答案(语文))
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试题(数学))
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答案(数学))
Dell●①89221￥12：4725.对某一个函数给出如下定义：如果函数的自变量x与函数值y满足：当(x-m(x-)≤0时，(y-m)(y-n)0)在1一3上是“民主函数”，且在1sx≤3上的最小值为4a,设抛物线与直线y=3交于A,B点，与y轴相交于C点.若△ABC的内心为G,外心为M,试求MG的长.6
试题(英语))
A.$10B.$50C.$100听第9段材料，回答第14至17题。14.What type of place is the man staying at?A.A fancy hotel.B.A restaurant.C.An office building15.Where is the pool?A.Next to the gymB.Behind Building A.C.By the parking area16.When are the tennis courts open?A.8 a.m.-8 p.m.B.7 a.m.-9 p.m.C.10a.m.-10p.m17.Which ballroom will the man go to tomorrow?A.The Dragon.B.The DiamondC.The Lotus.听第10段材料，回答第18至20题。18.What are pulsars?A.Radio telescopes.B.Light years.C.Large stars.19.Why is the FAST famous?A.It is one of the biggest radio telescopesB.It has a common and simple design.C.It did not cost much to make.20.How does the FAST operate?A.By computer.·B.By solar panelC.By telescope.第二部分阅读理解（共两节，满分40分）第一节（共15小题；每小题2分，满分30分）阅读下列短文，从每题所给的四个选项(A、B、C和D)中，选出最佳选项。Approximately 2.54 million students live on-campus,and with good reason.Below we explainsome of the most common types of on-campus student housing,as well as their advantages anddisadvantages.ProsConsIt's easy to meet people andLiving on campus is expensive.The average cost of room andmake friendsboard for 2022-2023 ranges from $10,138 for publicinstitutions to $11,516 for private colleges and universities.Classrooms and meetingYou don't always have a lot of privacy,especially if youfacilities are within walkingshare a room with several peopledistance of your roomFinancial aid may cover theIt's difficult to focus on school because there is alwayscost of room and board.something going on.Staff members plan games andResidence halls can get noisy at night and on the weekendsactivities for resident students.Housekeepers maintainIf you have dietary restrictions,it may be difficult to findcommon areas.something to eat in the campus cafeteria.Residents have access to studygroups and other educationalYou may have to share a bathroomresources.Many on-campus residencesSome dorm rooms are small,limiting the amount of storagehave security personnel.space.DormitoriesDorms are by far the most common option for students living on campus.Students in dorms oftenhave to share their room with two,three,or four other people.Although some dorms have privatebathrooms in each room,many have one shared bathroom per floor.Student Housing Cooperatives第2页/共8页命题人/审题人：陈侨、黄磊、许蓓蓓、易文、马亚娟
A.$10B.$50C.$100听第9段材料，回答第14至17题。14.What type of place is the man staying at?A.A fancy hotel.B.A restaurant.C.An office building15.Where is the pool?A.Next to the gymB.Behind Building A.C.By the parking area16.When are the tennis courts open?A.8 a.m.-8 p.m.B.7 a.m.-9 p.m.C.10a.m.-10p.m17.Which ballroom will the man go to tomorrow?A.The Dragon.B.The DiamondC.The Lotus.听第10段材料，回答第18至20题。18.What are pulsars?A.Radio telescopes.B.Light years.C.Large stars.19.Why is the FAST famous?A.It is one of the biggest radio telescopesB.It has a common and simple design.C.It did not cost much to make.20.How does the FAST operate?A.By computer.·B.By solar panelC.By telescope.第二部分阅读理解（共两节，满分40分）第一节（共15小题；每小题2分，满分30分）阅读下列短文，从每题所给的四个选项(A、B、C和D)中，选出最佳选项。