08年6月参考答案

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原因、意义、依据类

原因、意义、依据类

原因、意义、依据类主观题答题方法总结原因类:【题型特点】在原因(理由)型主观题中,原因(理由)一般是指事物存在的某种依据,包括理论依据和现实依据,在试题中往往直接表现为“为什么”,也可以表现为“为什么说”、“为什么要”、“必要性”、“理由”、“这样做的依据”等。

【解题技巧】解答原因(理由)型主观题有以下三种方案:第一种:从分析其必然性、必要性和重要性的角度展开。

必然性可理解为紧迫性,也就适应客观规律、时代背景而生的产物,是为了解决现状不足的需要。

必要性和重要性就是解决此问题的重要现实意义。

第二种:从为什么要、为什么能的角度展开。

一定要紧扣题意且联系教材知识来回答,答得越充分越全面越好,同时还要分析能够这么做的条件和社会环境。

第三种:从政治、经济或文化、历史或现实、内因与外因等角度展开,要求具体问题具体分析。

一般情况下要回答“这样说”、“这样做”的依据、意义(重要性)、必要性、可能性等,有时也要回答“不这样做的”危害。

在解答中,一般应由远及近,由直接到间接,先经济后政治,有次序、有条理地展开说明。

答题格式:客观必然性(理论依据和现实依据)+意义(作用、好处、积极影响)(2008宁夏卷38)(16分)圆明园是我国古代园林和建筑艺术的杰出代表,1860年被英法联军大肆抢劫后焚毁,现在是我国重要的文化遗址。

20世纪80年代以来,关于圆明园遗址保护和重建方案的争论充分展开,目前主要有原址整体复建、原址部分复建、遗址附近复建、异地重建等观点。

赞成上述哪种观点?请从文化教育功能和文化传承的角度阐述你的理由。

(7分)○1文化具有教育塑造人的功能,可以帮助人们形成正确的世界观、人生观和价值观,提升人的精神境界,增强人的精神力量。

②通过遗址或通过遗址与复建部分的对比进行爱国主义教育,可以增强人们的忧患意识,提醒人们勿忘国耻,激励人们不甘屈辱,弘扬自强不息的民族精神。

③以圆明园为代表的中国古代园林和建筑艺术在世界文明史上具有独特地位,通过复建或重建推陈出新,可以使我国古代的园林建筑艺术得以传承和发展。

一级选择题答案(08年6月份)

一级选择题答案(08年6月份)

1-1.下列叙述中,错误的是()A:世界第一台计算机是美国发明的ENIACB:ENIAC不是存储程序控制的计算机C:世界上第一台投入运行的具有内存储程序控制的计算机是英国人设计并制造EDSAC D:ENIAC是1946年发明的所以1946年开始计算机时代答案:D1-2.香农(Shannon)在信息科学发展史上的主要贡献是创立了()A.控制论B.狭义信息论C.可计算理论D.逻辑代数答案:B1-3.信息论的创始人()A:布尔B:图垠C:诺依曼D:香农答案:D1-4.以下叙述错误的是()。

A)数学中的连续型的问题离散化后才能被计算机处理B)信息技术的核心技术是计算机、微电子和现代通信技术C)图灵机的工作模式为:存储程序,顺序控制D)香农认为信息就是不确定性的消除量答案:C1-5.假定某台电脑通过了图灵测验,则()A:表明电脑最终能取代人脑B:图灵测验是判断智能的唯一标准C:能够确定这台计算机具备真正的智能D:并不能确定这台计算机具备真正的智能答案:D1-6.第二代计算机的逻辑元件采用()A:电子管B:晶体管C:中小规模集成电路D:大规模或超大规模集成电路答案:B1-7.下列()不属于现代信息技术类。

A)电子信息技术B)激光信息技术C)经济信息技术D)生物信息技术答案:C1-8.下列()不属于信息科学研究内容。

A)通信理论B)智能理论C)控制理论D)结构理论答案:D1-9.关于数据和信息,下列说法错误的是()。

A)数据是计算机内信息的载体B)信息是加工处理提炼过的数据C)数据经过加工后即成为信息D)信息是有一定含义的、有价值的数据答案:C1-10.下列()不是信息技术的核心技术。

A)计算机技术B)操作技术C)微电子技术D)现代通信技术答案:B1-11.关于电子计算机特点论述错误的是()A:运算速度快B:精度高C:有记忆和逻辑判断能力D:运行过程需人工干预答案:D1-12.尽管计算机学科已经成为一个广泛的学科,但其根本问题仍然能行问题,能行问题是指()A:什么问题够被顺序地处理B:什么问题能够被并行地处理C:什么问题能够被有效地自动地处理D:什么问题能够被智能化地处理答案:C1-13.信息技术是对人类器官的某种拓展,从这意义上来讲,传感技术可以认为是对人体的()扩展A:思维器官B:神经器官C:效应器官D:感觉器官答案:D1-14.以下()均属于计算机科学与技术学科的应用层内容。

邮储银行信贷培训案例题答案

邮储银行信贷培训案例题答案

六、大案例题(各题分值见下,共28分)1. 加权毛利率的计算是否正确?正确的计算方法及结果是什么?(2分)答:计算错误。

[(3.5-2.6)/3.5]×80%+[(5.5-3.5)/5.5]×20%=27.84%。

【评分标准】回答计算错误给1分,给出正确的计算结果给1分,若四舍五入为28%或27.8%也给分。

2. 损益表中存在一处明显的计算错误,请在答题纸的损益表中将计算错误的项目画圈,并在旁边空白处写出正确的答案。

(1分)答:08年6月的每月净收入有误,正确值应为94922。

3. 请在答题纸的损益表上补充08年9月的损益情况。

(5分)答:94922【评分标准】1、可变成本【1分】:营业收入×(1-毛利率);2、毛利润【1分】:营业收入-可变成本;3、固定成本小计【1分】:工资+租金+运输费+通讯费+招待费+税收+工伤支出+模具费用+产品包装;4、营业利润【1分】:毛利润-固定成本小计;5、每月净收入【1分】:营业利润-家庭生活支出。

4. 题目的资产负债表填写存在一些错误,请重新填写一份资产负债表。

(4分)答:答案1:(预付房租按照12个月计入)答案2:(预付房租按照11个月半计入)答案3:(预付房租按照11个月计入)【评分标准】1、应收款/预付款【1分】:应收款+预付房租;2、非流动资产总额【1分】:设备+交通工具+工厂场地长期押金;3、负债总额【1分】:应付款;4、表外项目【1分】:客户购买的商品房应计在表外。

5. 请根据更正、补充后的数据信息,进行销售额逻辑检验、毛利率逻辑检验,并写明检验过程。

(每种逻辑检验要求至少有两种检验方法)。

(7分)答:销售额逻辑检验:方法1:根据3月份工资58182元,其中基本工资4万元,计件工资18182元,计件方法0.1元每个,则3月份生产181820套产品;3月份销售额为707000元,按两种产品的销售占比及价格计算,则镀锌电解板为161600套,烤漆面板为25709套,合计为187309套。

刘立新砌体结构答案

刘立新砌体结构答案

刘立新砌体结构答案【篇一:砌体结构抗震横墙的概念设计】xt>徐小朝,李群才,郭战伟(漯河市建筑设计研究院 462000)摘要:本文通过对砌体结构的抗震计算要点、水平地震剪力分配原则的扼要说明,阐述了抗震横墙的概念以及相关构造设计方法关键词:砌体结构抗震计算抗震横墙1.地震震害地震对建筑物的破坏作用,主要是由于地震波在土中传播引起强烈的地运动造成的。

对于多层砌体房屋和底部框架房屋,根据《建筑抗震设计规范》(gb50011-2001)中条文说明,一般只考虑水平地震作用的影响。

当水平地震作用沿着房屋的横向对房屋产生影响时,地震作用主要的传递途径为:地震作用→横墙→基础→地基,此时,横墙承受剪切应力,超过砌体所能承受的抗剪承载力时,横墙就会产生斜裂缝或交叉裂缝。

当水平地震作用沿着房屋的纵向对房屋产生影响时,地震作用主要的传递途径为:地震作用→纵墙→基础→地基,如果窗间墙较宽(即高宽比较小)时,纵墙将以剪切破坏为主;如果窗间墙较窄(即高宽比较大)时,纵墙将会产生压弯破坏。

2. 抗震计算及水平地震剪力的分配多层砌体房屋和底部框架房屋的抗震计算,可采用底部剪力法,并应按规范规定调整地震作用效应。

结构楼层水平地震剪力可根据楼屋盖的水平刚度,按下列原则进行分配:2.1横向水平地震剪力的分配(1)刚性楼盖现浇和装配整体式混凝土楼、屋盖等刚性楼盖建筑,宜按抗侧力构件等效刚度的比例分配,由此可得到第i楼层第j道墙所承担的水平地震力: vij= (kij/ki)vi式中 kij—第i楼层第j道墙的侧移刚度; ki—第i楼层墙体侧移刚度的总和;vi—第i楼层所承担的地震剪力值。

(2)柔性楼盖木楼盖、木屋盖等柔性楼盖建筑,宜按抗侧力构件从属面积上重力荷载代表值的比例分配,即:vij= (gij/gi)vi式中 gi—第i楼层楼盖上所承担的总重力荷载;gij—第i楼层第j道墙与左右两侧相邻横墙之间各一半楼盖面积(从属面积)上承担的重力荷载之和;vi—第i楼层所承担的剪力值。

