(完整word版)八上生物实验题专项训练.pdf

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1、试卷第 1 页，总 4 页八年级生物上册实验题专项训练出卷：叶永杰?学校:_姓名：_班级：_ 注意：请做完后再对答案，用红色笔订正一、实验题1现有小鲤鱼数条、金鱼缸、凉开水(溶解在水中的氧气已经除去)、池塘水等。请你设计一个实验,探究鱼在水中呼吸时,利用的是否是溶解在水中的氧气。(1)提出问题:鱼在水中呼吸时,利用的是否是溶解在水中的氧气?(2)作出假设:_。(3)设计探究方案:取两个 _的鱼缸,编号为甲、乙,分别向其中加入等量的_和_。分别取大小相同、健康状态相同的5 条小鲤鱼放入甲、乙两金鱼缸中,观察一段时间并记录鲤鱼的不同表现。(4)实验现象:一段时间后,甲中的小鲤鱼 _,而乙中的小鲤鱼

2、_。(5)根据预测现象,得出实验结论:_。2为探究环境因素对蚯蚓生活的影响，有同学设计了下面的实验：取 3 个大小一样的广口瓶，分别贴上甲、乙、丙标签。在甲、丙瓶中放入湿润的肥沃土壤，在乙瓶中放入经烘干的肥沃土壤。然后茌 3 瓶中同时各放入5条大小及生活状况相同的蚯蚓（如下图）。观察一段时间后：（1）哪瓶中的蚯蚓蠕动能力会明显减弱？，因为蚯蚓的呼吸依靠_ 来完成。（2）甲乙两瓶的实验现象说明：影响蚯蚓生活的环境因素是,其中_是对照装置。（3）若将丙装置放在暗处，则可以进一步探究对蚯蚓的影响。3如图是某学生做“观察酵母菌和霉菌”实验时绘制的显微镜下观察到的酵母菌（甲）和青霉菌（乙）形态结构简图，

3、请你根据所做过的实验和观察到的实验现象，回答下列问题：（1）做“观察酵母菌”实验时，肉眼观察到的酵母菌培养液呈色显微镜下观察酵母菌细胞内部形态结构时，需要对临时装片上的实验材料进行染色，实验用的染色剂是，酵母菌细胞中被染上颜色的结构和物质分别是 和 （2）做“观察青霉菌”实验时，实验用橘皮上的青霉菌呈色用放大镜进一步观察可以发现，青霉菌的颜色实际是图乙中 的颜色精品资料-欢迎下载-欢迎下载 名师归纳-第 1 页，共 5 页 -试卷第 2 页，总 4 页（3）甲图所示的酵母菌正在进行繁殖，而青霉菌的繁殖是靠进行的4某学校两位同学对校内落叶处理产生了分歧，甲说，可以用焚烧法，速度快。乙反对这种方法

4、，他设想土埋法，利用细菌、真菌分解落叶。为了证明他的想法正确，拟定了三个方案，把同类型树叶分甲、乙两组（树叶上滴加蒸馏水，保持树叶潮湿）：将甲组放在无菌土中，乙组放在自然条件下（暴露在空气中）。将甲组灭菌后放在无菌土中，乙组放在自然条件下。将甲、乙组都灭菌处理，甲放在无菌土中，乙接种细菌后放在无菌土中。请回答：（1）树叶上 滴加蒸馏水，保持树叶潮湿，目的是什么？。（2）请说出第三个方案的实验组和对照组。实验组，对照组。（3）那个方案最能说明问题？为什么？。5洗手看似简单，殊不知其中大有学问。某校学生兴趣小组的两位同学利用盛有无菌培养基的培养装置，分别设计了洗手能减少手上细菌数量的验证实验：（1

5、）该实验提出的探究问题是：_？（2）_同学的设计更合理，因为他设置了 _实验，变量是 _。（3）细菌在适宜的温度、营养物质充分时，进行旺盛的_生殖。遇到恶劣环境，细菌形成圆形或椭圆形的休眠体叫做_。6鲜花茎秆下切口若被细菌感染，则会大大缩短其保鲜的时间。而研究表明。柚子皮的提取液有明显的杀菌作用。能否利用柚子皮的提取液来延长鲜花保鲜时间呢？某生物兴趣小组成员设计的实验方案如下表：组别玫瑰花培养液添加剂其他条件A5 支1 000 毫升10 毫升清水相同且适宜B5 支1 000 毫升（1）表格中处应填写的内容是_。（2）为避免偶然因素对实验的影响，除了每组不是选用1 支而是 5 支玫瑰花外，还应在

