(3)钻的一种化合物晶胞结构如图所示,该化合物的化学式为，晶胞中离Ti最近的O两种不同自旋状态的电子数之比为1：4。R元素的基态原子的最外能层只有一对电子,其-H。下列说法错误的是有个，该晶胞结构的另一种表示中，Co处于各顶角位置，则O处于，位他能层均已充满电子。请回答下列问题；13.硼原子具有缺电子的特性，与N、H可形成H置，Ti处于_位置。(1)基态X原子的核外电子占据_个不同原子轨道。HHA.BH是含有极性键的非极性分子(2)Q的价电子排布式为B.BHs·NHa中B-N为配位键,N 提供孤电子对,B提供空轨道(3)R元素位于元素周期表中的_区。基态R原子中,核外电子占据的最高能层的00符号是,占据该能层电子的电子云轮廊图形状为HHOT(4)由短周期元素组成的微粒，原子数相同，各原子最外层电子数之和相同，可互称为等电子C.乙硼烷(BH)的结构为 H16.(16分)硼及其化合物的发现和应用可追溯到古埃及时代。回答下列问题：体,具有相似的结构特征。与YZ互为等电子体的分子有(任写一种)。HH（5)已知元素的电负性:Y>W,则Y与W形成的化合物YWa的空间结构为_,YWD.H;BOs为一元弱酸,其电离方程式为 HsBO+H2O[B(OH);]+H+与水发生水解反应的化学方程式为_14.神舟十九号上使用了砷化(熔点为1237℃C)太阳能电池，砷化镓的晶胞结构如图甲所示，OH(6)过渡金属配合物常满足“18电子规则”,即中心原子的价电子数加上配体提供的电子数晶胞参数为pnm，乙图为晶胞的俯视图。下列有关说法错误的是OH满足“18电子规图2图3(1)图1为某晶体硼的部分结构单元，该结构单元由20个等边三角形构成，则构成此结构单则”，其配体“"中的大Ⅱ键可表示为（已知中的大Ⅱ键表示为元的B原子数为(2)图2为硼酸晶体的片层结构。Ⅱ)。①硼酸晶体中存在的作用力有(填标号)。18.（8分)用CuCI探究Cu（I)、Cu（ⅡI)性质,实验步骤及观察到的现象如下：A.电负性：As>Gaa.离子键b.共价键c.配位键d.氢键e.范德华力过景在蜜气中加人振B.砷化晶体属于共价晶体自包粉末②硼酸晶体在热水中比在冷水中溶解度显著增大的主要原因是无色溶液蓝色溶液蓝色溶液C.相邻两个Ga原子的最短距离为 nm(3)HsBOs与少量NaOH溶液反应可得到硼砂晶体,晶体中阴离子H,B;O的结构如图3已知：CuCI为白色固体,难溶于水,能溶于浓盐酸;[Cu(NHa）2］+为无色，[Cu(NHa）4]²+为D.品胞中d 点原子分数坐标为()所示，其中B原子的杂化方式为蓝色。(4)B、AI为同主族元素，已知 BCl;熔点为一107°C,AICla熔点为194°℃。(1)过程I中发生反应的离子方程式为二、非选择题(4 小题,共 58 分)①BCl的熔点低于 AICl,的原因是(2)根据过程Ⅱ中发生的反应，可知与Cu²+的配位能力：NH3OH（填">""

借施能处20.的是Ca+通道兴奋Na+通道X受体分子NaA.Na+、Ca²+等离子均通过膜上的离子通道进出细胞B.突触小体膜、突触后膜上的Na+通道均由电信号激活C.神经递质的释放与Ca²+内流均需要膜蛋白的协助D.使用Ca²+通道阻滞剂一定程度上可缓解肌肉抽搐促肾上腺皮质激素。下列分析正确的是感染刺激心理压力、免疫系统细胞因子情绪紧张A↑抑制下丘脑二糖皮质激素CRH垂体肾上腺ACTHA.糖皮质激素的分泌为体液调节，存在分级调节和反馈调节B.图示过程中涉及的信息分子为CRH、ACTH、糖皮质激素和细胞因子C.图示过程中信息分子的作用方式可能不同，但都需直接与受体接触D.细胞因子可由辅助性T细胞分泌，能加速B细胞和细胞毒性T细胞的分裂、分化19.戈壁熊是生活在沙漠、戈壁地区的猛兽，其每两年产仔一次，每次只产1只，2022年仅存20只。46℃，冬季的温度低至一34℃C，冬夏季戈壁熊食物均短缺。下列叙述正确的是A.调查戈壁熊种群数量宜采用标记重捕法C.假设2022年出生2只戈壁熊，这一年的戈壁熊出生率为10%D.戈壁熊与鼠类之间存在种间竞争和捕食的关系辽宁名生物学（四）第5页（共8页）

自此，刘独眼院中挂满红布，将黄土墙映出彤彤热意。一块块布，深浅不一，亮暗不一，，便拔出门问，将篓子捣得粉碎，又躁上几脚，气冲冲冬日摆弄染不想刘独眼不是没治过眼。某日，一主顾自青岛来，说当地教会医院驻有洋医，擅治疑难眼小染痊愈了，欢实蹦跳。那日，刘独眼醒迟，听得窗缝钻进的娇脆笑声。起身，见满院这刘独眼跪求。郎中摆手走出。俄而，屋内大哭。郎中抽了袋烟，又返回，说，高阳县城很久后，刘独眼才听闻，名医捏着那张折起的薄纸，静立不语，一盏茶工夫，将其熔入的花，悉数被小染摘下，零落一地。邻里说，逃不过一场痛揍了。却见刘独眼将小染举起，石榴皮染绿。有人说媒，来定日子。刘独眼垂头不语。良久，扯开粘连的嘴唇，道，染匠嫁女，不没过几天，刘独眼就回来了。背上多了个瘦童，她的脑瓜顶一对小黄辨，筷子粗细。刘独眼深鞠一躬。郎中道，痛疽凶险，神医惜名，未必会收。你定要提我的名字，他与兜上小染，上路。纸上文字服药半月，小染可下炕走动。倒是刘独眼，瘦脱了形，眼眶凸出，如围着几根干草棍。其时，传统织机已被铁轮机代替，草木着色早让位于化学染料，但刘独眼仍终！便以茜草染粉，童是半道捡的，取名“小染”。从此，刘独眼更加卖力染布。我交恶，一听我治不好，便肯医了。他素来贪财，钱务必带够。刘独眼翻开被套，摸出张薄纸，揣入怀中，取床洁净褥子，小染生得嫩。衣衫用布，都是刘独眼染成。每近酷夏，正等了两个月，市面上并未出现相似染法的布匹。了命根子。南遗人笑话，待我染出正红的布，再商议其余。些材料能拦住日头，小染白净得像富家千金。忽一日，小染生了背痛，啼哭高热，知情人说，瞧吧，为了心头肉，舍小染有志气，去省城读书。东大街，有马姓名医，或可治此疾。气不敢喘。刘独眼看不清，以为没人，密密麻麻，是半生的染布心得。小染长成了大姑娘。煎药的火焰。钱要养娃。不治了？这么快？没去。女离去。了

1、高三2025年全国高考猜题信息卷(一)1政治(河北)试题1、高三2025年全国高考冲刺信息卷(一)1历史(河北)答案2、高三2025年全国高考冲刺信息卷(一)1政治(湖南)答案12、高三2025年普通高等学校招生统一考试模拟信息卷(一)1历史试题1、[神州智达]2025年普通高等学校招生全国统一考试一(质检卷Ⅰ)历史答案1、神州智达 2024年普通高中学业水选择性考试(调研卷Ⅱ)(二)2语文试题

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"This is important because when people with more power are able34. How did the second study differ from the first study?C. It is thin, which allows it to be folded many times.to express their creative ideas more than those with less power, which leadsD. You could write a note, type a story, or wrap a small gift.A. It had fewer rounds.to a rich-get-richer dynamic that strengthens these power imbalances,” saidB. It involved more participants.E. Modern-day folders have experimented with other materials. Brian Lucas, assistant professor in the Cornll University. “UnderstandingC. Participants had a changed task.F. What we do know is that origami was clearly developed in Japan.D. Participants' creativity gap became wider.G. These folds are used to create bases, such as the kite, bird, and frog.right way to deal with this low-power disadvantage,” Lucas said. 35. Which of the following is the best title for the text?