造纸厂职业病危害事故案例

造纸厂职业病危害事故案例

造纸厂职业病危害事故案例一、企业概况某市造纸厂建于1971年6月,为集体所有制。

企业注册资金71.3万元,厂长、法人代表孙某。

企业现有净资产325余万元,职工103人。

主要生产设备有:2400型、1760型造纸机各1台、锅炉(4t)2台,变压器(630KV A)2台。

主要产品有:瓦楞纸、箱板纸、茶板纸,年生产能力为13000t。

二、事故经过事故发生在2400型造纸机生产箱板纸时用的面浆池。

浆池(椭圆形,高2.5m)的容积约为28.8m3,四周密闭,仅池顶部开1个O.24m2(0.4m×0.6m)的观察口,池内设有搅拌机、抽浆泵。

根据生产工艺流程,在生产箱板纸过程中需加入硫酸铝、松香胶等化工原料。

2003年6月20日13:00左右,该厂磨浆车间当班职工周某、胡某、郝某在工作中发现抽浆速度太慢,怀疑抽浆泵堵塞,欲下池检修。

当时在场的厂长助理谢某表示,若要下去,应有2人在场,并且要系好绳子,带上氧气瓶才能下去。

此后谢某找厂长反映情况,未找到,随即回到车间,发现周某、胡某2人不见了,并发现纸浆池口放着梯子,知道出事,边喊边跑到办公室,向厂长妻子洪某反映情况。

洪某即拨打110报警。

与此同时,杜某、戚某、俞某先后下池救人,都没有上来。

随后厂长孙某赶到,亲自组织指挥下池救人。

指挥黄某继续下池救人,下池后也没有上来。

在场的其他职工都不愿再下去,孙某就叫别人给自己系上绳子下去救人,下池后即刻昏迷,被人拉上来,并被迅速送往医院抢救。

事故发生后,有关部门立即赶赴现场,从浆池中抢救出周某、胡某、戚某、杜某、俞某、黄某6人,经医院抢救无效死亡。

三、事故原因经调查组调查,确定事故的原因是:(1)周某、胡某不听领导劝告,在没有任何防护措施的情况下,冒险作业,擅自进入硫化氢浓度严重超标的浆池而导致中毒死亡事故的发生。

(2)厂长孙某盲目指挥职工下池救人,致使下池职工中毒死亡,造成事故后果的进一步扩大。

(3)企业安全管理混乱。

中级财务会计上册课后习题答案

中级财务会计上册课后习题答案

第二章货币资金参考答案1.(1)借:库存现金 6000贷:银行存款 6000(2)借:其他应收款——王芳 8000贷:库存现金 8000(3)借:银行存款 50000贷:应收账款——乙公司 50000(4)借:原材料 100000 应交税费——应交增值税(进项税额)17000贷:银行存款 117000 (5)借:应付账款——丁公司 30000贷:银行存款 30000 (6)借:管理费用 8236贷:其他应收款——王芳 8000库存现金 236(7)借:银行存款 10000贷:库存现金 10000(8)借:待处理财产损溢 200贷:库存现金 200(9)借:库存现金 200贷:待处理财产损溢 200(10)借:库存现金 702贷:主营业务收入 600应交税费——应交增值税(销项税额)102 (11)借:银行存款 23400贷:主营业务收入 20000应交税费——应交增值税(销项税额)3400银行存款余额调节表3、(1)借:其他货币资金——银行汇票 50000贷:银行存款 50000 (2)借:原材料 40000应交税费——应交增值税(进项税额)6800贷:其他货币资金——银行汇票 46800 (3)借:银行存款 3200贷:其他货币资金——银行汇票 3200 (4)借:管理费用 2100贷:其他货币资金——信用卡 21004、(1)借:财务费用 125贷:库存现金 125(2)借:管理费用 2000贷:银行存款 2000(3)借:银行存款 100000贷:应收账款——乙公司 100000(4)借:其他货币资金——银行汇票 500000贷:银行存款 500000(5)借:应付职工薪酬——工资 680000贷:银行存款 680000(6)借:其他货币资金——存出投资款 50000000贷:银行存款 50000000(7)借:其他货币资金——银行汇票 500000贷:银行存款 500000借:原材料 420000应交税费——应交增值税(进项税额)71400贷:其他货币资金——银行汇票 491400借:银行存款 8600贷:其他货币资金——银行汇票 8600(8)借:其他货币资金——信用卡 80000财务费用 1500贷:银行存款 81500(9)借:银行存款 200000贷:应收票据 200000(10)借:应付账款——乙公司 50000贷:银行存款 50000(11)借:应收账款 88180贷:主营业务收入 74000应交税费——应交增值税(销项税额)12580银行存款 1600借:银行存款 88180贷:应收账款 88180第三章练习题参考答案1.(1)借:应收账款——重汽公司 58 900贷:主营业务收入——A商品 50 000应交税费——应交增值税(销项税额) 8 500银行存款 400(2)不做处理(3)借:银行存款 58 900贷:应收账款——重汽公司 58 900(4)借:应收账款——重汽公司 10 530贷:主营业务收入——B商品 9 000应交税费——应交增值税(销项税额) 1 530 (5)借:应收票据 10 530贷:应收账款——重汽公司 10 530(6)借:应收账款——元首公司 5 8500贷:主营业务收入——A商品 50 000应交税费——应交增值税(销项税额) 8500(7)借:银行存款 6 830财务费用——现金折扣支出 1 170贷:应收账款——元首公司 58 5002.(1)借:应收票据 117 000贷:主营业务收入——A商品 100 000应交税费——应交增值税(销项税额) 17 000(2)到期值=117 000+117 000×5%×3÷12=118 462.50贴现息=118 462.50×6%÷360×56=1 105.65贴现所得=118 462.50-1 105.65=117 356.85票据利息=117 000×5%×3÷12=1 462.50计提的票据利息=117 000×5%÷12÷2=243.75借:银行存款 117 356.85财务费用(贴现利息) 1 105.65贷:应收票据 117 243.75财务费用(票据利息) 1 218.75将上述分录合并后如下:借:银行存款 117 356.85贷:应收票据 117 243.75财务费用 113.10(3)借:应收票据 234 000贷:主营业务收入——A商品 200 000应交税费——应交增值税(销项税额) 34 000(4)到期值=234 000+234 000×5%×90÷360=236 925贴现息=236 925×8%÷360×29=1 526.85贴现所得=236 925-1 526.85=235 398.15借:银行存款 235 398.15财务费用 1 526.85贷:短期借款——本金 236 9252009年6月30日,应计提应收票据利息(234 000×5%×70÷360=2 275),分录如下:借:应收票据 2 275贷:财务费用 2 275(5)借:短期借款——本金 236 925贷:应收票据 236 275财务费用 650(6)借:短期借款——本金 236 925贷:银行存款 236 925借:应收账款——济南灯泡厂 236 925贷:应收票据 236 275财务费用 650(7)按照算头不算尾,实际经历天数为3月份22天,4月份30天,5月份31天,6月份7天(2008.06.01至2008.06.08,8号这一天不算在内),一共90天。

08年6月统计试卷A 万里学院

08年6月统计试卷A  万里学院

浙江万里学院2007/2008学年第二学期《应用统计学》试卷(A卷)考试时间:120 分钟闭卷班级:学号:姓名:成绩:一、填空题(每小题2分,共20分)(请将答案填入下面方格中)1、某连续变量数列,期末组为520以上。

又如其邻近组的组中值为460,则末组的组中值为()。

2、某企业2004年的产量计划规定比上年提高5%,实际执行结果比去年提高10%,则产量的计划完成程度是()。

(百分号前保留整数)3、某售货小组6个人,某天的销售额分别为210元、380元、340元、200元、240元、360元,则该售货小组销售额的中位数是()元。

4、某企业生产某种零件,要经过三道工序,各道工序的合格率分别为20%,40%,80%,则该零件的平均合格率为()。

5、某银行1月1日存款余额为103万元,1月2日为108万元,1月3日为119万元,则三天平均存款余额为()万元。

6、某工厂职工人数四月份增减变动如下:1日职工总数500人,11日职工300人离厂,26日新来厂报到工人600人,则本月该厂全部职工的平均人数是()人7、某企业的产品产量比去年增长10%,而生产费用增长8%,则该厂的产品单位成本降低了()%。

(保留一位小数)8、某地区,甲、乙、丙、丁四种产品的个体零售价格指数分别为:110%、104%、108.5%、118%,它们的固定权数分别为11%、29%、35%、25%,计算这四类商品的零售物价指数()(保留两位小数)9、某砖瓦厂对所生产的砖的质量进行抽样检查,要求概率保证度为0.6827,抽样误差范围不超过0.015。

