山西省大同市2023-2024学年高三上学期10月月考试题含部分答案(八科试卷).pdf
山西省大同市山西省大同市 2023-20242023-2024 学年高三上学学年高三上学期期1010 月月考试题含部分答案(八科试卷)月月考试题含部分答案(八科试卷)目目录录1.1.山西省大同山西省大同市市 2023-2022023-2024 4 学年高三上学学年高三上学期期 1 10 0 月月考化学试题含答月月考化学试题含答案案2.2.山西省大同山西省大同市市 2023-2022023-2024 4 学年高三上学学年高三上学期期 1 10 0 月月考月月考历史历史试题试题含答含答案案3.3.山西省大同山西省大同市市 2023-2022023-2024 4 学年高三上学学年高三上学期期 1 10 0 月月考月月考生物生物试题含答试题含答案案4.4.山西省大同山西省大同市市 2023-2022023-2024 4 学年高三上学学年高三上学期期 1 10 0 月月考月月考数学数学试题含答试题含答案案5.5.山西省大同山西省大同市市 2023-2022023-2024 4 学年高三上学学年高三上学期期 1 10 0 月月考月月考物理物理试题含答试题含答案案6.6.山西省大同山西省大同市市 2023-2022023-2024 4 学年高三上学学年高三上学期期 1 10 0 月月考月月考英语英语试题含答试题含答案案7.7.山西省大同山西省大同市市 2023-2022023-2024 4 学年高三上学学年高三上学期期 1 10 0 月月考月月考语文语文试题含答试题含答案案8.8.山西省大同市山西省大同市 2023-20242023-2024 学年高三上学期学年高三上学期 1010 月月考月月考政治政治试题试题扫描全能王 创建#QQABIYYAgggIABAAAQgCAwVSCAAQkACAAKoGAFAMoAABQQNABAA=#2024届山西省大同市学年高三上学期第二次摸底考试历史试题届山西省大同市学年高三上学期第二次摸底考试历史试题扫描全能王 创建#QQABIYYAgggIABAAAQgCAwVSCAAQkACAAKoGAFAMoAABQQNABAA=#扫描全能王 创建#QQABIYYAgggIABAAAQgCAwVSCAAQkACAAKoGAFAMoAABQQNABAA=#扫描全能王 创建#QQABIYYAgggIABAAAQgCAwVSCAAQkACAAKoGAFAMoAABQQNABAA=#扫描全能王 创建#QQABIYYAgggIABAAAQgCAwVSCAAQkACAAKoGAFAMoAABQQNABAA=#扫描全能王 创建#QQABIYYAgggIABAAAQgCAwVSCAAQkACAAKoGAFAMoAABQQNABAA=#扫描全能王 创建#QQABIYYAgggIABAAAQgCAwVSCAAQkACAAKoGAFAMoAABQQNABAA=#扫描全能王 创建#QQABIYYAgggIABAAAQgCAwVSCAAQkACAAKoGAFAMoAABQQNABAA=#姓名姓名_准考证号准考证号_秘密启用前山西省大同山西省大同市市2023-2024学年高三上学学年高三上学期期10月月考化学试题含答案月月考化学试题含答案化学化学注意事项:注意事项:1.答卷前,考生务必将自己的姓名、准考证号等填写在试卷和答题卡指定位置上。答卷前,考生务必将自己的姓名、准考证号等填写在试卷和答题卡指定位置上。2.回答选择题时,选出每小题答案后,用回答选择题时,选出每小题答案后,用 2B 铅笔把答题卡上对应题目的答案标号涂黑。如需改铅笔把答题卡上对应题目的答案标号涂黑。如需改动,用橡皮擦干净后,再选涂其他答案标号。回答非选择题时,将答案用动,用橡皮擦干净后,再选涂其他答案标号。回答非选择题时,将答案用 0.5mm 黑色笔迹签字黑色笔迹签字笔写在答题卡上,写在本试卷上无效。笔写在答题卡上,写在本试卷上无效。3.考试结束后,将本试卷和答题卡一并交回。考试结束后,将本试卷和答题卡一并交回。可能用到的相对原子质量:可能用到的相对原子质量:H 1Li 7C 12N 14O 16Ag 108一、选择题:本大题共一、选择题:本大题共 15 小题,每小题小题,每小题 3 分,共分,共 45 分。在每小题给出的四个选项中,只有一分。在每小题给出的四个选项中,只有一项是符合题目要求的。项是符合题目要求的。1.文物是承载中华文化的血脉。成都第 31 届世界大学生夏季运动会开幕式上展示的下列文物中,主要材质属于无机非金属材料的是()选项ABCD文物名称蜀锦金沙石馨三星堆青铜面具太阳神鸟金饰2.下列关于能量的说法不合理的是()A.能量变化是化学变化的基本特征之一B.化学反应中的能量变化,通常表现为热量的变化C.由于石墨制金刚石是吸热反应,故石墨能量比金刚石能量低D.“嫦娥五号”中砷化镓太阳能电池将化学能直接转化为电能3.反应23243Cl8NHN6NH Cl常用于判断氯气管道是否漏气。下列关于该反应中相关微粒的化学用语表示正确的是()A.Cl原子的结构示意图为B.基态N原子的轨道表达式为C.氨分子中氮原子采用3sp杂化D.4NH Cl的电子式为HH:N:HCl4.类比是学习化学的重要方法。下列类比正确的是()选项事实类比A过滤时,玻璃棒起到引流作用结晶时,玻璃棒也起到引流作用B干冰升华时破坏了范德华力碘晶体升华时也只破坏范德华力C苯不能使酸性4KMnO溶液褪色甲苯也不能使酸性4KMnO溶液褪色D电解熔融的2MgCl制备单质镁电解熔融的3AlCl可制备单质铝5.下列各组离子在指定溶液中一定能大量共存的是()A.澄清透明溶液中:2Cu、2Ca、3NO、ClB.中性溶液中:2BaK、24SO、Br、C.75%酒精溶液中:2Mg、H、227Cr O、24SOD.使甲基橙变红的溶液中:Na、4NH、23SO、3NO6.下列有关环境保护与绿色化学的叙述错误的是()A.减少废旧电池的随意丢弃,有利于减缓对土壤和水体的破坏B.