1、重庆市康德2024年普通高等学校招生全国统一考试11月调研测试卷数学f试卷答案1.C【解析)】取BD的中点0，连接A0,C0,易知A0=C0=号BD=BO=DO,所以点A,B,C,D在以O为球心，半径R=OA=2BD=立VAD十AB=3的球面上，显然，无论面BCD与B4面D2、康德2024年普通高等学校招生全国统一考试 高考模拟调研卷(三)3数学答案1、重庆康德2024年普通高等学校招生全国统一考试 高考模拟调研卷(三)3数学答案1、重庆康德2024年普通高等学校招生全国统一考试 高考模拟调研卷(一)1数学答案

因为a+b+4=4c2,所以a4+4a4+4=12a,得(a2-2)(5a2-2)=0.因为a>1,所以a2>1,可得a2=2,所以b2=2a2=4,故C的标准方程为-士1。一4分(2)证明：①设P(xo,o),M(x1,y1),N(x2,y2),如图所示：设过点P的切线的斜率为k,则切线方程为y一y=(x一o),即kx-y十为一kn=0,所以l0二=2，即(4-6)k2+2k为十4一6k+10,…6分因此，的斜率1：是上式中方程的两根，即k1=4二S4-x61……7分又因为号-兰=1，所以起==装=24所以1，l2的斜率之积为定值，且定值为2.………10分②不妨设直线PM的斜率为k1,直线PN的斜率为k2,联立T0得2-)x一21(0w一)z一所8+21—一40，因为(4-x6)k3+2k1x0y0+4-y6=0,所以(2-k)x2-2k1(y0-k1x0)x-4(k3+2)=0,则-二对》，同理可得-》……………………13分所以=（好+2）(2-)_4-好3+2（好-号）x2(2-k)(号十2)4-十2(k号-)'因为太长=2，所以4一发=0，所以号-}=-1得十=0因为M(0,y),N(x2,y2)都在C上，所以y十y2=0或y1=y2（舍去)，所以存在定点A(0,0),使得M,N关于点A(0,0)对称.…17分19.(1)解：因为B={1,2,3,4},又1∈N*,2∈N*,3∈N*,4∈N*,但4一2=2，所以集合B不具有性质P(2).…1分因为C={1,4,7,10},又1∈N*,4∈N*,7∈N*,10∈N*,但4-1=3,17-1=6,110-1=9,17-4=3,110-4=6,110-7=3，所以集合C具有性质P(2).…2分(2)证明：将集合{1,2，…，20}中的元素分为如下11个集合，{1,4},{2,5},{3,6},{7,10},{8,11},{9,12},{13,16},{14,17},{15,18},{19},{20},所以从集合{1,2，…，20}中取12个元素，则前9个集合至少要选10个元素，所以必有2个元素取自前9个集合中的同一集合，即存在两个元素其差为3，所以A不可能具有性质P(3).…7分(3)解：先说明连续11项中集合A中最多选取5项，以1,2,3…，11为例.构造抽屉{1,8}，{2,9}，{3,10}，{4,11}，{5}，{6}，{7}.①5,6,7同时选，因为具有性质P(4)和P(7),所以选5则不选1,9；选6则不选2,10；选7则不选3,11；则只剩4,8.故1,2,3…，11中属于集合A的元素个数不超过5个.②5,6,7选2个，若只选5,6，则1,2,9,10,7不可选，又{4,11}只能选一个元素，3,8可以选，故1,2,3…，11中属于集合A的元素个数不超过5个.若选5,7，则只能从2,4,8,10中选，但4,8不能同时选，故1,2,3…，11中属于集合A的元素个数不超过5个.若选6,7，则2,3,10,11,5不可选，又{1,8}只能选一个元素，4,9可以选，故1,2,3…，11中属于集合A的元素个数不超过5个.③5,6,7中只选1个，又四个集合{1,8}，{2,9}，{3,10}，{4,11}每个集合至多选1个元素，故1,2,3…，11中属于集合A的元素个数不超过5个.由上述①②③可知，连续11项自然数中属于集合A的元素至多只有5个，如取1,4,6,7,9.……11分因为2023=183×11十10，则把每11个连续自然数分组，前183组每组至多选取5项；从2014开始，最后10个数至多选取5项，故集合A的元素最多有184×5=920个.…13分给出如下选取方法：从1,2,3…，11中选取1,4,6,7,9；然后在这5个数的基础上每次累加11，构造183次.此时集合A的元素为：1,4,6,7,9；12,15,17,18,20；23,26,28,29,31；；2014,2017,2019,2020,2022,共920个元素.经检验可得该集合符合要求，故集合A的元素最多有920个.…17分【2024高考名校导航冲刺金卷·数学（六）参考答案第4页（共4页）】

