2026秋小学数学四升五暑假专项提升训练19天(价格购物问题)_第1页
2026秋小学数学四升五暑假专项提升训练19天(价格购物问题)_第2页
2026秋小学数学四升五暑假专项提升训练19天(价格购物问题)_第3页
2026秋小学数学四升五暑假专项提升训练19天(价格购物问题)_第4页
2026秋小学数学四升五暑假专项提升训练19天(价格购物问题)_第5页
已阅读5页,还剩19页未读 继续免费阅读

下载本文档

版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领

文档简介

2026秋小学数学四升五暑假专项提升训练19天(价格购物问题)第1天专项训练:单一商品购买基础应用题(10题)训练重点:熟练掌握单一商品单价、数量、总价三者基础关系,无混合运算,夯实基础公式,规范解题步骤1.一个笔记本单价8元,班级采购35本作为奖品,一共需要花费多少元?答:________________________________________________________________________________________________________________________________2.一支中性笔单价3元,小明带了96元,最多可以购买多少支中性笔?答:________________________________________________________________________________________________________________________________3.超市中1箱牛奶售价48元,包含12盒牛奶,每盒牛奶的单价是多少元?答:________________________________________________________________________________________________________________________________4.跳绳单价12元一根,学校体育组购买42根跳绳,一共需要支付多少钱?答:________________________________________________________________________________________________________________________________5.文具店售卖橡皮,20块橡皮一共售价60元,一块橡皮单价多少元?答:________________________________________________________________________________________________________________________________6.书包单价56元一个,妈妈买4个书包送给留守儿童,总共需要花多少钱?答:________________________________________________________________________________________________________________________________7.一本故事书单价15元,小红带135元,能买多少本这样的故事书?答:________________________________________________________________________________________________________________________________8.1盒彩笔24元,美术老师采购28盒彩笔,一共需要花费多少元?答:________________________________________________________________________________________________________________________________9.超市10袋饼干售价30元,一袋饼干的单价是多少元?答:________________________________________________________________________________________________________________________________10.钢笔单价18元一支,购买36支钢笔,总共需要支付多少元?答:________________________________________________________________________________________________________________________________第2天专项训练:单一商品购买进阶应用题(10题)训练重点:结合生活场景,考查有余数的购物问题、限额购买问题,深化三者关系运用1.文具盒单价14元一个,小明带100元,最多能买几个文具盒?还剩多少钱?答:________________________________________________________________________________________________________________________________2.矿泉水单价2元一瓶,超市整箱售卖,一箱24瓶,买5箱矿泉水需要多少钱?答:________________________________________________________________________________________________________________________________3.玩具车单价29元一辆,爸爸带200元,最多可以买几辆玩具车?剩余多少钱?答:________________________________________________________________________________________________________________________________4.练习本单价2元一本,全班45名同学每人购买6本,一共需要花费多少元?答:________________________________________________________________________________________________________________________________5.36个文件夹一共售价144元,一个文件夹的单价是多少元?购买50个需要多少钱?答:________________________________________________________________________________________________________________________________6.羽毛球单价5元一个,体育老师带300元,买45个羽毛球后,还剩多少钱?答:________________________________________________________________________________________________________________________________7.保温杯单价32元一个,公司采购65个保温杯作为礼品,一共需要花费多少元?答:________________________________________________________________________________________________________________________________8.7本漫画书售价84元,一本漫画书多少元?买12本需要多少钱?答:________________________________________________________________________________________________________________________________9.尺子单价4元一把,学校采购80把尺子,付给收银员400元,需要找回多少钱?答:________________________________________________________________________________________________________________________________10.书包单价45元一个,带500元最多能买几个书包?剩余多少元?答:________________________________________________________________________________________________________________________________第3天专项训练:两种商品混合采购(乘加基础)10题训练重点:掌握乘加混合运算购物问题,分别计算两种商品总价再求和,规范综合算式解题1.铅笔2元一支,买30支;笔记本5元一本,买20本。一共需要花费多少元?答:________________________________________________________________________________________________________________________________2.苹果8元一斤,买15斤;橘子6元一斤,买18斤。购买两种水果一共需要多少钱?答:________________________________________________________________________________________________________________________________3.跳绳12元一根,买10根;毽子3元一个,买25个。总共需要支付多少元?答:________________________________________________________________________________________________________________________________4.故事书16元一本,买12本;童话书14元一本,买15本。购书一共花费多少元?答:________________________________________________________________________________________________________________________________5.钢笔18元一支,买8支;橡皮2元一块,买30块。一共需要花多少钱?答:________________________________________________________________________________________________________________________________6.