(完整word版)三年级数学提高题综合练习.pdf
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(完整word版)三年级数学提高题综合练习.pdf
1 三年级数学提高题综合练习班级_ 姓名_ 成绩_ 一、填空(319=57)15 个百和 4 个一合起来是()。2找规律填空:10、8、16、13、39、35、()。3在里填入合适的数。6 5 8 0 6 7 2 4 2 5 1 0 0 8 6 4 1 6 4如果 A98=B 200,那么 A()B。(在括号里填大于号或小于号)598 个 7 连乘的积的个位是()。6今天是星期五,从今天起,到第100 天是星期()。7根据“370373=111111”,在括号里填上适当的数。37037()=222222 37037()=555555 8一张纸可以写 16 个大字,李华写了一张纸21,他写了()个大字。9一个人唱一首歌要3 分钟,5 个人合唱这首歌要()分钟。10一座楼房每上一层要走18级台阶,到小明家要走 54 级台阶,小明家住()楼。11要寄一封信,需要贴1 元 8 角的邮票,用 2 角、4 角和 8 角的邮票,有()种不同的贴法。12一个人把乒乓球放进两种盒子中,每个大盒子装12 个,每个小盒子装5 个,恰好装完。如果有 103个乒乓球,那么大盒子有()个,小盒子有()个。13某项工作 3 人做需 3 个星期又 3 天,中间无休息日,那么,1 人单独做这项工作需要()天。14有一只钟每小时慢3 分。早上 8 时对准了标准时间,当钟走到下午2点时,标准时间是()。15下图中各小格都是正方形,图中共有()个正方形。二、选择(把正确答案的序号填在括号里)(29=18)1张老师和李老师共有100元钱,假如再给张老师 20 元钱,则张老师的钱是李老师的 2 倍。张老师原来有()元。A、40 B、80 C、60 2一个两位数,其数字和是7。如果此数减去27,则两个数字的位置正好互换。原来的两位数是()。A、61 B、52 C、43 3 由三个“3”和两个“0”组成的且只读出一个“0”的最大五位数是()。A、33300 B、33033 C、33030 4池中的睡莲所遮盖的面积每天扩大一倍,40 天正好遮住这个水面,遮住精品资料-欢迎下载-欢迎下载 名师归纳-第 1 页,共 6 页 -2 水面的一半需要()天。A、19 B、20 C、39 5有 10 根钢管,6 根长的,4 根短的,把长的锯成4 段,把短的锯成 3 段,一共需要锯()次。A、36 B、26 C、30 6王莉、于冰和赵宏共有 74 块糖,王莉有糖的块数比于冰多2 倍。赵宏最少,且有糖的块数是两位没有零的数。赵宏有()块糖。A、11 B、17 C、14 7有两盘苹果,如果从第一盘中拿2 个放到第二盘里,那么两盘的苹果数相等;如果从第二盘中拿2 个放到第一盘里,那么第一盘的苹果数是第二盘的2倍,第一盘有苹果()个。A、8 B、14 C、12 8从午夜零时到中午12 时,时针与分钟重叠()次。A、11 B、12 C、13 9 像右图那样,把 12 个正方体摆在一起,然后在它的上面和侧面涂上颜色,那么没有着色的面有()面。A、46 B、34 C、13 三、动手操作(33=9)1一张长方形纸片的周长是32厘米,3 张这样的长方形纸片可以拼成一个正方形纸片。正方形纸片的周长是多少厘米?2把两个同样大小的正方形纸片剪两刀,然后拼成一个大正方形,怎样剪拼?请画图表示。3用 6 个边长是 1 厘米的正方形排列成一个图形,怎样排列得到的图形的周长最长?怎样排列得到的图形的周长最短?精品资料-欢迎下载-欢迎下载 名师归纳-第 2 页,共 6 页 -文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 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ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E13 四、解决问题(44=16)1一本故事书,李明 12 天可以看完,而王芳要比李明多2 天看完,李明每天比王芳多看 4 页。这本故事书有多少页?2 有五个数,平均数是9,如果把其中的一个数改为1,那么这时的平均数为 8。这个改动的数原来是多少?3一个国王得到三块金锭,共重4 千克,已知第二块金锭比第一块金锭轻400 克,第三块金锭的重量是第二块金锭的2 倍,求每块金锭各重多少克?4有包含一、二、三、四年级的14 个学生,站成一列,按照年级一、二、三、四、一、二、三、四、的顺序排列,任何一个年级的学生都可排在第一名,若 14 名学生中 4 个一年级和 4 个四年级的学生,那么站在第一名的应该是几年级的学生?请写出理由。精品资料-欢迎下载-欢迎下载 名师归纳-第 3 页,共 6 页 -文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 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ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E14 找准“1”倍数每日思维操星期一:布置教室三(1)班同学做纸花布置教室,红花和黄花共做了96 朵,红花的朵数是黄花的 3 倍。