1、[云南省]云南民族大学附属高级中学2024届高三联考卷(六)6试卷及答案试题(语文)1、[云南省]云南民族大学附属高级中学2024届高三联考卷(六)6试卷及答案答案(语文)19:18●856令C2023一2024学年度第二学期期中学业水测试八年级语文试题2、[云南省]云南民族大学附属高级中学2024届高三联考卷(六)6试卷及答案答案(英语)2024年初中毕业学业考试模拟试卷英语试题卷2024.5注意事项：1.本试卷共四部分，十大题，满分120分，考试时间为120分钟。2全卷包括“试题卷”(8页)和“答题卡”(2页)两部分。3请务必在“答3、[云南省]云南民族大学附属高级中学2024届高三联考卷(六)6试卷及答案答案(政治)动的情况，提前组织学生做足功课和丰富相关知识储备。(3分)②运用聚合思维方法。该校的整个研学活动设计都紧紧围绕立德树人这一轴心来进行。(2分)③运用发散思维方法。该校在活动路途中通过开展多种活动，营造4、云南民族大学附属高级中学2024届高三联考卷(四)4(243247D)文科综合试题江油中学2021级高三上期10月月考文科综合试题(A卷)C.域外植物被赋予本土文化价值D.民众的生活水大幅提升27.唐天宝八年（749年)，各道产米粟最盛者首推河南、河北，次为关内与河东，更次才是江5、云南民族大学附属高级中学2024届高三联考卷(四)4(243247D)理科数学答案1、2024届名校大联盟·高三月考卷(四)4理科数学QG答案1、2024届全国100所名校单元测试示范卷·地理[24·G3DY·地理-LJB-必考-QG]四试题

1、[重庆康德]2024年普通高等学校招生全国统一考试 高三第三次联合诊断答案(地理)2、[重庆康德]2024年普通高等学校招生全国统一考试 高三第三次联合诊断答案(历史)-3、[重庆康德]2024年普通高等学校招生全国统一考试 高三第三次联合诊断答案(化学)1、[重庆康德]2024年普通高等学校招生全国统一考试 高三第三次联合诊断答案(地理)2、[重庆康德]2024年普通高等学校招生全国统一考试 高三第三4、[重庆康德]2024年普通高等学校招生全国统一考试 高三第三次联合诊断答案(物理)1、重庆康德2024年普通高等学校招生全国统一考试 高三第一次联合诊断检测化学试题1、重庆康德2024年普通高等学校招生全国统一考试 高三第一次联合诊断检测化学答案

9.What can we infer from Paragraph7A.Measuring a living animal is not challenging.不总先B.Either existing technique is quite precise to weigh a dinosaur.C.Scientists have found a new way to calculate a dinosaur's weight.D.There is a heated debate about the two different approaches.10.How can one accurately measure the dinosaurs according to David Evans?A.By measuring limb circumference.B.By combining different methods together.C.By working out 3D reconstructions of dinosaurs.:可电意主D.By comparing the figure of a living animal to a dinosaur femur.ll.What can be the best title for the text?a盛答的日各L千盛则号处A.How to Weigh a Dinosaur Properly换天以点☒县B.Ways to Distinguish the Dinosaurs时0素答前L+参S卧料C.Equipment Used in Estimating a DinosaurD.How to Get Data About DinosaursDWhat do a student in China,an office worker in the UK and an astronaut in space all havein common?They all eat instant noodles.And they're not alone-over 100 billion servings ofinstant noodles are consumed globally each year,making them one of the world's mostsuccessful industrial foods.But how did this happen?Put simply,they're cheap to produce and cheap to buy,which was exactly what theircreator intended to achieve.Momofuku Ando,an entrepreneur,spent a year perfecting therecipe just after the Second World War.He wanted to make something similar to traditionalnoodles.His creation was instantly popular,playing a part in the post-war economic rise.Even in the year 2000-according to a poll by the Fuji Research Institute-instant noodleswere voted the most successful invention,ahead of high-speed trains,laptops and karaoke.According to the World's Instant 'Noodles Association,China,Indonesia,Vietnam andIndia-in that order-all consumed more instant noodles than before in 2021.Instant noodlespopularity abroad is in part due to how easy they are to adapt to local tastes.In Thailand,forexample,you can get green curry flavour,while in Mexico the noodles are garnished()with lime and salsa.And it seems that consumers have grown to expect innovation.Nissin,the food company founded by Ando,launches over 300 products yearly,according to employeeKasura Suzuki.Instant noodles have their critics,too.Their rise in popularity has come at anenvironmental cost-they're made with palm oil,contributing to deforestation,and theirpackaging is plastic.And while they are a hot,tasty and filling meal,instant noodles don'thave much nutritional value,and include high levels of salt and fat.Nevertheless,instantnoodles are undoubtedly lifesavers in emergency or extreme situations.More than 60 years after their invention,instant noodles have become the default food foranyone short on money,time,or even a kitchen.12.How does the author bring in the topic in Paragraph 1?A.By giving examples.B.By making assumptions.C.Byraising quto乃只O72D.By analyzing reasons.【英语第4页（共8页）】24509C

