唐山市2023-2024学年度高三年级摸底演练(9月)q地理

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唐山市2023-2024学年度高三年级摸底演练(9月)q地理试卷答案

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B.Ifcoded,theinformationwillbefreefromdanger.C.Androidiseasytoattackforlackofencryptionkeys.D.Alloftheinformationm27.WhatcanpcopledotoprotcctagainstKRACKattack?A.Purchasethebest-qualityapps.B.KeeptheproofofKRACKlong.D.InstallthelatestrelevantsoftwarcC.IgnorethepatchesofthecomputersWorkingatadeskalldaymaynotbeasbadforyourhealthassittinginfrontofatelevisionafterwork.ThatisafindingofanewstudydoneintheUnitedStates.Italsosuggeststhatnotallformsofsittingareequallybad.JeanctteGarciaworksasarescarcherattheUniversityofCentralFloridainOrlandoandsheledthestudy."We'vebeenhearingmoreandmoreabouthowsitingisthenewsmoking."shesaid.Sheaddedthatotherevidencesuggestsarelationshipbetweenhealthproblemsandtimespentsitting."However,it'sbeeunclearwhetherallsittingiscreatedequal,suggestingthataslongasyoureduceanytypeofsitting,thenthat'shelpfulinimprovinghealth,"sheadded."Thisstudysuggeststhatthismaynotbethecase,andthatweshouldfocusmoreonleisuretimesitting,mainlytelevisionviewingtime,ratherthanothersitting,ingeneral."Thestudyfollowedcloseto3,600African-Americanadults.AlmostonethirdofthemwatchedTVformorethanfourhoursaday.AlittlemorethanoncthirdofthesubjcetsspentbetweentwoandfourhoursadaysittinginfrontoftheTV.TheremainingthirdwatchedTVforlessthantwohoursaday.Researchersfollowedthegroupforanaverageof8.4years.Duringthestudy,205ofthesubjectsdiedand129otherssufferedaheartattackorstroke(中风)

Comparedtopeoplewhowatchedlessthantwohoursoftelevisiondaily,thosewhospentmorethanfourhoursinfrontoftheTVwere49percentmorelikelytodieorhaveaheartattackorstroke.ButtheundesirablehealtheffectsofwatchingTVappcaredtobelimitedtoadultswhofailedtogettherecommendedamountofweeklyexercise.Thatisaround150minutcsofmildphysicalactivityor75minutesofstrongexerciseeveryweek.Thcstudyhadsomelimitations,however.LinYang,anotherrescarcher,saysthatsittinginfrontoftheTVmightbeworsethansittingatadeskbecausepeoplesnackwhilewatchingTV.Somepeoplesimplystayuptoolateanddonotgetenoughsleep."Eatingtreatsorlackofsleepcouldbothcauseweightgainandincreaseriskfactorsforheartdisease.Thesefactorscouldmakepeoplemorelikelytodieearly,"sheadded.28.WhatcanwelearnfromJeanctteGarcia'sstudy?A.Allformsofsittingarecquallybad.B.Lesssittinghelpstoimprovehealth.C.Sittinglonghasthesameeffectassmoking.D.Healthproblemhasmuchtodowithworkingatadesk.29.Whichofthefollowingwillcausepeopletohavethehighestliferisks?A.WatchingTVlongandsnacking.B.ReadinginthestudyforfourhoursadayC.Failingtogetrecommendedamountofexercise.D.Having75minutesofstrongexerciseeveryweek.30.Whatshouldanadultdotoreducethehighriskoflife?A.Goondiets.B.Takeenoughexercise.

4.陆地生物体型庞大的原因可能是①蕨类植物繁盛,食物充足A②植物繁茂,氧含量高,呼吸省力③联合古陆开始开始解体,栖息空间扩大④喜马拉雅山崛起,地形起伏大,运动量大A.①②B.②③C.①④D.②④

15.与东部地区相比,信息经济对我国西部地区碳排放强度的降低更为明显,主要是由于西部地区A.生产总值更大B.原有的能源利用效率更低C.人口规模更小D.信息产业服务设施更发达

唐山市2023-2024学年度高三年级摸底演练(9月)q地理