绿色化学的核心就是如何对被污染的环境进行无毒无害的治理C.反应23CO2HCH OH 催化剂的原子利用率为 100%,符合绿色化学理念D.开发高效氢能、太阳能等新型电动汽车,可以解决城市机动车尾气排放问题7.下列实验现象不能用相应的方程式解释的是()A.久置的浓硝酸呈黄色:32224HNO4NOO2H O 光照B.用2CuCl溶液做导电实验,灯泡发光:22CuClCu2Cl通电C.硫酸型酸雨露置于空气中一段时间后溶液酸性增强:223242H SOO4H2SOD.喝冰镇碳酸饮料,容易打嗝:22COaqCOg 0H8.管道疏通剂是一种新型厨卫管道深层清洁产品,主要是针对厨卫管道内的油脂、毛发、菜渣、纸棉纤维等各种有机物质造成的堵塞进行疏通。有一种固体管道疏通剂的主要成分有生物酶、NaOH和铝粉。下列有关该固体管道疏通剂的说法错误的是()A.生物酶的主要成分大多数为蛋白质B.疏通原理是有气体生成,产生气压,且NaOH具有一定的腐蚀性C.使用时应远离明火,疏通后应及时放大量水冲洗管道D.与“洁厕灵”混合使用可以提高疏通与清洁效果9.化学实验中的颜色变化,可将化学抽象之美具体为形象之美。下列实验的颜色变化涉及氧化还原反应的是()A.饱和3FeCl溶液滴入沸水中,液体变为红褐色B.22Na O投入酚酞溶液中,溶液先变红后褪色C.将盛满2NO的密闭烧瓶浸入冰水中,红棕色变浅D.向4CuSO溶液中持续滴加氨水,溶液变为深蓝色10.金属腐蚀造成了相当大的经济损失和环境污染,因此研究金属的腐蚀与防护意义重大。下列说法正确的是()A.金属腐蚀是指金属单质或合金与其他物质发生化学反应的过程B.铝的金属活动性比铁强,则铝制品比铁制品更容易锈蚀C.纯银器表面在空气中主要因电化学腐蚀渐渐变暗D.钢铁设施采用牺牲阳极法时,需将钢铁连接到直流电源的负极11.X、Y、Z、Q、R是原子序数依次增大的短周期主族元素,它们原子的最外层电子数之和为 24,X是地壳中含量最离的元素,基态Z原子的p轨道上存 2 个未成对电子,Q的单质为黄色晶体,常存在于火山口附近。下列说法错误的是()A.2QX分子为极性分子B.元素电负性:XRQC.Y位于元素周期表中的s区D.Z、Q、R的氧化物对应水化物的酸性依次增强12.在给定条件下,下列选项所示的物质间转化均能一步实现的是()A.2SiO33CaCOCaOCaSiO 高温高温.B.22OH O2NaNa ONaOH 点燃C.2CO323NaCl aqNaHCONa CO过量D.NaOH aq422CuSOaqCu OHCu O过量蔗糖13.设AN为阿伏加德罗常数的值,下列说法正确的是()A.标准状况下,2.24LHF中含有的分子数为A0.1NB.100g 质量分数 46%的乙醇溶液含有OH键数为ANC.常温常压下,214gN与CO的混合气体中的原子数为AND.25时,pH13的氨水中由水电离出的氢离子数目为13A10N14.利用下列装置进行实验,不能达到实验目的的是()选项ABCD装置图实验目的碱式滴定管排气泡鉴别硬水和软水证明装置的气密性良好证明氯化铵的不稳定性15.向2100mLFel溶液中逐渐通入2Cl,溶液中某些离子的物质的量随2Cln的变化如图所示。下列说法错误的是()A.Cl、2I、2Fe、I的还原性依次增强B.原溶液的物质的量浓度为11mol LC.当2Cl0.12moln时,溶液中23Fe:Fe2:3nnD.当溶液中3Cl:IO8:1nn时,反应中共转移 0.8mol 电子二、非选择题:本大题包括二、非选择题:本大题包括 5 个小题,共个小题,共 55 分。分。16.(11 分)1,2-二氯乙烷是重要的有机化工原料,不溶于水,常用作有机溶剂。某研究性学习小组的同学利用下图装置(部分夹持装置已略去)制备一定量的 1,2-二氯乙烷。已知:乙醇的密度为10.8g mL;1,2-二氯乙烷的沸点为 83.5。制备原理为2232170Cl22232CHCHClCH CH ClCH CH OH 浓硫酸。回答下列问题:(1)装置甲的圆底烧瓶中发生反应的化学方程式为_。(2)装置丁中生成 1,2-二氯乙烷的仪器名称是_;制取 1,2-二氯乙烷采用的合适加热方式是_;(3)装置庚是制取乙烯气体的装置,若实验开始,忘记加入碎瓷片,则需要的操作是_;实验时制得乙烯中有刺激性气味的无机气体,为吸收该无机气体,在装置已中应加入_(填标号)。A.水B.浓硫酸C.氢氧化钠溶液D.饱和碳酸氢钠溶液(4)制得的 1,2-二氯乙烷中溶解有2Cl和乙烯,将其逐出可采用的操作是_;实验结束后收集得到纯 1,2-二氯乙烷0.2mol,则乙醇的利用率为_(保留 3 位有效数字)。17.(11 分)一种利用废旧铁皮(有铁锈)制备磁性34Fe O纳米粒子的工艺流程如图。回答下列问题:(1)用23Na CO热溶液处理废旧铁皮的作用是_(填标号)。A.去除油污B.去除铁锈C.钝化D.溶解铁(2)“酸溶”后的溶液中金属阳离子主要有_(填离子符号)。(3)“氧化”时发生反应的离子方程式为_。(4)“加热沉铁”的过程中,须持续通人2N,其原因是_。(5)34Fe O纳米粒子_(填“能”或“不能”)用过滤法与溶液分离,理由是_。18.(11 分)天然气是一种重要的清洁能源和化工原料,其主要成分为甲烷。回答下列问题:(1)41gCH完全燃烧生成2CO气体和液态水时放出kJQ热量,则甲烷燃烧的热化学方程式为_。(2)工 业 上 常 用4CH与 水 蒸 气 在 一 定 条 件 下 反 应 来 制 取2H,其 原 理 为 422CHgH O gCO g3Hg。一定温度时,在一个体积为2L的恒容密闭容器中,加入41molCH和1.4mol水蒸气发生上述反应,5min后达平衡,生成0.2molCO,用2H表示该反应的速率为_;该温度下此反应的平衡常数为_(结果保留到小数点后三位)。保持恒温恒容时,下列各项中,能说明该反应已达到平衡状态的有_(填标号)。A.容器内气体的压强不再发生变化B.