所以集合Q={(1,0,0,0)、 (0,1,0,0)、(0,0,1,0)、(0,0,0,1)}满足题意假设Q中元素个数大于等于4，就至少有一对互补元素，除了这对互补元素之外还有至少1个含有3个1的元素α，则互补元素中含有1个1的元素β与之满足M(α,β)=1不合题意，--15分故Q中元素个数的最大值为4.--17分高一数学学科试题答案第4页（共3页）

69. How do you understand the underlined word “bumps" in Paragraph 4?B. The ideas that can help us.A.The aims we have had.C. The difficulties we face.D. The chances we should catch.70. Which is the best title for this text?A. Growing Is a PainB. The Road to SuccessC. Dreams During Growing UpD. Growing Pains and Gains第二节阅读表达（共5题；每题2分，满分10分）阅读下面短文，简略回答问题。Modern technology helps protect Chinese disappearing art and culture. There's a projectcalled ChinaVine, and through it, people can use modern technology to share Chinese culture onthe Internet. That brings some traditional Chinese art back to life."Many traditions are in the countryside. However, more and more people are moving tocities for work.” explained Congdon, a leader of the project. Because of this, some folk traditionsare changing or being lost. The Chinese view their traditional culture as an important part ofhistory. "The valuable traditions should be protected." he said.To help people learn about China's cultural heritage (遗产*), the project made a website. Itsmembers visited Chinese villages. They took pictures and noted down details （细节） about theold art forms there. They also took videos of local people. In these videos, the locals create artand share their culture. Then the project members put these videos on the website.Batchler, a student from the US, is a member of the project. He said, “ChinaVine hopesanyone who has an interest in China can join us. I have travelled around 30 Chinese villages andmade many videos about local culture."The materials on its website are open for all to use. This allows people from all corners of p n , s n materials to the website so that the whole world can learn more about the Chinese."71. What can people share through China Vine?72. Why are some folk traditions changing or being lost?73. How did China Vine help people learn about China's cultural heritage?74. Who can join ChinaVine?75.What kind of art forms would you like to share most?Why?英语试卷第7页（共8页）

I'm not sure where he learned to stay calm, maybe from me or somewhere else. But the bigger lessonis that when we face problems, acting emotionally and quickly might not be best. Staying calm andthinking about the right solution is better.In today's tough job market with many people losing their jobs, it's easy to feel worried. My son'slesson reminded me that staying calm and taking a moment to relax can help us face challenges with a clearmind, more energy, and better solutions.24. Why did the author's son start crying during the bath?A. He fell down in the bath.B. Shampoo got into his eyes.C. He didn't want to take a bath.D. His dad splashed water on his eyes25. What did the author realize after his son said “Calm down! Dad"?A. His son was too stubborn to listen to him.B. His son could solve the eye problem by himself.C. He needed to call a doctor for his son right away.D. His own way of helping was making the problem worse.26. What can we infer about the author from the passage?A. He used to act emotionally when facing problemsB. He gets angry with his son too often.C. He spends most of his time with his son.D. He taught his son to stay calm on purpose.27. In which situation can we use the lesson the author learned?A. When we are facing a tough exam.B. When we are shopping in a mall.C. When we are playing games with friends.D. When we are watching a movie.CSearch and rescue (SAR) dogs have been used for years to help find lost or injured people. Theyofficially made their first appearance in World War II when they were used to locate humans trapped underrubble piles after bombings. These well-trained dog heroes were able to find victims much faster thanhuman search teams, making them incredibly valuable tools when time was important to the survival oftrapped individuals. Since then, these amazing dogs have been used in natural disasters because they canThe science behind how dogs find lost humans is complex. However, we can understand it by learninghow their olfaction works. Dogs are born to smell things. Almost one-third of their brain is used to handleall the smells they detect. 'They have a highly developed sense of smell that allows them to separate mixedsmells and focus on just one smell at a time. They can also tell where a smell is coming from by using eachnostril independently, and they can recognize different smellsUrban disaster rescue dogs work using a method called air scenting. It requires dogs to search a largearea for the purpose of locating specific, condensed human smell coming from under the rubble. Therefore,the dogs’ natural hunting ability must be focused on human smell, whether the person is alive or dead. To高一英语学科 试题 第4页 (共9页)

1、安徽省芜湖市2024-2025学年度第一学期九年级素质教育评估试卷政治试题1、安徽省芜湖市2024-2025学年度第一学期九年级素质教育评估试卷政治答案1、安徽省芜湖市2024-2025学年度第一学期九年级素质教育评估试卷政治答案