6、相同的条件下进行：_。为确保玫瑰花保鲜的时间不同由实验变量引起，实验所用玫瑰花的生长状况、品种、开花的时间都应_。（3）两组相比，若_组玫瑰花保鲜的时间更长，则说明柚子皮的提取液可以延长鲜花的保鲜时间。（4）除题目中提到的因素外，你认为还有哪些因素会影响鲜花保鲜的时间？请写一种_。7（2015?新泰市校级模拟）资料1：小敏用酸奶机自制酸奶：将酸奶机内的容器放在沸水中煮 5 分钟，取出冷却，将买来的盒装鲜酸奶和乳酸菌粉（里面含有大量活的A乳酸杆菌）倒入其中，充分搅拌后，放入酸奶机中，设定加热温度（38）和时间，进行发酵回答下列问题：（1）将容器放在沸水中煮5 分钟，目的是（2）乳酸杆菌的营养方式

7、是（填“自养”或“异养”）（3）查阅资料：资料1：不同温度下，A乳酸杆菌菌株生长情况如表所示资料 2：在 38和适宜的环境下，每毫升奶中含有的A乳酸杆菌活菌数随发酵时间的关系如下图所示精品资料-欢迎下载-欢迎下载 名师归纳-第 2 页，共 5 页 -文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL

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9、2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK

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11、10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 Z

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13、5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文

14、档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7试卷第 3 页，总 4 页资料 3：每毫升酸奶中的A乳酸杆菌活菌数越多，酸奶的品质越好表：不同温度下A乳酸杆菌菌株生长情况表每毫升奶中A乳酸杆菌活菌数与发酵时间的关系注：+表示生长极好；+表示长生良好；表示菌体很少；表示无菌体根据资料，小敏制作酸奶时应将温度控制在范围内；发酵最长时间不宜超过小时8在探究小鼠走迷宫获取食物的实验中，某组同学的设计方案如图所示：在迷宫的出口处放一些小白鼠喜爱的食物，将小白鼠放进迷宫入口，记录小白鼠“尝试与错误”次数。据此回答：（1）与蚯蚓走“T”形迷宫相比，小白鼠“尝试与错误”次数要

15、少得多，因为小白鼠的能力比蚯蚓强，这种这种差异主要由决定的。（2）实验结论：。（3）上述探究活动还有哪些地方需要做进一步的改进？（答出一项即可）。（4）在该实验的基础上，仍以小白鼠为例，再提出一个探究问题。9如图是巴斯德著名的“曲颈瓶”实验示意图A瓶、B瓶内都装有肉汤，甲图表示A瓶煮沸，B瓶不进行处理一段时间后，其中一瓶仍然保鲜，另一瓶变质；接着，将保鲜那瓶的瓶颈打断（如乙图），数日后，瓶中肉汤也变质请回答：（1）甲图中肉汤仍保鲜的是_瓶，而将其瓶颈打断后，变质的原因是空气中的_进入瓶内。（2）甲、乙两组实验所控制的变量是（_）A瓶子 B细菌 C肉汤（3）乙图中控制该变量的方法是将瓶颈打断；而

16、甲图中控制该变量的方法则是_。（4）巴 斯 德 的“曲 颈 瓶”实 验 是 否 要 经 过 重 复 多 次 才 能 得 出 科 学 的 结 论？_。10有资料说，某地大面积种植基因工程农作物后，老鼠绝迹。有专家说，基因工程农作物是安全的。某同学决定自己用普通玉米、基因工程玉米以及具有生殖能力的田鼠若精品资料-欢迎下载-欢迎下载 名师归纳-第 3 页，共 5 页 -文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2

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21、2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S

