衡中同卷2024高三一轮复习周测卷(小题量) 全国版八数学答案
设正方体的棱长为3a,则EH=2a,DH=a.在RADF中,DF-VD+A-35c,则sa西=号DFMH=专HA=Ni=后am∠B-器-5.20.【解析]1)由图1知设甲厂区生产3a件产品,乙厂区生产a件产品,由...
设正方体的棱长为3a,则EH=2a,DH=a.在RADF中,DF-VD+A-35c,则sa西=号DFMH=专HA=Ni=后am∠B-器-5.20.【解析]1)由图1知设甲厂区生产3a件产品,乙厂区生产a件产品,由...
15.在面积为3的△ABC中,AB=AC,D为BC的中点,将△ADB沿AD翻折使点B至2012一2021年九年义务教育巩固率、小学六年巩固率和小学升学率◆一九年义务教育巩固率■小学六年...
答·12·【23·G3ZCJ(新教材老高考)·物理·参考答案一R一必考一N】
2021~2022第一学期高一期末考试思想政治参考答案1.C2.D3.B4.A5.B6.D7.C8.A9.D10.C11.D12.C13.A14.B15.A16.答案示例:(])建立了中华人民共和国。(1分)实现了中国...
141-41+10k号+9k2十9号十102Nk品当且仅当,=3时o∠2,B得录小a。由∠AB,B为锐角得∠AB,B的最大值为晋.
21.(12分)已知正方体ABCD-AB,CD,和平面。,直线AC,/平面a,直线BD平面a.(1)证明:平面a上平面BCD;(2)点P为线段AC上的动点,求直线BP与平面a所成角的最大值得分金0...
耀正优+2023届高三12月阶段检测联考·生物1/4参考答案、提示及评分细则1.C支原体为原核生物,没有核膜,A正确;细胞是生物体结构和功能的基本单位,B正确;支原体...
银川一中2022年高三第三次模拟考试英语试卷参考答案听力1-5 ABAAB6-10 BCACA11-15ACAAB16-20 CCBAB阅读理解A篇:21-23ABDB篇:24-27ADDCC篇:28-31DCDBD篇:32-3...
银川一中2022年高三第三次模拟考试英语试卷参考答案听力1-5 ABAAB6-10 BCACA11-15ACAAB16-20 CCBAB阅读理解A篇:21-23ABDB篇:24-27ADDCC篇:28-31DCDBD篇:32-3...
16.(12分)铁在地壳中含量丰富,也是重要的人体微量元素之一。1.如图所示装置可用来制取和观察F®(0H)2在空气中被氧化时颜色的变化。实验时必须使用铁屑和6mol·L的...
喜督“皇军决不要你行什么,汉奸说,只是你行在静候童托的时保我一担白家。好副“行。”意,区自我一拉萝下。第皇格好个一,高本名今之了头舒如的令.茶分B房4色高身...
2023届12月高三联合测评(福建)生物学全卷满分100分,考试时间75分钟。注意事项:1,答卷前,考生务必将自已的姓名、准考证号填写在答题卡上,并将条形码粘贴在...
周周自测先锋卷(10)-、1.)2.B3.C4.C5.C6.Λ7.B8.D9.C10.Λ提示:x-2=2y+y,4.根据题意,份x-2=y-2+6.8解得所以x-y=8-2=6.故选C5.设这个班的人数是x,每组人数为y12y+...
地or accommodmaybe it's time to come in from the cold.24.What did the fans think of Billy?C Ordinary.D.AstonishingA.Funny.B.Lovelyfor the25.Why is it...
评分原则:1.本题总分为25分,按5个档次给分。2.评分时,先根据文章的内容和语言初步确定其所属档次,然后以该档次的要求来衡量确定或调整档次,最后给分。3.词...
I went on to explain that it took a team of volunteer medical staff to get Hector to thehospital from his remote village and care for him while he was...
附:听力部分录音材料(Text 1)M:Hey,Lucy.I want to go swimming this weekend.Do you want to come with me?W:Jack and I planned to go for a hike in the mou...
32.B(解析:细节理解题。根据第一段第一句why43.A(解析:由尾句“my own exchange student whenthis woman is being honored for taking in more thanI am older'...
名师导学·高考二轮总复习·英语(学生用书)()2.What is the collar mainly used for?session this term.More than 200 students filled outA.Guiding polar bear...
2022~2023学年第一学期怀仁一中高三年级期末考试7.What does the man think of the shop assistant?A.Rude.B.Annoying.C.Helpful.听第7段材料,回答第8、9题。英...
(danger)place for little penguins.Thirty yearsAfter(8)(receive)officialago,it was home to thousands of penguins,butapproval(批准),Marsh camped on the...
团GLBL吧Ev5.What's the probable relationship between the第speakers?学美花报社A.Mother and son.Husband and wife.EARNING ENGLISH分C.Father and daughter....
class,you can sing,dance and play along to the amazing sounds and rhythms (with your child.It's designed for Spanish beginners and native speakers ali...
C.Salesperson and customer. 3.What does the woman say about John? A.He won't wait for her. B.He won't come home today. C.He won't be on time for dinne...
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