13.胰岛B细胞内K*浓度为细胞外的 28倍，而细胞外Ca2+浓度为细胞内的 15000倍（当血糖浓度增加时，胰岛B细胞内发生的部分生理反应如图所示。）据图下列叙述错误的是触发葡萄糖ATP敏感的Ca2通道打开K-通道关闭胰岛素载体蛋白导致+比值上升副交感神经—→乙酰胆碱胰高血糖素注：“+”表示促进A.血糖浓度升高时，葡萄糖进入胰岛B细胞的方式为易化扩散B.葡萄糖进入细胞后，K+通道关闭Ca²*通道打开，促进了胰岛素的合成C.胰岛B细胞膜内外K+和Ca2+浓度差的建立与维持依赖于主动转运D.胰岛素与胰高血糖素具有拮抗作用，但胰高血糖素会促进胰岛素的分泌14.在豌豆杂交实验中，孟德尔观察到F2出现3：1的性状分离比，并运用假说一演绎法揭示了遗传规律。关于该科学方法的叙述，正确的是A.假说一演绎法比直接实证的方法更高级，更有说服力B.假说是孟德尔在种植豌豆前对遗传实验结果的初步猜测C.假说是对F全部表现为显性性状和F2出现3：1分离比的解释D.演绎是孟德尔进行测交实验并记录和分析数据的过程15．科研人员以SA-β-Gal作为细胞衰老的分子标志，以EdU作为细胞DNA复制的标记，揭示了AP2A1蛋白通过调节p53蛋白表达量来影响细胞衰老的机制，实验结果如下图。下列叙述正确的是0.50.8-2.50.4-2.0-白达0.3记比1.5-蛋裁标的（0.40.20.5-0.1-含细合0.00.00.0对照组AP2AI基因过表达组A.由实验结果可推测，蛋白质AP2A1抑制了细胞中P53蛋白的形成B.对照组中含SA-β-Gal标志细胞所占比例较高，说明细胞衰老程度低C.含EdU标记的细胞所占比例越大，表明细胞增殖越旺盛D.衰老细胞总体上呈现衰退变化，各种蛋白质含量均下降16.趋同进化是指亲缘关系较远的物种，由于有相似的生活方式，整体或部分形态结构向着同一方向改变的现象。如北美索诺兰沙漠里的巨柱仙人掌和非洲撒哈拉沙漠里的瓶子树，它们都拥有粗大、富含储水组织的茎于，叶片都退化成针状或细小。下列分析错误的是A.两种植物相似的细胞结构支持它们具有共同的祖先B.两种植物茎干的粗大和叶片的退化是定向变异的结果C.突变和重组为两种植物的趋同进化提供了原材料D.趋同进化是适应性进化高二生物学试题卷试卷共8页第3页

1、安徽省芜湖市2024-2025学年度第一学期九年级素质教育评估试卷政治答案1、河北省保定市2023-2024学年度第一学期高二期末调研考试数学试题1、牡丹江二中2023-2024学年度第一学期高二学年期末考试(9125B)地理答案

12．记录地球历史的“书页”和“文字”分别是（）A. RS 和 GNSSB．电磁波和地震波C．横波和纵波D．地层和化石判读下面遥感图片信息，完成下面小题。13．图中直接导致房屋淹埋的自然灾害是（A．洪涝B．泥石流C．地震D．滑坡14．野外遇到该自然灾害时，正确的逃生方式是（A．就地寻找掩体躲藏B．抓住漂浮物防止溺水C．向两侧山脊方向跑D.沿沟谷方向往上游逃下图为湘江橘子洲附近的地质剖面图，①地随季节变化，在湘江中时隐时现，②③为河流阶地。据此完成下面小题。岳麓山3橘子洲主河道②③为河流阶地河床15．图中①地的地形名称及其出露水面面积最大季节组合正确的是（）A．原夏季B．三角洲夏季C．阶地冬季D．河漫滩冬季16．关于图中不同地形的叙述，正确的是（A．岳麓山一一流水沉积作用形成B．阶地②地形成时间晚于③地C．橘子洲流水侵蚀作用形成D．主河道一一流水搬运作用最薄弱高一地理学科试题第3页（共6页)

保尔轻轻地说：“这件事不仅怪我，牛蛇》这部小说和其中宣扬的革命浪漫主义也该负责。有的书实个人诉苦。我喜欢这种革命一他的英勇气PO、他接受各种考验时的无穷的力量。我欣派你在读了《钢铁是怎样炼成的》后，受到的最大影响是什么呢？（4分）“随陆游游山西村，山水穷处豁然明，（填人名）。（2分）D.喝雄黄酒中考导航六区联考试卷（二））（3分）第1页，共4页，个人的私生活绝对不能和集体的事业相提并论。”气po（同辛弃疾夜行田陌，阵阵稻香声声蛙，如其来的暴雨。【乙】这就是为什么清明时节“雨纷纷”？而不是“雨哗哗”一月四日风雨大作》中“（填名著名），选段中的A是文语文中考导航六区联考试卷（二）（1)给加点的字注音，根据拼音写出相应的汉字。（4分）C.插柳4.考试结来后，请将”试题卷”和”答题卷”一并交回。委拟定的演讲比赛评分标准，请你补充一条。（3分）行径（语描写出来的革命者一个个光彩夺目，超凡入圣。分①演讲内容紧扣主题，观点鲜明，内容充实。写鱼的数量，虚写水的澄澈透明；陆游《十（13合来写。而我赞同主人公牛蛇的性格的主要方面一衣着端庄得体，仪态大方，表情自然。适当运用肢体动作，增强演讲效果。明朗清秀的好景致。【甲】清明节气，来（4）《牛蛇》这本书对保尔影响巨大。（2）古人诗文中常把实景与虚景结遗han(B.禁火2.请运用积累的知识，完成（1）~一、语文积累与运用（35分）被历代文人墨客反复歌咏。乐享人间烟火：【丙】（2）以上文字选自常几杯酒，新版2025牛（A.理发oi?这者