生成41molCH的同时消耗23molHC.混合气体的平均摩尔质量不再发生变化D.体系的密度不再发生变化(3)在一定条件下甲烷也可用于燃料电池。若以KOH溶液为电解质溶液,甲烷燃料电池正极的电极反应式为22O4e2H O4H,则负极电极反应式为_;该电池工作过程中,溶液中OH移向_极。19.(10 分)锂是最轻的活泼金属,其单质及其化合物有广泛的用途。回答下列问题:(1)在元素周期表中,与Li的化学性质最相似的邻族元素是_,该元素基态原子中,占据最高能级电子的电子云轮廓图形状为_。(2)LiH是一种储氢材料。(1)Li与H中第一电离能较小的元素是_。(2)离子半径:Li_H(填“”“=”或“”)。(3)已知金属锂晶体为 FCC(面心立方晶格),面心立方紧密堆积结构示意图如下:(1)晶胞中锂的配位数为_。(2)若锂原子的半径为pma,阿伏加德罗常数的值为AN,则锂晶体密度为_3g cm(列出含有a、AN的计算式即可)。20.(12 分)有机物 F 是一种页料,其合成路线如下图(部分产物已略去):已知:有机物A为芳香烃,质谱分析表明其相对分子质量为 92。回答下列问题:(1)A的化学名称是_;B 的核磁共振氢谱有_组峰。(2)E中官能团的名称是_;测定官能团的仪器名称是_。(3)1molC与足量银氨溶液反应生成_gAg。(4)DDEC的化学方程式为_。(5)同时满足下列条件的D的同分异构体有_种(不含立体异构)。遇3FeCl溶液发生显色反应能发生银镜反应2023-2024 学年高三年级一轮复习中期考试学年高三年级一轮复习中期考试化学参考答案化学参考答案评分说明:评分说明:考生如按其他方法或步骤解答,正确的,同样给分;有错的,根据错误的性质,参照评分多考考生如按其他方法或步骤解答,正确的,同样给分;有错的,根据错误的性质,参照评分多考中相应的规定评分。中相应的规定评分。一一、选择题:本大题共选择题:本大题共 15 小题,每小题小题,每小题 3 分,共分,共 45 分。在每小题给出的四个选项中,分。在每小题给出的四个选项中,只有一只有一项项是符合题目要求的。是符合题目要求的。1.B2.D3.C4B5.A6.B7.B8.D9.B10.A11.D12.A13.C14.D15.C二、非选择题:本大题包括 5 个小题,共 55 分16.(11 分,除标注外,每空 2 分)(1)2MnO4HCl(浓)222MnClCl2H O(2)三颈烧瓶(三口烧瓶)(1 分)水浴加热(1 分)(3)立即停止加热,待溶液冷却后,再加入碎瓷片C(4)加热或蒸馏(1 分)57.5%17.(11 分,除标连外,每空 2 分)(1)A(2)2Fe、3Fe(多写或少些均不得分)(3)2+2222H O2Fe2H2Fe2H O(5)不能(1 分)纳米粒子太小,也能透过滤纸18.(11 分,除标注外,每空 2 分)(1)4222CHg2OgCOg2H O I1H16QkJ mol(2)1110.06mol Lmin0.011AC(3)2452CH100H8eCO7H O负(1 分)19.(10 分,除标注外,每空 2 分)(1)gM(或镁)球形(2)Li(1 分)(1 分)(3)12436742 210Na20.(12 分,除标注外,每空 2 分)(1)甲苯4(2)羟基(1 分)红外光谱仪(1 分)(3)216(4)(5)3扫描全能王 创建#QQABLYQAogggABBAAAhCAw2gCAEQkBCACKoGREAAoAIBQQNABAA=#山西省大同市2023-2024学年高三上学期10月月考生物试题扫描全能王 创建#QQABLYQAogggABBAAAhCAw2gCAEQkBCACKoGREAAoAIBQQNABAA=#扫描全能王 创建#QQABLYQAogggABBAAAhCAw2gCAEQkBCACKoGREAAoAIBQQNABAA=#扫描全能王 创建#QQABLYQAogggABBAAAhCAw2gCAEQkBCACKoGREAAoAIBQQNABAA=#扫描全能王 创建#QQABLYQAogggABBAAAhCAw2gCAEQkBCACKoGREAAoAIBQQNABAA=#扫描全能王 创建#QQABLYQAogggABBAAAhCAw2gCAEQkBCACKoGREAAoAIBQQNABAA=#扫描全能王 创建#QQABLYQAogggABBAAAhCAw2gCAEQkBCACKoGREAAoAIBQQNABAA=#扫描全能王 创建#QQABLYQAogggABBAAAhCAw2gCAEQkBCACKoGREAAoAIBQQNABAA=#山西省大同市山西省大同市 2023-2024 学年高三上学期学年高三上学期 10 月月考英语试题月月考英语试题英英语语注意事项:注意事项:1答卷前,考生务必将自己的姓名、准考证号等填写在试卷和答题卡指定位置上。答卷前,考生务必将自己的姓名、准考证号等填写在试卷和答题卡指定位置上。2回答选择题时,选出每小题答案后,用回答选择题时,选出每小题答案后,用 2B 铅笔把答题卡上对应题目的答案标号涂黑。铅笔把答题卡上对应题目的答案标号涂黑。如需改动,用橡皮擦干净后,再选涂其他答案标号。回答非选择题时,将答案用如需改动,用橡皮擦干净后,再选涂其他答案标号。回答非选择题时,将答案用 0.5mm 黑色笔黑色笔迹签字笔写在答题卡上,写在本试卷上无效。迹签字笔写在答题卡上,写在本试卷上无效。3考试结束后,将本试卷和答题卡一并交回。考试结束后,将本试卷和答题卡一并交回。第一部分听力(共两节,满分第一部分听力(共两节,满分 30 分)分)做题时,先将答案标在试卷上,录音内容结束后,你将有两分钟的时间将试卷上的答案转涂到答题卡上。第一节(共 5 小题;每小题 1.5 分,共 7.5 分)听下面 5 段对话。每段对话后有一个小题,从题中所给的 A、B、C 三个选项中选出最佳选项。听完每段对话后,你都有 10 秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。