22、4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10

23、M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7试卷第 4 页，总 4 页干，就这一问题进行探究。（1）在足够大的饲养空间内将田鼠分为 A、B 两组饲养，除生长发育相近、身体正常、饲养环境适宜且相同外，还应考虑也相同。（2）A组饲喂适量普通玉米，B组饲喂等量。（3）饲喂几代后，分别统计A、B两组的个体总数。（4）预测实验结果和结论：若A、B 两 组 的 数 据 有 显 著 差 异，则 说 明 基 因 工 程 农 作 物 对 田 鼠 生 殖 能力；

24、若 A、B两组的数据基本相同，则说明基因工程农作物对田鼠生殖能力。11实验综合（1）请回答下列有关实验操作技能的问题。如果在显微镜下观察到的物像不够清晰，应略微转动_进行调节。为洋葱表皮细胞临时装片染色，可把一滴稀碘液滴在_的一侧，在另一侧用吸水纸吸引，使染液浸润标本的全部。验证晒干的小麦种子中含有水分，要把种子装进干燥的试管里，用试管夹夹住试管上端1/3处，放在酒精灯上加热。加热时，为防止试管中产生的水倒流，试管口应_。（2）请回答下列有关科学研究方法的问题要了解校园里生物的种类，应采用_法。要了解马与驴在外形上的相同或不同之处，应采用_法。要了解鱼的尾鳍在游泳中的作用，如果单凭观察难以得出

25、结论，可采用_法。（3）请回答下列有关科学探究技能的问题计算：假如你此刻手上有200 个细菌，细菌的繁殖速度按每30 分钟繁殖一代计算，在没有洗手的情况下，2 小时后，你手上的细菌数目是多少？_作出假设：不少昆虫有趋向光源的习性。昆虫都有趋光性吗？请根据你的生活经验作出假设。你作出的假设是_你作出假设的依据是_精品资料-欢迎下载-欢迎下载 名师归纳-第 4 页，共 5 页 -文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10

26、M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2

27、U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J

28、1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编

29、码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y

30、7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H

31、2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S

32、4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7本卷由系统自动生成，请仔细校对后使用，答案仅供参考。答案第 1 页，总 1 页参考答案1（2）鱼在水中呼吸时利用的是溶解在水中的氧气（3）相同；凉开水；池塘水；（4）会大口吞水，运动缓慢，并最终死亡；无异常表现（5）鱼在水中呼吸时需要利用溶解在水中的氧气2（1）乙；湿润的体壁；（2）水分；对照；（3）光3（1）黄色；碘液；1 细胞核；4 淀粉粒（2）青绿色；5 孢子；（3）出芽；孢子。4

33、（1）因为细菌的生活需要水分；（2）乙组；甲组；（3）方案三，因为方案除实验变量外，其他条件完全相同5（1）洗手能减少手上细菌的数量吗？（2）乙；对照；细菌的数量；（3）分裂；芽孢6（1）10ml 柚子皮提取液（2）重复试验；相同（3）B（4）温度、无机盐等（任选一项）。7（1）杀死容器内原有的微生物；（2）异养；（3）25-42；8。8（1）学习；遗传物质；（2）小白鼠走迷宫获取食物是学习行为；（3）用 2只以上的小鼠做实验；重复实验等；（4）如不同性别的小白鼠学习能力是否有差异等。9（1）A 细菌（2）B（3）A 瓶沸腾，B瓶不做处理（4）是10（1）平均（或平或均或等）性别比例（或雌雄比

34、例）（2）基因工程玉米（4）有影响没有影响11（1）细准焦螺旋盖玻片略微向下倾斜（2）调查观察 实验（或探究、模拟实验）（3）3200 个评分标准：假设只要有适当的依据都可视为正确，假设的依据应来自以往的知识或经验。如：如果假设是“昆虫都有趋光性”，作出假设的依据可以是“在夏天的路灯下可以看到许多种类的昆虫。”如果假设是“昆虫不是都有趋光性”，作出假设的依据可以是“昆虫中的蛾类在晚上活动，蝶类在白天活动，说明昆虫对光线的反应是不一样的”（假设与依据必须统一，共计1 分）精品资料-欢迎下载-欢迎下载 名师归纳-第 5 页，共 5 页 -文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2

35、ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10

36、P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7

37、文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:C

38、L8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6

39、Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 H

40、K6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7文档编码:CL8Y7T6Q2H2 HK6S4R5L10M2 ZZ2U10P5J1M7