并知过去进行几次同样调查,产品的不合格率分别为1.25%,1.83%,2%,则必要的抽样单位数目为()。

(F(1)=0.6827)10、根据50个学生的中文成绩和英文成绩竞选计算,中文成绩的标准差为9.75分,英文成绩的标准差为7.9分,两种成绩的协方差为72分,由上述资料计算中文成绩和英文成绩的相关系数r=()(保留两位小数)二、单选题(每题1分,共20分) (请将答案填入下面方格中)、下列属于品质标志的是()A、学生年龄B、学生身高C、学生性别D、学生成绩、数量指标一般表现为()A、平均数B、相对数C、众数D、绝对数、构成统计总体的必要前提条件是()A差异性B综合性C社会性D同质性、直接反映总体规模大小的指标是()A、平均指标B、相对指标C、总量指标D、变异指标、下面哪一条不是统计分组的作用()A、划分类型B、反映总体内部结构C、研究现象间的依存关系D、反映现象的变动趋势、确定回归方程时,对相关的两个变量要求()A、都是随机变量B、都不是随机变量C、只需自变量是随机变量D、只需因变量是随机变量、指标是说明总体特征的,标志则是说明总体单位特征的,所以()A、指标和标志之间在一定条件下可以相互变换B、指标和标志都是可以用数值表示的C、指标和标志之间不存在关系D、指标和标志之间的关系是固定不变的、加权调和平均数有时可作为加权算术平均数的()A、倒数B、变形C、平均数D、开平方、按季节平均法测定季节比率时,各季的季节比率之和应等于()A、100%B、400%C、120%D、1200%、某企业2000年职工平均工资为5200元,标准差为110元,2002年职工平均工资增长了40%,标准差增大到140元。

学习强国挑战答题题库及答案

学习强国挑战答题题库及答案

学习强国挑战答题题库及答案学习强国挑战答题题库及答案1. 公元前100年, ______出访到匈奴,被匈奴扣留十九年,坚持不屈,受到西汉人民的敬重。

A张骞B苏武答案:B2. 公元前105年,司马迁等人建议汉武帝造新历法。

公元前104年,新历造成,改元封七年为太初元年,以正月(寅月)为岁首。

这个新历法就是历学史上著名的《_____》。

A.颛顼(zhuān xū)历B.太初历答案:B3. 公元前140年,汉武帝即位,召集全国文士,亲自出题考试,并且亲自阅卷,选取《公羊》学大师董仲舒、公孙弘为首列,从今____取得了独尊的地位。

A.儒学B.法学答案:A4. 公元前202年,汉高帝刘邦战胜项羽建立汉朝,定都____ ,称为前汉或西汉。

A.长安B.洛阳答案:A5. 公元前209年,陈胜、吴广率领被征发的闾(lǘ)左九百人在大泽乡起义。

夺得陈城后,陈胜独立为王,国号____。

A.楚B.汉答案:A6. 公元前221年,____灭齐,至此诸侯割据称雄的封建国家结束,中国开头成为统一的国家。

A.秦B.楚C.燕答案:A7. 公元223年,蜀汉开国皇帝刘备死后,后主_____继位。

A.刘瑢B.刘禅答案:B8. 公元238年,魏明帝曹叡(ru)派_____灭辽东割据者公孙渊,北部中国完全统一。

A.贾诩B.司马懿(yi)答案:B9. 公元前318年,楚、赵、魏、韩、燕、齐六国第一次合纵出兵攻秦,推____为纵长。

秦出兵函谷关击破韩军,六国退走。

A.赵孝成王B.楚怀王答案:B10. 公元前361年,秦孝公继位,下令求贤。

卫国人____应募入秦,得孝公信任,变旧法创立新法。

秦从今成为七国中第一强国。

A.吴起B.李悝C.商鞅答案:C11. 公元前424年,魏国第一位国君____即位。

他敬重田子方、段干木,重用西门豹、李悝、乐羊及大军事家吴起,在诸侯中颇有声望。

A.魏文侯B.魏惠王答案:A12. 公元前520年,周景王死,王子朝起兵争王位。

2008年6月一次引发广西大暴雨的西南低涡的诊断分析

2008年6月一次引发广西大暴雨的西南低涡的诊断分析
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频数和范 围而言, 以说是仅次于台风及残余低压 , 可 重要性位居第 2 的暴雨 系统 ” 因此 , 于 西 南 低 涡 的形 成 与 发 展 及 其 造 成 的洪 涝灾 . 对
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陈瑶环 境 预 报 中心 再 分 析 资料 、 h一次的华南降水资料 以及 局地 1 分析预报 系统 再分析 资料 , 20 对 0 8年 6 月1 1日 2 0时一 1 日 2 时 发 生在 广 西 3 0 的一次大暴 雨 个例进 行 了诊 断分析 . 结 果表明 : 高低 空 急流 、 南 涡 以 及 从 低 涡 西 中心延伸 出的切 变线是这 场暴雨的 主要 影 响 系统 . 西 强 降 水 主 要 位 于 高 空 急 广 流 的右 后 方 、 空 急 流 的 左 侧 、 南 涡 的 低 西 底 部 至 底 后 部 以 及 切 变 线 附 近 , 降 水 强 中心 随 影 响 系统 的 东移 而 东 移 , 水 随 降 着西南涡 的加 强而加 强. 暴 雨过程 中 该 西南涡在 7 0h a为暖心结构, 0 P 正涡度 区 域垂直向上 伸展 , 个 对流层 都 为正 涡 整 度, 低层辐 合 高层辐 散 的配 置有 利 于对 流 的 发展 , 降 水 的 极 值 中 心 上 空 对 应 强 着 较 强 的 上 升 运 动 . 平 涡 度 平 流 项 和 水 水 平 涡度 辐 散 项 作 用 相 反 , 平 辐 散 项 水 在 对 流 层低 层 对 总 涡 度 起 直接 作 用且 为 正 贡 献 , 流 层 中 高 层 主 要 是 垂 直 平 流 对 项 和扭 转 项起 主 要 作 用. 关 键词 西 南低 涡 ; 雨; 断 分 析 ; 度 暴 诊 涡

常见主观题题型及解题方法

常见主观题题型及解题方法

3.典型例题: 【经济常识】(08宁夏卷)39.(36分)阅读资料,完成下列要求。 材料三 气候变化与工业生产带来的污染有密切的联系。在发展经济的同时,我国近 年不断加大对工业污染治理的投资力度,政府通过政策引导企业减少污染排放,避免 "先污染后治理"。 (4)运用所学经济知识,提出政府在引导企业减少污染排放方面可采取的调控手段 和措施。 参考答案:经济手段:对污染企业征收排污费、污染税,对节能环保企业优惠贷款利 率,限制为污染环境的企业提供贷款(若回答出污染排放许可证交易之类的措施,可 适当加分,但不能超过; 行政手段:强制关闭污染环境的企业或限产:发放排污许 可证;法律手段:环境立法,追究污染环境企业的法律责任。
【经济常识】(07广东)运用《经济生活》的有关知识,根据以下材料回答问题。 材料2:2001年一2005年广东省人均GDP变动情况 年份 2001年 2002年 2003年 2004年 2005年广东省人均GDP(美元) 1660.22 1812.09 2081.38 2382.95 2882.oo材料3:广东省单位GDP能耗变动状况 注:吨标准煤/万元是国际通用的能耗指标。问题: (3) 材料2和材料3对我国经济发展有何启示?(7分)
3.典型例题: 【经济常识】(2003全国41) (3)1990年至2001年,我国的城市化率提高了11个百分 点,达到了37.7%;大量农村人口转变为城镇人口,城镇总人口从1.787亿增加到 4.806亿。据测算,我国城市化率每提高一个百分点,城市基础设施投资既新增1400 亿元,最终带来3360亿元的GDP。今后我国将继续实施城市化战略,预计到2020年, 城市化率将达到56%。 结合以上材料,运用所学的经济常识说明城市化对我国经济发展的重大意义。

