D.氏,即氏族,我国历史上的农耕少数民族,其最先活动范围在四川西北地区得有速度,还得有力度。态度是指台要充分发挥主观能动性和互联网技术优势,在打击虚假“种草”方12.下列对原文有关内容的概述,不正确的一项是()(3分)面有更大作为;速度则是台管理要跟上行业发展,不能只会,还得事前严格准入,事中动态A.魏帝要来攻打,广陵太守萧颖胄虽然认为魏军离得很远,但还是主动把居民都移入城内,结果魏军引导,及时发现并解决新问题;力度则是要一查到底,形成惩罚机制,切实提高其违规成本。三“度”合却没有攻打广陵」一,方能压实台责任,织密消费者权益的保护网。B.齐地人对于魏军入侵十分仇视,就将喂牛马的豆子蒸熟让在齐地的魏国使节卢昶吃,卢昶十分恐惧,发展至今,不仅互联网是经济发展的新空间、现实生活的新舞台,还改变了社会治理的新格局。直就吃了,吃的是汗泪交流。播电商也好,“种草带货”也罢,引导和监管从来都不是要限制其发展,而是为了台更健康有序,行业C.拓跋英富有预见性,他认为南齐主帅出身低贱,不能统一协调作战,攻其一处,其他必定溃逃,后能持续向好。唯有多方齐发力、共出手,才能营造的网络生态,才能让互联网的土壤上开出来事实果真如此。更多惠民利民之花。D.南郑城被围数十日,人心很恐慌,庾域把几十个空粮仓贴上封条,跟将士们说这些粮食够用两年,17.依次填入文中横线上的词语,全都恰当的一项是()坚定其固守信心。A.责无旁贷任重道远亡羊补牢风清气正13.把文中画横线的句子翻译成现代汉语。(10分)B.责无旁贷刻不容缓未雨绸缪风清气正(1)屈身辱国,纵不远惭苏武,独不近愧思宁乎!C.义不容辞任重道远未雨绸缪高风峻节(2)会天大雨,士卒截竹贮米,执炬火于马上炊之。D.义不容辞刻不容缓亡羊补牢高风峻节(二)古代诗歌阅读(本题共2小题,9分)18.下列填入文中括号内的语句,衔接最恰当的一项是()阅读下面这首宋词,完成下面小题。A.因为有信用背书,用户青睐台并为其带来流量红利小重山①B.因为青睐台有信用背书,用户为台带来流量红利岳飞C.因为有信用背书,台受到用户青睐而获得流量红利昨夜寒蛩②不住鸣。惊回千里梦,已三更。起来独自绕阶行。人悄悄,帘外月胧明。D.因为受到用户青睐,台凭其信用背书获得流量红利白首为功名。旧山③松竹老,阻归程。欲将心事付瑶琴。知音少,弦断有谁听?19.文中画波浪线的句子有语病,下列修改最恰当的一项是()【注】①这首词创作于绍兴八年(1138年)宋金“议和”时期,当时宋高宗和秦桧力主与金国谈判议和,A.不仅互联网是现实生活的新舞台、经济发展的新空间,还改变了社会治理的新格局而岳飞又无法反抗他们的命令.②寒蛩:深秋的蟋蟀。③旧山:故乡.B.不仅互联网是经济发展的新空间、现实生活的新舞台,还重塑了社会治理的新格局.14.下列对这首词的理解和赏析不正确的一项是()(3分)C.互联网不仅是经济发展的新空间、现实生活的新舞台,还改变了社会治理的新格局。A.词的上半阕写出忧深思远之情,与阮籍《咏怀》诗第一首“夜中不能寐,起坐谈鸣琴”意境相似。D.互联网不仅是现实生活的新舞台、经济发展的新空间,还重塑了社会治理的新格局B.“白首”二句,实写故乡松竹已老,而归程遇阻,以比喻在奔赴理想的路途中遭遇险阻,情绪低沉,(二)阅读下面的文字,完成下面小题。(本题共2小题,11分)流露出无奈悲愤情绪。俗话说:“冬吃萝卜夏吃姜,不劳医生开药方。”那么,夏天为什么要吃姜?首先,夏三月属火,炎C.“欲将”三句,含蓄点出了“知音难遇的凄怆情怀,那是处境孤危,缺少知音,深感寂寞的心情。热的夏天,人体的阳气也顺应自然界,升浮发散于体表,而①,适当食用生姜可以衡体内阳气。D.全诗表达了词人对“和议”的不满,反对投降,以及受掣肘时的惆怅,体现了词人强烈的爱国情感。其次,夏天室外气温高,人体毛孔处于张开状态,各种邪气会乘机侵入。有的可能当时发病,有的则潜15.评论家缪钺论岳飞词说:“将军佳作世争传,三十功名路八千。一种壮怀能蕴藉,诸君细读《小重伏下来,到秋冬季节再发作。所以此时不妨吃,点姜,不仅可以预防感冒,还②。另外,夏天人们山》.”《小重山》是通过哪些艺术手法含蓄蕴藉地表达出了词人爱国之壮怀?(6分)喜食冷食,体内易积寒气,姜为热物,食用姜③,也就少得胃胀腹泻之病。(三)名篇名句默写(本题共1小题,6分)》《本草纲目》和《千金方》中都有对姜药理效用的描述。姜味辛、气微温、无毒。生姜具有发汗解16.补写出下列句子中的空缺部分。表、温中止呕、温肺止咳、解鱼蟹毒、解药毒的作用。适用于外感风寒、痰饮、咳嗽、胃寒、呕吐等症(1)在《劝学》中,荀子以木材经过加工就能变直、刀剑在磨刀石上磨过就能变得锋利为喻,引出既然姜有这么多好处,是不是人人都适合呢?当然不是。以下两类人即使是在夏天也不适合多吃姜:阴”的观点」虚体质的人最燥热体质,经常口干、眼干、皮肤干燥,心烦易怒,睡眠质量还差,姜性温,阴虚的人吃(2)杜牧在《阿房宫赋》中写道,一边是歌声响亮而充满暖意,有如春光那样融和,一边是姜会加重阴虚;内热较重者,如有肺热燥咳、胃热呕吐、痔疮出血、痛疮溃烂等疾病的人,都不宜吃姜。”,令人感觉宫内同一时间,气候却不一样.20.请在文中横线处补写恰当的语句,使整段文字语意完整连贯,内容贴切,逻辑严密,每处不超过12(3)曹操《观沧海》中,“”两句描写个字了银河倒映海中,随着海浪翻滚的壮观景象。21.简述第二自然段的主要内容。要求使用包含转折关系的句子,表达简洁流畅,不超过45个字。三、语言文字运用(20分)四、作文(60分)(一)阅读下面的文字,完成下面小题。(本题共3小题,9分)22.阅读下面的材料,根据要求写作。(60分)莫让“带货”变“带祸”,还得抓住台这个“牛鼻子”。(),从这个层面来说,规范“种草带货”,北宋的司马光、王安石和苏轼,既是重要的政治人物,也是成就极高的学者或诗人。,行业生态治理,隐秘的角落尚需被一一涤清,“种草”台的管理既得有态度,又司马光与王安石政见分歧很大。宋神宗重用主张变法的王安石,反对变法的司马光失去宰相位置。
39.新型冠状病毒(C)VD19)为有包膜病街,其遗传物质是一种单股正链RNA,以ss(+)RNA表示。ss(+)RNA可直接作为RNA刚译成蛋白质,下图是病毒的增殖过程示意图。有关该病毒说法正确的是子代病游厂+NA复制阴ss(+)RNA>(-)RNA>(+)IRNA~结构蛋白A.该病毒的遗传物质彻底水解会得到四种核糖核苷酸B.(+)RNA的嘧啶碱基数与(一)RNA的嘧啶碱基数相等C.RNA复制酶在宿主细胞内可惟化磷酸二酯键的形成D.新型冠状病毒在侵染人体肺狐胞时需要注入RNA复制酶利(十)RNA40.研究人员最近发现了一种人类单基因进传病,该病忠者】「的卵细胞出现发黑、娄缩及退化的现象,导致卵细胞死正常男女亡而不育。右图为某家系关于该病的遗传系谱图,经基因检测发现,I,含有致病基因,I,不含致病基因。下Ⅲ患病女性列有关分析不合理的是A.该遗传病的致病基因为显性基因B.该遗传病不可能是伴性选传病C.患者的致病基因可以来自父亲或母亲D.Ⅱ:与Ⅱ,再生一个患病后代的概率为1/8二、非选择题:本题共4小题,共50分。41.(14分)将一只忠胃猫雄性狗(基因型为AaBb)用斛皮紫处理,处于G、S和G2十M期胃猫细胞数目的比例如下表,其中处理组为用槲皮素处理某胃癌细胞系24h,未处理组为对照组,其中G1、S、G2为分裂间期,M为分裂期。回答下列问题:组别G,期细胞的比例S期细胞的比例G2十M期细胞的比例未处理组(41.36÷1.39)%(44.07±2.37)%(14.57±0.93)%处理组(32.53±2.23)%(31.24±1.14)%(36.22±2.84)%(1)连续分裂的细胞,从为一个细胞周期。细胞分裂间期进行的活跃的生命活动是(2)胃癌细胞的产生是发生基因突变的结果;胃脑细胞与正常细胞相比,其主要特征是(3)据上表推测,槲皮素可将该胃癌细胞的分裂阻断在期,从而抑制其增殖。(A)若其体内一个AaBb的精原细胞生了基因组成为AB、Ab、aB、ab的4个精细胞,可能是在期由所致。42.(12分)野生生菜通常为绿色,遭遇低温或干旱等逆境时合成花背茶,使叶片变为红色。花青茶能够通过光衰减保护光合色茶,还具有抗氧化作用。人工栽培的生菜品种巾,在各种环境下均为绿色。科研人员对其机理逃行了研究。(1)用野生型深红生菜与绿色生菜杂交,F,自交,F2中有7/16的个体始终为绿色,9/16的个体为红色。①本实验中决定花青茶有无的基因位于对同源染色体上。【十堰市2020~2021学年下学期期末调研考试高一生物第7页(共8页)】·21-05-550A·
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5.某同学在进行“中医与人类处康”的课题研究中,已搜您到《黄帝内经》《千五方》《唐本草》等书第。他还应在阅的书籍见()Λ.《天工开物》B.《木节纲口》C.《农政全书D,《徐游记》6.“皇上曰可,臣亦日
