作业1_2011
2011婚姻家庭法学作业1
2011秋福师《中国化的马克思主义》在线作业1答案
2011秋福师《中国化的马克思主义（邓小平理论概论）》在线作业一多选题（共10 道试题，共20 分。
）得分：201. 社会保障是一个庞大的体系，主要包括（）A. 社会救济B. 社会保险C. 社会福利D. 社会优抚E. 社会互助正确答案：ABCDE 满分：2 分得分：22. 邓小平理论是（）A. 当代中国的马克思主义B. 中国共产党的指导思想C. 中华民族振兴的精神支柱D. 时代精神与民族精神的统一E. 社会主义与爱国主义的统一正确答案：ABCDE 满分：2 分得分：23. 农业在国民经济中的基础作用表现在它（）。
A. 为人们提供基本生活资料B. 为轻工业提供重要原料C. 为工业发展提供广阔市场D. 为经济建设提供资金积累E. 占国内生产总值比重的提高正确答案：ABCD 满分：2 分得分：24. 我国社会主义新时期党的建设主要包括（）A. 思想建设B. 文化建设C. 经济建设D. 组织建设E. 作风建设正确答案：ADE 满分：2 分得分：25. 全国人民代表大会是我国的____。
A. 最高权力机关B. 最高立法机关C. 最高司法机关D. 最高监察机关E. 最高行政机关正确答案：AB 满分：2 分得分：26. 中国关于建立国际政治经济新秩序的主张包括（）A. 以和平共处五项原则为基础建立国际政治经济新秩序B. 合理改革联合国机构C. 一手抓反对霸权主义和强权政治，一手抓打击恐怖主义D. 国际政治经济新秩序应包括国际政治新秩序和国际经济新秩序两个方面的内容E. 反对贸易壁垒正确答案：ABD 满分：2 分得分：27. 对“和平与发展是当今时代的主题”，正确的理解有（）。
A. 和平与发展已经是一种事实B. 总体来说，和平与发展还是一种奋斗目标C. 世界和平与发展这两大问题，至今一个也没有解决D. 和平问题已经解决，但发展还要经过长期奋斗E. 发展问题已经解决，但和平还要经过长期奋斗正确答案：BC 满分：2 分得分：28. 社会主义初级阶段是我国建设社会主义不可逾越的一个历史阶段（）A. 它反映了社会主义代替资本主义的客观必然性B. 它反映了我国的基本国情C. 它决定了生产力落后、商品经济不发达的客观条件D. 它的历史任务是实现工业化和经济的社会化、市场化、现代化E. 它的战略目标是摆脱贫困解决温饱，实现小康正确答案：BCD 满分：2 分得分：29. 衡量各方面工作成败的得失“三个有利于”标准是____A. 是否以利于安定团结B. 是否以利于发展社会主义生产力C. 是否有利于增强社会主义国家的综合国力D. 是否有利于国家的国际地位提高E. 是否有利于提高人民的生活水平正确答案：BCE 满分：2 分得分：210. 新世纪推进党的建设新的伟大工程，必须解决的两大课题是（）。
2011作业1
取f 1.6GHz，代入得： Z C 337 j121.38
B 0.032 A
0.218
6、从B点顺时针转j 0.22 7、Zin Zin ZC 116 j88
0.218 0.038 C B 0.032 A
0.32
Z min jZ C tan 2 lmin Z L ZC Z C jZ min tan 2 lmin 38 j 77
(2)圆图法： U max 1、 5, U min 入图点A：Z 5 2、过A点作等驻波比圆 交负实轴于B点 3、从B点反时针转 0.33到C点 4、Z L 0.761 j1.542 5、ZL =ZL ZC 38 j 77
0.33 C 0.17
B
A
作业1 17 已知一传输线长度l 0.82，线上电压波腹为U max 50V，电压 波节为U min 13V，波腹距离负载lmax 0.032，Z C 400。求： Zin和Z L。 解： (1)理论解：
U max 3.85 U min 由： 得： 解得： Z L jZ C tan l Z in Z C Z C jZ L tan l Z max Z L jZ C tan lmax ZC Z C jZ L tan lmax Z max Z C 1538
解： (1) 2
Z L jZ C tan l Z in Z C Z C jZ L tan l 215 j 0
2011中央电大开放英语(1)形成性考核册答案
2011春季中央电大开放英语（1）形成性考核册（1——4）答案1、请写出下列名词的复数形式。
Parent photo buses life half child woman toothParents photos buses lives halves children women teeth2、频度副词often, always, sometimes等在句中的位置是有规律的，请写出这些规律，并各举一个例句。
（1）在动词 to be之后：Are you always at home on Sunday?（2）在实意动词之前：I sometimes go to London.（3）在含有助动词的句子中，置于助动词之后，实意动词之前。
I do not often go to work3、请写现在进行时的两种用法，并分别举一个例句。
（1）现在进行时表示此刻正在发生的事情或正在进行的动作。
He is talking to a customer.（2）现在进行时也可以表示这一段时期正在进行的活动，虽然在此时此刻江没有进行。
Li Jun is working on a new database at the moment, but right now she is sleeping.4、请用学过的功能句型介绍你自己的姓名、年龄、所在城市、工作。
请用英语写（略）我的名字叫薛盟My name is Xue Meng. 我今年岁I am years old. 我在西安市工作I work in Xi`an. 我在公司做行政工作I do administrative work in the company.开放英语（1）作业1第一部分交际用语1. A2. B3. B4. B5. A第二部分词汇与结构6. B7. A8. C 9 .C 10. C 11 .B 12 .B 13. C 14 .C 15. C16. B 17. A 18. B 19. B 20. A 21. B 22. A 23. C 24. C 25. A第三部分句型变换26. He is a manager.Is he a manager?27. She usually goes to work by bus.Does she usually go to work by bus?28. There are fifty students in the class.Are there fifty students in the class?29. They have a large house.Have they a large house? / Do you have a large house?30. He’s currently working on TV advertisements.Is he currently working on TV advertisements?第四部分阅读理解31．B 32．A 33．A 34．B 35．B 36.B 37.B 38.B 39.A 40.C第五部分翻译 41--45题：将下列英文句子翻译成中文。
2011年秋季工程制图(本)网上作业1 及答案
B、VECTOR
C、VPOINT
D、UCS
标准答案:C
学员答案:C
本题得分:5
题号:9题型:单选题（请在以下几个选项中选择唯一正确答案）本题分数:5
内容:
用PEDIT命令中的JOIN选项不能将________连进多义线。
A、直线
B、圆弧
C、多义线
D、样条线
标准答案:D
学员答案:C
本题得分:0
1、错
2、对
标准答案:1
学员答案:1
本题得分:5
题号:12题型:是非题本题分数:5
内容:
两曲面在特定条件下交先可以是平面曲线或直线________。
1、错
2、对
标准答案:2
学员答案:2
本题得分:5
题号:13题型:是非题本题分数:5
内容:
半剖视图以粗实线作为剖视与视图的分界线_______。
1、错
2、对
A、白色
B、Bylayer
C、Bylock
D、黑色
标准答案:B
学员答案:A
本题得分:0
题号:3题型:单选题（请在以下几个选项中选择唯一正确答案）本题分数:5
内容:
三维对齐的命令是______。
A、ALIGN
B、3DARRAY
C、MIRROR3D
D、ROTATE3D
标准答案:A
学员答案:A
本题得分:5
内容:
平面与曲面的截交线图形仅与该曲面的形状有关。
1、错
2、对
标准答案:1
学员答案:1
本题得分:5
本题得分:5
题号:16题型:是非题本题分数:5
内容:
两个投影为大小相同的圆的视图可唯一确定为球面。
2011 监督学形考作业册答案
监督学形考作业1参考答案作业1：香港廉政公署的成功经验有何借鉴意义？形式：小组讨论内容：1：个人的讨论提纲 2：小组讨论后形成的提纲答：一、个人的讨论提纲1、高层政府官员对腐败问题的深刻认识，对廉署一如既往的支持。
2、独立性，是廉署取得反腐败成功的重要保证。
3、为了防止廉署滥用职权，必须对廉政公署本身进行的监督。
4、注重防贪培训，加大预防腐败的力度。
5、建立官员个人财产申报制度，应作为一项政策长期坚持下去。
二、小组讨论后形成的提纲1、领导层对反腐工作给予高度的重视和坚定的支持，使国家预防腐败局具有一定的独立性，是其取得反腐败成功的关键因素。
2、加大对反腐部门的制约，是确保将来反腐败有序运行的重要条件。
3、注重防贪培训，进行早期防腐，是反腐败应重点着手的工作。
4、必须制定计划周密的反腐败长期策略的，才能使反腐工作能够科学有序地运行。
监督学形考作业2参考答案运用监督学的基本原理和相关知识，结合实际撰写一份调查报告。
（1500字左右）关于贪官外逃的调查及思考防，本指堤防，用来制约水患。
范，本指模子，用来检形。
防、范连成一个词，引申为防备和禁阻。
在廉政监督中，防范一词的含义是指国家监督机关为消除和减少违法违纪行为产生的条件，阻止、减少和根治违法违纪行为所采取的各种方法、措施和手段。
在中国廉政监督的防范机制中，包含防范贪官外逃机制。
但多年来贪官外逃的事件时有发生。
2001年10月，中国银行广东省开平支行的前后3任行长许超凡、余振东、许国俊被怀疑与该行账目存在的4.82亿美元联行资金缺口有关。
调查开展时，三人已携巨款潜逃到香港，而后到了美国、加拿大。
2005年初，中国银行哈尔滨分行河松街支行行长高山携巨款外逃，再一次引起中国社会的震动。
联想起已有浙江省建设厅原副厅长杨秀珠、厦门市原副市长蓝甫、国家电力公司原总经理高严等人外逃，如何打击贪官外逃已经成为社会的焦点之一。
贪官外逃现象必须引起高度警惕。
我们有一份不完整的外逃贪官名单：蒋基芳：河南省烟草专卖局原局长、烟草公司原经理、原党组书记。
内衣模杯造型设计_(1)_(2011)
七十年代，合成热塑纤维材料的发展，使模杯模压技术有 了长足的发展，其间公布了多项专利 。
1974年Howard发明了两项模杯加工专利。
1975年在美国亚特兰大举办了第一届国际服装模压成型技 术大会，两年后在德国举办了第二届会议 。
80年代，第一个关于使用PU海绵材料模压的专利由Sear发 明，介绍两多层织物材料粘合后，进行模压成型的技术。
第1章 绪论
本章的学习目的 全面、充分地了解本课程的研究对象：内衣模杯
本章的主要内容 内衣模杯的基本概念
模杯的加工方法分析
内衣模杯造型设计的任务和作用
回顾和复习
问题1：文胸是什么？ 文胸是支托、覆盖并保护女性胸部的衣物。又称为胸 围、围胸、胸罩、胸衣等。 问题2：文胸的主要功能是什么？ 文胸的主要功能有： 保护女性胸部维持理想的形nated Cup
Push-up Cup
Push-up Cup
T-shirt Bra
T-shirt Bra
One Piece Bra
One Piece Bra
（３）内衣模杯的材料
对模杯的材料的一般要求： 材料柔软舒适、透气、透湿； 对皮肤无刺激作用； 有一定的牢固性、耐用性及良好的水洗性和耐干洗性； 弹性适中，凸而呈自然的弧形。 模杯的材料的种类： 尼龙材料 海绵材料 海绵材料的成分是聚氨酯。聚氨酯是聚氨基甲酸酯的 简称，英文名为polyurethane(PU) 经过松脂后整理处理的棉织物 经编间隔织物
