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1陕西省2023-2024学年度第一学期九年级期中调研（Y）化学试卷答案试卷答案
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GD4C.l①g8973%☐111：43英语112C(9-10)出片.pdf●●●文件预览1/252.A.accidentallyB.tentativelyC.eventuallyD.rarely53.A.listenB.speakC.leaveD.sign54.A.doubtB.teachC.addressD.distinguish55.A.timeB.mannerC.artD.imagination第二节（共10小题；每小题1.5分，满分15分）阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式
Thestampsandtheminisheetoffivecompetitionvenues(oftheOlympicWinterGamesBeijing2022cameout56June23,theOlympicDay.Thestampsofcompetitionvenuesare57importantwitnesstotheachievementsoftheBeijingWinterOlympicsvenueconstruction.Thesetofthestamps58(consist)offourstampsandoneminisheet.Thevalueofthewholesetis10.80yuan,andthe59(plan)circulationis7.5millionforthestampsand6.3millionfortheminisheet.ChinaPosthasalsomadeavarietyofother60(product)suchasfirstdaycovers,如postcards,stampfolders,andstampalbums.Among61(they),thecarvedpostcardsofthecompetitionvenuesusethesamemachine,sametechniqueandsameprintingtechnologyasthezodiac(stamps,62fullydisplaysthearchitecturalimageandstructuralbeautyofthevenues.Postmarksoftheplacesofthevenues63(apply)tothestampswhichis长circulatedinlimitedquantities.StampfolderentitledtheLightoftheMark64(skillful)displaysallthe12competitionvenuesoftheGames.StampcollectionentitledBuildingaDreamofOlympicWinterGamescontainslayout1,layout2,firstdaycoverandminisheetofthissetofstamps.Itisalsoworth65(pay)attentionto.第四部分写作（共两节，满分40分）》第一节（满分15分）假定你是李华，上周五你校邀请外教Mr.Smith做了一场有关英语学习的讲座
请你为校英语广播站写一篇报道，内容包括：1.时间、地点：2.主要内容；3.活动反响
注意：1.写作词数应为80左右：2.请按如下格式在答题卡的相应位置作答ALectureonEnglishLearning【高三英语第9页（共10页）】·23-112C·第二节（满分25分）》阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文
Intoday'scompetitiveworld,theemphasisinathleticsissooftenputonbreakingrecords.Arunner'sbelief:"Iwillwin;ifIcannotwin,Ishalldomybest."Thoseinspira-tionalwords,andotherslikeit,fuelthesoulofthelongdistancerunners.Competingnotonlywithoneanother,theyhopetoachievetheirown"personalbest".ForoneteenBrandonSchutt,astudentinOmahaBurkeHighSchool,hadbeenlookingforwardtohisfinalcross-countryracebeforegraduatingfromhighschool.Hewasdeterminedtofinishtheracewitharespectableenoughtimetoqualifyfortheupcomingstatemeet.Likehim,allotherrunnerswereaccumulatingstrengthforatake-off.Onerunner,BlakeCerveny,whoserecordwasthefastest,triedtobeathisownbest.Afterafaststart,hecontinuedtopushhimselftothelimit.Ifhecouldholdontohislead,therewasnodoubtthathewouldwin.However,withlessthan400meterstogo,Cerveny'slegscrampedupandfailedhim.Resolvetofinish,Cervenyroseupfromthegroundandcontinuedonhisway,onlytofallagain.Hislegshadsimplygivenout.Secondslater,helayontheground,discouragedanddisappointed.OtherrunnerssurpassedCervenywithoutstopping.Hiswilltogoonfadedfromhisbodygradually.Afewmomentslater,Brandon,runningataveryaggressivespeed,drewnearCerveny.
(1)SO2的大量排放会导致酸雨,酸雨的pH<(填数值);为了碧水蓝天工程,必须有效控制污染物的排放,同时提高SO2的转化率,依据勒夏特列原理,理论上选择表中反应条件(填编号)为最佳。
K,14.如图所示,关闭K,向甲中充人2molX(g)和2molYg),向乙中充人1molX(g)和1mol2molX(g)2molY(g),1molX(g)V甲=2V乙=2L,Y(g),起始Vm=2Vz=2aL,在相同温度下,两容器中均发生反应2X(g)+2Y(g)—Z(g)2X(g)+2Y(g)Z(g)1mol+W(g)△H>0。打开K,反应达到平衡时,V甲=1.4aL。,下列说法正确的是A.若不打开K,则平衡后,ρw<ρzB.若不打开K,反应达到平衡时,V甲=1.4aLC.打开K,反应达到平衡后,n(反应物).)=4n(生成物)D.打开K,反应达到平衡后,W的物质的量分数为12.5%甲可自由滑动的活塞