08年中考数学真题及答案

08年中考数学真题及答案

2008年北京市高级中等学校招生考试数 学 试 卷下列各题均有四个选项,其中只有一个是符合题意的.用铅笔把“机读答题卡”上对应题目答案的相应字母处涂黑.1.6-的绝对值等于( )A .6B .16C .16- D .6- 2.截止到2008年5月19日,已有21 600名中外记者成为北京奥运会的注册记者,创历届奥运会之最.将21 600用科学记数法表示应为( )A .50.21610⨯B .321.610⨯C .32.1610⨯D .42.1610⨯3.若两圆的半径分别是1cm 和5cm ,圆心距为6cm ,则这两圆的位置关系是( )A .内切B .相交C .外切D .外离4.众志成城,抗震救灾.某小组7名同学积极捐出自己的零花钱支援灾区,他们捐款的数额分别是(单位:元):50,20,50,30,50,25,135.这组数据的众数和中位数分别是( )A .50,20B .50,30C .50,50D .135,505.若一个多边形的内角和等于720,则这个多边形的边数是( )A .5B .6C .7D .86.如图,有5张形状、大小、质地均相同的卡片,正面分别印有北京奥运会的会徽、吉祥物(福娃)、火炬和奖牌等四种不同的图案,背面完全相同.现将这5张卡片洗匀后正面向下放在桌子上,从中随机抽取一张,抽出的卡片正面图案恰好是吉祥物(福娃)的概率是( )A .15B .25C .12D .357.若20x +=,则xy 的值为( )A .8-B .6-C .5D .68.已知O 为圆锥的顶点,M 为圆锥底面上一点,点P 在OM 上.一只蜗牛从P 点出发,绕圆锥侧面爬行,回到P 点时所爬过的最短路线的痕迹如右图所示.若沿OM 将圆锥侧面剪开并展开,所得侧面展开图是( )2008年北京市高级中等学校招生考试数 学 试 卷二、填空题(共4道小题,每小题4分,共16分)9.在函数121y x =-中,自变量x 的取值范围是 . 10.分解因式:32a ab -= . 11.如图,在ABC △中,D E ,分别是AB AC ,的中点,若2cm DE =,则BC = cm . 12.一组按规律排列的式子:2b a -,53b a ,83b a-,114b a ,…(0ab ≠),其中第7个式子是 ,第n 个式子是 (n 为正整数).三、解答题(共5道小题,共25分)13.(本小题满分5分)1012sin 45(2)3-⎛⎫+-π- ⎪⎝⎭. 解:CAE DB OP M O M ' M P A . O M ' M P B . O M 'M P C .O M ' M P D .14.(本小题满分5分)解不等式5122(43)x x --≤,并把它的解集在数轴上表示出来.解:15.(本小题满分5分)已知:如图,C 为BE 上一点,点A D ,分别在BE 两侧.AB ED ∥,AB CE =,BC ED =.求证:AC CD =. 证明:16.(本小题满分5分)如图,已知直线3y kx =-经过点M ,求此直线与x 轴,y 轴的交点坐标.解:17.(本小题满分5分)已知30x y -=,求222()2x y x y x xy y +--+的值. 解:四、解答题(共2道小题,共10分)18.(本小题满分5分)如图,在梯形ABCD 中,AD BC ∥,AB AC ⊥,45B ∠=,AD =BC =求DC 的长.解: A C E D B y xA D19.(本小题满分5分)已知:如图,在Rt ABC △中,90C ∠=,点O 在AB 上,以O 为圆心,OA 长为半径的圆与AC AB ,分别交于点D E ,,且CBD A ∠=∠.(1)判断直线BD 与O(2)若:8:5AD AO =,2BC =,求解:(1)(2)五、解答题(本题满分6分)20.为减少环境污染,自2008年6月1日起,全国的商品零售场所开始实行“塑料购物袋有偿使用制度”(以下简称“限塑令”).某班同学于6月上旬的一天,在某超市门口采用问卷调查的方式,随机调查了“限塑令”实施前后,顾客在该超市用购物袋的情况,以下是根据100位顾客的100份有效答卷画出的统计图表的一部分:B 图1 “限塑令”实施前,平均一次购物使用不同数量塑料购物袋的人“限塑令”实施后,使用各种 购物袋的人数分布统计图 其它 _______% 24%(1)补全图1,“限塑令”实施前,如果每天约有2 000人次到该超市购物.根据这100位顾客平均一次购物使用塑料购物袋的平均数,估计这个超市每天需要为顾客提供多少个塑料购物袋?(2)补全图2,并根据统计图和统计表说明,购物时怎样选用购物袋,塑料购物袋使用后怎样处理,能对环境保护带来积极的影响.解:(1)(2)六、解答题(共2道小题,共9分)21.(本小题满分5分)列方程或方程组解应用题:京津城际铁路将于2008年8月1日开通运营,预计高速列车在北京、天津间单程直达运行时间为半小时.某次试车时,试验列车由北京到天津的行驶时间比预计时间多用了6分钟,由天津返回北京的行驶时间与预计时间相同.如果这次试车时,由天津返回北京比去天津时平均每小时多行驶40千米,那么这次试车时由北京到天津的平均速度是每小时多少千米?解:22.(本小题满分4分)已知等边三角形纸片ABC的边长为8,D为AB边上的点,过点D作DG BC∥交AC于点G.DE BC⊥于点E,过点G作GF BC⊥于点F,把三角形纸片ABC 分别沿DG DE GF,,按图1所示方式折叠,点A B C,,分别落在点A',B',C'处.若点A',B',C'在矩形DEFG内或其边上,且互不重合,此时我们称A B C'''△(1)若把三角形纸片ABC放在等边三角形网格中(图中每个小三角形都是边长为1的等边三角形),点A B C D,,,恰好落在网格图中的格点上.如图2所示,请直接写出此时重叠三角形A B C'''的面积;(2)实验探究:设AD的长为m,若重叠三角形A B C'''存在.试用含m的代数式表示重叠三角形A B C'''的面积,并写出m的取值范围(直接写出结果,备用图供实验,探究使用).图1图2A A解:(1)重叠三角形A B C '''的面积为 ;(2)用含m 的代数式表示重叠三角形A B C '''的面积为 ;m 的取值范围为 .七、解答题(本题满分7分)23.已知:关于x 的一元二次方程2(32)220(0)mx m x m m -+++=>.(1)求证:方程有两个不相等的实数根;(2)设方程的两个实数根分别为1x ,2x (其中12x x <).若y 是关于m 的函数,且212y x x =-,求这个函数的解析式;(3)在(2)的条件下,结合函数的图象回答:当自变量m 的取值范围满足什么条件时,2y m ≤.(1)证明:(2)解:(3八、解答题(本题满分7分)24.在平面直角坐标系xOy 中,抛物线2y x bx c =++与x 轴交于A B ,两点(点A在点B 的左侧),与y 轴交于点C ,点B 的坐标为(30),,将直线y kx =沿y 轴向上平移3个单位长度后恰好经过B C ,两点.(1)求直线BC 及抛物线的解析式;x(2)设抛物线的顶点为D ,点P 在抛物线的对称轴上,且APD ACB ∠=∠,求点P 的坐标;(3)连结CD ,求OCA ∠与OCD ∠解:(1)(2)(3)九、解答题(本题满分8分)25.请阅读下列材料:问题:如图1,在菱形ABCD 和菱形BEFG 中,点A B E ,,在同一条直线上,P 是线段DF 的中点,连结PG PC ,.若60ABC BEF ∠=∠=,探究PG 与PC 的位置关系及PG PC的值. 小聪同学的思路是:延长GP 交DC 于点H ,构造全等三角形,经过推理使问题得到解决.请你参考小聪同学的思路,探究并解决下列问题:(1)写出上面问题中线段PG 与PC 的位置关系及PG PC的值; (2)将图1中的菱形BEFG 绕点B 顺时针旋转,使菱形BEFG 的对角线BF 恰好与菱形ABCD 的边AB 在同一条直线上,原问题中的其他条件不变(如图2).你在(1)中得到的两个结论是否发生变化?写出你的猜想并加以证明. x D A B E F C P G 图1 D C G P A B F 图2(3)若图1中2(090)ABC BEFαα∠=∠=<<,将菱形BEFG绕点B顺时针旋转任意角度,原问题中的其他条件不变,请你直接写出PGPC的值(用含α的式子表示).解:(1)线段PG与PC的位置关系是;PGPC=.(2)2008年北京市高级中等学校招生考试数学试卷答案及评分参考阅卷须知:1.一律用红钢笔或红圆珠笔批阅,按要求签名.2.第Ⅰ卷是选择题,机读阅卷.3.第Ⅱ卷包括填空题和解答题.为了阅卷方便,解答题中的推导步骤写得较为详细,考生只要写明主要过程即可.若考生的解法与本解法不同,正确者可参照评分参考给分.解答右端所注分数,表示考生正确做到这一步应得的累加分数.第Ⅰ卷(机读卷共32分)第Ⅱ卷(非机读卷共88分)13.(本小题满分5分)112sin45(2π)3-⎛⎫+-- ⎪⎝⎭2132=⨯+-········································································· 4分2=. ····················································································· 5分14.(本小题满分5分)解:去括号,得51286x x --≤. ························································ 1分 移项,得58612x x --+≤. ······························································· 2分 合并,得36x -≤. ·········································································· 3分 系数化为1,得2x -≥. ··································································· 4分···································································································· 5分15.(本小题满分5分)证明:AB ED ∥,B E ∴∠=∠. ·················································································· 2分 在ABC △和CED △中,AB CE B E BC ED =⎧⎪∠=∠⎨⎪=⎩,,, ABC CED ∴△≌△.········································································· 4分 AC CD ∴=. ·················································································· 5分 16.(本小题满分5分)解:由图象可知,点(21)M -,在直线3y kx =-上, ·································· 1分 231k ∴--=.解得2k =-. ·················································································· 2分 ∴直线的解析式为23y x =--. ······································································· 3分令0y =,可得32x =-. ∴直线与x 轴的交点坐标为302⎛⎫- ⎪⎝⎭,. ··················································· 4分 令0x =,可得3y =-.∴直线与y 轴的交点坐标为(03)-,. ···················································· 5分17.(本小题满分5分)解:222()2x y x y x xy y+--+ 22()()x y x y x y +=-- ·············································································· 2分2x y x y +=-. ····················································································· 3分 当30x y -=时,3x y =. ·································································· 4分 原式677322y y y y y y +===-. ··································································· 5分 四、解答题(共2道小题,共10分)18.(本小题满分5分)解法一:如图1,分别过点A D ,作AE BC ⊥于点E ,DF BC ⊥于点F . ······························· 1分 ∴AE DF ∥.又AD BC ∥,∴四边形AEFD 是矩形.EF AD ∴==. ································ 2分 AB AC ⊥,45B ∠=,BC =AB AC ∴=.12AE EC BC ∴===DF AE ∴==CF EC EF =-=········································································· 4分在Rt DFC △中,90DFC ∠=,DC ∴=== ······································ 5分 解法二:如图2,过点D 作DF AB ∥,分别交AC BC ,于点E F ,. ·········· 1分AB AC ⊥,90AED BAC ∴∠=∠=. AD BC ∥, 18045DAE B BAC ∴∠=-∠-∠=. 在Rt ABC △中,90BAC ∠=,45B ∠=,BC =sin 454242AC BC ∴=== ························································ 2分 在Rt ADE △中,90AED ∠=,45DAE ∠=,AD =AB CD F E2 A B C D F E 图11DE AE ∴==.3CE AC AE ∴=-=. ······································································· 4分 在Rt DEC △中,90CED ∠=,DC ∴===. ················································· 5分 19. (本小题满分5分)解:(1)直线BD 与O 相切. ························································· 1分证明:如图1,连结OD .OA OD =,A ADO ∴∠=∠.90C ∠=,CBD ∴∠+∠又CBD A ∠=∠,90ADO CDB ∴∠+∠=.90ODB ∴∠=. ∴直线BD 与O 相切. ···································································· 2分(2)解法一:如图1,连结DE .AE 是O 的直径, 90ADE ∴∠=.:8:5AD AO =,4cos 5AD A AE ∴==. ·········································································· 3分 90C ∠=,CBD A ∠=∠,4cos 5BC CBD BD ∴∠==. ···································································· 4分 2BC =, 52BD ∴=. ·························································· 5分 解法二:如图2,过点O 作OH AD ⊥于点H . 12A H D H A D ∴==. :8:5AD AO =, 4cos 5AH A AO ∴==.················· 3分 90C ∠=,CBD A ∠=∠, 4cos 5BC CBD BD ∴∠==. ························2BC =,BB52BD ∴=. ···················································································· 5分 五、解答题(本题满分6分)解:(1)补全图1见下图. ······························································ 1分913723100100⨯+⨯+==(个). 这100位顾客平均一次购物使用塑料购物袋的平均数为3个. ·················· 3分200036000⨯=.估计这个超市每天需要为顾客提供6000个塑料购物袋. ·························· 4分(2)图2中,使用收费塑料购物袋的人数所占百分比为25%. ················· 5分 根据图表回答正确给1分,例如:由图2和统计表可知,购物时应尽量使用自备袋和押金式环保袋,少用塑料购物袋;塑料购物袋应尽量循环使用,以便减少塑料购物袋的使用量,为环保做贡献. ··················································· 6分六、解答题(共2道小题,共9分)21.解:设这次试车时,由北京到天津的平均速度是每小时x 千米,则由天津返回北京的平均速度是每小时(40)x +千米. ············································ 1分依题意,得3061(40)602x x +=+. ························································ 3分 解得200x =. ················································································· 4分 答:这次试车时,由北京到天津的平均速度是每小时200千米. ··············· 5分 22.解:(1)重叠三角形A B C '''. ···································· 1分(2)用含m 的代数式表示重叠三角形A B C '''2)m -; ··········· 2分m 的取值范围为843m <≤. ······························································ 4分 七、解答题(本题满分7分)23.(1)证明:2(32)220mx m x m -+++=是关于x 的一元二次方程,222[(32)]4(22)44(2)m m m m m m ∴∆=-+-+=++=+.当0m >时,2(2)0m +>,即0∆>.∴方程有两个不相等的实数根. ·························································· 2分 图1 塑料袋数/个 “限塑令”实施前,平均一次购物使用不同数量塑料购物袋的人(2)解:由求根公式,得(32)(2)2m m x m+±+=. 22m x m+∴=或1x =. ······································································· 3分 0m >,222(1)1m m m m++∴=>. 12x x <,11x ∴=,222m x m+=. ····································································· 4分 21222221m y x x m m+∴=-=-⨯=. 即2(0)y m m =>为所求. ·····(32(0)y m m =>与2(y m m => ·······································由图象可得,当1m ≥时,y ≤八、解答题(本题满分24.解:(1)y kx =沿y 轴向上平移3个单位长度后经过y 轴上的点C ,(03)C ∴,.设直线BC 的解析式为3y kx =+.(30)B ,在直线BC 上,330k ∴+=.解得1k =-.∴直线BC 的解析式为3y x =-+. ······················································· 1分抛物线2y x bx c =++过点B C ,,9303b c c ++=⎧∴⎨=⎩,.解得43b c =-⎧⎨=⎩,. ∴抛物线的解析式为243y x x =-+. ··················································· 2分 x 0)(2)由24y x x =-+可得(21)(1D A -,,3OB ∴=,3OC =,1OA =可得OBC △45OBC ∴∠=,CB =如图1,设抛物线对称轴与x 112AF AB ∴==过点A 作AE BC ⊥于点E .90AEB ∴∠=. 可得BE AE ==CE =在AEC △与AFP △中,90AEC AFP ∠=∠=,ACE APF ∠=∠,AEC AFP ∴△∽△.AE CE AF PF∴=,1PF =. 解得2PF =.点P 在抛物线的对称轴上,∴点P 的坐标为(22),或(22)-,. ························································· 5分(3)解法一:如图2,作点(10)A ,关于y 轴的对称点A ',则(10)A '-,. 连结A C A D '',,可得A C AC '==OCA '∠=由勾股定理可得220CD =,2A D '又210A C '=, 222A D A C CD ''∴+=. A DC '∴△是等腰直角三角形,CA '∠45DCA '∴∠=. 45OCA OCD '∴∠+∠=.45OCA OCD ∴∠+∠=.x图1 x图2即OCA∠与OCD∠两角和的度数为45.·············································· 7分解法二:如图3同解法一可得CD=在Rt DBF△中,90DFB∠=DB∴==在CBD△和COA△1DBAO==3BCOC==DB BC CDAO OC CA∴==.CBD COA∴△∽△.BCD OCA∴∠=∠.45OCB∠=,45OCA OCD∴∠+∠=.即OCA∠与OCD∠两角和的度数为45.·············································· 7分九、解答题(本题满分8分)25.解:(1)线段PG与PC的位置关系是PG PC⊥;PGPC= ···················································································· 2分(2)猜想:(1)中的结论没有发生变化.证明:如图,延长GP交AD于点H,连结CH CG,.P是线段DF的中点,FP DP∴=.由题意可知AD FG∥.GFP HDP∴∠=∠.GPF HPD∠=∠,GFP HDP∴△≌△.GP HP∴=,GF HD=.四边形ABCD是菱形,CD CB∴=,60HDC ABC∠=∠=.由60ABC BEF∠=∠=,且菱形BEFG的对角线BF恰好与菱形ABCD的边AB在同一条直线上,可得60GBC∠=.xD CGPA BEFH。