1.2 模杯的加工方法分析
内衣模杯有如下特征： 内衣模杯是模杯型文胸中的罩杯。 内衣模杯由耐高温可塑性材料经金属模具热定型而成的。
思考：
为什么内衣模杯的加工采用热定型的加工方法?
《应用文写作》期末复习题（6月）-（1）
《应用文写作》期末复习题（6月）-（1）《应用文写作教程》期末复习参考答案（2011年6月）一．单项选择（本题所给的选项中只有一个正确答案。
选出你认为正确的一项，多选、不选、选错均不得分,每题1分，共20分。
）作业一基础知识作业一：1、3、4、5、6、10、12、13、14、15、16、17、18、22、23、24、26、281.在应用文中，每一文种都具有相对固定的模式，这种规范，有的是国家政府明文规定的，有的则是（C）的。
A.个人创造B.领导指定C.约定俗成D.随意发挥3.应用文的规范性，除了指应用文中的各类文章，在长期使用过程中，逐渐形成了各自比较固定的体例外，还包括（C）。
A.充分体现作者的个性风格和独创性B.有明确指向的读者群C.对文种选择的规范D.对社会真实状况的反映4.应用文最重要和最本质的特征是（D）。
A.实用性B.时效性C.规范性D.真实性5.应用文的写作的落款者，即（C ）。
A.集体构思者B.参与讨论者C.机关或机关领导D.实际执笔者6.应用文的写作往往是“遵命写作”,这个“遵命”应该理解为:遵领导之命和（D）。
A.遵相关政策之命B.遵作者需要之命C.遵经济利益之命D.遵自然规律之命10.确立文章的主题，就是所谓的（B）。
A.构思B.立意C.选材D.布局12.一般来说,应用文的主题只能有（A）。
A.一个B.二个C.三个D.四个13.应用文对材料的要求中，最根本的标准是（ A ）。
A.真实B.形象C.典型D.新鲜14.确凿是指材料的（D）。
A.具体性B.精确性C.可行性D.清晰性15.下列选项中,对“典型材料”理解错误的是（D）。
A.既有共性特征又有个性特点的事件和材料B.最能表现主题的材料C.有着广泛代表性和强大说服力的事件和材料D.指重大事情或重要材料16.按照时间的发展顺序或思维的递进逻辑顺序来组织材料的构思方法是（B）。
A.横式布局方式B.纵式布局方式C.纵横式布局方式D.混合式布局方式17.既写明写作目的,又指出写作根据的开头方式是（D）。
「电大应用文写作形考作业答案(2011秋)[1]」
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应用文写作教程形成性考核作业答案作业一基础知识一、单项选择题本题所给的选项中只有一个正确答案。
选出你认为正确的一项，多选、不选、选错均不得分。
每题1分,共30分。
１、在应用文中,每一文种都具有相对固定的模式，这种规范，有的是国家政府明文规定的,有的则是( C ）的。
A、个人创造b、领导指定c 、约定俗成d、随意发挥4、应用文最重要和最本质的特征是（D ）。
A、实用性ｂ、时效性 c 、规范性d、真实性６、应用文的写作往往是“遵命”写作，这个“遵命”应该理解为：遵领导之命和（ｄ)。
A、遵相关政策之命ｂ、遵作者需要之命 c 、遵经济利益之命d、遵自然规律之命7、应用文写作者的政策水平，主要体现在政策的制作和( b )。
A、政策的理论学习ｂ、政策的执行运用ｃ、政策的传达交流d、政策的知识掌握8、应用文是为“用”而写的文章，读者直接影响到文章之“用”的效果,这就形成应用文所谓的（A)。
Ａ、读者制约性ｂ、读者喜好度 c 、读者信服度d、读者满意度10、确立文章的主题，就是所谓的（Ｂ)。
Ａ、构思ｂ、立意ｃ、选材d、布局11、应用文要求主题“鲜明”,即主题必须（C ）。
A、含蓄b、深刻 c 、突出d、正确１2、一般来说，应用文的主题只能有( A )。
A、一个b、二个c、三个d、四个１3、应用文对材料的要求中,最根本的标准是( A )。
A、真实b、形象 c 、典型d、新鲜14、确凿是指材料的( Ｄ）。
A、具体性b、精确性c、可行性d、清晰性15、下列选项中，对“典型材料”理解错误的是（Ｄ)。
A、既有共性特征又有个性特点的事件和材料b、最能表现主题的材料c 、有着广泛代表性和强大说服力的事件和材料d、指重大事情或重要材料16、按照时间的发展顺序或思维的递进逻辑顺序来组织材料的构思方法是（B)。
Ａ、横式布局方式b、纵式布局方式ｃ、纵横式布局方式d、混合式布局方式1７、即写明写作目的,有指出写作根据的开头方式是( Ｄ)。
债务重组作业1
业务处理题作业1练习1：2011年3月2日，辉正公司向宏伟公司销售产品，销售货款234 000元（含增值税）。
双方协议规定宏伟公司应于2011年5月2日前付款。
由于宏伟公司发生财务困难，不能偿还货款。
2011年6月1日，经双方协商，辉正公司同意宏伟公司以其生产的产品偿还债务。
该产品的实际成本为100 000元，公允价值为90 000元。
辉正公司收到产品并作为库存商品入库。
辉正公司对该项应收账款计提了30 000元坏账准备。
两公司均为增值税一般纳税人，增值税税率为17%。
要求：请为辉正公司和宏伟公司做出债务重组的计算及会计处理辉正公司：应收账款的账面价值=234000-30000=204000（元）进项税额=90000*17%=15300（元）重组债权损失=204000-90000-15300=98700（元）借：库存商品 90000应交税费-应交增值税（进项税额）15300坏账准备 30000营业外支出—债权重组损失 98700贷：应收账款 234000宏伟公司：销项税额=90000*17%=15300（元）重组债务利得=234000-（90000+15300）=128700（元）借：应付账款 23400贷：主营业务收入 90000应交税费—应交增值税（销项税额） 15300营业外收入—债务重组利得 128700借：主营业务成本 100000贷：库存商品 10000练习2：辉正公司于2011年4月1日向宏伟公司销售产品，价税合计510 000元。
合同规定宏伟公司应于2011年6月30日前付款。
由于宏伟公司发生财务困难，所以短期内无法偿还货款。
经双方协商，辉正公司同意宏伟公司以其一台机器设备抵偿债务。
该设备的账面原价为380 000元，已提折旧为30 000元，已提减值准备10 000元，公允价值300 000元。
辉正公司收到设备并作为固定资产使用。
辉正公司对该项应收账款已提坏账准备50 00 0元。
闽台经济与文化网络作业
1 . 春节
2 . 中秋
3 . 端午
4 . 中元
6 . (4分)
闽台植物崇拜突出地表现在（ ）崇拜上。
1 . 树木
2 . 花草
3 . 灌木
4 . 森林
7 . (4分)
台湾人民的过节习俗与（ ）一带颇为相近。
参考答案或提示： 寺院制度
3 . (4分)
天主教传入台湾应为（）。
参考答案或提示： 明代
4 . (4分)
福建有不少纪念郑成功的庙堂，其中以( )的郑成功纪念馆规模最大。
参考答案或提示： 南安石井
5 . (4分)
天主教传入福建应在（）。
参考答案或提示： 元代
6 . (4分)
课程任务：
2011年秋季作业3
第 1 大题
填空题
24分
1 . (4分)
（ ）即农历腊月二十四日祭祀灶神，其习俗主要是拂尘和送灶。
参考答案或提示： 祭灶
2 . (4分)
闽台两地寺与寺之间关系密切。台湾不少寺院，除了在寺院名称、建筑布局 、（ ）等方面与福建寺院相近外，其密切关系还表现在许多寺院是福建寺院的分支，有香火联系。
3 . 第三期复返初期状态
4 . 总体趋势则呈萎缩状态
8 . (5分)
清末及民国时期，福建与台湾的海上交通主要有（ ）这些航线。
1 . 福州与台湾
2 . 厦门与台湾
3 . 泉州与台湾
4 . 东山与台湾
试卷名称：
作业三（第9-12章）
所属课程：
闽台经济与文化
2011电大社交礼仪形成性考核册作业1-4全部答案2011电大社交礼仪形成性考核册作业1-4全部答案
社交礼仪概论作业1第1章一、填空题1、根据社交礼仪的规范，选择正确、适当的称呼，应当注意：（1）、要合乎常规。
（2）、要照顾习惯。
（3）、要入乡随俗。
P22、介绍可以分为介绍自我、介绍他人、介绍集体等三大基本类型。
P103、握手时应加以注意的问题有：（1）、神态（2）、姿势（3）、手位（4）、力度（5）、时间P214、名片的分类P26（一）应酬式名片（二）社交式名片（三）公务式名片（四）单位式名片5、交谈的语言的基本要求是：P37（一）语言文明（二）语言礼貌（三）语言准确：1、发音准确2、语速适度3、口气谦和4、内容简明5、少用土语6、慎用外语二、名词解释1、自我介绍P10亦称介绍自我。
它指的是在必要的社交场合，由自己担任介绍的主角，将自己介绍给其他人，以达到使对方认识自己的目的。
2、集体介绍P16系他人介绍的一种特殊形式，它是指介绍者在为他人介绍时，被介绍者其中一方或者双方不止一人，甚至是许多人。
3、握手礼p18在交际应酬之中，相识者之间与不相识者之间往往需要在适当的时刻向交往对象行礼，以示自己的尊重、友好、关心与敬意。
此种礼仪即所谓的会面礼节，也就是人们会面时约定俗成互行的礼仪。
目前在我国乃至世界各国最通行的会面礼节只有一种，就是人们在日常生活中所经常采用的握手礼。
在一般情况下，握手礼简称握手。
4、交谈p35所谓交谈，通常是指两个或两个以上的人进行的对话。
它是人们彼此之间交流思想情感、传递信息、进行交际、开展工作、建立友谊、增进了解的最为重要的一种形式。
三、简答题1、简述称呼的主要禁忌P8（一）错误性称呼1、误读2、误会（二）过时性称呼如在我国古代对官员称为‘‘老爷”、“大人”。
（三）不通行的称呼有些称呼，具有一定的地域性，如北京人爱称他人为“师傅”，而在有些南方听来，“师傅”就是“出家人”。
（四）不恰当的行业称呼（五）庸俗低级的称呼：如“兄弟”“大哥”…（六）绰号类的称呼2、如何把握自我介绍的分寸P12（一）、时间：（1）尽可能节省时间。
小学数学新课程标准(2011版)作业
数学课程标准（2011版）》培训作业第一次作业1、简述《标准》中总体目标四个方面的关系？答：总体目标的四个方面，不是互相独立和割裂的，而是一个密切联系、相互交融的有机整体。
课程设计和教学活动组织中，应同时兼顾这四个方面的目标。
这些目标的整体实现，是学生受到良好数学教育的标志，它对学生的全面、持续、和谐发展，有着重要的意义。
数学思考、问题解决、情感态度的发展离不开知识技能的学习，知识技能的学习必须有利于其他三个目标的实现。
2、学生的数感主要表现在哪些方面？答：理解数的意义；能用多种方法来表示数与数量；能在具体的情境中把握数的相对大小关系；能用数来表达和交流信息；能为解决问题而选择适当的算法；能估计运算的结果，并对结果的合理性做出解释。
第二次作业3、在学生的学习活动中，教师的“组织”作用主要体现在哪些方面？答：主要体现在：1、教师应当准确把握教学内容的数学本质和学生的实际情况，确定合理的教学目标，设计一个好的教学方案。
2、在教学活动中，教师要选择适当的教学方式，因势利导、适时调控、努力营造师生互动、生动活泼的课堂氛围，形成有效的学习活动。
4、怎样理解学生主体地位和教师主导作用的关系，如何使学生成为学习的主体？答：好的教学活动，应是学生主体地位和教师主导作用的和谐统一。
一方面，学生主体地位的真正落实，依赖于教师主导作用的有效发挥；另一方面，有效发挥教师主导作用的标志，是学生能够真正成为学习的主体，得到全面的发展。
启发式教学是处理好学生主体地位和教师主导作用关系的有效途径。
教师富有启发性的讲授，创设情境、设计问题，引导学生自主探索、合作交流，组织学生操作实验、观察现象、提出猜想、推理论证等，都能有效地启发学生的思考，使学生成为学习的主体。
第三次作业5、新课程小学数学教学评价的具体要求是什么？答：（1）、注重对学生数学学习过程的评价；（2）、恰当评价学生基础知识和基本技能的理解和掌握；（3）、重视对学生发现问题和解决问题能力的评价；（4）、重视评价结果的处理和呈现。
职业综合英语(1) 作业1