Approximately 2.54 million students live on-campus,and with good reason.Below we explainsome of the most common types of on-campus student housing,as well as their advantages anddisadvantages.ProsConsIt's easy to meet people andLiving on campus is expensive.The average cost of room andmake friendsboard for 2022-2023 ranges from $10,138 for publicinstitutions to $11,516 for private colleges and universities.Classrooms and meetingYou don't always have a lot of privacy,especially if youfacilities are within walkingshare a room with several peopledistance of your roomFinancial aid may cover theIt's difficult to focus on school because there is alwayscost of room and board.something going on.Staff members plan games andResidence halls can get noisy at night and on the weekendsactivities for resident students.Housekeepers maintainIf you have dietary restrictions,it may be difficult to findcommon areas.something to eat in the campus cafeteria.Residents have access to studygroups and other educationalYou may have to share a bathroomresources.Many on-campus residencesSome dorm rooms are small,limiting the amount of storagehave security personnel.space.DormitoriesDorms are by far the most common option for students living on campus.Students in dorms oftenhave to share their room with two,three,or four other people.Although some dorms have privatebathrooms in each room,many have one shared bathroom per floor.Student Housing Cooperatives第2页/共8页命题人/审题人：陈侨、黄磊、许蓓蓓、易文、马亚娟
答案(英语))
第40期测试题部分答案解析阅读理解A导语：本文是一篇应用文。文章主要介绍了四个适合高中生的暑期研究项目。L.D。理解具体信息。根据第二个项目中.open to top high school students.free program.research.可知，RSI项目的参与者可与其他优秀高中生一起进行研究，且该项目免费。2.A。推断。根据第一个项目中MSK is one of the most well-known cancer centers in the world.和第三个项目中a large space specifically designed to develop biomedical research skills可推知，有志于进入医学领域的申请人可能会选择HOPP和SSRP。3.B。推断。根据最后一个项目中.college-level workshops involving biology,chemicalengineering,robotics,.computer science,.and AI可知，参与该项目可体验多个学科领域。B导语：本文是一篇新闻报道。文章讲述了生物学家Johannes利用飞机飞行引导鸟类改变迁徙路线，从而成功南迁提高存活率的故事。4.A。理解具体信息。由第一段But shifting weather patterns have pushed back the timing.locking them in an icy death trap.可知，气候变化导致鸟类迁徙的时间推迟，从而使它们无法及时越过高山，因此如今气候变化是阻止朱鹭成功迁徙的重要原因。5.B。推断。由第二段Two or three years,,and they'd disappear.What the ibises needed was aguide.可推知，由于原先的迁徙路线不再可行，Mr.Fitz出于对朱鹭生存的担忧，决定教导它们一条新的迁徙路径。6.C。推断。由第三段Through years of trial and error.We need to get this fixed immediately.及第四段It's not so much a job,.but my life's purpose.可推知，Mr.Fritz为了救助朱鹭而进行长期的试验和冒险，并将其视为人生使命，这体现了他的决心和奉献精神。7.A。理解主旨要义。文章主要讲述了Mr.Fitz通过飞行引导朱鹭改变迁徙路线，以帮助它们成功南迁，围绕着他与朱鹭共同飞行的经历展开，因此“A scientist's effort to guide birdnigration'”最适合作本文标题。导语：本文是一篇说明文。文章主要介绍了一种名为“景观探索器”的地图工具，它可以帮助人们识别环境变化并采取相应的措施。8.C。理解具体信息。根据第二段…previous projects.a particular watershed or county.thebreakthrough..how to do it at scale可知，过去项目的不足是只可提供有限景观的图片。9.B。推断。根据第三段.the negative impact of the quick spread of certain tree speciesrestore.treeless grazing land可推知，该地图工具可以帮助土地所有者保护农业区。lO.A。理解观点。根据第四段Karen Knudsen所说的话可知，她认为该工具如同延时摄影，让人们看清楚景观的变化过程，由此推断她认为该工具十分实用。Il.B。推断。根据末段to show where.most at risk of disappearing and where.beprotected.…used it to judge...measure...have dried up可推知，应用该工具有助于保护生态系统。0导语本文是一篇说明文。研究人员开发了一种新的视频录制和分析技术，可以帮助我们更好地理解其他物种看世界的方式。l2.C。推断。根据第一段.a better understanding.other species.only visible light.someanimals.can see ultraviolet(UV)light.visible to humans.可推知，该视频技术的优势在于让人类看到原本只有很多动物才能看到的紫外光，即：使得探测更广泛的波长成为可能。
试题(物理))
1、山东省泰安市2023-2024学年高三二轮检测(泰安二模)答案(物理)全国100所名校高考冲刺卷众C.从d点射出的粒子的速度大小为5gBAmD.从d点射出的粒子的速度大小为3gB4in10.消除噪声污染是当前环境保护的一个重要课题。内燃机、通风机等在排放各种高速气流的过2、[泰安一模]山东省泰安市2023-2024学年高三一轮检测物理试题1、[泰安一模]山东省泰安市2023-2024学年高三一轮检测物理答案1、[淄博一模]山东省淄博市2023-2024学年高三模拟考试地理答案
答案(物理))
全国100所名校高考冲刺卷众C.从d点射出的粒子的速度大小为5gBAmD.从d点射出的粒子的速度大小为3gB4in10.消除噪声污染是当前环境保护的一个重要课题。内燃机、通风机等在排放各种高速气流的过程中都会发出噪声，如图所示的消声器可以用来削弱高速气流产生的噪声。波长为入的声波从左端进入装置，并沿虚线传播，到达A点后，声波分成上下两束波，这两束波在B点相遇时可削弱噪声。此装置利用了波的干涉原理，装置中间的隔板可以上陈)下微调，已知图中b大于α，为达到最佳消声效果，下列说法正确的是A.图中a、b两段的最小长度差为B.图中a、b两段的最小长度差为号C,若噪声的波长入变长，则应将中间隔板往上调节D.若噪声的波长入变长，则应将中间隔板往下调节封35678910题序12答案三、非选择题：本题共5小题，共54分。1.(7分)用如图甲所示的装置探究小车的加速度与小车质量及小车所受合力的关系，细线与木板始终保持平行，力传感器可以直接测出细线拉力的大小。已知小车的质量为M,沙和沙桶的总质量为m,滑轮的质量和摩擦忽略不计。线细线小车打点计时器纸带滑轮力传感器木板垫块沙、沙桶日甲BDEmm'mwmiw平TTmm701cm2345678910(1)该实验是否需要满足沙和沙桶的总质量m远小于小车的质量M?）、物理卷（二）第4页（共&页）【24·(新高考)CC·物理·G DONG】
试题(化学))
答案(化学))
