2025-2026全国100所名校答案网

④利用PCR扩增DNA片段。完成下列问题：(1)正确的操作顺序是(用数字序号表示)。(2)操作②在番茄研磨液中加入2mo/L的氯化钠，作用是:研磨液中的乙二胺四乙酸二钠(EDT...

绝密★考试结束前2022学年第二学期温州十校联合体期中联考高一年级生物学科试题考生须知：1.本卷共8页满分100分，考试时间90分钟。2.答题前，在答题卷指定区域填...

(1)对该植物进行核基因组测序，需要测定条染色体上的DNA序列。(2)根据以上信息，B、B、b三者之间的显隐性关系可表示为(用“>”表示)。(3)控制花色的基因和茎长性状...

高三第一轮复习周训卷CO2浓度叫作CO2补偿点，与C,植物相比，C植物的CO2补偿点更低D.据图中信息推测，PEP羧化酶比Rubisco酶对CO,的亲和力高，使CO,在与O,竞争Rubi...

25.糖原在糖原磷酸化酶的作用下先产生葡萄糖-1-磷酸，然后在细胞溶胶中，在磷酸葡萄糖变位酶的催化下在转化为葡萄糖-6-磷酸，磷酸化的葡萄糖不能被运出细胞。肝...

Sisems,n themo delieae lower c beednddhodof kilometreaway from where it was grown.eheands handles about 60 per cent of the world'uowersAauction houses...

图极课标第17期2021-2022学年总第3681期2021.10.22星期五长：徐文伟总编辑：刘永俊国内统一刊号：CN14-0705/F)网址：http:/小www.ew.com.cnClass期阶段检测（四...

both matched within the first 40 seconds with all their might,which let all ardent supporters hold their breath.Thencame the decisive moment when10 wa...

resident beyond those porches.Their doors were closed,which made my jobthe Shangunappreciated at the very least.I wished the job would become interest...

One day,Zhang-Shen Xinran read a(n)about a teacher from Tsinghuawork hard and try to help more people."University.From:https://regional.chinadaily.com...

54.B。55.C。完全接纳自己以后，作者经常在吃饭的时候写诗。当被人问到她更像是科学家还是艺术家时，她会自豪地说：“二者兼是。”第二节主题语境：人与自我一一做...

A篇主题语境：人与自我一一生活与学习本文是应用文。文章介绍了四家位于罗马的英文书店。21.A。理解具体信息。根据Almost Corner Bookshop部分中的also carries...

本文是说明文。研究表明，经常旅行可以提升人们的幸福感。32.C。理解具体信息。根据第一段中的A new study shows frequent travelers are moresatisfied with th...

下午5：07◇872%<2023小题优练·英语答案_22收藏26.previously考查副词。设空处修饰形容词scheduled,应用previous的副词形式previously。27.to be held考查非谓语...

31.What does John think of the Mongee banana?A.It won't be widely spread soon for some reasons.B.It should not be widely grown because of climate.C.It...

选择性必修四综合复习参考答案及部分解析参考答案1-5 DDADC6-10 CABAC11-15 CDCBD16-20 FCEDA21-25 CADBA26-30 BADCB31-35 BDCAA36-40 BDCDC41.it42.that who43....

第二节(满分25分)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。The weather was extremely hot athe middayewith all its might...

52.C【命题意图】考查形容词。【解题分析】我工作效率低下，对自己的研究也不感兴趣。53.A【命题意图】考查名词」【解题分析】我开始怀疑我是否还能像原来一样热...

听力材料M:I'm so proud of you,Jenny!You jumped 2.1meters today,0.4 meters farther than last time.What's more,winners will get prizes.TheW:Thanks,Dad.B...

团GLBLE5.What did David's parents expect him to be?5 B学美在报社A.A pilot.B.An engineer.C.A teacher.Text 5EARNING ENGLISHW:David,did you have a dream...

学全国@0所名校高三单元测试示范卷札记cares fall away.By the end of the expedition,we've climbed 12 mountains,watched 108 nest boxes,tagged 35mammals,ba...

听下面一段对话，回答第6和第7两个小题。现在，你有10秒钟的时间阅读这两个小题。(Text 6)W:Has Mr Jones sent you the figures for next year's advertising ca...

South Georgia and South Sandwich IslandsSGSSI-MPA is a vast natural preservation and conservation area in the farsouheAtlantic Ocean.Due to the isolat...

Ⅲ.短文理解（共5小题；每小题1分，满分5分）你将听到一篇短文，短文后有五个小题。请根据短文内容，在每小题所给的A、B、C三个选项中选出一个最佳选项。短文读两...

山西省2023年初中学业水平模拟试卷（六）英语参考答案与评分标准一、情景反应（每小题1分，共5分）1~5 AACAB二、对话理解（每小题1分，共5分）6~10 CBCCA三、语...

s,she triesas possible in small sizes.2.owe(s);towhere I had left off.My daughter rele observing her works and3.is distinguished fromthing you want is...

Text 8W:Is Yon Mi OK?M:I don'tknow.She didn't come to lunch did she?She might be homesick.W:It could be the time ofyear.I feel kindofhomesick too.M:I...

台州市舞高二年级期末质量评估试题英语2023.07第一部分听力（共两节，满分30分）第一节（共5小题：每小题1.5分，满分7.5分）听下面5段对话。每段对话后有一个小...

王￡pue子】新教材高二新课程IGDY门2022-2023学年第32山西师范大学主管山西师大教育科技传媒集团主办英语周报社编辑出版社长：徐文伟总编辑：刘永俊国内统一f刊...

4团GLOBALEGL8vⅢ.用适当的介词或副词填空1.While your chances of becoming a professional are slim学美在报社sports can still lead tocareer opportunities.2...