例:How much is the shirt?A.19.15.B.9.18.C.9.15.答案是 C。1.Where does the conversation probably take place?A.On the street.B.At the airport.C.In a subway station.2.When will the woman meet the man?A.At 4:30 pm.B.At 5:00 pm.C.At 5:30 pm.3.Where will the speakers probably go next?A.To a restaurant.B.To an apartment.C.To a supermarket.4.What does the man drink?A.Some coffee.B.Ice water.C.Hot tea.5.How does the man send his package?A.By regular mail.B.By overnight delivery.C.By same-day delivery.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几个小题,从题中所给的 A、B、C 三个选项中选出最佳选项。听每段对话或独白前,你将有时间阅读各个小题,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。听第 6 段材料,回答第 6、7 题。6.How much does the man have to pay?A.35 dollars.B.70 dollars.C.105 dollars.7.What colors of shirts are mentioned in the conversation?A.Black and blue.B.Blue and red.C.Yellow and white.听第 7 段材料,回答第 8、9 题。8.What are the speakers talking about?A.Apop concert.B.Arock singer.C.Aclassical piece.9.What will the speakers do first?A.Have a meal.B.Go to the theatre.C.Clean the mans apartment.听第 8 段材料,回答第 10 至 13 题。10.What is wrong with the man?B.He has eyes disease.A.He has a high fever.C.He has a bad cough.11.What is the probable relationship between the speakers?A.Colleagues.B.Classmates.C.Strangers.12.How does the man feel now?A.Abit worse.B.Much better.C.Fully recovered.13.What will the woman do for the man?A.Call in a doctor.B.Help with work.C.Bring some food.听第 9 段材料,回答第 14 至 17 题。14.How long has Thomas studied English up to now?A.12 years.B.Over 12 years.C.Less than 12 years.15.Why did Thomass family speak so little English?A.They were very shy of foreigners.B.They learnt English for a short time.C.They didnt want to talk to foreigners.16.What does the woman think of the country?A.Clean.B.Poor.C.Quiet.17.What can we know from the conversation?A.Thomass family will continue to learn English.B.The woman may become a teacher in the country.C.There are many foreign teachers in the mans country.听第 10 段材料,回答第 18 至 20 题。18.What can tourists do before they get off the bus?A.Eat their own food.B.Walk around in the car.C.Read books in their seats.19.How do tourists get around the city?A.By bus.B.By taxi.C.By car.20.Which of the following is mentioned by the guide?A.No alcohol on the trip.B.Swimming safety rules.C.Check carry-on luggage.第二部分第二部分阅读(共两节,满分阅读(共两节,满分 60 分)分)第一节(共 15 小题;每小题 3 分,满分 45 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。