08年考研英语完形填空标准答案

08年考研英语完形填空标准答案

08年考研英语完形填空标准答案在刚结束的英语考试中,试卷开头的英语能力应用(即广大考生通常称为完形填空)考察了一篇关于人类智能的文章,通过笔者在网络上的搜索,发现该文原文刊登在2005年6月2日的《经济学人》杂志上。

命题专家对原文进行了一定的简化,但是意思没有发生丝毫的变化。

经过简单的比对,笔者做了一份答案,相信应该是标准答案了。

The evolution of intelligenceJun 2nd 2005Greg CochranTHE idea that some ethnic groups may, on average, be more intelligent than others is one of those hypotheses that dare not speak its name. But Gregory Cochran, (a noted scientific iconoclast), is prepared 第1题答案为B to say it anyway. He is that rare 第2题答案为D bird, a scientist who works independently of 第3题答案为 A any institution. He helped popularise the idea that some diseases not previously 第4题答案为C thought to have a bacterial cause were actually infections, which ruffled many scientific feathers when it was first suggested. And more controversially still, he has suggested that homosexuality is caused by an infection.Even 第5题答案为C he, however, might tremble at the thought第6题答案为A of what he is about to do. Together with Jason Hardy and Henry Harpending, of the University of Utah, he is publishing, in a forthcoming edition of the Journal of Biosocial Science, a paper which not only suggests第7题答案为B that one group of humanity is more intelligent than the others, but explains the process that has brought this about. The group in question 第8题答案为D are Ashkenazi Jews. The process is natural selection.Ashkenazim generally do well in IQ tests, scoring 第9题答案为B 12-15 points above the mean 第10题答案为C value of 100, and have contributed disproportionately 第11题答案为B to the intellectual and cultural life of the West, as the careers 第12题答案为D of Freud, Einstein and Mahler, pictured above, affirm 第13题答案为A. They also suffer more often than most people from a number of nasty genetic diseases, such as Tay-Sachs and breast cancer. These facts, however 第14题答案为C, have previously been thought unrelated. The former has been put down 第15题答案为D to social effects, such as a strong tradition of valuing 第16题答案为D education. The latter was seen as a consequence 第17题答案为C of genetic isolation. Even now, Ashkenazim tend to marry among themselves. In the past they did so almost exclusively.Dr Cochran, however, suspects that the intelligence and the diseases are intimately linked 第18题答案为A. His argument is that the unusual history of the Ashkenazim has subjected 第19题答案为B them to unique evolutionary pressures that have resulted in this paradoxical 第20题答案为A state of affairs.。