第三部分语言运用(共两节，满分30分)Lucas and his colleagues conducted two studies to reach their A. Power tends to encourage creative ideas第一节（共15小题；每小题1分，满分15分）conclusion. In the first study, they divided the creative idea generationB. Changing tasks boosts all the employees' creativity阅读下面短文,从每题所给的 A、B、C、D 四个选项中选出可以填session into two rounds consisting of a one-minute “warm up” followed byC. Warm-up time corrects creativity power imbalances人空白处的最佳选项。a second round in which the participants could take as long as they D. Low-power individuals outperform the high-power ones The history of human beings is naturally a process to pursue happiness,wanted. Participants were randomly assigned to a high-power condition orwhich is the ultimate purpose of life. Happiness makes us cope witha low-power condition, and feelings of power were generated with a role第二节（共5小题；每小题2.5分，满分12.5分）our careers energetically and harmonise life 41 . However, themanipulation (操纵) where participants were given a leadership role and阅读下面短文,从短文后的选项中选出可以填人空白处的最佳选word “pursue” evidences that happiness is like a horizon (地线),control over resources (high power) or an employee role with no项。选项中有两项为多余选项。when we move further, it 42 away.control over resources (low power). The study found that high-powerA simple sheet of paper holds endless possibilities. 36 But ifObviously, defining happiness has _ 43 mankind for thousandsindividuals were more creative than low-power individuals in theyou learn a few basic folding techniques, you could be making a variety of of years because individuals all have their own 4 44 _ and, morewarm-up round. There was no difference, though, in creativity in theinteresting objects. There's a good chance that an expert folder somewherecritically, human desires are almost limitless. 45 is the commonsecond round.has made an origami version of almost anything you can imagine.standard for happiness of merchants, yet their dreams of being billionaires In the second study, the researchers gave them a different creativeOrigami is the art of folding paper into three-dimensional figures.and even zillionaires always follow the fulfilment of the dreams of beingtask and increased the number of rounds from two sessions to five,millionaires. The process of struggling for may-be happiness alwaysThey can be people, animals, and objects. The word origami is Japanese.taking as long as they like to complete the task. Similar to the first37 Some historians believe that it was first practiced in China whilestudy, the study found that high-power individuals were more creativebe_47答案解析网than low-power individuals in the first round. But the creativity ofothers think it was begun in Japan.Nevertheless, although happiness is indefinable, it is still easylow-power individuals caught up to the creativity of the high-powerOne of the most