秋以来，在出仕与隐退、进取与退让的选择上，没有像范这样周全的人，然而在这一点上仍有不足，我因此一再叹息，深感悲哀。（四）阅读IV15.C（“便疑包地尽”，不是对完全包裹持怀疑态度，而是认为能“包地尽”。)16.①理解包容。“只忆”写百姓为生活所迫，只关注眼前温饱，无心理会新法的长远利益，体现作者的理解包容。者的无奈慨叹。③自信决绝。“只忆”万里晴空，不懂瑞雪丰年，暗含作者对雪“治险恶”“润泽焦枯”的肯定，表明诗人自信变法能改革时弊、惠济苍生；也隐喻作者对推行变法“晴空”的信心和决心。④委婉批判。“不念”与“只忆”形成反差，暗讽保守势力目光短浅、贪图眼前利益，却忽视变革的长远价值，流露出对改革认知不足的批判。【评分标准】每点给2分，答出任意三点给满分。（五）名篇名句默写17．（1）君子喻于义，小人喻于利(2）胜人者有力，自胜者强(3）示例1:春江潮水连海，海上明月共潮生示例2：海上生明月，天涯共此时示例3:江天一色无纤尘，皎皎空中孤月轮。示例4:孤光自照，肝肺皆冰雪二、语言文字运用18.反刍：对琐事过度回味、消耗精神的心理状态。荒芜：内心因缺乏滋养而陷入贫瘠、枯竭的境地。【评分标准】每点2分。（“反刍"本为动物消化行为，此处通过拟物修辞，化抽象为具象，强调对生活琐事机械性、无意义的反复思付，凸显其精神内耗之弊；“荒芜”本描写土地荒废，此处通过移就修辞，将物理特征移用于心理领域，形象揭示内心因过度沉溺琐碎而导致的情感枯竭，与“反各”构成因果逻辑。两词均以跨域映射强化表达效果，警示过度关注琐事对精神世界的侵蚀性。）19.C（文中括号用法是补充说明，说明《东坡志林》虽被称笔记小说，其实是日记。A项，括号内的内容是对“两不愁三保障”的内涵的解释说明。B项,括号表示补加内容,相当于“或”，C项，括号内内容是补充说明，补充说明或许我看不到马匹犁田的情景，只能看到拖拉机。D项，括号标明句子出处。）20.A（A项，“发现自己与东坡一样，始终鲜活而真实地爱着这人间”既承接了“跨越千年的文字共鸣”的时空感，又落脚于“爱着这人间”的生命热情，与原文赞美苏轼“富有进取的激情与蓬勃的生命力”以及探讨记录生活意义的主旨高度契合，情感基调一致，衔接最为自然。B项，侧重“超然与豁达照亮生活”，与原文强调的“生命力”和“爱人间”的热情有偏差。C项，引人“文章憎命达”的概念，与上下文脱节；D项，虽点出“记录生活”的意义，但过于直白，且与上文具体分析苏轼例子的语境衔接不够紧密。因此，A项为最佳选项。)21.①处，改为“如何跨越自我共情的鸿沟”。高二六校联考语文参考答案第4页共6页

048高考点晴卷·评分标准与详解详析499+2√28.4从而2k+k2≥3′3~88-48√2,9+2√2故2k,+k,的最小值为（17分）（·…正确求出 2k,+k,的最小值给1 分.219.（本题共17分 答案解析网解析:（1）当α=0时，g(x)=e-1，由g(x)=x得e*-x-1=0,（1分）é根据新定义列出方程给1分，记 h(x)=e*-x-1，则 h'(x)=e*-1，当 x∈(-∞,0) 时，h(x)0在(0,+∞)上恒成立，（10分）（时，判断H"(x)的正负给 12分.答案解析网所以H(x)即 G'(x)在(0,+∞)上单调递增，又 G'(0)=0 ,所以G'(x)>0在(0,+∞)上恒成立，（11分）·判断G(x)的正负给1分.所以 G(x)在(0,+∞)上单调递增，从而 G(x)>G(0)=0 ，（12分）（得到G(x)>0恒成立给1分.进而 G(x)在(0,+∞)上没有零点，即方程g(x)=x在(0,+∞)上无解,答案解析网即函数g(x)在(0,+∞o)上不存在不动点，符合题设;（13分）·得到相应的结论给1分.1-时，H'(In(-2a))=0，且当x∈(0,ln(-2a))时，H'(x)