牛奶4元一盒,买24盒;面包3元一个,买36个。购买早餐一共花费多少元?答:________________________________________________________________________________________________________________________________7.羽毛球5元一个,买40个;乒乓球2元一个,买50个。总共需要多少钱?答:________________________________________________________________________________________________________________________________8.文件夹4元一个,买45个;便利贴1元一本,买80本。采购办公用品一共花费多少元?答:________________________________________________________________________________________________________________________________9.玩具汽车25元一辆,买6辆;玩具娃娃18元一个,买9个。买玩具一共花多少钱?答:________________________________________________________________________________________________________________________________10.毛巾15元一条,买20条;牙刷8元一支,买35支。生活用品采购一共花费多少元?答:________________________________________________________________________________________________________________________________第4天专项训练:两种商品混合采购(乘加进阶)10题训练重点:复杂生活场景乘加问题,数值更大、情境更贴合实际,提升混合运算准确率1.学校采购运动器材,篮球68元一个,买15个;排球55元一个,买12个。一共需要花费多少元?答:________________________________________________________________________________________________________________________________2.超市采购零食,薯片9元一包,买48包;饼干7元一包,买56包。总共采购成本多少元?答:________________________________________________________________________________________________________________________________3.购买文具礼盒,精装钢笔26元一支,买24支;精装笔记本18元一本,买32本。一共花费多少元?答:________________________________________________________________________________________________________________________________4.水果店进货,葡萄12元一斤,买35斤;芒果15元一斤,买28斤。进货总费用多少元?答:________________________________________________________________________________________________________________________________5.班级采购奖品,书签3元一个,买60个;荣誉证书8元一本,买42本。一共需要多少钱?答:________________________________________________________________________________________________________________________________6.购买家居用品,拖鞋16元一双,买38双;抱枕22元一个,买25个。总花费多少元?答:________________________________________________________________________________________________________________________________7.书店购书,科普书28元一本,买18本;作文书22元一本,买24本。一共需要支付多少元?答:________________________________________________________________________________________________________________________________8.体育用品采购,足球75元一个,买10个;跳绳14元一根,买55根。总费用多少元?答:________________________________________________________________________________________________________________________________9.早餐店采购食材,鸡蛋0.8元一个,买100个;面粉5元一袋,买16袋。一共花费多少元?答:________________________________________________________________________________________________________________________________10.手工材料采购,彩纸2元一张,买120张;胶水6元一瓶,买45瓶。总花费多少元?答:________________________________________________________________________________________________________________________________第5天专项训练:满减、找零基础应用题(乘减基础)10题训练重点:掌握支付找零、简单差价计算,基础乘减运算,理解付款与消费的数量关系1.买8支钢笔,每支18元,付给收银员200元,需要找回多少钱?答:________________________________________________________________________________________________________________________________2.购买15本笔记本,每本5元,支付100元,找回多少元?答:________________________________________________________________________________________________________________________________3.一个书包56元,一个文具盒14元,书包比文具盒贵多少元?(差价问题)答:________________________________________________________________________________________________________________________________4.买24盒牛奶,每盒4元,付款100元,应找回多少钱?答:________________________________________________________________________________________________________________________________5.10根跳绳,每根12元,支付150元,找回多少元?答:________________________________________________________________________________________________________________________________6.玩具车29元,玩具飞机45元,两者差价是多少元?答:________________________________________________________________________________________________________________________________7.购买30块橡皮,每块2元,付70元,应找回多少钱?答:________________________________________________________________________________________________________________________________8.一箱橙子48元,一箱苹果56元,苹果比橙子贵多少元?答:________________________________________________________________________________________________________________________________9.买18本故事书,每本15元,付款300元,找回多少元?答:________________________________________________________________________________________________________________________________10.25个毽子,每个3元,付100元,应找回多少钱?答:________________________________________________________________________________________________________________________________第6天专项训练:满减优惠专项应用题(乘减进阶)10题训练重点:掌握超市满减规则,计算优惠后价格、实际花费、节省金额,理解优惠购物逻辑1.超市满100元减20元,妈妈购买商品总价128元,实际需要支付多少元?节省了多少元?答:________________________________________________________________________________________________________________________________2.