气卖量事反应在反应速度上的区别最可能是为水有具地角公四裹19.(12分)某实验室保存着黑檀体,白眼、螺眼、小翅等单基因隐性突变体果蝇,而野生型果蝇的体色为灰体、红眼、正常翅。突变体可应用于分离定律、伴性遗传和自由组合定律的验证。请回答下列问题:(1)某同学将纯合灰体白眼雄果蝇和纯合黑檀体红眼雌集蝇进行杂交,F,8相互交配得到F2。若F2中相关表型和比例为,则可验证体色的遗传符合分离定律;若相关表型和比例为,则可验证眼色的遗传受到X染色体上的等位基因控制。,mò1国个·(2)已知控制红眼和白眼的基因(分别记为R、)位于X染色体上,与紫眼,鱼有关的基因记为P、P。某同学将纯合白眼雄果蝇和纯合紫眼雕果蝇杂交,F,相互交配得到F,结果如下表所示:管鱼稳,鱼青,性别PF,的表型及数量F2的表型及数量雌性紫眼红眼49红眼602、紫眼198雄性白眼红眼52红眼309、紫眼98、白眼399孙到根据实验结果,推测紫眼基因位于填“常”或“X”)染色体上。F2中紫眼雌果蝇的基因型是,F2白眼果蝇的基晨批因型共有种。的盘闲食(3)已知控制白眼和小翅的基因均位于X染色体上,控制黑檀体的基因位于3号常染色体上。某同学通过杂交实验得到纯合的白眼小翅品系,为进一步培育黑檀体白眼小翅的雌雄果蝇品系,某同学设计了下表的两种杂交方案,F1雌雄个体相互交配得到F2。方案一1照口1方案二灰体白眼小翅♀×黑檀体红眼正常翅σ黑檀体红眼正常翅♀×灰体白眼小翅dF野生型♀、灰体白眼小翅σ野生型♀、野生型07?F2两组F2填“能”或“不能”)出现黑檀体白眼小翅果蝇。为达实验目的,该同学宜选择杂交方案,理由是生物学试题第9页共12页高三年级页01服指学增型
14.在含HgL(s)的溶液中,随着c(I)的变化存在衡关系:Hgl:(s)-Hgl:(aq).Hgl:(aq)-Hg+2,Hgl:(aq)-Hgl'+IA锥形瓶洗净后瓶内残留有少量蒸馏水入HgL(aq)+≌HgI5,Hgl(aq)+2T∠HgIfB.滴定结束时,俯视滴定管进行读数衡常数依次为K、K、K、KKC.滴定前装有EDTA标准溶液的滴定管只用葵馏水洗涤已知lgc(Hg)、lgc(Hg)、lgc(Hgl5).lgc(HgI)D.滴定前滴定管尖嘴部分无气泡,滴定终点时,尖嘴部分有气泡随gc()的变化关系如图所示,下列说法错误的是A.线L表示lgc(Hg)的变化情祝M(a,b)E.盛放标准溶液的滴定管滴定至终点时,滴定管尖嘴处悬挂了一滴溶波B.随c()增大,c[HgL(q)1不秀16.(15分)工业上以铬铁矿(FeCr,0,含Mg、A1Si的氧化物等杂质)为主要原料制备红矾钠Cak1gc)0(NCO,2H0)及副产品工艺流程如图。回答下列问题:铬铁纯碱H0过量C0,H2s母液D.溶液中始餐存在等式c(H)+2c(Hg+c(g)=c(0)+2c(HgI)+c(Hg目)+c(0H)02焙烧二、非选择题:本题共4小题,共58分。15.(14分)铁离子可与多种有机、无机配体配位。滤渣1滤渣2副产品Na2Cr2072H0在80C条件下,Fe(NO:)溶液与CH;COONa已知:最高价铬酸根在酸性介质中以C0存在,在碱性介质中以C0:存在0溶液反应,冷却结晶可得桥式三核配合物FeO(CH.COO)HONO4H0。配合(1)焙烧工序中的主要反应方程式为物的内界阳离于结构如图所示中心0原子(2)滤渣1的主要成分礼1与三个Fe形成面三角形配拉。0C(3)矿物中相关元素可溶性组分物质的量浓度c与pH的关系如图所示。该配合物制备及铁含量测定的实验步骤如下:I.分别取一定量CHCO0Na与一定量Fe(NO:):固体溶于80C水中,得到两种溶液。Cr20Croi下0(CH-C0 Oh(H:Oh州离子的结构示意玉原子已略去)封Ⅱ.将Fe(NO:)si溶液逐滴加入CHC0ONa溶液中,继续Sio-2搅拌加热反应,溶液表面出现晶膜」3■.室温充分冷却后,抽滤、转移5Q℃水浴烘干,得到产品4V.准确称取8.01e产品食250mL溶液。取25.00L溶液于锥形瓶中,加盐酸酸化,再加02.49.310214pH指示剂。角0.100m·L EDTA(HYP)标准溶液滴定至终点,重复,决,均消耗EDTA溶液的体积为20.00mL2xx①S0完全转化为沉淀的离子方程式为已知滴定的主要反应为:fe少一FeY+2Ho01X②酸化过程选硫酸而不选C0,的主要原因是」回答下列问题:(4)蒸发结晶工序副产品为,分离副产品的操作为(1)该铁配合物的中心0原子的奈化方式为Fe+的配位数为(5)流程中可循环使用的物质有(2)步骤Ⅱ中制冬该配合物的化学方程式为(6)在溶液中,铝元素可以多种形式存在,如A、A(OH小等,使铝元素以A1(OH的形式(3)步骤■中滨滤相较于普通过滤的优点是(4)步爱中加入酸酸化的目的及理由是完全沉淀的pH范围是(保留两位有效数字)。。(结合离子方程式说明理由⑤本实验所制各的产品中铁含量为打%。(已知:通常认为溶液中离子浓度小于等于1.0×10molL为沉淀完全(6)下列情祝会使测定的关含量偏低的是A1(OH)3+0H一A1(0H)的K=106;Kw=10;Ksp[A1(OH4=10)化学试题卷第6页(共8页)0化学试题卷第5页(共8页)
K1×K2=2xco2x,3xco2=c2(0H-),c2OH))=1042X1062=10104olL-y,cc(R)c(RH+)(OH)=105.2moL,c(H)=10-(14-5.2)=108.8molL,故M点pH=8.8:P3所示溶液=2,溶质为RH2Cl2,对应质子守恒为cH=c(RH)+2c(R)+c(OH).11.(17分)(1)4d25s2(1分)(2)Na2ZrO3+4H=Zr02++2Na+2H20(2分)(3)6.0×1016(2分)(4)Z02+2C+2C12高温ZrC14+2C0(2分)(5)①sp3杂化(1分)分子晶体(1分)②将FeCl,转化为FeCl2,防止FeCl3升华影响产品纯度(2分)(6)AC(2分)(7)①用锥形瓶内壁将半滴溶液沾落,再用洗瓶以少量蒸馏水冲洗锥形瓶内壁(2分)②12.3c(2分)【解析】(2)Na2ZrO3难溶于水,不拆分;锆元素在酸溶液中以ZrO2+形式存在。(3)根据KNH-H0)NcO可得cOH)片10-5molL',cCr=C)-6.0x1016molL.c(NH3H2O)c3(OH)(5)ZCl4的沸点为331℃,FeCl3的沸点为315℃,二者沸点接近,一起升华产品纯度降低,故将FeCl3转化为沸点更高的FeCl2。(6)该流程中金属治炼方法为热还原法。(7)依据ZrO2+与EDTA发生1:1络合反应,滴定消耗n(EDTA)=cV×103mol,则10.00mL酸浸液中mZr02+=n(EDTA)片cx103mol,锆含量(以Zr02计)=n2o2)xMZr02=cVx103x123x10310.0012.3 cV mg'mL-l。12.(16分)(1)FeS+2Ht=Fe2+H2S↑(2分)(2)①关闭K1、K2(1分)②导管口有气泡冒出,装置冷却后导管形成一段水柱(1分)(3)三颈烧瓶(1分)防倒吸(1分)(4)CaCN,+H,S+2H,080℃CS(NH2)+Ca(OHm,l(2分)(5)减压蒸发浓缩,冷却结晶(2分)(6)①H§HNN2分)2(分)2
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Flyona lamponmmer evening and.within minutes,insects will begin to gather near te比)that descnbes atracton:"etoa flameThogh msects have been-drawn"toward bright light sources for a long timeever truly undersoody Now.they may finally bave an aner第二节供5小隐:每小题25分,满分125分)rntpaper published Tussday in th同表路文,从文后的项中法出可以项入空白处的最佳选项选项中有两项力多余选项,oumal Nature Communications.Rather the glow (might be interfering with their natural senseofirc The yoioherordare likel ostIl becomeproco guideceThefinding dependshooWhen iney hycbomsyou