fascinating aspects of origami is how a simple sheetfor us to find the 48 examples of happy people, who, in fact, shareindividuals after the first round.of paper can be transformed into something beautiful and complex.three features in common: optimistic mentality, 49 body, and stable“The low-power warm-up effect suggests a simple intervention that Origami begins with sheets of special paper, usually six inches on eachempowers all employees to tap their creative potential and overcomes side. The paper is generally white on one side and colored on the other external surroundings and they are nearly unavoidable. Thus, one canpower imbalances in the workplace: when pursuing creative work, letside.38only change his mentality to 51 them. Meanwhile, without health oneemployees warm up first," Lucas said. Beginners are often taught several folds and bases which are thecannot sustain happiness to enjoy the 52 of life. 32. Why does Locus think it important to boost the creativity of lower Furthermore, to be realistic, a beggar, while struggling in poverty,starting shapes for other more complicated figures. Some basic foldspower workers? as a millionaire sailing on the Pacific Ocean.are the valley fold, mountain fold, petal fold, and reverse fold.39can never be as53A. It maintains power imbalances. Hence, stable income is also significant for achieving happiness.Once a folder has learned these basic elements, he or she can progress to B. It motivates their ambition to catch up.To summarize, to define happiness will not be so hard if humansmore complex figures.C. It creates a competitive work environment.can understand happiness in a standard way and eliminate (消灭) their40 It is not uncommon for people to spend a great deal of D. It encourages a workplace with more equality. 54 totally. However, before the realization of this 55 , beingtime creating original pieces of origami in designs they have invented33. How did Lucas and his co-authors stimulate feelings of power in theoptimistic, healthy, and financially independent may be the “keys" tothemselves. For example, one man created an origami model of theparticipants?happiness.答案解析网A. Through a creative task with time limits.Starship Enterprise from the popular television show Star Trek. It41. A. instantlyB. definitely B. Through providing them with different positions.took him a month to design the piece.C. permanently D. optimisticallyC. Through a competition between leaders and employees.A. Origami can be both a hobby and an art form.42. A. putsB. backs D. Through assigning them to different conditions intentionally. D. breaksB. The origin of origami itself, however, is unclear.C. gives【JKT·英语·冲刺压轴卷（四）第3页（共4页）

"This is important because when people with more power are able34. How did the second study differ from the first study?C. It is thin, which allows it to be folded many times.to express their creative ideas more than those with less power, which leadsD. You could write a note, type a story, or wrap a small gift.A. It had fewer rounds.to a rich-get-richer dynamic that strengthens these power imbalances,” saidB. It involved more participants.E. Modern-day folders have experimented with other materials. Brian Lucas, assistant professor in the Cornll University. “UnderstandingC. Participants had a changed task.F. What we do know is that origami was clearly developed in Japan.D. Participants' creativity gap became wider.G. These folds are used to create bases, such as the kite, bird, and frog.right way to deal with this low-power disadvantage,” Lucas said. 35. Which of the following is the best title for the text?