞膜的功能更加多能化C.光反应正常进行时，类袭体腔的pH小于叶绿体基质的pHA一而B.两项C.三项D.四项D.图巾的光反应产生的O2被细胞呼吸利用至少穿过4层磷脂分子◇4.下图甲表示细胞内某种物质的合成和转运过程，图乙表示胰岛素合成和分泌过程中的细胞8.中科院研究团队最近找到了“保持细胞年轻态”的分子开关一某表观遗传的酶，当这个开膜、内质网膜和高尔基体膜的面积变化。下列有关叙述错误的是关开启的时候，人的细胞就会变得衰老，而这个开关关闭的时候，人的干细胞衰老速度就会减缓，该发现可以通过重设衰老的表观遗传时钟，使细胞老化的节奏放缓。下列说法错细胞膜棕误的是蛋白质A.正常的细胞衰老有利于机体更好地实现自我更新，对于个体具有积极意义B.哀老的细胞水分减少导致细胞萎缩，细胞体积和细胞核的体积均变小棕C.衰老的细胞内多种酶的活性降低，呼吸速率减慢，新陈代谢速率减慢甲D.细胞代谢产生的自由基可改击DNA分子，可能引起基因突变生物第1页（共8页】生物第2页（共8页）】H☑