can pursuecareer th the cayoveEstabish aroutine to practice your skillshole body ccfive meby graviryAshbiffic or them okwhichuphioy throug therLeh to becomea better artist ake time and requiresfTheThe sythrly nhocoming from plant ad tbead professioa atissisofn the tmeet heircrrotheir craft seriously.16)themsevesFormoohistory.the kywas the brightest sourfSeek advice from professionalsghtsolying insectsed their bodics to make their backs face skyward But thenarificial lightentered the picture.If you're amaleur artist it's helpful to develop your skills byknthmore established artists.7In fact.many artists get staned in their industrysToreactheseconcusoscientists usd high-resolurion cmeras to fimseying aroundssNot sure what to say to spark a relationship witha more established aisSarycommon ground:your crafartificial lights in Costa Rica They also attached tiny sensors to dragonflies and moths,thenfimed181:motion-capture videos of them in flight Together.these methods allowed researchers to slow downthe insects'normally fast pace and study their movements in greater detail.The footage showedDefine what purpose you want your art to serve.There isn'tonswer to thehwtobecmeinsects turing their backs toward sources of artificial light-even at the price of crashinga good artist"question,especially since there are countless different types of arisic sylesandIf the light's above them.they might start orbiting it When they fly directly over a light,theyechniques that you can explore.You don't have to ask anybody's permission to do aything Trytocreate something as if no one will limit what you're doingfly themselves upside down and that can lead to crashes.It really suggests that the moth is confusedCreate your portfolio(作品集)as to which way is up.After running some experiments.researchers determined that light shiningIf you want to become a better artist,you need to be comfortable sharing yourworkwith thestraight down provided the least disruption to insects'flight Lights that pointed straight up,on theworld.An artistic portfolio is a gallery featuring your best works.19It allows potenialother hand.caused the most difficultiesclients and future customers to discover what you're all aboutMarket yourself and your work02.What docs the underlined word-interfering"rost probably mean?20F Start developing your social media by posting on image-driven nerworks.You canA.Disturbing.B.BoostingC.Restoringv create behind-the-scenes posts or videos showing how you created youraAnoterthig you3 What can we infer about the insecis?D.Balancing.do isto star a blog on your site related to art工山A.Body acceleration weakens for them in flightAExplore your style.B Imitate a master's styleB.Light from stars is harmful to their navigation.C.It's an excellent marketing toolC.They often fly at a very slow speedD.They work with a strict schedule to improve techniques.D.They fly with their backs facing light.You may be inspired to try new skills if you see more galleries14.What causes minimum harm to insects'flighr?They'll give you constructive criticism and even insightful ar tps.A.Light pointing upward.B.Light pointing backward.G.An online presence can help you promote your art to grow your reputationC.Light shining downwardD.Light shining forward.15.What is the best'title for the text?第二部分语言运用(共两节,满分30分)A.Is It Good to Be Like a Moth to a Flame?第一节完形填空(供15小题:每小题1分,满分15分)B.Why do Flying Insects Gather near Light?阅读下面短文,从每题所给的AB、C、D四个选项中,选出可填入空白处的最佳选项,C.How Fast Can Insects Fly at Night?Late one evening.I noticed that Lazarus.my beloved German Shepherd.was not actin likeD.How docs Insect Flight Evolve?英语认题奉·第5页(共9页)英语试题喜·暴6质(共9页)
1、中考2024年山西省初中学业水考试适应性测试(二)2答案(数学)
