2025~2026英语周报答案网

9.某人将加热杀死的S型肺炎链球菌与R型菌混合后，均分成两组，一组接种到适宜的培养基中图3显示的脱氧核苷酸互补的碱基序列为」(从上往下)。进行培养（体外转化...

转化的详细过程。考点08》光合作用与能量转化1.B解析：色素带3应是叶黄素，存在于叶肉细胞的类囊体薄膜上，对应图甲中的②，A错误；光反应阶段，水分解成O2和NADP...

能量比4p能级能量低，故B错误；第一电离能BeONa>B>Li,金属性Li>Be>B,第一电离能大，金属性不一定弱，故C错误；第四周期的Cu和Zn,+2e +2Na,反应类型为Zn的金属性...

听写13氧气的实验室制(4)木炭十氧气点燃二氧化碳取与性质C02CO2加热1.(1)高锰酸钾>锰酸钾十二氧化锰十2.很小加快增大相同不同氧气听写15分子可分为原子加热(2)氯...

-

学生用人打名师导学·选择性考试第一轮总复习·化学7.(2023·浙江舟山模拟)下列C2制取、净化、C.定容时俯视容量瓶的刻度线答性质及尾气吸收的实验原理与装置能达到D...

第12期参考答案第1版3.send this book to your cousin/send必备短语时尚阅读your cousin this book1.write/do one's homework读有所思4.plans for your job2.con...

29.What can we expect of the adapted glowing plants?A.They will appear on the market.B.They may take ihe place of lamps.C.They can light up a whole li...

下午5：21文件预览719第一处：little前加a【解析】考查冠词。可数名词单数前用a表泛指。第二处：speciallyi改为special【解析】考查形容词。此处应用形容词修饰...

6.二氯化二硫(S,C1,)易与水反应：2SCl2+2H,0一4HC1+S02++3S,,其中SC2中硫元素注意事项高三第一轮复习周测卷·化学显十1价，氯元素显一1价。下列对该反应的说法正...

theAnd I'giveyouge based on yourToepeaskor thefoumember y ischecking that youristpr therko have done have the three grades and add them ogether and av...

第二节书面表达：One possible version:Dear Peter,I'm glad to hear from you and that you are interested in Chinese culture.Now that you askfor my advice...

考点化学与传统文化02STSE考点导航班级，姓名：本考点的内容主要涉及自然资源的开发利用、环境的保护、生活中的化学常识、绿色化学等，这类题目以科学信息、社会...

2023小题优练英语答案27Every day,thousands of students need A cross the street,which usually leads to a big traffie jam during the busilytobusyhours.As...

绝密★启用前2023一2024高三省级联测考试化学试卷班级姓名注意事项：1.答卷前，考生务必将自己的姓名、班级和考号填写在答题卡上。2.回答选择题时，选出每小题答...

29.Why were the findings similar to the new one ignored?A.They lacked a good chance.第C.They conflicted with earlier research.B.They failed to draw at...

now.I love it very much.It makes me fcelrelaxed.You know,last night I even had ame something to read and the choice to watch adream.I taught a monkey...

29.What does the underlined word "chequered"in Paragraph 2 probably mean?A.Recent and remote.B.Good and bad.C.Usual and unusual.D.Peaceful and scary.3...

36.E。设空处上一句提到坐飞机出行可能遇到的问题，下一句谈及一些坐飞机出行的建议能够保证最佳飞行体验。由此可知，设空处应填入能承上启下的内容。E项“好消息...

三步一体高效训练讲评26.What does the underlined word "confess"in the last paragraph mean?礼扎记A.Admit.B.Occupy.C.Disappear.D.Refuse.27.What does the...

听第10段材料，回答第17至20题。第17.What happens to Mrs White?A.She has retired early from teaching.BShe has taken time off to have a babyC.She has dec...

口■■■□口□(5)茚草酮分子中碳原子的杂化方式为$p2、$p。(6)0和氢气在苯环和羰基上加成，所得手性碳原子有3个。CIOH(7)B的结构简式：①与FeCl溶液发生显色反应，含...

20:15☑同因m20o24t,9172达州市2023年普通高中一年级春季期末监测英语答案、评分标准及听力录音材料参考答案听力部分（每小题1.5分，满分30分）1-5 CAABC6-10CABA...

MaybeDr.Theorwas山西梁美婷本报采编中心（参考答案见下期ps in life.walked across the room to turn the light off.And our3.However,the clothing was so hea...

2大Y父是、R为五种短周期击元素，Y、乙W是原子序致递的阿固期相配素，且最外层电子数之和为1⑤。X比Y核外少一个电子层，常温下，®的简单气态氢化物与其最高价含氧...

knowledge of the Inuit,and Henson was fluent inPreet Chandi 4 it is a tough journey.Buttheir language.Also,"He is probably a bettershe feels well prep...

原子位于晶胞内部，则一个晶胞中含4个N原子，G原子和N原子个数比为1：1，故该物质的化学式为GaN,C错误：4×84D.1mol该晶胞的质量为m=(70+14)×4=(4×84)g,则一个晶...

(6)Te0,可用作电子元件材料，熔点为733℃，T0,晶胞是长方体结构如图。碲的配位数为。已知N为阿伏加德罗常数的值，则该晶体的密度为gcm'。b nm●0o Tea nma nm19.(1...

②硫酰氯常温下为无色液体，熔点为一54.1℃，沸点为69.1℃，在潮湿空气中“发烟”。③100C以上或长时间存放硫酰氯都易分解，生成二氧化硫和氯气。回答下列问题：(1)装...

[HIO][CI-]A.第二步反应的平衡常数表达式为2=[HCIO][I]B.由K值大小可以判断第三步反应比第一步快C.升高温度会使K,变小、K3变大D.OH是该反应的催化剂15.可逆反应A...