文具店满80元减15元,买12支钢笔,每支18元,实际付款多少元?答:________________________________________________________________________________________________________________________________3.商场满200元减30元,购买4个书包,每个56元,优惠后实际花费多少元?答:________________________________________________________________________________________________________________________________4.零食店满50元减8元,买6包薯片,每包9元,实际需要支付多少钱?答:________________________________________________________________________________________________________________________________5.书店满150元减25元,采购10本科普书,每本28元,优惠后花费多少元?答:________________________________________________________________________________________________________________________________6.超市满300元减50元,购买15箱牛奶,每箱48元,实际付款多少元?答:________________________________________________________________________________________________________________________________7.文具店满60元减10元,买20本笔记本,每本5元,能享受优惠吗?实际花多少钱?答:________________________________________________________________________________________________________________________________8.服装店满180元减20元,买3件短袖,每件65元,优惠后节省多少元?实际花费多少元?答:________________________________________________________________________________________________________________________________9.水果店满100元减12元,买12斤葡萄,每斤12元,实际支付多少元?答:________________________________________________________________________________________________________________________________10.体育用品店满250元减40元,买8个篮球,每个68元,优惠后实际花费多少元?答:________________________________________________________________________________________________________________________________第7天专项训练:套餐、组合购买基础应用题10题训练重点:认识购物套餐、组合套装,对比单品购买与套餐购买的价格差异,掌握套餐总价计算1.文具套餐包含3支钢笔和5本笔记本,一套售价45元,购买8套文具套餐一共需要多少钱?答:________________________________________________________________________________________________________________________________2.早餐套餐:2个面包+1盒牛奶,每套12元,买15套早餐套餐需要花费多少元?答:________________________________________________________________________________________________________________________________3.运动套餐包含1根跳绳+2个毽子,一套售价18元,购买20套需要多少钱?答:________________________________________________________________________________________________________________________________4.图书套餐:3本童话书+2本故事书,每套60元,买12套图书套餐一共花费多少元?答:________________________________________________________________________________________________________________________________5.洗护套餐包含1条毛巾+1支牙刷,每套22元,采购30套洗护套餐需要多少钱?答:________________________________________________________________________________________________________________________________6.玩具套餐:1辆玩具车+1个玩具娃娃,每套40元,买9套玩具套餐需要花费多少元?答:________________________________________________________________________________________________________________________________7.手工套餐包含彩纸、胶水、剪刀一套,每套28元,购买16套手工套餐一共多少钱?答:________________________________________________________________________________________________________________________________8.学习套餐:1个文具盒+10支铅笔,每套25元,班级采购40套需要花费多少元?答:________________________________________________________________________________________________________________________________9.水果套餐包含苹果、橘子各3斤,每套42元,买18套水果套餐需要多少钱?答:________________________________________________________________________________________________________________________________10.体育礼包套餐包含篮球、羽毛球各1个,每套95元,买7套礼包一共花费多少元?答:________________________________________________________________________________________________________________________________第8天专项训练:套餐组合对比优惠应用题10题训练重点:对比单品单独购买与套餐购买的价格,计算套餐优惠差价,学会选择最优购物方案1.单独买1支钢笔18元、1本笔记本5元;套餐(1钢笔+1笔记本)20元。买10套套餐比单独买节省多少元?答:________________________________________________________________________________________________________________________________2.单独买面包3元一个、牛奶4元一盒;早餐套餐(2面包+1牛奶)9元。买8套套餐比单独买便宜多少元?答:________________________________________________________________________________________________________________________________3.单独跳绳12元、毽子3元;运动套餐(1跳绳+2毽子)16元。购买15套套餐,节省多少钱?答:________________________________________________________________________________________________________________________________4.单独童话书14元、故事书16元;图书套餐(2童话+2故事)50元。买6套套餐比单独买省多少元?答:________________________________________________________________________________________________________________________________5.单独毛巾15元、牙刷8元;洗护套餐(1毛巾+1牙刷)20元。采购25套套餐,节省多少元?答:________________________________________________________________________________________________________________________________6.单独玩具车25元、玩具娃娃18元;玩具套餐(1车1娃娃)40元。买12套套餐节省多少钱?答:________________________________________________________________________________________________________________________________7.单独彩纸2元、胶水6元、剪刀10元;手工套餐一套28元。买20套套餐比单独买省多少元?答:________________________________________________________________________________________________________________________________8.