97号9917201990-logee必,村子-994-7799-g7。元7118.(17分)③已知函数x)是是义在R上的减函数,则满足f(9gx) 2、中考2024年山西省初中学业水考试适应性测试(二)2试题(数学) 1、中考2024年山西省初中学业水考试适应性测试(二)2答案(数学) 97号9917201990-logee必,村子-994-7799-g7。元7118.(17分)③已知函
1、石室金匮·2024届高考专家联测卷(五)政治答案
7.2023年,广东省委印发《关于实施“百县千镇万村高质量发展工程”促进城乡区域协调发展的决定》,省民革、省民盟、省台盟和部分政协委员在省政协会议上提出了以“百千万工程”牵引广东城乡区域协调发展的系列
2、石室金匮·2024届高考专家联测卷(五)历史试题
不如中饮善学式西还心,版时圆中议液面临新的挑战,这个选项似乎与信息传播的增加有一定的联系,因为更多的信息可能会导致。第1川卷非选择题(共52分)政治决策的复杂性和不确定性增加。然面,题目中并没有直接提
3、石室金匮·2024届高考专家联测卷(五)英语试题
23:56回岛48令ol020X百度网盘分享●●●C.She still worked despite back pain.D.She was unwiling to have an operatio
4、[石室金匮]2024届高考专家联测卷·押题卷(七)7试题(化学)
1、石室金匮·2024届高考专家联测卷(五)英语试题
23:56回岛48令ol020X百度网盘分享●●●C.She still worked despite back pai
5、石室金匮 2024届高考专家联测卷(六)6语文答案
1、石室金匮·2024届高考专家联测卷(五)语文答案
1、[石室金匮]2024届高考专家联测卷(五)5语文答案
2、[石室金匮
4.蝗虫的染色体较大且数量较少(雄性2n=23,X0;雌性2如=24,¤X)。兴趣小组同学以蝗虫精巢中精小管为材料观察细胞的减数分裂,得到不同时期的分裂图像,如图。相关叙述错误的是()②③④⑧A,图①细胞中非姐妹染色单体间的互换可导致基因重组B.正常分裂时,图②⑥细胞中移向两极的染色体数目和形态相同C.图④细胞中含11个四分体,46个核DNA分子D.图示细胞分裂图像的正确排序为⑤①④②③⑥5.甲、乙两种单基因遗传病的系谱图如图所示,控制甲、乙两种遗传病的基因分别用Aa和Bb.表示。已知I3不携带乙病的致病基因,不考虑突变和表观遗传。下列表述错误的是:D o甲病男女乙病男女正常男女A.Aa基因一定位于常染色体上,B基因一定位于X染色体上B.若Ⅱ-2和Ⅱ-3婚配,则他们所生育的小孩不患病的概率是17/24C.若男性人群中乙病的发病率为10%,则女性人群中乙病的发病率为1/100D.表观遗传引起的遗传病可因启动子甲基化引起,使RNA聚合酶不能结合而影响转录过程6.一些mRNA含有的核开关(即mRNA中的特定序列)能结合特定的小分子,从而改变mRNA自身结构,进而调控基因的表达。下图是核开关参与的对鸟嘌呤合成过程的调节,有关叙述错误的是()鸟原吟充浴鸟嗓吟稀少①鸟嘌岭结合在核开关上CH③新的构像终止转录正在转录的转录终5止区RNM聚合酶②核开关构象改变的鸟嗓吟合成基因鸟嗓岭合成基因图(A)图(®)A.图(A)中RNA聚合酶的移动方向是从左往右B.图(B)中鸟嘌呤与核开关通过磷酸二酯键结合C.图(B)中mRNA的转录终止区不是由终止子转录而来D.图中鸟嘌呤合成基因表达的调节属于负反馈调节高三生物第2页共8页比人聊正mn口mny
8.糖类,油脂、蛋白质是人体必需的基本营养物质,也是食品工业的重要原料,下列关于基本营养物质的说法正确的是A.糖类是具有甜味的物质,都符合C(H(O)m的通式B.油脂只能在减性条件下发生水解反应C,在鸡蛋清溶液中加入CuSO,溶液,会使蛋白质变性D.糖类、油脂、蛋白质都属于天然高分子9.下列与铁及其化合物相关的实验不能达到目的的是酸性KSCN溶液还原铁粉KMnO,溶液NaOH溶液苯FeCl,浓溶液未知溶液FeSO,溶液)A.制备并观察B.检验FeC溶液C.检验未知溶液D.验证Fe与HzO(g)Fe(OH)2沉淀中是否含有中是否存在的反应并收集气体FeCl2Fe3+10.天然乳酸是乳制品中的天然固有成分,它有着乳制品的口味和良好的抗微生物作用,已广泛用于调配酸奶奶酪、冰淇淋等食品中,成为倍受青睐的乳制品酸味剂。乳酸的结构简式如图所示。下列关于乳酸性质的描述错误的是(食2共,小共A.乳酸易溶于水中下HB.乳酸含有两种官能团,可以发生取代反应HC-C-COOHC.乳酸可以使酸性高锰酸钾溶液褪色OHD.1mol乳酸与足量钠反应一定产生22.4LH1.反应C(9)十20,(g)—C0g)的能量变化如图所示,下列说反应物C+0,e法错误的是1△H=-110.5kJ·moA.生成物的总能量小于反应物的总能量生成物CO(g)B.断键时放出的总能量大于形成化学键时吸收的总能量反应过程C.1molC(s)与足量O2(g)反应生成CO2(g),放出的热量大于110.5kD.该反应的热化学方程式可表示为2C(s)十O2(g)一2CO(g)△H=-221.0kJ·mol12.如图为实验室制乙酸乙酯的装置图。下列说法正确的是A.乙酸乙酯属于油脂B.试管b中导气管应伸到液面以下饱和C.通过过滤可将乙酸乙酯分离出来Na.CO溶液D.实验时加热试管a的目的之一是加快反应速率【高一年级5月份月考试卷·化学第3页(共6页)】241835I
1、石室金匮·2024届高考专家联测卷(五)物理试题
一、选择题第1题:【答案】D【解析】多种多样的真核细胞和原核都有有细胞膜、细胞质、遗传物质集中存在的区域等共同的结构,这可说明细胞具有统一性,A正确:组成细胞的化学元素,没有一种是生物界特有的,都能在
2、石室金匮·2024届高考专家联测卷(五)历史试题
不如中饮善学式西还心,版时圆中议液面临新的挑战,这个选项似乎与信息传播的增加有一定的联系,因为更多的信息可能会导致。第1川卷非选择题(共52分)政治决策的复杂性和不确定性增加。然面,题目中并没有直接提
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1、2023-2024学年安徽省八年级教学质量检测(一)政治答案
7.B【命题意图本题以全国人大听取和审议最高人民检察院工作报告为背景,考查人大的职权、检察机关的性质等知识,
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W:How do we do that?I can't say that I'm exactly an expert at dealing with stress,althoughI am better at it than I used to be.M:I can help him.I always think that exercise is a great way for dealing with stress andanxiety.When you have tired yourself while doing exercise,you don't have the energy tobe nervous.W:That is so right!I always feel calm after working out in the gym.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)W:Are you doing anything this holiday,Jake?M:In the past two months,our boss has been pushing me too much.So I'm goingsnowboarding with Mike.W:Didn't you go bungee jumping last week?M:Yeah,and we plan to go cave diving in a couple of weeks.W:I didn't know you were into extreme sports.I think you're so brave.M:But for me,it's about pushing myself to the limit.W:Aren't you afraid of getting hurt?M:Sure.There's always a danger of getting hurt,but we do these sports just for fun.I liketrying new things and seeing how far we can go.Do you want to come with us sometime?W:Me?I'm not really this type.I'd rather stay at home and shop online.M:You never know,Grace.You might like it.After cave diving,we'll probably tryclimbing.W:Oh,that doesn't sound too bad.I've done some climbing before.M:I should tell you that we plan on going ice climbing.W:Oh.In that case,I think I'll quit.Have fun!M:Thanks,and let me know if you change your mind.