对外经济贸易大学继续教育学院夜大教育部2010-2011学年度第二学期2011金融高本专业新职业英语—职业综合英语（1）作业1Ⅰ. Match the words or phrases on the left with their meanings on the right. Group One1. acquireB A. make something increase2. operateG B. obtain something3. entertainF C. keep one’s distance from4. individual E D. be likely to do5. tend toJ E. a single person or thing6. fuelA F. receive people as guests7. implyD G. cause to work; manage8. stay away fromC H. person elected or appointed to act for others9. reflectI I. express or mean indirectly10. representativeH J. make clear; showGroup Two1. locate H A. way of acting or behavior towards other people2. sketchF B. the possibility that something will happen3. manner A C. an act of trying to do something4. remoteJ D. improve the quality, value or extent of something5. enhanceD E. program or timetable for work6. prospectB F. a rough or unfinished drawing or painting7. flatten I G. an objective or result towards which efforts are directed8. targetG H. find the exact position of something9. attemptC I. make or become flat10. scheduleE J. far away in space or timeⅡ. Multiple Choice For each sentence there are four choices marked A, B, C and D. Choose the one that best completes the sentence. Then mark your answer by blackening the corresponding letter on the Answer Sheet.1. He had been a doctor for five years by the time he __D__ from the medical school.A. will graduateB. will have graduatedC. graduatesD. graduated2. An exhibition of paintings _B___ at the museum next week.A. are to be heldB. is to be heldC. are holdingD. will hold3. After the project ___C_, the engineers immediately started a new one.A. completedB. has completedC. had been completedD. has been completed4. We __D__ for an hour when the bus finally came.A. waitedB. have waitedC. have been waitingD. had been waiting5. Will you please lend me the manual when you _C___ it?A. will finishB. have finishedC. will have finishedD. finishing6. Rebecca is too young to _B___ in the house without a babysitter.A. be leftB. leaveC. be leavingD. leaves7. I don’t remember __A__ a chance to make a presentation before so manycustomers.A. having been givenB. having givenC. to have been givenD. to have given8. The room _A___ at the moment, so it isn’t looking.A. is being painted; its bestB. has painted; the bestC. is painted; its bestD. has been painted; best9. When her husband died, all her happiness _A___.A. was destroyedB. damagedC. had damagedD. destroyed10. Once environmental damage _D___, it takes many years for the system to recover.A. has doneB. is to doC. doesD. is done11. The old __B__ treated badly in some countries.A. isB. areC. hasD. was12. Both the secretary and the manager __B__ agreed to cancel the meeting.A. hasB. haveC. areD. was13. Either you or I __A__ going to the manager’s office after work.A. amB. isC. areD. will14. This is one of the best products that _A___ sold this year.A. have beenB. hasC. had beenD. have15. About 80 percent of the work __D__done yesterday.A. areB. isC. wereD. was16. I don’t think it’s necessary to go _B___ all the details in the mind.A. offB. overC. onD. by17. I’m not sure whether it is good or not. It ___B_ the result.A. leads toB. depends onC. brings aboutD. results in18. You need an __C__ production manager to solve the problemsA. efficientB. effectiveC. capableD. emotional19. The students gave their classrooms an extra clean and were ready __B__ the leader’s arrival.A. toB. forC. withD. in20. The old lady’s death was not known _C___ the policemen broke into her room.A. whenB. afterC. untilD. while21. The guide __A__ taking the small path to the scenic spot.A. decidedB. proposedC. thoughtD. planned22. We feel lonely because we haven’t spent much time communicating __A__ ourfriends.A. withB. toC. fromD. on23. The president brought __B__ all of the new ideas in the meeting and considered them one by one in the following days.A. upB. forwardC. togetherD. about24. My teacher said that I had a gift for art and if I stuck to A____.A. painting.B. paintC. be paintingD. be painted25. The experts _B___ this film would be popular in the world like Titanic.A. made senseB. made sureC. made believeD. made up26. He got _B___ his bicycle and bought two kilos of tomatoes.A. out ofB. downC. upD. off27. The strong wind was ___D_ the broken window.A. ready forB. responsible forC. sure ofD. free from28. My argument is based ___B_ a lot of facts.A. inB. onC. toD. from29. Confucianism is __A__ to most foreigners, but understandable to most Chinese.A. complexB. easyC. compoundD. complicated30. It’s said that rabbits ___C_ rather quickly.A. addB. minusC. multiplyD. divideⅢ. Cloze (2x 10) Each blank in the following passages is provided with four choices marked A, B, C and D. Read the whole passage and choose the best answer for each blank. Then mark your answer by blackening the corresponding letter on the Answer Sheet.Passage OneBefore the 20th century the horse provided day to day transportation in the US. Trains were used only for long-distance transportation.Today the car is the most popular __1_D_ of transportation in all of the US. It has completely replaced the horse as a means of everyday transportation. Americans use their cars for nearly 90% of all personal travel.Most Americans are able to __2_A_ cars. The average price of a recently-made