ALocated about 10 km northeast of the city center,the Chengdu Panda Base is a popular place to see lots of pandasof different ages in whats close to their natural habitat.Highlights and Travel TipsThe Chengdu Panda Base is a nonprofit research and breeding(繁殖)facility for giant pandas that was originallyfounded in 1987 and opened to the public in 1993.The center began with a population of just six giant pandas and hassince grown to more than 100 pandas.For visitors,it is more like a nice park than a traditional zoo.The base is large and nice to walk around,sincemuch of it is in a bamboo forest.There are also shops selling panda-related souvenirs,but the prices are usually higherthan markets or shops outside the base.Accessibility InformationWhile the main road is flat,the base is large,so it is better for visitors with mobility issues to ride the shuttle(往返)bus.Visitors who completely rely on wheelchairs may need help from others to guide.Most restrooms within thebase are wheelchair accessible.Opening Hours and Ticket PricesOpening hours7:30 am-6:00 pmEntrance fee55 CNYShuttle bus fee10 CNYAverage time for this activity2-3 hoursHow to Get ThereIt takes about a half hour and costs around 30 CNY to get to the Chengdu Panda Base from the city center by taxi.You can also get there by public bus or subway,although these routes require a few transfers.21.What is special about the Chengdu Panda Base?A.It offers tourists panda souvenirs.B.It is a zoo with the features of a park.C.It is the largest panda research base.D.It has more pandas than anywhere else.22.How much should a couple at least pay to visit the Chengdu Panda Base?A.110 CNY.B.75 CNY.C.55 CNY.D.45 CNY.23.What is the text?A.Aguidebook.B.Anews report.C.An announcement.D.An exhibition guide.BWhen it comes to inspiring a generation of athletes,Alice Tai takes some beating.Partly because of her superabilities as a Paralympian swimmerthe 24-year-old is a world and European champion.But mostly it is because ofher powerful back story.She was born with clubfoot(畸形足).She spent much of her childhood in a wheelchair due to 14 major surgeriesbefore the age of 12.Alice learned to swim aged eight but it was not until October 2010-when she could be classedas a disability swimmerthat things changed for her.She impressed scouts(星探)who persuaded her family to funda trip to Sheffield for a competition.It literally snowballed from there,she said.I went to my first Europeans in 2014,then the Paralympics in Rio.I ended up winning gold.As she found acceptance,Alices self-belief rose.By 2019,shed become a world championand record holder in seven different swimming disciplines.I was more confident and comfortable within myself,shesaid.