红花和黄花各做了多少朵?星期二:讲故事比赛学校举行三年级同学讲故事比赛,参加讲故事比赛的男、女生共88 人,其中男生人数比女生的 2倍还多 4人。参加讲故事比赛的男、女生各有多少人?星期三:购买图书三(2)班同学新购买科技书和文艺书共68 本,文艺书的本数比科技书的4倍少 7 本。新购买的文艺书是多少本?星期四:求被除数4在一道没有余数的除法中,被除数、除数与商三个数的和是83,商是 5。求被除数是多少?星期五:求除数5在一道有余数的除法中,被除数、除数、商与余数四个数的和是96,商是 6,余数是 3。求除数是多少?2 等量代换每日思维操星期五:想一想,算一算小芳和小红共重 72 千克,小敏和小芳共重69 千克,小敏和小红共重65 千克。小芳体重是()千克,小红体重是()千克,小敏体重是()千克。3 利用年龄差不变每日思维操星期一:爷爷年龄小婷今年 12 岁,五年前爷爷的年龄是小婷的9 倍。爷爷今年多少岁?星期二:几年之后爸爸今年 38 岁,儿子今年 10 岁。几年后爸爸的年龄是儿子的3 倍?星期三:兄弟年龄哥哥今年 18 岁,比弟弟大 3 岁。多少年后兄弟两人的年龄和为45 岁?那时哥哥和弟弟各是多少岁?星期四:母女年龄3 年前,妈妈的年龄是娟娟的4 倍。娟娟今年 9 岁,今年妈妈的年龄是娟娟的几倍?星期五:全家年龄小青一家三口人的年龄和是81 岁,妈妈和爸爸同岁,妈妈的年龄是小青的4 倍。这一家三口人各是多少岁?精品资料-欢迎下载-欢迎下载 名师归纳-第 4 页,共 6 页 -文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E15 借助直观图算周长每日思维操星期一:篱笆长度一块长方形菜地,长18 米,宽 9 米,一面靠墙,其他三面围上竹篱笆。竹篱笆长是多少米星期二:长方形周长(1)把两个长 4厘米、宽 2厘米的长方形拼在一起,拼成的新长方形周长是多少厘米?星期四:看错除数小马做除法,把除数 3 错看成了 6,这样算出的商是13,余数是 5。如果没看错,商应该是(),余数应该是()。星期五:看错被除数小虎做除法,把被除数59 错看成了 79,算出来的商比正确的结果多5,余数还是 3,正确的商是()。三年级数学思维拓展题班级:姓名:1.巧算算式24+44+56=63+18+19=2.巧算算式45-18+19=45+18-19=3.求和23+20+19+22+18+21=102+100+99+101+98=4.求和1+2+3+4+5+6+7+8+9+=1+3+5+7+9=5.计数问题小明从 1 写到 100,他共写了多少个数字“1”?19.移多补少问题(1)第一排有 12 个,第二排有 6 个,从第一排移几个到第二排,两排的就一样多了?三(1)班有图书 65 本,三(2)班有图书 77 本,三(2)班送给三(1)班几本图书,两班的图书就同样多了?16.有趣的余数(4)今天是星期一,再过11 天是星期几?再过30 天是星期几?3 月 1 日是星期三,4 月 4 日是星期几?17.简单推理(1)例:已知下面的关系式:18.?17?19?18?18 那么???19.移多补少问题(1)第一排有 12 个,第二排有6 个,从第一排移几个到第二排,两排的就一样多了?三(1)班有图书 65 本,三(2)班有图书 77 本,三(2)班送给三(1)班几本图书,两班的图书就同样多了?精品资料-欢迎下载-欢迎下载 名师归纳-第 5 页,共 6 页 -文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E16 25.排队问题 1:幼儿园小朋友排成一队做操,丽丽从前数排在第8 位,从后数也排在第8 位,这一排有多少个小朋友?2:小朋友们做操时正好排成一个方阵队形,无论是从左往右数,还是从右往左数,无论是从前往后数,还是从后往前数,淘淘都排在第3 个,一共有多少个小朋友?26.重叠问题二年级有 120 位同学去参观,其中带可乐的有88 人,带矿泉水的有77 人,既带可乐又带矿泉水的有多少人?27.和差问题两筐水果共重68 千克,第一筐比第二筐多4 千克,两筐水果各多少千克?28.和差问题甲乙两班共有学生77人,从甲班调入乙班3 名同学,这样甲班学生还比乙班多 1 人,甲、乙两班原来各有学生多少人?29.差倍问题三(1)班的图书本数比三(2)班多 80 本,三(1)班的图书本数是三(2)班的 3倍,三(1)班和三(2)班各有图书多少本?50.今年小明 9 岁,爸爸 35 岁,当两人年龄和是60 岁时,两人年龄各多少岁?精品资料-欢迎下载-欢迎下载 名师归纳-第 6 页,共 6 页 -文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 ZZ2V4H4B4E1文档编码:CY4P6J7V6R8 HC10S1T4J5O1 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