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)W:Boys and girls,may I have your attention,please?This is a message for students fromSenior 1 to Senior 2.It is going to rain tomorrow,so the swimming competition will not beheld at the New Town Swimming Pool as planned.It will be held at the Johnson SportsCenter,which is a little bit far.So we need to take buses to get there.The buses will beleaving school at 10:00 am to take you to the center.It's about a 25-minute ride.You will bereturning to school at 3:15 pm,in time to catch your usual buses home.Now here are the travelling arrangements for tomorrow.Students in Senior 1 and theirteachers should wait together at the front gate at 9:45 am to get on the first three buses.Students in Senior 2 and their teachers should wait together in front of the library at 9:45 am【高二英语·参考答案第4页(共10页)】·24-536B·
Appiah 41 the opportunity to serve as a trustee()for the Spartanburg Regionalwith his businessFoundation."It has given me the chance to learn more about the 42 of people in our64 (talk)with his eusomthey started to compin,"Couzhai doesnottalk to people."And thus65 name"goubuliwhich means"gouzhai does not speak tocommunity,"she said.The Foundation is helping 43 healthcare inequities and meetingpeople",came into being.specific requirementsGoubuli buns were among the 396 food items awarded the Famous Chinese Snack title by the"Appiah is 44 about helping others,and she's a creative thinker.This 45 is helpfulChina Cuisine Association in 1997.as we work to increase access to care for those 46"Kristy Caradori,executive director of the第四部分写作(共两节,满分40分)Foundation,said."We look forward to her 47 as a leader moving forward."第一节(满分15分)Appiah grew up in Ghana and 48 a famous college in Baltimore,where she met her假定你是校英文报主编李华,在外教Ryan的帮助下成功发行了“自然灾害防范”专刊。husband,Kofi Appiah,and 49 settled after they graduated.The Appiahs have instilled(请给他写一封邮件,内容包括:)in their son,Adom,a commitment to 50.His sports-based nonprofit,Ball4Good,has1.告知反响;raised money to support local causes.In 2021,Adom 51 the Billie Jean King Youth2.回顾帮助:Leadership Award for his efforts.3.表达感谢。Appiah enjoys telling children stories.It was storytelling that first inspired her 52 with the注意:1.写作词数应为80个左右;Foundation-She was a(n)53 invited by An Uplifting Event to donate money to support“2.请按如下格式在答题卡的相应位置作答。people with cancer several years ago.At the Event,the survivors54 their stories ofDear Ryan,perseverance()and hope.Appiah was 55 and decided to join the Foundation."I haveloved it,"she said."It's about being part of a team and cooperating to meet needs in ourYours,community.Li Hua41.A.valuesB.introducesC.createsD.evaluates第二节(满分25分)42.A.talentsB.concernsC.charactersD.habits219阅读下面材料,根据其内容和所给段落开头语续写两段,使之构成一篇完整的短文。