car was $2 500 in 1950, $2 740 in 1960, and up to $4 750 __3_B_ 1975. during this period American car manufacturers set about __4_D_ their products and work efficiency. As a result, the yearly income of the __5_C_ family increased form 1950 to 1975 __6C__ than the price of cars. For this reason __7_D_ anew car takes a smaller part of a family’s total earnings today.In 1951 proportionally it took 8.1 months of an average family’s income to buy a new car. In 1962 a new car __8_D_ 8.3 months of a family’s annual earnings. By 1975 it only took 4.75 month’s income. In addition, the 1975 cars were technically superior to models from previous years.The influence of the automobile extends throughout the economy __9B__ the car is so important to Americans. Americans spend more money __10__C their cars running than on any other items.1. A. kinds B. sort C. mean D. types2. A. buy B. sell C. race D. see3. A. on B. in C. behind D. about4. A. raising B. making C. reducing D. improving5. A. unusual B. interested C. average D biggest.6. A. slowest B. equal C. faster D. less7. A. bringing B. obtain C. buy D. purchasing8. A. used B. spent C. cost D. needed9. A. then B. as C. so D. which10. A. starting B. leaving C. keeping D. repairingPassage TwoMr Smith was a wealthy industrialist, but he was not __C __ with life. He didn’t sleep well and his food didn’t __C__ with him. The situation lasted for some time.Finally, after a __C__ of sleepless nights, he decided to consult his doctor. The doctor advised a change of surroundings “ Go abroad”, he said. “ But I’m not good at foreigh languages”, said Mr Smith. “It doesn’t matter”, said the doctor, “It won’t __B__ to take a little lesson. __A__ on a voyage. Take plenty of exercise. Try to reduce your weight. Avoid rich food.”Mr Smith went to Switzerland. He didn’t know French or German, and had to communicate through gestures. He attended a physical training course. The instructor made him __B__ his knees, swing his arms, stretch his neck and shake his head rapidly. He had to lie on the ground and __B__ his right and left legs alternately. After a time he __D__ grew hard and firm. He almost put aside his financial worries and nearly forgot the importance of making more money. He ate and slept well. Finally he returned home, but unfortunately he __A__ was temporary. Soon he was a normal businessman again worried about his property, his profits, his savings, his success in a __A__ society.1. A. impressed B. hopeful C. satisfied D. healthy2. A. agree B. taste C. suit D. fit3. A. amount B. course C. number D. few4. A. injure B. hurt C. wound D. damage5. A. Go B. Join C. Start D. Leave6. A. strike B. bend C. pull D. twist7. A. rise B. raise C. extend D. remove8. A. fibre B. bones C. temper D. muscles9. A. achievement B. advancement C. improvement D. advantage10. A. competitive B. commercial C. struggling D. ornamental Ⅳ. Error Identification Each of the following sentences has four underlined parts marked A, B, C and D. Identify the one that is not correct. Then mark your answer by blackening the corresponding letter on the Answer Sheet.1. The group will be examined the device first.be examined 改成examineA. B. C. D.2. The new MP3 player was cost him 100 yuan. Was去掉A. B. C. D.3. How long will the meeting be lasted?be lasted 改成lastA. B. C. D.4. It was his carelessness that led this accident. Led 后加toA. B. C.D.5. The room needs a thorough cleaning and Jane will help you to it.to后面加doA. B .C. D.6. Kitty likes to make use the new words she hears from her e后面加ofA. B. C. D.7. I got a great deal of money which would enable me going to Canada.going改成to goA. B. C. D.8. Mr Smith saved aside enough money for his old age.enough去掉A. B. C. D.9. We filled all the forms when we went abroad. forms 改成formA. B. C. D.10. I got the scholarship and as well as a dictionary.and去掉A. B. C. D.11. You can use the commit room to make furniture in.A. B. C. D.12. Regularly review can help make your knowledge permanent.regularly改成regularA. B. C. D.13. No matter how busy he is, he never forgets his week visit to his old friend Ann. Week改成weeklyA. B. C. D.14. People with slippers are not allowed to enter the theatre. With改成inA. B. C. D.15. He’s so practical to enjoy romantic life with Anna. so改成tooA. B. C. D.Ⅴ. Reading The passages are followed by some questions or unfinished statements. For each of them there are four choices marked A, B, C and D. You should decide on the best choice and mark your answer by blackening the corresponding letter on the Answer Sheet. (2 X 5)Passage OneWhat is meant by the term economic resources? In general, these are all the natural, man-made, and human resources that go into the production of goods and services. This obviously comers a lot of ground: factories and farms, tools and machines, transportation and communication facilities, all types of natural resources, and labor. Economic resources can be broken down into two general categories: property resources-land and capital, and human resources-labor and entreprenenrial skills.What do economists mean by land? Much more than non-economists. Land refers to all natural resources that are usable in the production process: cultivatable land, forests, mineral and oil