2024衡中同卷单元卷答案网

二、选择题：本题共4小题，每小题4分，共16分。每小题有一个或两个选项符合题意，全部选对得4分，选对但不全的得2分，有选错的得0分。10.下列有关电子排布式或轨...

A.①方式F2代（成体）基因型为3/8AA,1/4Aa,3/8aaB.②方式F2代（成体）基因型为1/4AA,1/2Aa,1/4aaC.③方式F2代（成体）基因型为3/5AA,2/5AaD.④方式F2代（成体）基因...

蘸有无水乙醇的棉花铜粉无水硫酸铜银氨溶液)气唧热水实验步骤：①按照图示组装仪器并进行操作。②添加药品后点燃酒精灯，加热铜粉，利用气唧向硬质玻璃管中鼓入空...

解析：通过实验1、2对比，探究草酸的浓度对反应速率的影响，根据控制变量法，T1=293,为控制高锰酸钾溶液的浓度相同，所以V1=1、V2=2,A项正确；实验1比实验2中草...

18.(16分)燃煤的烟气中含有S02,为了治理雾霾天气，工厂采用多种方法实现烟气脱硫。(1)“湿式吸收法”利用吸收剂与SO2发生反应从而脱硫。下列试剂中适合用作该法吸...

7.相同状况下，1体积某气态烃只能与1体积HC1发生加成反应，生成氯代烷，1mol该氯代烃可与7 mol Cl2发生完全取代反应，则该烃的结构简式为A.CHsCH2CH3B.CH2 CH=CH...

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A.食物腐败变质B.蒸馒头时小苏打受热分解—稀盐酸+能量/K)·mo2N+6HC508600+3H22NH3反应过程锌粉5.下列有关于烃类物质的性质叙述不正确的是()A在光照条件下，烷烃...

评卷人四、物质组成与变化分析题（太大题共1个小题。化学方程式每交2分，其余每空1分，共6分。)(2)得分【装为初中化学常见的纯净物，A、C、D的物萨仁3实质类别相...

16.在观察洋葱(2=16)根尖细胞有丝分裂的实验中，某同学将制作的临时装片中的某个视野拍摄照片如图所示（洋葱根尖细胞的细胞周期约为12小时）。下列有关叙述错误...

50.A.set offB.leave offC.cut offD.put off51.A.constantlyB generallyC.relativelyD.gradually52.A.costingB payingC.consumingD.charging53.A.reputationB.re...

第二节书面表达（满分25分）假定你是李华，你和留学生Johnson组队报名参加本周末的排球比赛。比赛在即，但自己因故无法参赛。根据以下要点，请你用英语给Johnson...

keptusic.andbwwea/with space junk make up about 5-10 percent of satellite mission co写作（共两节，满分35分）第四部短文改错〔共1小题：每小题1分，满分10...

名卷10:45Zoom and posted on YouTube.That day,the 32-year-old womanCoffee break11:15wore a US flag scarf and ran next to statues of St.Francis Assisian...

at in the book Generation Alpha,MeCrindle warns that Generation Alpha will be faced with hard decisiich bardy imine paricularly when it comes o l senh...

means many teens don't get their required exercise.Physical education classes act as a public health measure tocncourage activity and help tcens have...

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16:25%Oo49l9l9四、642.D【解析】考查动词。当她魂斑雍候留的在亲爱你架的路绒玩具，她走到哪里都带着它。【高三英语·参考答案第4页（共7页）】·23-231C·43.C【...

people与上文中的The elderly为同义词复现，G项中的alleviates the loneliness与上文中的company相呼应。【补充解释】Gen Zer(para.2少：Z世代，通常是指1995年...

One possible version:写作要求：1.要点齐全，语句通顺，语法正确，书写规范：Manage our time wisely2.可适当增加细节，以使行文流畅：Each of us has 24 hours...

ㄞ听力材料听第4段对话，回答第9小题。①W:Is the man in white your father,Andy?(B)9.What kind of house does the man wantM:No,he is my neighbor,Mr.Cooper....

58.who。考查关系代词。设空处引导非限制性定语从句，补充说明先行词Queen Cleopatra,且在从句中作主语，故填who。59.amazing。考查形容词。设空处作定语修饰名...

51.A.warningB.permittingC.informingD.accompanying52.A.appreciateB.passC.completeD.survive53.A.boostB.reminderC.responsibilityD.risk54.A.contestB.excha...

全国©的所名校高三单元测试示范卷教学decide that it's time for her to marry a 50-year-old wealthy man,however old and unsuitable he may札记be,she is det...

I'm a writer.Since my son was born,his condition,his positive attitude第and his 47 have shown me the 48 of telling stories about people like34.What di...

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·英语·参考答案及解析52.A【解析】根据后文“the terrain in the image”可知，rewarding.Doing labor can promote students to develop这里指与照片中地形相似的...

one,of course).And for a month and a half,we kept doing everything the animal shelter suggested.Luckily,wefinally found the owner.Although none of us...

Text 7听第9段材料，回答第14至17题。④第M:Hi,Tina!I didn't expect you to come to the第14.What is the probable relationship between the speakers?supermar...

语言运用第一节主题语境：人与自我一一生活本文是记叙文。一起旅行让作者更加了解自己的妹妹。41.D。根据上文中的I spent this summer with my sister和下文中的...