43.A.stressB.exploreC.recordD.addressIt all started after a routine doctor visit.I'd been planning on getting healthy,but the44.A.passionateB.carefulC.particularD.worriednumbers showed that my vague efforts weren't working at all.Weighing 325 pounds,I found my blood45.A.reflectionB.curiosityC.combinationD.wisdomsugar,cholesterol,and blood pressure were all way over target.Things had to change.Drastically.46.A.on dutyB.in needC.in debtD.on leaveBut I was definitely not doing another diet of cramming()denial and shame down my47.A.assessmentB.refusalC.impactD.confidencethroat until I hit some number on a scale.I was tired of watching the weight return again and again,48.A.visitedB.quitC.attendedD.establishedbringing with it more guilt and shame.Clearly,I needed to make lifestyle changes.49.A.secretlyB.immediatelyC.unexpectedlyD.unconditionallyIt occurred to me that I knew a lot about what didn't work,since all my previous attempts had50.A.living onB.holding outC.setting offD.giving backled me to this sorry state.I needed to get healthy,but in a slow,steady,rest-of-my-life kind51.A.receivedB.designedC.acknowledgedD.mentionedof way.52.A.involvementB.comparisonC.competitionD.harmonyI've been a software developer for twenty-five years,so naturally I went to that skill set.I53.A.hostessB.organizerC.guestD.instructorthought,,“What if the system I need to redesign is me?”I decided to reboot(重启)my own54.A.memorizedB.sharedC.polishedD.translatedsystem.Could I make it easy?Make it fun?55.A.challengedB.refreshedC.praisedD.movedThat idea seems radical().It goes against diet culture and the advertising messages第二节(共10小题:每小题1.5分,满分15分)we've been bombarded with our entire lives.We're told over and over that getting healthy is阅读下面短文,在空白处填人】个适当的单词或括号内单词的正确形式,并将答案填写difficult.No pain,no gain,right?在答题卡上。But I found out it doesn't have to be that way.I started upgrading my system by reviewing allGoubuli baozi is a traditional Chinese steamed bun originating in Tianjin.The dough(the times I tried to get healthy in the past.I made a list of what didn't work.Then I wrote down团)is usually made with yeast(酵母),sugar,lour,salt,oil,and baking powder.The dough iswhat did work,or at least worked for a while,and why it stopped working.There were somecut and formed into balls that 56 (stuff)with a mixture of ground pork,pork fat,soy sauce,surprises.My membership at 15-Minute Fitness,for example,was a huge success.I worked outsesame oil,scallions,ginger,salt,and cold water.with a trainer for an intense fifteen minutes twice a week and saw huge gains.The pork has water slowly 57 (add)to it so that it plumps up the meat and creates a tastyOne by one,I went through every failed attempt.I realized that the consistent elements acrossbroth()as the buns steam.Once steamed and fully cooked,goubuli baozi are served hot.all of them were guilt,shame and internal bullying.58 (traditional),these buns have eighteen folds on top-and although it's 59 (impress),注意:1.续写词数应为150个左右;this step is not absolutely necessary2.请按如下格式在答题卡的相应位置作答There are many explanations for the name goubuli.The often-quoted one is related 60 aThen I came up with new rules.poor village boy nicknamed Gouzhai.At 14,he became an apprentice at a food store,after 61he set up his own shop 62 (specialize)in selling steamed baozi.His very delicious baozi soonAfter my first 100 days,I saw big improvementsgained great 63 (popular)in a short period of time.As a result,Gouzhai became too occupied英语试题第7页(共8页)英语试题第8页(共8页)
1、石室金匮·2024届高考专家联测卷(五)生物试题
注意事项全国@⊙所名校高三单元测试示范卷·生物学最亲合题前过第五单元细胞的生命历程考生务必必须使用黑色签字笔书写选择题答案填入选择题后的答题表中。(90分钟100分)考情分析鼠微信扫码高考对接点细胞有
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08.已知a=1og1.3,b=log:1.25,c=l1og5,则A.c>a>bB.c>baC.a>b>cD.a>c>b9.仿钧玫瑰紫釉盘是收藏于故宫博物馆的一件明代宣德年间产的国宝级瓷器,该盘盘口
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12,实验室8.W、XY、乙是电负性依次增大的前四周期主族元素。W为前四周期电负性最小的元素,X为地壳中含量第二的元素,Y的基态原子中单电子和成对电子个数比为3:乙的一种单质是极性分子且常用于消毒杀菌
1、石室金匮·2024届高考专家联测卷(五)化学试题
(1)图1中①②过程体现了甲状腺激素分泌的调节。(2分)肾上腺素的分泌的调节方式属于(2)性激素的受体与图1中的性激素的运动员会导致性腺蒌缩,其原因是(填“甲状腺激素”或“肾上腺素”)相似,长期注射。
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1
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1、石室金匮·2024届高考专家联测卷(五)物理答案