deposits, and so on. What about capital? Capital goods are all the man-made aids to producing, storing, transporting, and distributing goods and services. Capital goods differ from consumer goods in that the latter satisfy wants directly, while the former do so indirectly by facilitating the production of consumer goods. It should be noted that capitals as defined here do not refer to money. Money, as such, produces nothing.The term labor refers to the physical and mental talents of humans used to produce goods or services (with the exception of a certain set of human talents, entrepreneurial skills, which will be considered separately because of their special significance). Thus the services of a factory worker or an office worker, a ballet dancer or an astronaut all fall under the general heading of labor.1. In Paragraph 1, the author uses the expression “This obviously covers a lot of ground” to indicate that _C___A. a factories and farms discussed in the passage are very largeB. economic resources will be discussed in great depthC. the topic of economic resources is a broad oneD. land is an important concept in economics2. When non-economists use the term “land”, its definition ____A. is much more general than when economists use itB. is much more restrictive than when economists use itC. changes from place to placeD. includes all types of natural resources3. Which of the following could be considered a kind of capital goods as defined in the passage?AA. A railroad.B. Money.C. A coal deposit.D. Human skills.4. The word “heading” in the last sentence is closest in meaning to ____.A. directionB. practiceC. categoryD. utility5. What is the author’s main purpose in writing this passage?DA. To explain the concept of labor.B. To criticize certain uses of capital.C. To contrast capital goods and consumer goods.D. To define economic resources.Passage TwoOne phase of the business cycle is the expansion phase. This phase is two-fold, comprising recovery and prosperity. During the recovery period there is ever-growing expansion of existing facilities, and new facilities for production are created. More businesses are created and older ones expanded. Improvements of various kinds are made. There is an ever-increasing optimism about the future of economic growth. Much capital is invested in machinery or “heavy” industry. More labor is employed. More materials are required. As one part of the economy develops, other parts are affected. For example, a great expansion in automobile production results in an expansion of the steel, glass, and rubber production. More roads are also required, hence stimulating paving and machinery industries. Demand for labor and materials results in greater prosperity for workers and suppliers of raw materials, including farmers. This increases purchasing power and the volume of goods bought and sold. Thus prosperity is diffused among various portions of the population. This prosperity period may continue to rise without an apparent end. However, a time comes when this phase reaches a peak and stops spiraling upwards. This is the end of the expansion phase.1. Which of the following would be the best title of the passage?CA. The Labor Force and Raw MaterialsB. The Recovery and Prosperity StateC. An Expanding SocietyD. The Period of Good Times2. Prosperity in one branch of industry ____.A. reflects itself in many other branchesB. affects the steel industryC. will end abruptlyD. will help all portions of society except the farmers3. Which of the following will probably be a good indicator of a period of expansion?BA. Demand for more toys.B. Expansion in machine tools industry.C. Population growth.D. Decline in farming.4. During the period of prosperity, people regard the future ___C_.A. cautiouslyB. practicallyC. confidentlyD. doubtfully5. The word “ones” in line 4 refers to __A__.A. facilitiesB. factoriesC. improvementsD. businessesⅥ. Translate the following Chinese sentences into English (10)1. 秘书可能会有很多其它不同的头衔。
2011国庆作业
第一单元丰富多彩的化学物质（作业1）一、选择题（每小题有1-2个正确选项）1、下列物质间的转化能一步实现的是A．Na2CO3 NaOH B．CaCO3 Ca(OH)2C．NaNO3 NaCl D．FeSO4CuSO42、下列反应中，不属于化合、分解、置换、复分解等四种基本反应类型的是A．CuSO4+H2S=CuS↓+H2SO4B．2FeCl3+Cu=2FeCl2+CuCl2C．Cu2(OH)2CO3 2CuO+CO2↑+H2O D．4Fe(OH)2+O2+2H2O=4Fe(OH)33、下列物质的水溶液能导电，但属于非电解质的是A．HNO3 B．Cl2C．NH4NO3D．SO24、下列反应中，氯元素全部被氧化的是A．2P＋3Cl2===2PCl3B．2NaCl通电2Na＋Cl2↑C．NaOH＋HCl===NaCl＋H2OD．2Cl2＋2Ca(OH)2===CaCl2＋Ca(ClO)2＋2H2O5、下列说法中正确的是A．1mol任何纯净物都含有相同的原子数B．1molO2中约含有6.02×1023个氧分子C．1mol水中含有8mol电子D．阿伏加德罗常数就是6.02×1023mol-16、下列说法正确的是A.气体摩尔体积就是22.4L/molB.非标准状况下，1mol任何气体的体积不可能为22.4LC.常温常压下，2g氢气所含原子数目为2N AD.1molH2和O2的混合气体在标准状况下的体积约22.4L7、跟2.8g N2含有相同分子数的下列物质是A．16g氧气B．0.1mol甲烷分子C．1.8g水D．3.01×1022个磷酸分子8、阿波罗宇宙飞船升入太空是以N2H4（联氨）和N2O4为推力源。
反应温度高达2700℃，反应式为2N2H4＋N2O4 == 3N2＋4H2O。
对于该反应的说法正确的是A．联氨是氧化剂B．氧化产物和还原产物的质量比为1∶2C．属于置换反应D．联氨是还原剂9、现有三组溶液：①汽油和氯化钠溶液②39％的乙醇溶液⑧氯化钠和单质溴的水溶液，分离以上各混合液的正确方法依次是A . 分液、萃取、蒸馏 B. 萃取、蒸馏、分液C . 分液、蒸馏、萃取 D. 蒸馏、萃取、分液10、1986年，人们成功的用如下反应制得了氟：①2KMnO4+2KF+10HF+3H2O2=2K2MnF6+8H2O+3O2②K2MnF6+2SbF5=2KSbF6+MnF4③2MnF4=2MnF3+F2↑下列说法中正确的是A．反应①、②、③都是氧化还原反应B．反应①H2O2既是还原剂又是氧化剂C．氧化性：KMnO4＞O2D．每生成1mol F2，上述反应共转移2mol电子9、下列说法正确的是A.CaCO3投入水中，溶液不导电，说明CaCO3是非电解质B.SO3溶于水溶液可以导电，故其属于电解质。
职业综合英语(1)作业1
