衡水金卷先享题分科综合卷2023年普通高等学校招生全国统一考试模拟试题生物一
25.(11分)人体肝脏细胞中的乙醛脱氢酶2(A1,D2)是人体酒精代谢中的关键酶。研究人员利用定点诱变技术对AD川2基因进行改造后在大肠杆菌中表达,获得具有较好溶解性...
25.(11分)人体肝脏细胞中的乙醛脱氢酶2(A1,D2)是人体酒精代谢中的关键酶。研究人员利用定点诱变技术对AD川2基因进行改造后在大肠杆菌中表达,获得具有较好溶解性...
如果假说2成立,即发育出雌性器官需要来自卵巢提供的激素信号,当这一信号缺失时,胚胎发育出雄性器官,因此性染色体组成为XX的家兔胚胎,术后应发育出雄性器官...
条染色体上的DNA碱基序列,雌蚕在减数第二次分裂的前期和中期有28条染色体,在减数第二次分裂后期,由于染色体着丝粒分裂,染色体数目变为56条,A错误;若亲本基...
11.正确答案:D解析:内环境中的组成成分和理化特性都处于相对稳定的动态平衡中,依靠神经-体液-免疫调节机制来减少内环境的变化,维持内环境的稳态。肝的活动维...
第32期B2版Keys:(One possible version,客观题除外)拓展阅读1-4ADAC语法撮要I.1.who2.which3.when 4.As5.whom6.which7.where8.since when9.whose10.during which...
节(满分15分)共19是你校将举办英语演讲比赛。请你以“How to Treat Failure”为题,写一篇发言稿参赛,内容包括:1.分析失败对我们的影响;2提出对待失败的一些建...
第四套试题答案听力1~5 CCCAB 6~10 BACBA 11~15 ACBBB 16~20 BAACC阅读理解A木文主要介绍了世界各地举的关于艺术、建筑和设计的活动。2l.A根据New York City部分...
online.Thankfully,the apartment has space to store things.Text 2M:This is such a beautiful piece of music.It brings tears to my eyesW:It's very brave...
The bags of salt also fell into the river,so much ofPeter's actionsthe salt got dissolved in water.When it stood*He said (8)sorryto his teammates.(3)u...
六、完形填空As a very shy person,Winston has a special wayto know about others.He 26 shoes can tell a lotabout a person.And he likes to group people b...
第三部分写作(共两节,满分40分)第一节(满分15分)假定你是李华,上周五的英语课上,你班举行了主题为“Don't Just Make Money,Make aDifference”的讨论活动。...
第★同步练习根据汉语意思完成英语句子,每空一词。1.这本书以一个简要的归纳结束。The book ends with a brief summary.时2.那个小男孩没有钱买玩具。第二课时Th...
48.A。上文中的Zuozuo can play songs blindfolded提示本空选择played,属于原词复现。49.D。根据下文中的her son would have to live with autism可知,自己的孩...
61.photos62.those63.really64.bought65.usefulV1.66.ask;for help67.playing soccer68.from;to69.a set of70.for sureVII.71.noticed72.when73.words74.worried...
听力材料第六节情景问答④W:Frank,what are you doing?M:I'm buying train tickets for my brother andme online.W:Are you going to travel?顕282:38M:No,we are...
【One possible version】第二节阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。NoticeOne solar term gives way to another as summerAccord...
高二英语全卷满分150分,考试时间120分钟。注意事项:务表前,考生务必将自己的姓名、准考证号填写在容题牛上并将条彩鸡彩路春》的指定位置。回冬选释题时,选出...
续表题序知识内容(考点)难易系数分值34细节理解0.42.535主旨大意0.552.536同词复现0.72.537逻辑关系0.652.538逻辑关系0.82.539同词复现0.852.540逻辑关系0.52....
down to meet the walls,,creating a large and clean living space可知,BioHome3D内部的居住环境非常舒适。34.B。推断。根据第五段中的The University of Main...
GLBALRD EIGLS第二节听第6段材料,回答第6、7题。学美径报社第(C)6.What percentage do the essays account forEARNING ENGLISHof the final grade?A.20%.B.30%C...
The new view of emotion may not correspond to the way Darwin saw it,but itdoes support one of the basic conclusions of his theory of evolution:humans...
武卷师:高三语文组审题教师:胡凯分150分。考试用时150人顺利★A.To analyze a phenomenonB.To confirm an assumption.C.To explain a definition.D.Te-challeng...
第二节(满分25分)阅读下面材料,根据其容和所给段落开头语续写两段,使之构成一篇完整的短文。A lot of people look forward to retirement after decades of...
01:年。。第4期参考答案句型练习第1版1.What a big family!(3)My mother is on my father's left/on the leftC)听下面长对话或独白。每段长对话或独白后共同关注...
山,在横线上填入一个适当的单词或用括号中单词的正确形式填空。基1.单元收藏夹。短语汉译英。础1.我的家庭my familyBIG FAMILY训2.一张.…的照片a photo of…3.在...