9.What can we infer from Paragraph7A.Measuring a living animal is not challenging.不总先B.Either existing technique is quite precise to weigh a dinosaur.C.Scientists have found a new way to calculate a dinosaur's weight.D.There is a heated debate about the two different approaches.10.How can one accurately measure the dinosaurs according to David Evans?A.By measuring limb circumference.B.By combining different methods together.C.By working out 3D reconstructions of dinosaurs.:可电意主D.By comparing the figure of a living animal to a dinosaur femur.ll.What can be the best title for the text?a盛答的日各L千盛则号处A.How to Weigh a Dinosaur Properly换天以点☒县B.Ways to Distinguish the Dinosaurs时0素答前L+参S卧料C.Equipment Used in Estimating a DinosaurD.How to Get Data About DinosaursDWhat do a student in China,an office worker in the UK and an astronaut in space all havein common?They all eat instant noodles.And they're not alone-over 100 billion servings ofinstant noodles are consumed globally each year,making them one of the world's mostsuccessful industrial foods.But how did this happen?Put simply,they're cheap to produce and cheap to buy,which was exactly what theircreator intended to achieve.Momofuku Ando,an entrepreneur,spent a year perfecting therecipe just after the Second World War.He wanted to make something similar to traditionalnoodles.His creation was instantly popular,playing a part in the post-war economic rise.Even in the year 2000-according to a poll by the Fuji Research Institute-instant noodleswere voted the most successful invention,ahead of high-speed trains,laptops and karaoke.According to the World's Instant 'Noodles Association,China,Indonesia,Vietnam andIndia-in that order-all consumed more instant noodles than before in 2021.Instant noodlespopularity abroad is in part due to how easy they are to adapt to local tastes.In Thailand,forexample,you can get green curry flavour,while in Mexico the noodles are garnished()with lime and salsa.And it seems that consumers have grown to expect innovation.Nissin,the food company founded by Ando,launches over 300 products yearly,according to employeeKasura Suzuki.Instant noodles have their critics,too.Their rise in popularity has come at anenvironmental cost-they're made with palm oil,contributing to deforestation,and theirpackaging is plastic.And while they are a hot,tasty and filling meal,instant noodles don'thave much nutritional value,and include high levels of salt and fat.Nevertheless,instantnoodles are undoubtedly lifesavers in emergency or extreme situations.More than 60 years after their invention,instant noodles have become the default food foranyone short on money,time,or even a kitchen.12.How does the author bring in the topic in Paragraph 1?A.By giving examples.B.By making assumptions.C.Byraising quto乃只O72D.By analyzing reasons.【英语第4页（共8页）】24509C

1、[重庆康德]2024年普通高等学校招生全国统一考试 高三第三次联合诊断答案(物理)1、重庆康德2024年普通高等学校招生全国统一考试 高三第一次联合诊断检测化学试题1、重庆康德2024年普通高等学校招生全国统一考试 高三第一次联合诊断检测化学答案

1、[云南省]云南民族大学附属高级中学2024届高三联考卷(六)6试卷及答案试题(物理)1、[云南省]云南民族大学附属高级中学2024届高三联考卷(六)6试卷及答案答案(物理)4分)利用圆柱形容器示的圆柱形的空腔模型0磁感应强度为B的匀强P强电场E,y轴左侧有2、[云南省]云南民族大学附属高级中学2024届高三联考卷(六)6试卷及答案答案(物理)4分)利用圆柱形容器示的圆柱形的空腔模型0磁感应强度为B的匀强P强电场E,y轴左侧有S,飘人板间，其析速度.甲(1)实验中打点计时器所接电源为(选填“A”或“B”)。原点O沿着x轴进人电A.直流电源B3、云南民族大学附属高级中学2024届高三联考卷(六)6答案(物理)-

1、重庆康德2024年普通高等学校招生全国统一考试 高三第一次联合诊断检测化学试题1、重庆康德2024年普通高等学校招生全国统一考试 高三第一次联合诊断检测化学答案1、重庆康德2024年普通高等学校招生全国统一考试 高三第一次联合诊断检测地理答案