7.关于下列图片所示的现象或解释,说法正确的是人内芯外套乙丙A,甲图中光学镜头上的增透膜利用的是光的衍射现象B.乙图中光导纤维内芯的折射率大于外套的折射率C.丙图中的“泊松亮斑”,是小圆孔衍射形成的图
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23:56回岛48令ol020X百度网盘分享●●●C.She still worked despite back pain.D.She was unwiling to have an operatio
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23:56回岛48令ol020X百度网盘分享●●●C.She still worked despite back pai
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检测前后,网络上发布,违者必究uckieradult orcas make.So each group of oreas communicates in a40way from other groups.Animals are more intelligent than we think.Scientists will do more to explore their secrets31.A.introductionB.informationC.industryD.increase32.A.remindC.followD.causeB.teach33.A.quicklyC.trulyD.especiallyB.recently34.A.howB.whatC.whereD.when35.A.look forC.look overD.look downB.look up36.A.AnimalsC.DogsD.WhalesB.Orcas37.A.0nD.inB.toC.at38.A.producesB.processesC.performsD.plays39.A.womanB.adultC.childD.human40.A.newC.sameD.differentB.privateBAswinter comes,many people gtothesoutofChina because of its armer mae.However,hereare also many who head41 tolook for snowy adventures in the icy climates of Northeast China.Anincreasing42of tourists has been attracted to Harbin.It is known as the lee City.The name of Harbin comes from a Manchu()word that 43a place for drying fishing netssdtobeasml asetemntth SonghuRiver.Now it becoms ne of the largest s iNortheastChn and theof Hprovineeicand swfestivals attract thousnds of46The Saint Sophia Cathedral is the city's most famous landmark.Volga Manor is a.00-square-meter park.It aims to reproduce the 47 role by recreating classicbuldingsar and cuisine()Undoubtedly whil winter may be the 4 tme to visit HanhsntyoyearodFoeyouatokbo he historyExhibtionHall of mEvidee ofp73l部队罪证陈列馆)isthe best choice..In a word,Harbin isreally 50visiting.41.A.westB.eastC.southD.north42.A.changeB.numberC.imaginationD.course43.A.writesB.seesC.meansD.has44.A.alongB.onC.inD.besides45.A.capitalB.cityC.centerD.chance46.A.visitorsB.studentsC.scientistsD.foreigners47.A.physicalB.historicalC.magicalD.electrical48.A.boringB.onlyC.primeD.another49.A.unlessB.ifC.althoughD.as50.A.usefulB.comfortableC.busyD.worthVI补全对话(共5小题;每小题1分,满分5分根据对话内容,从方框内的选项中选出能填入空白处的最佳选项,其中有两个为多余选项。A:Hello,Ann.I sent WeChat messages yesterday afternoon,but you didn't reply.Where did you go?B:51A:Do you often go to the piano lessons?A.How are you going to do that?B:Yes.52B.I hardly ever go to the piano lessonsA:I know you play it very well.I think you will beC.Would you like to go to the library with me?D.I play it every day after schoola musician when you grow up.B:I hope so.I like art.53E.What do you want to be?A:I want to be a scientist.I'm going to make someF.Where are you going to study?robots to help us work.G.I went to have the piano lesson yesterday afternoonB:Sounds great.The life will be much more convenient with robots54A:I'm going to study science well first.A:My science is poor.Can you help me?B:Of course.I'm free every Sunday afternoon.55A:I'd love to.See you this Sunday.第三部分阅读理解(共两节,满分40分)VⅢ.阅读理解(共20小题;每小题2分,满分40分)第一节阅读下列短文,从每小题所给的A、B、C、D四个选项中选出一个最佳选项。模拟仿真试卷(四)九年级英语第3页共8页
检测前后,网络上发布,违者必究uckieradult orcas make.So each group of oreas communicates in a40way from other groups.Animals are more intelligent than we think.Scientists will do more to explore their secrets31.A.introductionB.informationC.industryD.increase32.A.remindC.followD.causeB.teach33.A.quicklyC.trulyD.especiallyB.recently34.A.howB.whatC.whereD.when35.A.look forC.look overD.look downB.look up36.A.AnimalsC.DogsD.WhalesB.Orcas37.A.0nD.inB.toC.at38.A.producesB.processesC.performsD.plays39.A.womanB.adultC.childD.human40.A.newC.sameD.differentB.privateBAswinter comes,many people gtothesoutofChina because of its armer