“When I stepped up to the pool,every athlete there had a disability.I was finally around people who fullyunderstood me,which changed my mind.I started to love myself.Still,Alice would continue to find herself inextreme pain,particularly in her right leg.I cried sometimes,With a mixture of pain and frustration.My ankle wascompletely non-functional.It just seemed really silly that it was still there.So,as soon as I had the first meeting withthe doctors and they agreed on my operation,I saw a better future for myself.The surgery took place last year,successful.Waking up after the surgery,Alice felt shed ended a nightmare.Assoon as I came around,I didnt have that pain anymore.she said.Life isnt about waiting for the storm to stop,butlearning how to dance in the rain,the Mirror reported later.24.What is the primary reason that Alice is considered an inspiring athlete?A.Her numerous gold medals.B.Her success at the Paralympics in Rio.C.Her record-breaking swimming abilities.D.Her powerful back story and perseverance.25.What milestone didAlice achieve at the Paralympics in Rio?A.She became a coach.B.She broke a world record.C.She won her gold medal.D.She retired from swimming.26.What helped Alice find acceptance and self-belief?A.Reading inspirational books.B.Finding a coach who guided her.C.Attending a self-help organization.D.Being around people understanding her.27.What message is conveyed in the last paragraph?A.To stay indoors during storms.B.To avoid difficult situations in life.C.Only to pursue activities on sunny days.D.To embrace challenges and find joy in difficulty.CThe study,from the University of York,found that adults aged 60 and over who play digital puzzle games had agreater ability to ignore irrelevant distractions(干扰),but older adults who played strategy games did not show thesame improvements in memory or concentration.It is known that as humans age,their mental abilities tend to decrease,particularly the ability to remember anumber of things at a single timeknown as working memory.Previous research,however,has shown that the waywe hold information in the brain changes as we get older,and so the York team looked at whether the impacts ofparticular types of mental stimulation,such as gaming,also had changed effects depending on age.Dr.Fiona,from the University of Yorks Department of Psychology,said:A lot of research has f