单独文具盒14元、铅笔2元一支;学习套餐(1文具盒+10铅笔)22元。买30套节省多少钱?答:________________________________________________________________________________________________________________________________9.单独苹果7元、橘子6元;水果套餐(各3斤)35元。买10套套餐比单独买省多少元?答:________________________________________________________________________________________________________________________________10.单独篮球68元、羽毛球25元;体育套餐一套85元。买8套套餐节省多少钱?答:________________________________________________________________________________________________________________________________第9天专项训练:四大题型混合基础训练10题训练重点:混合巩固单一购买、乘加混合、找零、套餐基础题型,提升题型辨别能力1.尺子单价4元,购买45把尺子,一共需要花费多少元?答:________________________________________________________________________________________________________________________________2.苹果9元一斤买12斤,香蕉5元一斤买18斤,两种水果一共花多少钱?答:________________________________________________________________________________________________________________________________3.买20支中性笔,每支3元,付100元,应找回多少元?答:________________________________________________________________________________________________________________________________4.文具套餐每套36元,包含钢笔和笔记本,购买14套套餐需要多少钱?答:________________________________________________________________________________________________________________________________5.书包单价58元,带400元最多能买几个书包?剩余多少元?答:________________________________________________________________________________________________________________________________6.足球72元一个买8个,排球58元一个买6个,一共需要花费多少元?答:________________________________________________________________________________________________________________________________7.超市满90元减15元,购买商品总价108元,实际支付多少元?答:________________________________________________________________________________________________________________________________8.早餐套餐每套13元,购买22套,一共需要花费多少元?答:________________________________________________________________________________________________________________________________9.科普书24元一本,买15本,付400元,找回多少元?答:________________________________________________________________________________________________________________________________10.橡皮2元一块买50块,便利贴1元一本买90本,办公用品一共花费多少元?答:________________________________________________________________________________________________________________________________第10天专项训练:四大题型混合进阶训练10题训练重点:中等难度综合题型,融合多种解题思路,提升运算熟练度与审题能力1.一箱酸奶55元,超市购进32箱,一共需要花费多少元?答:________________________________________________________________________________________________________________________________2.精装笔记本22元一本买16本,彩色笔18元一盒买24盒,总花费多少元?答:________________________________________________________________________________________________________________________________3.买18个保温杯,每个32元,超市满500元减60元,实际需要支付多少元?答:________________________________________________________________________________________________________________________________4.运动套餐每套48元,包含球拍和球,购买19套套餐,一共花费多少元?答:________________________________________________________________________________________________________________________________5.玩具飞机38元一架,带300元最多能买几架?剩余多少钱?答:________________________________________________________________________________________________________________________________6.牛肉45元一斤买8斤,猪肉32元一斤买12斤,采购肉类一共花费多少元?答:________________________________________________________________________________________________________________________________7.单独买球拍35元、乒乓球15元,套餐一套42元,买12套套餐能节省多少元?答:________________________________________________________________________________________________________________________________8.买26本作文书,每本19元,付款500元,应找回多少元?答:________________________________________________________________________________________________________________________________9.书店满200元减35元,购买12套图书,每套22元,实际花费多少元?答:________________________________________________________________________________________________________________________________10.手工材料包每套32元,购买25套,一共需要支付多少元?答:________________________________________________________________________________________________________________________________第11天专项训练:单一商品难题专项(含最值、限额)10题训练重点:单一商品复杂应用题,侧重最多最少购买、剩余资金利用、单价反向计算难点题型1.绿植盆栽27元一盆,花店带800元,最多可以采购多少盆盆栽?剩余多少元?答:________________________________________________________________________________________________________________________________2.45个收纳盒总价945元,一个收纳盒单价多少元?采购68个需要花费多少元?答:________________________________________________________________________________________________________________________________3.雨伞单价36元一把,学校采购54把雨伞作为运动会奖品,一共需要花费多少元?答:________________________________________________________________________________________________________________________________4.台灯单价42元一盏,带600元购买14盏台灯,钱够吗?多多少或少多少?答:________________________________________________________________________________________________________________________________5.6箱洗衣液售价288元,一箱洗衣液多少元?