08年专利代理人考试之试卷一解析

08年专利代理人考试之试卷一解析

专利法律知识答题须知:1、本试卷共有100题,每题1.5分,总分150分。

2、本试卷所有试题均为复选题,即每一试题的四个答案选项中至少有一个是正确答案。

应试者错选、少选或多选答案均不得分。

3、本试卷要求使用考场配发的机读答题卡,并按照其上注明的要求填涂答案。

应试者将答案标注在试卷上或者未按要求填涂机读答题卡的,不予计分。

4、本试卷所有试题的正确答案均以现行法律、法规、规章、相关司法解释和国际条约为准。

1、下列哪些说法是正确的?A.专利权被授予后,在任何情况下专利权人均无需获得他人同意即可自行实施其专利B.不同申请人先后分别就同样的发明创造申请专利的,专利权授予其申请日在先的申请人C.不同申请人同一日分别就同样的发明创造申请专利的,由双方协商确定申请人,协商不成的,专利权授予最先完成该发明创造的申请人D.实用新型专利申请经实质审查没有发现驳回理由的,由国家知识产权局作出授予实用新型专利权的决定【参考答案】B【出处】A项出自《千题解析》第一部分第八章第一节。

B项和C项出自《千题解析》第一部分第一章第二节“一、先申请原则”。

D项出自《千题解析》第一部分第一章第三节“一、初审范围”。

2、下列哪些说法是正确的?A.申请外观设计专利的,应当提交请求书,请求书中应当写明使用该外观设计的产品B.申请外观设计专利的,应当提交简要说明,简要说明中应当有对产品技术效果的说明C.申请外观设计专利的,应当提交外观设计的图片或者照片D.国家知识产权局认为有必要时,可以要求申请人提交外观设计产品样品【参考答案】ACD【出处】A项、B项和C项出自《千题解析》第一部分第二章第七节“外观设计申请文件”。

D项出自《专利法实施细则》第29条的规定,国务院专利行政部门认为必要时,可以要求外观设计专利申请人提交使用外观设计的产品样品或者模型。

样品或者模型的体积不得超过30厘米×30厘米×30厘米,重量不得超过15公斤。

湖南广播电视大学教学点课程教学执行方案报告单5

湖南广播电视大学教学点课程教学执行方案报告单5

.湖南广播电视大学教学点课程教学执行方案报告单直属分校省校/上大垄教学点(工作站)08年上学期湖南广播电视大学教学点课程教学执行方案报告单直属分校上大垄/省校教学点(工作站)08年上学期湖南广播电视大学教学点课程教学执行方案报告单直属分校上大垄/省校教学点(工作站)08年上学期湖南广播电视大学教学点课程教学执行方案报告单直属分校省校/上大垄教学点(工作站)08年上学期湖南广播电视大学教学点课程教学执行方案报告单直属分校上大垄教学点(工作站)08年上学期直属分校上大垄教学点(工作站)08年上学期直属分校上大垄/省校教学点(工作站)08年上学期直属分校省校教学点(工作站)08年上学期直属分校上大垄/省校教学点(工作站)08年上学期直属分校上大垄/省校教学点(工作站)08年上学期湖南广播电视大学教学点课程教学执行方案报告单直属分校上大垄教学点(工作站)08年上学期湖南广播电视大学教学点课程教学执行方案报告单直属分校上大垄教学点(工作站)08年上学期湖南广播电视大学教学点课程教学执行方案报告单直属分校上大垄教学点(工作站)08年上学期湖南广播电视大学教学点课程教学执行方案报告单直属分校上大垄教学点(工作站)08年上学期湖南广播电视大学教学点课程教学执行方案报告单直属分校上大垄教学点(工作站)08年上学期直属分校上大垄教学点(工作站)08年上学期直属分校上大垄教学点(工作站)年 08年上学期•《企业战略管理》第七讲职能战略•《企业战略管理》第八讲战略评价与选择•《企业战略管理》第九讲战略实施•《企业战略管理》第十讲战略控制•《企业战略管理》第六讲竞争战略•《企业战略管理》第五讲公司战略•《企业战略管理》第二讲外部环境分析•《企业战略管理》第三讲内部环境分析•《企业战略管理》第四讲战略目标的设定•《企业战略管理》第一讲战略管理导论直属分校上大垄教学点(工作站)08年上学期直属分校上大垄教学点(工作站)08年上学期直属分校上大垄教学点(工作站)08年上学期湖南广播电视大学教学点课程教学执行方案报告单直属分校上大垄教学点(工作站)08年上学期湖南广播电视大学教学点课程教学执行方案报告单直属分校教学点(工作站)省校 08 年上学期湖南广播电视大学教学点课程教学执行方案报告单直属分校教学点(工作站)省校 08 年上学期。

造价员考试2008年6月7-8日复习资料_secret

造价员考试2008年6月7-8日复习资料_secret

工程造价计价一、工程造价计价的特征P63单件性、多次性、组合性、计价方法多样性、计价依据复杂性注:工程造价计价多次性流程图二、工程造价=∑(工程量×单位价格)P62三、工程计价的顺序:分部分项工程单价----单位工程造价----单项工程造价----建设项目总造价四、工程建设定额具有以下几方面的作用:P651,是编制计划的基础;2,是确定工程造价的依据和评价设计访客经济合理性的尺度;3,是组织和管理施工的工具;4,是总结先进生产方法的手段。

五、工程建设定额的分类P66(选择)1,按定额反映的生产要素消耗内容划分a,劳动消耗定额;b,机械消耗定额;c,材料消耗定额2,按定额的编制程序和用途划分a,施工定额;b,预算定额;c,概算定额;d,概算指标;e,投资估算指标3,按照专业性质划分a,通用定额;b,行业通用定额;c,专业专用定额4,按主编单位和管理权限分类a,全国统一定额;b,行业统一定额;c,地区统一定额;d,企业定额;e,补充定额六、工人工作时间分类图P68(选择+计算)七、根据施工过程影响因素的产生和特点,影响因素可以分为技术因素和施工因素两类P70(选择)(1)技术因素①产品的形式和技术特性(包括允许偏差)②材料的类别和规格③工具和机器的类别、型号和性能等(2)施工因素主观施工因素包括①施工组织的方法及水平②劳动组织的方法及合理程度③采用的操作方法及技术熟练程度④工资制度与形式客观施工因素是与施工技术管理人员和工作无直接关系客观影响因素,包括:①气候条件②水电及其他动力的供应情况③材料的质量及完好程度等八、劳动定额的编制P72(选择+计算)工序作业时间=基本工作时间+辅助工作时间规范时间=准备与结束时间+不可避免的中断时间+休息时间利用工时规范计算时间定额用下列公式:工序作业时间=基本工作时间/(1-辅助时间%)定额时间=工序作业时间/(1-规范时间%)九、劳动定额的形式:时间定额×产量定额=1 P72十、材料净用量的确定有以下几种方法:1,理论计算法,是根据设计、施工验收规范和材料规格等,从理论上计算材料的净用量2,测定法,即根据试验情况和现场测定的资料数据确定材料的净用量3,图纸计算法,根据选定的图纸,计算各种材料的体积、面积、延长米或重量4,经验法,根据历史上同类的经验进行估算材料消耗量=材料净用量+损耗量=材料净用量×(1+损耗率)十一、人工消耗量指标的组成P75人工消耗量=基本用工+其它用工(超距用工+辅助用工+人工幅度差用工)十二、材料消耗量计算方法主要有:P751,凡是标准规格的材料,按规范要求计算定额计量单位耗净用量。

业务练习题答案

业务练习题答案

第八章流动负债1、甲公司为增值税一般纳税人,适用的增值税税率为17%,存货收发采用实际成本核算。

该企业2007年4月30日“应交税费――应交增值税”科目借方余额为8000元,5月份发生下列经济业务。

(1)购入原材料一批,价款为200000元,增值税34000元,货款已经支付,另购入材料过程中支付运费1000元(进项税额按7%的扣除率计算),材料已到达并验收入库。

(2)收购农业产品,实际支付的价款为10000元,收购的农业产品已验收入库,增值税扣除率为13%。

(3)将一批原材料用于工程项目,材料成本为20000元。

(4)用原材料一批对外投资,该批材料的成本为500000元,双方协议价格为600000元(不含税)。

(5)销售产品一批,销售价格为400000元,增值税为68000元,货款已收到。

要求:(1)作出以上经济业务的会计分录。

(2)“应交税费――应交增值税”需列出三级明细专栏(3)计算该企业5月份应交纳的增值税。

(1)借:原材料 200930应交税费--应交增值税(进项税额) 34070贷:银行存款 235000(2)借:原材料 8700应交税费--应交增值税(进项税额) 1300贷:银行存款 10000(3)借:在建工程 23400贷:原材料 20000应交税费--应交增值税(进项税额转出)3400(4)借:长期股权投资 702000贷:其他业务收入 600000应交税费--应交增值税(销项税额) 102000借:其他业务成本 500000贷:原材料 500000(5)借:银行存款 468000贷:主营业务收入 400000该企业5月份应交纳的增值税=(102000+68000)-(34070+1300-3400)-8000=170000-(35370-3400)-8000=130030元2、珠江公司委托银江公司加工一批材料,原材料成本为200000元,加工费用为30000元,受托方代收代缴的消费税为3000元,材料经验收入库,但是款未付。