第三部分语言运用(共两节，满分30分)Lucas and his colleagues conducted two studies to reach their A. Power tends to encourage creative ideas第一节（共15小题；每小题1分，满分15分）conclusion. In the first study, they divided the creative idea generationB. Changing tasks boosts all the employees' creativity阅读下面短文,从每题所给的 A、B、C、D 四个选项中选出可以填session into two rounds consisting of a one-minute “warm up” followed byC. Warm-up time corrects creativity power imbalances人空白处的最佳选项。a second round in which the participants could take as long as they D. Low-power individuals outperform the high-power ones The history of human beings is naturally a process to pursue happiness,wanted. Participants were randomly assigned to a high-power condition orwhich is the ultimate purpose of life. Happiness makes us cope witha low-power condition, and feelings of power were generated with a role第二节（共5小题；每小题2.5分，满分12.5分）our careers energetically and harmonise life 41 . However, themanipulation (操纵) where participants were given a leadership role and阅读下面短文,从短文后的选项中选出可以填人空白处的最佳选word “pursue” evidences that happiness is like a horizon (地线),control over resources (high power) or an employee role with no项。选项中有两项为多余选项。when we move further, it 42 away.control over resources (low power). The study found that high-powerA simple sheet of paper holds endless possibilities. 36 But ifObviously, defining happiness has _ 43 mankind for thousandsindividuals were more creative than low-power individuals in theyou learn a few basic folding techniques, you could be making a variety of of years because individuals all have their own 4 44 _ and, morewarm-up round. There was no difference, though, in creativity in theinteresting objects. There's a good chance that an expert folder somewherecritically, human desires are almost limitless. 45 is the commonsecond round.has made an origami version of almost anything you can imagine.standard for happiness of merchants, yet their dreams of being billionaires In the second study, the researchers gave them a different creativeOrigami is the art of folding paper into three-dimensional figures.and even zillionaires always follow the fulfilment of the dreams of beingtask and increased the number of rounds from two sessions to five,millionaires. The process of struggling for may-be happiness alwaysThey can be people, animals, and objects. The word origami is Japanese.taking as long as they like to complete the task. Similar to the first37 Some historians believe that it was first practiced in China whilestudy, the study found that high-power individuals were more creativebe_47答案解析网than low-power individuals in the first round. But the creativity ofothers think it was begun in Japan.Nevertheless, although happiness is indefinable, it is still easylow-power individuals caught up to the creativity of the high-powerOne of the most fascinating aspects of origami is how a simple sheetfor