购买35箱需要多少钱?答:________________________________________________________________________________________________________________________________6.保温杯38元一个,公司采购72个,一共需要支付多少元?答:________________________________________________________________________________________________________________________________7.笔记本礼盒45元一盒,带500元最多能买几盒?剩余多少钱?答:________________________________________________________________________________________________________________________________8.18支高端钢笔售价576元,一支钢笔单价多少元?买24支需要多少钱?答:________________________________________________________________________________________________________________________________9.遮阳帽19元一顶,购买63顶遮阳帽,一共需要花费多少元?答:________________________________________________________________________________________________________________________________10.书包礼盒68元一个,带900元购买13个,钱够吗?差额多少?答:________________________________________________________________________________________________________________________________第12天专项训练:两种商品乘加综合难题10题训练重点:大数值、多数量乘加混合运算,结合生活批量采购场景,提升混合运算准确率1.采购办公用品,文件夹6元一个买85个,订书机15元一个买32个,总花费多少元?答:________________________________________________________________________________________________________________________________2.水果店进货,榴莲28元一斤买26斤,车厘子35元一斤买18斤,进货总费用多少元?答:________________________________________________________________________________________________________________________________3.学校采购演出服装,上衣48元一件买36件,裤子32元一条买36条,一共花费多少元?答:________________________________________________________________________________________________________________________________4.购买零食大礼包食材,坚果22元一包买42包,糖果13元一包买58包,总花费多少元?答:________________________________________________________________________________________________________________________________5.体育器材采购,羽毛球拍45元一副买28副,乒乓球拍38元一副买35副,一共多少钱?答:________________________________________________________________________________________________________________________________6.书店采购教辅资料,数学练习册18元一本买65本,语文练习册17元一本买70本,总费用多少元?答:________________________________________________________________________________________________________________________________7.家居采购,地毯29元一块买24块,抱枕16元一个买48个,一共花费多少元?答:________________________________________________________________________________________________________________________________8.生鲜采购,大虾36元一斤买15斤,鲈鱼28元一斤买22斤,总花费多少元?答:________________________________________________________________________________________________________________________________9.文具批发,荧光笔8元一盒买72盒,便利贴3元一本买120本,一共需要多少钱?答:________________________________________________________________________________________________________________________________10.礼品采购,礼盒75元一个买16个,贺卡4元一张买80张,总花费多少元?答:________________________________________________________________________________________________________________________________第13天专项训练:满减+找零+差价综合应用题10题训练重点:融合满减优惠、差价对比、付款找零三重考点,综合运用乘减混合运算1.买12套文具,每套35元,超市满400元减50元,付款400元,应找回多少元?答:________________________________________________________________________________________________________________________________2.篮球78元一个,足球65元一个,各买8个,两种商品总差价是多少元?答:________________________________________________________________________________________________________________________________3.购买24盒彩笔,每盒22元,书店满500元减80元,实际花费多少元?付500元找回多少?答:________________________________________________________________________________________________________________________________4.羽绒服198元一件,冲锋衣156元一件,各买3件,总差价多少元?答:________________________________________________________________________________________________________________________________5.采购30本故事书,每本16元,文具店满450元减60元,实际支付多少元?答:________________________________________________________________________________________________________________________________6.电动车头盔45元一个,骑行护具28元一套,各买12套,差价总额多少元?答:________________________________________________________________________________________________________________________________7.买18箱牛奶,每箱52元,超市满900元减100元,付款900元,找回多少元?答:________________________________________________________________________________________________________________________________8.实木书架125元一个,简易书架88元一个,各买4个,总差价多少元?答:________________________________________________________________________________________________________________________________9.购买45块香皂,每块5元,超市满200元减30元,实际花费多少元?答:________________________________________________________________________________________________________________________________10.品牌钢笔32元一支,普通钢笔18元一支,各买20支,总差价多少元?答:________________________________________________________________________________________________________________________________第14天专项训练:套餐组合最优方案应用题10题训练重点:结合套餐优惠、单品购买,对比多种购物方案,选择最省钱的购买方式1.