河南省周口市淮阳区2023-2024学年第二学期八年级期末学情调研试卷试题(数学)

河南省周口市淮阳区2023-2024学年第二学期八年级期末学情调研试卷试题(数学)试卷答案,我们目前收集并整理关于河南省周口市淮阳区2023-2024学年第二学期八年级期末学情调研试卷试题(数学)得系列试题及其答案,更多试题答案请关注本网站↓↓↓

试题答案

河南省周口市淮阳区2023-2024学年第二学期八年级期末学情调研试卷试题(数学)试卷答案

以下是该试卷的部分内容或者是答案亦或者啥也没有,更多试题答案请捕获只因

30.WhchoftheolrChinA.ChinagreatdemandfordomertiochipsC.Chims'wdevelopmentofheyproduct.B.China'sackofleadingindutrysndardsD.Chin'sbevyrelianceonvt1.WhtYniewreeofdA.Reserved.B.UnclearC.SupportiveD.TolerantMuchkepooplewbosereo的dhavedied..orphaned(度为属儿的)elephantsgetbywithalittlehelpfromtherfriedaccordnoySciemintheUnitedSandKeyanlydrehormes(inthebabyclephantwhoemothershaddidexdhiherlevelnethepportoftheirpeeertoreducetheorphans'levelofanxicty.Thedy,pubsdatweekinthejouComBoycodedthatsocireionphaveprycholoealmheyouelephanElepavendroutieBeforetheeof,babyelephantrlymovewymorhan0fect(nemer)fomtheirmocherandevenewhofdojoyoioThebodbeweenfemaleelephanandheiryounghaslongbeenthoughttorExpectingtofindhattheophanedelephwhichendodieearlyhhoheaive,wouldbemorprtheemyhoromeevesinthewerof6youngelepatstheereveoherKenyabetween2015and2016Twenty-fiveoftheelephanshadottheirmohetodroughtorhuntingbetween2009nd2013,whenriseinthedemandforivorylefmanyelephantsonhereservesmotherlesa.However,therereersuprdtofindthatontermhooelevelsweremamongorphausandelephantswithlivingmothersJeanaParker,thestudy'smainautborandaprofeoratColoradoStateUniverity,aidtheiruexpectedidirectlylinkedtosocialaupparfromotherelephants.specificallycompmage.Thosewithmore"friend"hadsignificantlylowerstresshormonelevel.Thereulsmyencourageelephantorphanagestopairupanimalstohelpthemtorecoverfromnlossandadapttofuturethreats.Itcouldbeatimelymoveasinternctionsbetweenhumansandelephantsareontherise,thanksinparttodroughtrelatedtoclimatechange.ExpertssaytheincreasedconflictisathreattoKenya'36,000strongelephantpopulation.32.Whatdidthescientistsfocusonaboutorpbanedelephantsinthestudy?A.Theirpoers.B.Theirfamily.C.Theirpsychology.D.Theirgrowth.33.Whatcanweleamfrompamgraph37A.Separationisnecessaryforyoungerelephants.B.YoungelephantsareattachedtotheirmothersC.Youngerelephantsarefondofwanderingalone.D.Femaleelephantsdominateyoungelephants'life.34.Whatdocstheundertinedword"resilience"probablymeaninparagruph5?A.DifferenceB.Anxiety.C.Recovery.D.Result35.Whichofthefollowingisasuitabletitleforthetext?A.OrphanedElephantsFindReliefinFriends.B.ElephantsHaveaStrongBondwithMothers.C.StressLevelsareHigherinYoungElephants.D.OrphanedElephantsHaveBeenSufferingaLot.英语试题数第5页(共8页)

河南省周口市淮阳区2023-2024学年第二学期八年级期末学情调研试卷试题(数学)

2.城市中许多停车场出入口都设立了智能道闸,有车辆出入时能实现自动抬杆,其简化模型如图所示.初始时闸门OMN处于静止状态,当有车辆靠近时,M点即绕O点做匀速圆周运动,运动过程中M、N始终保持在同一高度,OM段和MN段的杆长相同.匀速率抬杆的过程中,下列说法正确的是0A.M点的加速度不变B.N点在竖直方向做匀速运动C.M、N点的加速度相等D.M、N点的速度大小不相等