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1皖智教育·1号卷·2024年安徽省普通高中学业水平合格性考试模拟试题（二）化学试卷答案

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M:Hehasastrangebuthighlyeffectivewayofsleeping.W:Whatisthat?M:Hetakesashortsleepforanhoureverysixhoursandhasatotaloffourhours'sleepeachday.W:Wheredidhegetthatstrangeidea?M:Hereadfromabookwhichsaidthatitwasthebestwayforhumanbeingsandhebelievedit.W:Howmanyhoursdoyousleepaday?M:Ineedatleastsevenhours.IoncetriedtofollowDavid'sexamplebutitneverworkedoutforme.W:IfIsleepduringtheday,Icanneverwakeup.M:NoteveryoneisDavid,Iguess.(Text10)M:Goodmorning,everyone.It'sgoodtoseeyouallheretoday.Ibelievesomeofyouoncedreamedofbecomingfamous.Iwasoneofyou.NowI'dliketosharemystorywithyou.Asayoungactor,IfirstarrivedinLosAngelesin1984.IsawtheshininglightsofthecityastheplanelandedandIfeltexcitedasthefirststepthatwouldleadmetofortunegotunderway.Iimaginedthatthedevelopmentofmydreamwouldmovesmoothly,andsoonIwouldbeoneofthebest-knownfacesoncinemascreenthroughouttheworld.Iwasconfidentinmyfirstperformancein1986.Iknewtheleadrolewasperfectforme.Iwasanxioustobe-comewell-known.Butwhentheyofferedmeasmallrole,Isawthatmyplansforquicksuc-cesshadbeenruined.OvertheyearsItriedoutforotherroles,butInevergotagoodpart.SometimesIthoughtofgivingup.Fiveyearslater,Ifoundmyselfworkingintheofficesofamoviecompany.AndeventuallyIendedupasamanagerofthiscompanyafteryearsofhardwork.·5【23新教材·DY·英语·参考答案一BSD一必修第二册一QG】

3.研究发现Pd2团簇可催化的氧化,在催化过程中路径不同可能生成不同的过渡态和中间产物(过渡态已标出),如图为路径1和路径2催化过程的能量变化。下列说法错误的是A.该过程中有极性键和非极性键的断裂和生成B.反应路径2的催化效果更好C.催化剂不会改变整个反应的△HD.路径1中最大能垒(活化能)EE=1.77eV

1.“盐水动力”玩具车的电池以镁片、活性炭为电极,向极板上滴加食盐水后电池便可工作,电池反应为2Mg+O2+2H2O2Mg(OH)2。下列关于该电池的说法错误的是A.镁片作正极B.食盐水作电解质溶液C.电池工作时镁片逐渐被消耗D.电池工作时实现了化学能向电能的转化

1皖智教育·1号卷·2024年安徽省普通高中学业水平合格性考试模拟试题（二）化学