翻译答案——精选推荐

翻译答案——精选推荐

翻译答案真题详解:1. Specialists in intercultural studies say that it is not easy to adapt oneself to the life/living in different cultures. (适应不同⽂化中的⽣活)2.Since my childhood I have found that nothing is more attractive to me than reading (没有什么⽐读书对我更有吸引⼒).3.The victim would have/stand a chance to survive/of survival(本来会有机会活下来) if he had been taken to hospital in time.练习:1. If you had followed my advice, you would not be in trouble now. ( 听从了我的劝告,你就不会陷⼊⿇烦)2. The victim would have survived (本来有机会活下来) if he had been taken to hospital in time .3. Some women could have made a good salary. (本来能够挣⼀份很好的⼯资) in a job instead of staying home, but they decided not to work for the sake of the family.4. If he had known this would happen, he would have acted differently(他当初也许会以不同⽅式⾏事).练习:1. I suggested he should adapt himself to (使⾃⼰适应) his new conditions.2. I insisted that he should stay. (坚持要他留下).3. After the terrorist attack, tourists were advised not to travel to that country at the moment (被劝告暂时不要去该国旅游).练习:1. It was essential that we sign the contract by the end of the month (我们在⽉底前签订合同).2. It is strange that so many people (should) lose their jobs(竟然这么多⼈失业).1. Only after I slapped him on the back did he notice me and shouted with happiness (他才发现我并⾼兴得叫起来).2. Only in the small town does she feel secure and relaxed (她才感到安全和放松) .练习:1. Hardly had he arrived home或He had hardly arrived home(他刚到家)when it started raining.2. The witness was told that under no circumstances should he lie to the court.(他都不应该对法庭说谎)练习:1. Every mother is proud of her child and so is every father.(⽗亲也⼀样).2. If you won't agree to our plan, neither will they ( 他们也不会同意).练习:1. The more you explain, the more I am confused (我愈糊涂).练习:1. Not until the deadline did he send (out) (直到截⽌⽇他才寄出) his application form.2. It is because she is too inexperienced (正是由于她太没有经验) that she does not know how to deal with the situation.3. Professor Clark was a bit strict with us, but I do learn a lot from him (但我们确实从他那⾥学到了很多).六综合练习综合练习1:1. I have had great deal of trouble keeping up with the rest of the class. (跟得上班上的其他同学)2. The nation ’ s population continues to rise at a speed of 12 million per year ( 以每年1200 万⼈的速度)3. (他把⾃⼰奉献于社区⼯作) He devoted himself to the community and is passionate about what he is doing.4. When Sandy recovered from cancer, her doctor attributed it to her firm belief (把此归因于她坚定的信念).5. What a lovely party! It's worth remembering all my life (牢记⼀⽣).综合练习2:1. With many friends absent (很多朋友不在), we decided to put the meeting off.2. The report said that the sample water had too much lead in it, which might damage our health(可能对我们的健康有害).3. His scientific works were widely read in English-speaking countries (在英语国家得到⼴泛阅读).4. John cannot afford to go to the university, not to speak of going abroad (更不⽤说出国了).5. Mark often attempts to escape being fined (试图逃脱罚款) whenever he breaks traffic regulations.6. Believe it or not (信不信由你), his discovery has created a stir in scientific circles.综合练习3:1. Man should not exploit the natural resources at the cost of sacrificing/loss of other species ( 以牺牲其他物种为代价).2. (这个计划成功的关键) The key to the success of this project is good planning.3. In the budget for this building, they failed to consider/take into account the factor of increasing price. ( 考虑价格增长的因素).4. I didn ' t even speak to him, let alone discuss with him ( 更不⽤说与他讨论事情).5. He was disabled from birth, but he never felt frustrated, and never yielded to any difficulties as well ( 也从未屈服于任何困难).6. I don’t mind your delaying making (你延期做出决定) the decision as long as it is not too late.7. It is not until they lose it (直到失去健康) that people know the value of health.8. His remarks left me wondering about his real purpose ( 想知道他的真实⽬的).9. If you had followed my advice, you would not be in trouble now. ( 听从了我的劝告,你就不会陷⼊⿇烦)10. We'd better struggle for the future rather than regret for the past. (⽽不是为过去⽽懊悔) .七历年真题06年6⽉答案87. finding the way to the history museum88. In order to support my university studies(或:to finance my education; to pay for my education/to pay my tuition fees)89. we (should) hand in our/the research report(s)90. the more confused I am91. he was fired by the company06年12⽉答案87. adapt oneself to life/living in different cultures88. nothing is more attractive to me than reading或to me, nothing is more important than reading89. would have had a chance to survive或would have survived90. might feel lonely when they are far from home/ are not in their hometown/ traveling.91. at a speed/rate of 12 million per year 或at an annual speed of 12 million07年6⽉答案87. take people’s sleep quality/quality of sleep into account/consideration88. a field in which we can work together / a field in which we can cooperate89. decided to quit the match90. contact us at the following address91. at your convenience/if it is convenient for you07年12⽉答案87. Thanks to/ because of a series of new inventions88. I have been more likely to get tired than before/ I get tired more easily than before89. no matter at what expense (cost)/ no matter what I have to sacrifice (pay)/ would have to sacrifice (pay)90. the former/ shopping online is more convenient and efficient (time-saving) (can save more time)91. is measured in terms of how much they can borrow(loan)08年6⽉答案87. can be applied to the development of the new technology.88. must be wrong89. whatever job it is/ no matter what job it is90. Compared with the place where I grew up91. Not until he had finished the mission08年12⽉答案87. which/that they haven’t found answers to88. what most parents are concerned about89. in case of temperature drop90. decided to start their own business91. until a doctor found it by chance08年6⽉答案82. who have spent their whole lives on poems83. or she should have replied to me last week84. have finished her chemistry experiments85. the old couple quarreled with each other86. The prosperity of a nation is largely dependent upon09年6⽉答案87. difficulty (in) keeping up with his classmates88. wouldn’t have been caught in the heavy rain89. more likely to put on weight90. What many people don't realize91. closely related to the lack of exercise09年12⽉答案87. had followed my instructions/orders88. gave up pursuing knowledge89. before we find the methods of curing cancers/ before we find the cure for cancer90. keep pace with the constantly increasing demands of consumers或keep up with the constantly growing needs of consumers91. the fewer chances you will have of catching a cold10年6⽉答案87. focusing on the experiment.88. had temper before.89. being invited to attend the opening ceremony.90. is to be installed next to the window.91. her parents' strong opposition10年12⽉答案87. To ensure that he attends the meeting; In order to ensure he attends the meeting; To ensure his attending the meeting.88. is said to have been built89. without the unique environment of earth; without the unique earth environment90. What impressed the tourists most; The most impressive to the tourists91. I (should) return the books I borrowed to the library11年6⽉答案87. nor did they explain the reason.88. could be assigned to another job.89. at the risk of his own life.90. was his assistant who answered the phone.91. his father persuaded him into。

高分子科学简明教程课后习题及试题答案(补充版)

高分子科学简明教程课后习题及试题答案(补充版)

▲为08年6月考试题目*为14年6月考题第一章概述3. 说出10种你在日常生活中遇到的高分子的名称。

答:涤纶、聚四氟乙烯、聚乙烯、聚丙烯、PET、蛋白质、核酸、涂料、塑料、合成纤维6.下列物质中哪些属于聚合物?(1)水;(2)羊毛;(3)肉;(4)棉花;(5)橡胶轮胎;(6)涂料答:羊毛、棉花、橡胶轮胎、涂料、肉*7.写出下列高分子的重复单元的结构式:(1)PE;(2)PS;(3)PVC;(4)POM;(5)尼龙;(6)涤纶答:(1)PE——聚乙烯-CH2-CH2-(2)PS——聚苯乙烯(3)PVC——聚氯乙烯(4)POM——聚甲醛-O-CH2-(5)尼龙——聚酰胺-NH(CH2)5CO-(6)涤纶——聚对苯二甲酸乙二醇酯P7名称结构单元单体单元H2C CCH3H3COOC聚甲基丙烯酸甲酯一样一样H2 C H CH3COOC聚丙烯酸甲酯一样一样—NH(CH2)6NHCO(CH)4CO—尼龙-66 —NH(CH2)6NH——CO(CH)4CO—无H2C CH3C HCCH2聚异戊二烯一样一样▲(1)高分子;(2)链节;(3)聚合度;(4)多分散度;(5)网状结构;(6)共聚物答:(1)高分子也叫聚合物分子或大分子,具有高的相对分子量,其结构必须是由多个重复单元所组成,并且这些重复单元实际是或概念上是由相应的小分子衍生而来的。

(2)链节是指结构重复单元,重复组成高分子分子结构的最小结构单元。

(3)聚合度是单个聚合物分子所含单体单元的数目。

(4)多分散性:除了蛋白质、DNA等外,高分子化合物的相对分子质量都是不均一的(5)网状结构是交联高分子的分子构造。

(6)共聚物:由一种以上单体聚合而成的聚合物。

14、平均相对分子质量为100万的超高相对分子质量PE的平均聚合度是多少?P=100×10000/28=35700▲21、高分子结构有哪些层次?各层次研究的内容是什么?答:高分子结构由4个层次组成:a、一级结构,指单个大分子内与基本结构单元有关的结构,包括结构单元的化学组成、链接方式,构型,支化和交联以及共聚物的结构b、二级结构,指若干链节组成的一段链或整根分子链的排列形状。

