衡水金卷先享题2025答案网衡水金卷先享题021—2023学年度高三一轮复习摸底测试卷语文,收集并整理关于衡水金卷先享题021—2023学年度高三一轮复习摸底测试卷语文得系列试卷及其答案，查看更多衡水金卷先享题摸底卷完整的试卷及其答案请关注WX公众号：趣找答案
1、衡水金卷先享题021—2023学年度高三一轮复习摸底测试卷语文
2、衡水金卷先享题2022-2023学年度高三一轮复习摸底测试卷文综一
3、2022-2023学年度高三一轮摸底测试卷理综衡水
23.【命题意图】本题考查基本不等式的应用、绝对值不等式的解法,考查分类讨论思想,体现了逻辑推理、数学运算等核心素养.【解】(1)∵a,b为正实数,3=02+6+ab22ab+ab=3ab0
21×1+5,得-3x+1+2x>5,解得x<-4,x<-4;(6分)当0
2|x|+5,得-3x+12x>5,解得x<-4,x∈;(8分)当x>时,由13x-11>2|x|+5,得3x-1-2x>5,解得x>6,∴x>6.(9分)综上所述,不等式13x-11>21x|+M的解集为x|x<-4或x6(10分)
Paragraph1:Ihadexpectedthemtoturnaway—andturnmeawaybeforeKatrinagrabbedasmallpieceoftofuandenjoyedit.AndImostcertainlydidnotexpecthertoencouragetherestofthetabletotrymylunch.MynewfriendsweregoingonabouthowluckyIwasthatmymomtookthetimetoprepareacookedmealforme.Theyweresurprisedbythefactthattofucouldactuallytastegood.WhileIdidn’tgettoeatanyofmymom’span-friedtofu,Iwasfullofprideandgratitude.Paragraph2WhenIarrivedhome,mymomaskedhowmydaywent.Answeringwithasimple“Good,”Ipulledoutmylunchcontainerfrommybag.“I’msorry,butIdidn’thavetimetobuybreadorhamyesterday.”Butwhenshenoticedthatthecontainerwasempty,shehesitatedbeforeasking,“Howwasthefood?”IpausedamomentbeforeIreplied,“Perfect,mom.Ifit’snottoomuchtrouble,canIstillhavepan-friedtofuforlunchtomorrow?”