对外经济贸易大学继续教育学院夜大教育部2010-2011学年度第二学期2011金融高本专业新职业英语—职业综合英语（1）作业1Ⅰ. Match the words or phrases on the left with their meanings on the right.Group One1. acquireB A. make something increase2. operateG B. obtain something3. entertainF C. keep one’s distance from4. individual E D. be likely to do5. tend toJ E. a single person or thing6. fuelA F. receive people as guests7. implyD G. cause to work; manage8. stay away fromC H. person elected or appointed to act for others9. reflectI I. express or mean indirectly10. representativeH J. make clear; showGroup Two1. locate H A. way of acting or behavior towards other people2. sketchF B. the possibility that something will happen3. manner A C. an act of trying to do something4. remoteJ D. improve the quality, value or extent of something5. enhanceD E. program or timetable for work6. prospectB F. a rough or unfinished drawing or painting7. flatten I G. an objective or result towards which efforts are directed8. targetG H. find the exact position of something9. attemptC I. make or become flat10. scheduleE J. far away in space or timeⅡ. Multiple Choice For each sentence there are four choices marked A, B, C and D. Choose the one that best completes the sentence. Then mark your answer by blackening the corresponding letter on the Answer Sheet.1. He had been a doctor for five years by the time he __D__ from the medical school.A. will graduateB. will have graduatedC. graduatesD. graduated2. An exhibition of paintings _B___ at the museum next week.A. are to be heldB. is to be heldC. are holdingD.will hold3. After the project ___C_, the engineers immediately started a new one.A. completedB. has completedC. had been completedD. has been completed4. We __D__ for an hour when the bus finally came.A. waitedB. have waitedC. have been waitingD. had been waiting5. Will you please lend me the manual when you _C___ itA. will finishB. have finishedC. will have finishedD. finishing6. Rebecca is too young to _B___ in the house without a babysitter.A. be leftB. leaveC. be leavingD. leaves7. I don’t remember __A__ a chance to make a presentation before so many customers.A. having been givenB. having givenC. to have been givenD.to have given8. The room _A___ at the moment, so it isn’t looking.A. is being painted; its bestB. has painted; the bestC. is painted; its bestD. has been painted; best9. When her husband died, all her happiness _A___.A. was destroyedB. damagedC. had damagedD. destroyed10. Once environmental damage _D___, it takes many years for the system to recover.A. has doneB. is to doC. doesD. is done11. The old __B__ treated badly in some countries.A. isB. areC. hasD. was12. Both the secretary and the manager __B__ agreed to cancel the meeting.A. hasB. haveC. areD. was13. Either you or I __A__ going to the manager’s office after work.A. amB. isC. areD. will14. This is one of the best products that _A___ sold this year.A. have beenB. hasC. had beenD. have15. About 80 percent of the work __D__done yesterday.A. areB. isC. wereD. was16. I don’t think it’s necessary to go _B___ all the details in the mind.A. offB. overC. onD. by17. I’m not sure whether it is good or not. It ___B_ the result.A. leads toB. depends onC. brings aboutD. results in18. You need an __C__ production manager to solve the problemsA. efficientB. effectiveC. capableD. emotional19. The students gave their classrooms an extra clean and were ready __B__ the leader’s arrival.A. toB. forC. withD. in20. The old lady’s death was not known _C___ the policemen broke into her room.A. whenB. afterC. untilD. while21. The guide __A__ taking the small path to the scenic spot.A. decidedB. proposedC. thoughtD. planned22. We feel lonely because we haven’t spent much time communicating __A__our friends.A. withB. toC. fromD. on23. The president brought __B__ all of the new ideas in the meeting and considered them one by one in the following days.A. upB. forwardC. togetherD. about24. My teacher said that I had a gift for art and if I stuck to A____.A. painting.B. paintC. be paintingD. be painted25. The experts _B___ this film would be popular in the world like Titanic.A. made senseB. made sureC. made believeD. made up26. He got _B___ his bicycle and bought two kilos of tomatoes.A. out ofB. downC. upD. off27. The strong wind was ___D_ the broken window.A. ready forB. responsible forC. sure ofD. free from28. My argument is based ___B_ a lot of facts.A. inB. onC. toD. from29. Confucianism is __A__ to most foreigners, but understandable to most Chinese.A. complexB. easyC. compoundD. complicated30. It’s said that rabbits ___C_ rather quickly.A. addB. minusC. multiplyD. divideⅢ. Cloze (2x 10) Each blank in the following passages is provided with four choices marked A, B, C and D. Read the whole passage and choose the best answer for each blank. Then mark your answer by blackening the corresponding letter on the Answer Sheet.Passage OneBefore the 20th century the horse provided day to day transportation in the US. Trains were used only for long-distance transportation.Today the car is the most popular __1_D_ of transportation in all of the US. It has completely replaced the horse as a means of everyday transportation. Americans use their cars for nearly 90% of all personal travel.Most Americans are able to __2_A_ cars. The