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1、2018年化学高考全国二卷单选题1.化学与生活密切相关。下列说法错误的是()。A.碳酸钠可用于去除餐具的油污B.漂白粉可用于生活用水的消毒C.氢氧化铝可用于中和过多胃酸D.碳酸钡可用于胃肠X射线造影检查2.研究表明,氮氧化物和二氧化硫在形成雾霾时与大气中的氨有关(如图所示)。下列叙述错误的是()。A.雾和霾的分散剂相同B.雾霾中含有硝酸铵和硫酸铵C.是形成无机颗粒物的催化剂D.雾霾的形成与过度施用氮肥有关3.实验室中用如图所示的装置进行甲烷与氯气在光照下反应的实验。光照下反应一段时间后,下列装置示意图中能正确反映实验现象的是()。A.A B.B C.C D.D4.和为原子序数依次增大的四种短周
2、期元素。与可生成一种红棕色有刺激性气味的气体;的周期数是族序数的 3倍;原子最外层的电子数与的电子总数相同。下列叙述正确的是()。A.X与其他三种元素均可形成两种或两种以上的二元化合物B.Y与其他三种元素分别形成的化合物中只含有离子键C.四种元素的简单离子具有相同的电子层结构D.W的氧化物对应的水化物均为强酸5.代表阿伏加德罗常数的值。下列说法正确的是()。A.常温常压下,中所含键数目为B.溶液中所含的数目为C.标准状况下,甲烷和乙烯混合物中含氢原子数目为D.密闭容器中,和催化反应后分子总数为6.我国科学家研发了一种温室下“可呼吸”的二次电池。将溶于有机溶剂作为电解液,钠和负载碳纳米管的镍网分
3、别作为电极材料,电极的总反应为:。下列说法错误的是()。A.放电时,向负极移动B.充电时释放,放电时吸收C.放电时,正极反应为:D.充电时,正极反应为:7.下列实验过程可以达到实验目的的是()。A.AB.BC.CD.D其他8.我国是世界上最早制得和使用金属锌的国家。一种以闪锌矿(、含有和少量、杂质)为原料制备金属锌的流程如图所示:相关金属离子 形成氢氧化物沉淀的范围如下:回答下列问题:(1)焙烧过程中主要反应的化学方程式为。(2)滤渣1的主要成分除外还有;氧化除杂工序中的作用是,若不通入氧气,其后果是。文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:
4、CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6
5、HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 Z
6、V3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编
7、码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E
8、6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2
9、 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文
10、档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3(3)溶液中的可用锌粉除去,还原除杂工序中反应的离子方程式为。(4)电解硫酸锌溶液制备单质锌时,阴极的电极反应式为;沉积锌后的电解液可返回工序继续使用。9.(14分)催化重整不仅可以得到合成气(和),还对温室气体的减排具有重要意义。回答下列问题:(1)催化重整反应为:。已知:该催化重整反应的。有利于提高平衡转化率的条件是(填标号)。A.高温低压B.低温高
11、压C.高温高压D.低温低压某温度下,在体积为的容器中加入以及催化剂进行重整反应,达到平衡时的转化率是,其平衡常数为。(2)反应中催化剂活性会因积碳反应而降低,同时存在的消碳反应则使积碳量减少。相关数据如表:由表判断,催化剂XY(填“优于”或“劣于”)。理由是。在反应进料气组成,压强及反应时间相同的情况下,某催化剂表面的积碳量随温度的变化关系如图所示。升高温度时,下列关于积碳反应、消碳反应的平衡常数()和速率()的叙述正确的是(填标号)。A.、均增加B.减小、增加C.减小、增加D.增加的倍数比增加的倍数大在一定温度下,测得某催化剂上沉积碳的生成速率方程为(为速率常数)。在一定时,不同下积碳量随时
12、间变化的趋势如图所示,则、从大到小的顺序为。文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV
13、3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码
14、:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6
15、 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2
16、ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档
17、编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6
18、E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N310.(15分)(三草酸合铁酸钾)为亮绿色晶体,可用于晒制蓝图,回答下列问题:(1)晒制蓝图时,用做感光剂,以溶液为显色剂,其光解反应的化学方程式为:,显色反应的化学方程式为。(2)某小组为探究三草酸合铁酸钾的热分解产物
19、,按下图所示装置进行实验。通入氮气的目的是。实验中观察到装置 B、F中澄清石灰水均变浑浊,装置 E中固体变为红色,由此由此判断热分解产物中一定含有、。为防止倒吸,停止实验时应进行的操作是。样品完全分解后。装置A中的残留物含有和。检验存在的方法是:。(3)测定三草酸合铁酸钾中铁的含量。称量样品于锥形瓶中,溶解后加稀酸化,用溶液滴定至终点。滴定终点的现象是。向上述溶液中加入过量锌粉至反应完全后,过滤、洗涤,将滤液及洗涤液全部收集到锥形瓶中。加稀酸化。用溶液滴定至终点。消耗溶液。该样品中铁的质量分数的表达式为。11.【化学 选修 3:物质的结构与性质】硫及其化合物有许多用途,相关物质的物理常数如下表
20、所示:回答下列问题:文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编
21、码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E
22、6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2
23、 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文
24、档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F
25、6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2
26、R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3(1)基态原子价层电子的电子排布图(轨道表达式)为,基态原子电子占据最高能级的电子云轮廓图为形。(2)根据价层电子对互斥理论,、的气态分子中,中心原子价层电子对数不同于其他分子的是。(3)图(a)为的结构,其熔点和沸点要比二氧化硫的熔点和沸点高
27、很多,主要原因为。(4)气态三氧化硫以单分子形式存在,其分子的立体构型为形,其中共价键的类型有种;固体三氧化硫中存在如图(b)所示的三聚分子,该分子中原子的杂化轨道类型为。(5)晶体的晶胞如图(c)所示。晶胞边长为、的相对式量为 M、阿伏伽德罗常数的值为,其晶体密度的计算表达式为:晶胞中位于所形成的正八面体的体心,该正八面体的边长为。12.【化学 选修 5:有机化学基础】以葡萄糖为原料制得的山梨醇(A)和异山梨醇(B)都是重要的生物质转化平台化合物。E是一种治疗心绞痛的药物。由葡萄糖为原料合成E的路线如下:回答下列问题:(1)葡萄糖的分子式为。(2)A中含有的官能团的名称为。(3)由B到C的反
28、应类型为。(4)C的结构简式为。(5)由D到E的反应方程式为。(6)F是B的同分异构体,的F与足量饱和碳酸氢钠反应可释放出二氧化碳(标准状况)。F的可能结构共有种(不考虑立体异构);其中核磁共振氢谱为三组峰。峰面积比为3:1:1的结构简式为。文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6
29、E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R
30、2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3
31、文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9
32、F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E
33、2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3文档编码:CJ10V1M9F6E6 HR4K2I4E2R2 ZV3K2R5S2N3
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