mae.However,hereare also many who head41 tolook for snowy adventures in the icy climates of Northeast China.Anincreasing42of tourists has been attracted to Harbin.It is known as the lee City.The name of Harbin comes from a Manchu()word that 43a place for drying fishing netssdtobeasml asetemntth SonghuRiver.Now it becoms ne of the largest s iNortheastChn and theof Hprovineeicand swfestivals attract thousnds of46The Saint Sophia Cathedral is the city's most famous landmark.Volga Manor is a.00-square-meter park.It aims to reproduce the 47 role by recreating classicbuldingsar and cuisine()Undoubtedly whil winter may be the 4 tme to visit HanhsntyoyearodFoeyouatokbo he historyExhibtionHall of mEvidee ofp73l部队罪证陈列馆)isthe best choice..In a word,Harbin isreally 50visiting.41.A.westB.eastC.southD.north42.A.changeB.numberC.imaginationD.course43.A.writesB.seesC.meansD.has44.A.alongB.onC.inD.besides45.A.capitalB.cityC.centerD.chance46.A.visitorsB.studentsC.scientistsD.foreigners47.A.physicalB.historicalC.magicalD.electrical48.A.boringB.onlyC.primeD.another49.A.unlessB.ifC.althoughD.as50.A.usefulB.comfortableC.busyD.worthVI补全对话(共5小题;每小题1分,满分5分根据对话内容,从方框内的选项中选出能填入空白处的最佳选项,其中有两个为多余选项。A:Hello,Ann.I sent WeChat messages yesterday afternoon,but you didn't reply.Where did you go?B:51A:Do you often go to the piano lessons?A.How are you going to do that?B:Yes.52B.I hardly ever go to the piano lessonsA:I know you play it very well.I think you will beC.Would you like to go to the library with me?D.I play it every day after schoola musician when you grow up.B:I hope so.I like art.53E.What do you want to be?A:I want to be a scientist.I'm going to make someF.Where are you going to study?robots to help us work.G.I went to have the piano lesson yesterday afternoonB:Sounds great.The life will be much more convenient with robots54A:I'm going to study science well first.A:My science is poor.Can you help me?B:Of course.I'm free every Sunday afternoon.55A:I'd love to.See you this Sunday.第三部分阅读理解(共两节,满分40分)VⅢ.阅读理解(共20小题;每小题2分,满分40分)第一节阅读下列短文,从每小题所给的A、B、C、D四个选项中选出一个最佳选项。模拟仿真试卷(四)九年级英语第3页共8页
2.a symbol of3.cut up4.around the world5.make a wish语法点击1.1.Would you like2.What would;like3.wants;to buy4.No:thanksII.1-3 BAC写作一招鲜I'm Simon.Today I have lunch with my family in Happy Restaurant.It is across from thesupermarket on South Street.There are different kinds of delicious dishes in the restaurant.Theyare at very good prices.On weekdays,there are some specials.The gongbao chicken tastes a littlesweet.The price of it is 25 yuan.The mapo tofu tastes hot.It's 12 yuan.The vegetable soup tastesvery delicious.The price of it is 15 yuan.My family and I have two bowls of noodles,a bowl ofdumplings,gaobao chicken and vegetable soup.We enjoy a nice lunch in Happy Restaurant.第13期A3版Keys:(One possible version客观题除外)随堂练Section A(1a-2d)1.1.orders 2.beef3.special4.potatoesIL.1.large bowls of 2.What size3.would like4.What kindIⅡ.1-5 BAEDCSection A (Grammar Focus-3c)I.1-2 CBIL.
24.(本小题满分10分)如图17,在△ABC中,AB=AC,BC=23,∠ABC=30°.点D是线段BC上一点(不与点B,C重合),连接AD,将△ABD沿直线AB翻折后得到△ABF,将△ACD沿直线AC翻折后得到△ACE,连接EF(1)求tan∠AFE的值;(2)设AD=x,用含x的代数式表示S△EF,并直接写出当x为何值时,S6BP最小,最小值是多少?(3)当点D,A,F共线时,在备用图中画出四边形ADCE,判断四边形ADCE是哪种特殊的四边形,并说明理由B图17备用图
1、石室金匮·2024届高考专家联测卷(二)语文x试卷
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3、石室金匮·2024届高考专家联测卷(五)物理答案
7.关于下列图片所示的现象或解释,说法正确的是人内芯外套乙丙A,甲图中光学镜头上的增透膜利用的是光的衍射现象B.乙图中光导纤维内芯的折射率大于外套的折射率C.丙图中的“泊松亮斑”,是小圆孔衍射形成的图
4、石室金匮·2024届高考专家联测卷(五)生物答案
区植物几乎不能生存。盐碱地中生活的某种植物,其细胞的液泡膜上有一种载体蛋白,能将细胞质中的Na+逆浓度梯度运人液泡,减轻Na十对细胞质中酶的伤害。下列叙述正确的是A.Na+进入液泡的过程中载体蛋白的空
5、[石室金匮]2024届高考专家联测卷(三)3英语答案
1、石室金匮 2024届高考专家联测卷(一)生物试卷答案
1、石室金匮 2024届高考专家联测卷(二)(政治)试卷答案
1、石室金匮·2024

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