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参考答案(2008年6月21日)Part I Writing (30 minutes)四级英语参考范文:Part II Reading Comprehension (Skimming and Scanning) (15 minutes) 9.Part V Cloze (15 minutes)88.89. no matter what/whatever it could be/is90. Compared to/with the place where I grew up91. Not until he had completed his mission听力原文(2008年6月21日)Section AShort Conversation11. M: Today is a bad day for me. I fell off a step and twisted my ankle.W: Don't worry, usually ankle injuries heal quickly if you stop regular activities for a while.Q: What does the woman suggest the man do?12. W: May I see you ticket, please? I think you're sitting in my seat.M: Oh, you're right. My seat is in the balcony. I'm terribly sorry.Q: Where does conversation most probably take place?13. W: Do you hear Mr. Smith die in his sleep last night?M: Yes, it's very sad. Please let everybody know that whoever wants to may attend the funeral.Q: What are the speakers talking about?14. M: Have you taken Professor Yang's exam before? I'm kind of nervous.W: Yes. Just concentrate on the important ideas she's talked about in the class and ignore the details.Q: How does the women suggest the man prepare for Professor Yang's exam?15. W: I'm so sorry sir, and you'll let me pay to have your jacket cleaned, won't you?M: That's all right. It could happen to anyone, and I'm sure that coffee doesn't leave lasting marks on clothing.Q: What can we infer from the conversation?16. W: Have you seen the movie The Departed? The plot was so complicated that I really gotlost.M: Yeah, I felt the same, but after I saw it a second time, I could put all the pieces together.Q: How did the two speakers find the movie?17. M: I'm really surprised you got an A on the test; you didn't seem to have done a lot ofreading.W: Now you know why I never missed the lecture.Q: What contributes to the woman's high score?18. W: Have you heard about the new digital television system? It lets people get about 500channels.M: Yeah. But I doubt they'll have anything different from what we watch now.Q: What does the man mean?Long conversationConversation OneW: Gosh! Have you seen this, Richard?M: See what?W: In the paper. It says, there is a man going around pretending he's from the electricity board. He's been calling at people's homes, saying he is coming to check that all their appliances are safe. Then he gets around them to make him a cup of tea, and while they are out of the room he steals their money, handbag whatever and makes off with it.M: But you know, Jane, it's partly their own fault. You should never let anyone like that in unless you're expecting them.W: It's all very well to say that. But someone comes to the door, and says electricity or gas and you automatically think they are OK, especially if they flash a card to you M: Does this man have an ID then?W: Yes, that's just it. It seems he used to work for the electricity board at one time.According to the paper the police are warning people especially pensioners not to admit anyone unless they have an appointment. It's a bit sad. One old lady told them she'd just been to the post–office to draw her pension when he called. She said he must have followed her home. He stole the whole lot.M: But what does he look like? Surely they must have a description.W: Oh, yes they have. Let's see, in his thirties, tall, bushy dark hair, slight northern accent, sounds a bit like you actually.Questions 19 to 22 are based on the passage you have just heard.19. What does the woman want the man to read in the newspaper?20. How did the man mention in the newspaper try to win further trust from the victims?21. What is the warning from the police?22. What does the woman speaker tell us about the old lady?Conversation TwoM: Miss Jones, could you tell me more about your first job with hotel marketing concept?W: Yes, certainly. I was a marketing consultant responsible for marketing 10 UK hotels.They were all luxury hotels in a leisure sector, all of a very high standard.M: Which markets were you responsible for?W: For Europe and Japan.M: I see from your resume that you speak Japanese. Have you ever been to Japan?W: Yes, I have, I spent months in Japan 2006. I met all the key people in the tourist industry, the big tour operators and the tourist organizations. As I speak Japanese I had a very big advantage.M: Yes, of course. Have you had any contact with Japan in your present job?W: Yes, I've had a lot. The truth is I have become very popular with the Japanese, both for holidays and for business conferences. In fact, the market for all types of luxury holidays for the Japanese has increased a lot recently.M: Really, I'm interested to hear more about that, but first tell me have you ever traveled on the luxury train, the Orient Express, for example?W: No, I haven't. But I've traveled on the Glacial Express through Switzerland and I traveled across China by train about 8 years ago. I love train travel. That's why I'm very interested in this job.23. What did the woman do in her first job?24. What give the woman an advantage during her business trip in Japan?25. Why is the woman applying for the new job?Passage 1Time! I think a lot about time and not just because it's the name of the news organization I work for. Like most working people, I find time, or the lack of it, a never–ending frustration and an unwinnable battle. My every day is a race against the clock that I never ever seem to win. This is hardly a lonesome complaint. According to the families and work institutes, national study of the changing workforce, 55 percent of employees say they don't have enough time for themselves, 63 percent don't have enough time for their spouses or partners, and 67 percent don't have enough time for their children. It's also not a new complaint. I bet our ancestors returned home from hunting wild animals and gathering nuts and complained about how little time they had to paint battle scenes on their cave walls. The difference is that the boss of animal hunting and the head of nut gathering probably told them to shut up or no survival for you. Today's workers are still demanding control over their time. The difference is today's bosses are listening. I've been reading a report issued today called "when work works" produced jointly by three organizations. They set up to find and warn the employers who employ the most creative and most effective ways to give their workers flexibility. I found this report worth reading and suggest every boss should read it for ideas.Questions 26 to 28 are based on the passage you have just heard.26. What is the speaker complaining about?27. What does the speaker say about our ancestors?28. Why does the speaker suggest all bosses read the report by the three organizations? Passage 2Loving a child is a circular business. The more you give, the more you get, the more you want to give, Penalapy Leach once said. What she said proves to be true of my blended family. I was born in 1931. As the youngest of six children, I learned to share my parents' love. Raising six children during the difficult times of the Great Depression took its toll on my parents' relationship and resulted in their divorce when I was 18 years old. Daddy never had very close relationships with his children and drifted even farther away from us after the divorce. Several years later, a wonderful woman came into his life and they were married. She had two sons, one of them still at home. Under her influence, we became a blended family and a good relationship developed between the two families. She always treated us as if we were her own children. It was because of our other mother – Daddy's second wife – that he became closer to his own children. They shared over 25 years together before our father passed away. At the time of his death, the question came up of my mother – Daddy's first wife – attending his funeral. I will never forget the unconditional love shown by my step mother. When I asked her if she would object to mother attending Daddy's funeral, without giving it a second thought, she immediately replied. "Of course not, honey. She is the mother of my children."Questions 29 to 31 are based on the passage you have just heard.29. According to the speaker, what contributed to her parents' divorce?30. What brought the father closer to his own children?31. What message does the speaker want to convey in this talk?Passage 3In February last year, my wife lost her job. Just as suddenly, the owner of the Green House where I worked as manager died of a heart attack. His family announced that they were going to close the business because no one in the family wanted to run it. Things looked pretty gloomy. My wife and I read the want ads each day. Then one morning, as I was hanging a "going out of business" sign at the green house, the door opened, and in walked a customer. She was an office manager whose company had just moved into the new office park on the edge of the town. She was looking for potted plants to place in the reception areas in offices. "I don't know anything about plants", she said, "I am sure in a few wee ks, they'll all be dead.” While I was helping her select her purchases, my mind was racing. Perhaps as many as a dozen firms that recently opened offices in the new office park and there were several hundred more acres with construction under way. That afternoon, I drove up to the office park. By 6 o'clock that evening, I had signed contacts with 7 companies to rent plants from me and pay me a fee to maintain them. Within a week, I hadworked down to an agreement to lease the Green House from the owner's family. Business is now increasing rapidly, and one day we hope to be the proud owners of the Green House.Questions 32 to 35 are based on the passage you have just heard.32. What do we learn about the green house?33. What was the speaker doing when the customer walked in one morning?34. What did the speaker think of when serving the office manager?35. What was the speaker's hope for the future?Section CCompound DictationWe are now witnessing the emergence of an advanced economy based on information and knowledge. Physical labor, raw materials, and capital are no longer the key ingredients in the creation of wealth. Now the vital raw material in our economy is knowledge. Tomorrow's wealth depends on the development and exchange of knowledge, and individuals entering the workforce offer their knowledge not their muscles. Knowledge workers get paid for their education and their ability to learn. Knowledge workers engage in mind work. They deal with symbols, words, figures, and data. What does all this mean for you? As a future knowledge worker, you can expect to be generating, processing as well as exchanging information. Currently three out of four jobs involve some form of mind work, and that number will increase sharply in the future. Management and employees alike will be making decisions in such areas as product development, quality control, and customer satisfaction. In the new world of work, you can look forward to be in constant training to acquire new skills that will help you keep up with improved technologies and procedures. You can also expect to be taking greater control of your career. Gone are the nine–to–five jobs, life–time security, predictable promotions and even a conventional workplace as you are familiar with. Don't expect the companies to provide you with a clearly–defined career path and don't wait for someone to empower you. You have to empower yourself.。

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