average price of a recently-made car was $2 500 in 1950, $2 740 in 1960, and up to $4 750 __3_B_ 1975. during this period American car manufacturers set about __4_D_ their products and work efficiency. As a result, the yearly income of the __5_C_ family increased form 1950 to 1975 __6C__ than the price of cars. For this reason __7_D_ anew car takes a smaller part of a family’s total earnings today.In 1951 proportionally it took months of an average family’s income to buy a new car. In 1962 a new car __8_D_ months of a family’s annual earnings. By 1975 it only took month’s income. In addition, the 1975 cars were technically superior to models from previous years.The influence of the automobile extends throughout the economy __9B__ the car is so important to Americans. Americans spend more money __10__C their cars running than on any other items.1. A. kinds B. sort C. mean D. types2. A. buy B. sell C. race D. see3. A. on B. in C. behind D. about4. A. raising B. making C. reducing D. improving5. A. unusual B. interested C. average D biggest.6. A. slowest B. equal C. faster D. less7. A. bringing B. obtain C. buy D. purchasing8. A. used B. spent C. cost D. needed9. A. then B. as C. so D. which10. A. starting B. leaving C. keeping D. repairingPassage TwoMr Smith was a wealthy industrialist, but he was not __C __ with life. He didn’t sleep well and his food didn’t __C__ with him. The situation lasted for some time. Finally, after a __C__ of sleepless nights, he decided to consult his doctor. The doctor advised a change of surroundings “Go abroad”, he said. “But I’m not good at foreigh languages”, said Mr Smith. “It doesn’t matter”, said the doctor, “It won’t __B__ to take a little lesson. __A__ on a voyage. Take plenty of exercise. Try to reduce your weight. Avoid rich food.”Mr Smith went to Switzerland. He didn’t know French or German, and had to communicate through gestures. He attended a physical training course. The instructor made him __B__ his knees, swing his arms, stretch his neck and shake his head rapidly. He had to lie on the ground and __B__ his right and left legs alternately. After a time he __D__ grew hard and firm. He almost put aside his financial worries and nearly forgot the importance of making more money. He ate and slept well. Finally he returned home, but unfortunately he __A__ was temporary. Soon he was a normal businessman again worried about his property, his profits, his savings,his success in a __A__ society.1. A. impressed B. hopeful C. satisfied D. healthy2. A. agree B. taste C. suit D. fit3. A. amount B. course C. number D. few4. A. injure B. hurt C. wound D. damage5. A. Go B. Join C. Start D.Leave6. A. strike B. bend C. pull D.twist7. A. rise B. raise C. extend D. remove8. A. fibre B. bones C. temper D. muscles9. A. achievement B. advancement C. improvement D. advantage10. A. competitive B. commercial C. struggling D. ornamentalⅣ. Error Identification Each of the following sentences has four underlined parts marked A, B, C and D. Identify the one that is not correct. Then mark your answer by blackening the corresponding letter on the Answer Sheet.1. The group will be examined the device examined 改成examineA. B. C. D.2. The new MP3 player was cost him 100 yuan. Was去掉A. B. C. D.3. How long will the meeting be lastedbe lasted 改成lastA. B. C. D.4. It was his carelessness that led this accident. Led 后加toA. B. .5. The room needs a thorough cleaning and Jane will help you to 后面加doA. B .C. D.6. Kitty likes to make use the new words she hears from her 后面加ofA. B. C. D.7. I got a great deal of money which would enable me going to 改成to goA. B. C. D.8. Mr Smith saved aside enough money for his old 去掉A. B. C. D.9. We filled all the forms when we went abroad. forms 改成formA. B. C. D.10. I got the scholarship and as well as a 去掉A. B. C. D.11. You can use the commit room to make furniture in.A. B. C. D.12. Regularly review can help make your knowledge 改成regularA. B. C. D.13. No matter how busy he is, he never forgets his week visit to his old friend Ann. Week改成weeklyA. B. C. D.14. People with slippers are not allowed to enter the theatre. With改成inA. B. C. D.15. He’s so practical to enjoy romantic life with Anna. so改成tooA. B. C. D.Ⅴ. Reading The passages are followed by some questions or unfinished statements. For each of them there are four choices marked A, B, C andD. You should decide on the best choice and mark your answer by blackening the corresponding letter on the Answer Sheet. (2 X 5)Passage OneWhat is meant by the term economic resources In general, these are all the natural, man-made, and human resources that go into the production of goods and services. This obviously comers a lot of ground: factories and farms, tools and machines, transportation and communication facilities, all types of natural resources, and labor. Economic resources can be broken down into two general categories: property resources-land and capital, and human resources-labor and entreprenenrial skills.What do economists mean by land Much more than non-economists. Land refers to all natural resources that are usable in the production process: cultivatable land, forests, mineral and oil deposits, and so on. What about capital Capital goods are all the man-made