百师联盟 2024届高三冲刺卷(二)2(全国卷)数学.考卷答案

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百师联盟 2024届高三冲刺卷(二)2(全国卷)数学.考卷答案试卷答案

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/24.WhenwasTheVeryHungryCaterpillarpublished?1n1969.A.In1929.B.In1952.C.In1967WhyaremostofMr.Carle'sbooksaboutnatureaccordingtohim?A.Hisparentsgrewupinthecountryside.B.Hisfatherledhimclosetonature.C.Naturegavehimalotofinspiration.DThetopiconnatureischild-friendly.26.WhichofthefollowingisthefirstpebokustratedbyEricCarle?A.TheMixed-UpChameleon.B.TheVeryHungryCaterpillar.C.Papa,PleaseGettheMoonforMe.D.BrownBear,BrownBear,WhatDoYouSee?27.Whatistheauthor'spurposeinwritingthetext?A.Torememberagreatwriter.B.Tointroducechildren'sbooks.C.Toencouragekidstoreadmore.D.Todrawmoreconcernforkids.ThepastyershavebeenhardyarestillbletotravelaroundthOVtlleYetthsnotsopedZhenghngfromdiscveringdiffereSheisnotoneofthoseInternetinfluencerswhocheckoutdifferentfaneycafestomakeanshopsonadailybasis.cLikemillionswhoaretakingonworkfromhomepositions,theprojectmanagerofanInternetcompanyseesitasawaytoescapehersmallapartmentandremainproductive."Aslongasthere'sWi-Fi,Icanliterallyworkanywhere,"ZhengtoldCGTN.ManySiliconValleyexecutiveshavebeenrootingfortheriseofremoteworking(since2020.LastMay,Twitterannounceditswork-from-homeplans,callingtheflexibility"thefourthindustrialrevolution".Zhengsaid,"Remoteworkinggivesmegreatflexibility.Icouldbetterassignmytime,ratherthanwastingitonthingslikewashinguportakingthesubwaytotheoffice.""Anotherthingprobablyisthatyoucanhavedifferentsourcesoffincome,"thepart-timedesignerandstylistadded."Butstill,Ibelieveremoteworkingwillnevercompletelyreplacethetraditionalmeansofworking,"shesaidaftersharingalltheadvantages.Onedisadvantageshepointedoutismissingoutonsocialrinteractionswithyourcolleagues,andanotheristheextendedworkinghours.InaUniversityofChicagostudy,employeeswerefoundtoworklongerhoursathomeforthesametask,asfocusedtimewasbrokenupbysomedistractionslikechildcareandonlinemeetings.RobinDunbar,aprofessoroftheUniversityofOxford,toldCGTNthathebelievesremoteworkingispverhyped(过度s夸大)andcertainlywon'tlastlong.“Withoutface-to-faceengagementandthosecasualmeetings,thelow'thatmakesthingsworkandworkfastwillbemissing.YWorkgroupsquicklylosefocus,andthesenseofbelongingisveryquicklylost,"hesaid.28.WhydoesZhengZhengexploredifferentcoffeeshepseveryday?A.Torelaxherselffromworkingstate.B.Tofindoutthemostdeliciouscoffee.C.Tolookforabetterworkplaceforherself.D.Tocheckoutdifferentfancycafestomakemoney.29.WhatadvantagedoesZhengZhengvaluemoreaboutremoteworking?A.Lowcost.B.Theflexibility.C.Mentalwell-being.D.Thesenseofbelonging.【英语试卷第4页(共8页)】232104D

分析实数a>1,b>1⇒a+b>2;反之不成立,例如a=2,b=$\frac{1}{2}$.即可判断出结论.

解答解:实数a>1,b>1⇒a+b>2;反之不成立,例如a=2,b=$\frac{1}{2}$.
∴a>1,b>1是a+b>2的充分不必要条件.
故选:A.

点评本题考查了不等式的性质、充要条件的判定,考查了推理能力与计算能力,属于基础题.