us to find the 48 examples of happy people, who, in fact, shareindividuals after the first round.of paper can be transformed into something beautiful and complex.three features in common: optimistic mentality, 49 body, and stable“The low-power warm-up effect suggests a simple intervention that Origami begins with sheets of special paper, usually six inches on eachempowers all employees to tap their creative potential and overcomes side. The paper is generally white on one side and colored on the other external surroundings and they are nearly unavoidable. Thus, one canpower imbalances in the workplace: when pursuing creative work, letside.38only change his mentality to 51 them. Meanwhile, without health oneemployees warm up first," Lucas said. Beginners are often taught several folds and bases which are thecannot sustain happiness to enjoy the 52 of life. 32. Why does Locus think it important to boost the creativity of lower Furthermore, to be realistic, a beggar, while struggling in poverty,starting shapes for other more complicated figures. Some basic foldspower workers? as a millionaire sailing on the Pacific Ocean.are the valley fold, mountain fold, petal fold, and reverse fold.39can never be as53A. It maintains power imbalances. Hence, stable income is also significant for achieving happiness.Once a folder has learned these basic elements, he or she can progress to B. It motivates their ambition to catch up.To summarize, to define happiness will not be so hard if humansmore complex figures.C. It creates a competitive work environment.can understand happiness in a standard way and eliminate (消灭) their40 It is not uncommon for people to spend a great deal of D. It encourages a workplace with more equality. 54 totally. However, before the realization of this 55 , beingtime creating original pieces of origami in designs they have invented33. How did Lucas and his co-authors stimulate feelings of power in theoptimistic, healthy, and financially independent may be the “keys" tothemselves. For example, one man created an origami model of theparticipants?happiness.答案解析网A. Through a creative task with time limits.Starship Enterprise from the popular television show Star Trek. It41. A. instantlyB. definitely B. Through providing them with different positions.took him a month to design the piece.C. permanently D. optimisticallyC. Through a competition between leaders and employees.A. Origami can be both a hobby and an art form.42. A. putsB. backs D. Through assigning them to different conditions intentionally. D. breaksB. The origin of origami itself, however, is unclear.C. gives【JKT·英语·冲刺压轴卷（四）第3页（共4页）

六、（本题满分12分）21.阅读材料：我们可以用五、（本大题共2小题，每小题10分，满分20分）方程可化为y²-3y+当=1时即1.仿照上面完成每部售价（1）已知方程（2x²如下：（2）仿照上述解法这种品牌#海参考以上方法解方程：（1）4x²-5x+1=0:（2）3x²+7x+2=0161解=（）（x1).(原式3+x+)3+1）x+2）=0（4x-1）x-1）=03+1=0或+4x-1=0或x4=03x=-1422=1七、（本题满分22.已知M=20.如图，有一块面积为300方分米的长方形铁皮，已知该长方形铁皮的长、宽之比为3：2.VA-T+（1）求长方形铁皮的长与宽（结果保留根号）AH值大，请（2）若沿着虚线将铁皮的四个角剪掉，制作成一个有底无盖的长方体铁皮盒子，剪掉的四个角（1）求出都是边长为√32分米的正方形，求长方体铁皮盒子的体积（2）判送（1)3π·2x=300ONE6:（21012-42-412#=500=212x5-35-31M=3=3150=3x502502x1=.3a=2y2=9=2长为52宽为1加dm长运体缺盒子的体积为122山第4页（共6页）【数学·八年级AHHKB（第21期）·闯关卷（二十一）】iQOO Neo3·Al Camera2025.04.1823:04

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