aids to producing, storing, transporting, and distributing goods and services. Capital goods differ from consumer goods in that the latter satisfy wants directly, while the former do so indirectly by facilitating the production of consumer goods. It should be noted that capitals as defined here do not refer to money. Money, as such, produces nothing.The term labor refers to the physical and mental talents of humans used to produce goods or services (with the exception of a certain set of human talents, entrepreneurial skills, which will be considered separately because of their special significance). Thus the services of a factory worker or an office worker, a ballet dancer or an astronaut all fall under the general heading of labor.1. In Paragraph 1, the author uses the expression “This obviously coversa lot of ground” to indicate that _C___A. a factories and farms discussed in the passage are very largeB. economic resources will be discussed in great depthC. the topic of economic resources is a broad oneD. land is an important concept in economics2. When non-economists use the term “land”, its definition ____A. is much more general than when economists use itB. is much more restrictive than when economists use itC. changes from place to placeD. includes all types of natural resources3. Which of the following could be considered a kind of capital goods as defined in the passageAA. A railroad.B. Money.C. A coal deposit.D. Human skills.4. The word “heading”in the last sentence is closest in meaning to ____.A. directionB. practiceC. categoryD. utility5. What is the author’s main purpose in writing this passageDA. To explain the concept of labor.B. To criticize certain uses of capital.C. To contrast capital goods and consumer goods.D. To define economic resources.Passage TwoOne phase of the business cycle is the expansion phase. This phase is two-fold, comprising recovery and prosperity. During the recovery period there is ever-growing expansion of existing facilities, and new facilities for production are created. More businesses are created and older ones expanded. Improvements of various kinds are made. There is an ever-increasing optimism about the future of economic growth. Much capital is invested in machinery or “heavy” industry. More labor isemployed. More materials are required. As one part of the economy develops, other parts are affected. For example, a great expansion in automobile production results in an expansion of the steel, glass, and rubber production. More roads are also required, hence stimulating paving and machinery industries. Demand for labor and materials results in greater prosperity for workers and suppliers of raw materials, including farmers. This increases purchasing power and the volume of goods bought and sold. Thus prosperity is diffused among various portions of the population. This prosperity period may continue to rise without an apparent end. However, a time comes when this phase reaches a peak and stops spiraling upwards. This is the end of the expansion phase.1. Which of the following would be the best title of the passageCA. The Labor Force and Raw MaterialsB. The Recovery and Prosperity StateC. An Expanding SocietyD. The Period of Good Times2. Prosperity in one branch of industry ____.A. reflects itself in many other branchesB. affects the steel industryC. will end abruptlyD. will help all portions of society except the farmers3. Which of the following will probably be a good indicator of a period of expansionBA. Demand for more toys.B. Expansion in machine tools industry.C. Population growth.D. Decline in farming.11114. During the period of prosperity, people regard the future ___C_.A. cautiouslyB. practicallyC. confidentlyD. doubtfully5. The word “ones” in line 4 refers to __A__.A. facilitiesB. factoriesC. improvementsD. businesses Ⅵ. Translate the following Chinese sentences into English (10)1. 秘书可能会有很多其它不同的头衔。
2011微生物学生作业1-5
【第一章绪论】一、填空题1.世界上第一个看见并描述微生物的人是荷兰商人，他的最大贡献不在商界，而是利用自制的显微镜发现了微生物世界。
2.微生物学发展的奠基者是，他对微生物学的建立和发展作出卓越的贡献，主要集中体现、和；而被称为细菌学奠基者是，他也对微生物学建立和发展作出卓越贡献，主要集中体现和。
二、问答题1.“微生物对人类的重要性，你怎么强调都不过分。
”试用具体事例来说明这句话的深刻意义。
答案要点：从四个方面具体的事例来说明人类与微生物的关系。
(1)物质和能量循环(2)人体生理屏障(3)提供必需物质(4)现代生物技术等方面。
2.简述科赫原则。
(如何判定某种微生物是病原菌？)3.微生物有哪五大共性？其中最基本的是哪一个？为什么？4.什么是微生物，微生物学？学习微生物学的任务是什么？5.简述微生物对生命科学基础理论研究有何重大贡献？【第二、三章细菌和古生菌】一、填空题1.微生物包括的主要类群有、和非细胞生物。
2.细菌的基本形态有、和。
3.根据球菌分裂的方向和分裂后子细胞排列状态，形成了多种可用于分类的特殊形态，如、、、四联球菌、八叠球菌和葡萄球菌等。
4.螺旋状的细菌有三类不同形态，若螺旋不满一周者称；小而坚硬、螺旋数在2-6环间者称；螺旋数多、体长而柔软者，则称。
5.近年来,科学家陆续发现了几种特大形态的细菌，如1985年发现的生活在红海刺尾鱼肠道中的和1997年在非洲西部纳米比亚大陆架土壤中发现的等。
6.细菌细胞的一般构造有、、、核区、间体和内含物，而特殊构造则有、、芽胞、菌毛和性毛等。
7.细菌细胞壁的主要生理功能为：①，②，③阻拦大分子有害物质进入细胞，④赋予细胞特定抗原性和对抗生素、噬菌体的敏感性等。
8.革兰氏阳性细菌的细胞壁成分为和；革兰氏阴性细菌细胞壁分内外两层，内层成分是，外层称外膜，成分为、和。
9.在革兰氏阳性细菌细胞壁的肽聚糖成分中，肽包括四肽尾和肽桥两种，聚糖则包括和两种糖。
肽聚糖中的双糖是由连接的，它可被水解，从而形成无细胞壁的原生质体。
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3. 画出如下二维晶体的原胞，并判断它们所属的点阵类型
4. 假定立方晶胞的边长（晶格常数）为1，试求出下面四中晶体的 第一和第二紧邻的距离。 a)简立方；b)体心立方；c)面心立方；d)金刚石结构
a
3 2
a
5.画出体心立方晶体密勒指数为（210）的晶面
9. 已知某二维点阵的基失为
ˆ 为单位矢量. x 和 y 其中 ˆ 求其倒格矢并画出它的第一布里渊区。
6.点阵类型
7. 将布拉维格子的格点位置在笛卡尔坐标系中用一组数(n1,n2,n3)表示， Q1）如果ni全为偶数或奇数，对应着什么点阵； Q2）如果ni的和为偶数，对应着什么点阵。
8. 右图为FeCo合金的立方原胞（红球代表铁；蓝球代 表钴），假定晶格常数为a，且Fe与Co的原子形状因子 分别为f1与f2。 求： 1）几何结构因子。 2）如果红球代表钴；蓝球代表铁，再求几何结构因子。