购买20支钢笔,单支18元,套餐(5支装)80元,怎么买最省钱?最少花费多少元?答:________________________________________________________________________________________________________________________________2.需要30本笔记本,单本5元,套餐(10本装)42元,全部购买最省钱方案花费多少?答:________________________________________________________________________________________________________________________________3.购买16个毽子,单个3元,套餐(4个装)10元,最优购买方案花费多少元?答:________________________________________________________________________________________________________________________________4.需要12盒彩笔,单盒22元,套餐(3盒装)60元,怎么买最划算?总花费多少?答:________________________________________________________________________________________________________________________________5.购买25个文具盒,单个14元,套餐(5个装)65元,最优方案花费多少元?答:________________________________________________________________________________________________________________________________6.需要18根跳绳,单根12元,套餐(6根装)65元,最省钱购买方式花费多少?答:________________________________________________________________________________________________________________________________7.购买40块橡皮,单个2元,套餐(8块装)14元,全部采购最优方案花费多少?答:________________________________________________________________________________________________________________________________8.需要15本童话书,单本14元,套餐(5本装)60元,怎么买最划算?总花费多少?答:________________________________________________________________________________________________________________________________9.购买22盒牛奶,单盒4元,套餐(10盒装)35元,最优购买方案花费多少元?答:________________________________________________________________________________________________________________________________10.需要10个篮球,单个68元,套餐(2个装)125元,最省钱方案花费多少?答:________________________________________________________________________________________________________________________________第15天专项训练:四大题型综合拔高训练(一)10题训练重点:全题型融合,涵盖基础、进阶、优惠、方案选择,全面检测基础掌握情况1.收纳箱每个39元,采购48个,一共需要花费多少元?答:________________________________________________________________________________________________________________________________2.樱桃32元一斤买14斤,草莓18元一斤买22斤,两种水果总花费多少元?答:________________________________________________________________________________________________________________________________3.买24套洗护套餐,每套28元,超市满600元减70元,实际支付多少元?答:________________________________________________________________________________________________________________________________4.单独买画笔15元、颜料22元,组合套餐一套32元,买18套套餐节省多少元?答:________________________________________________________________________________________________________________________________5.护眼灯46元一盏,带700元最多能买几盏?剩余多少元?答:________________________________________________________________________________________________________________________________6.运动袜8元一双买56双,护腕12元一个买38个,体育用品总花费多少元?答:________________________________________________________________________________________________________________________________7.购买32本教辅书,每本21元,付款700元,应找回多少元?答:________________________________________________________________________________________________________________________________8.零食套餐每套29元,购买27套,一共需要花费多少元?答:________________________________________________________________________________________________________________________________9.品牌书包69元,普通书包45元,各买12个,总差价多少元?答:________________________________________________________________________________________________________________________________10.超市满300元减45元,购买18箱纸巾,每箱19元,实际花费多少元?答:________________________________________________________________________________________________________________________________第16天专项训练:四大题型综合拔高训练(二)10题训练重点:高难度综合题,多步骤解题,锻炼审题、分析、分步计算的综合解题能力1.工厂采购劳保用品,手套7元一双买95双,口罩2元一个买150个,总花费多少元?答:________________________________________________________________________________________________________________________________2.买16台小型风扇,每台43元,商场满600元减85元,实际支付多少元?找回多少?答:________________________________________________________________________________________________________________________________3.学习大礼包每套58元,购买34套,一共需要花费多少元?答:________________________________________________________________________________________________________________________________4.高端笔记本28元一本,普通笔记本12元一本,各买40本,总差价多少元?答:________________________________________________________________________________________________________________________________5.需要28支彩笔,单支4元,套餐(7支装)25元,最优购买方案花费多少元?

温馨提示

  • 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
  • 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
  • 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
  • 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
  • 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
  • 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
  • 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。

评论

0/150

提交评论