Model Test Paper 2
(January, 2015)
Part I Vocabulary & Structure (70%)
1. His conclusion was considered a mistake in the first place. Later, however, it _______to be true.
A. turned out
B. figured out
C. pointed out
D. filled out
2. He would rather _______ his opportunity to study abroad than leave the research unfinished.
A. make up
B. take up
C. give up
D. carry out
3. Within a few years he was _______ from an ordinary clerk to the general manager of the company.
A. promoted
B. raised
C. developed
D. improved
4. You should be able to_________ right from wrong.
A. perceive
B. distinguish
C. sight
D. observe
5. Any student who _________ his homework is unlikely to pass the examination.
A. reduces
B. offends
C. practices
D. neglects
6. I promised to look_________ the matter as soon as I got there.
A. for
B. in
C. into
D. after
7. Your sister has made an_______ for you to see the dentist at 3 this afternoon.
A. appointment
B. interview
C. opportunity
D. assignment
8. The committee is expected to_________ a decision this evening.
A. reach
B. arrive
C. bring
D. take
9. He spoke so quickly that I didn't _________ what he said.
A. make for
B. make sure
C. make over
D. make out
10. She left an hour early ______ missing her train.
A. in case
B. in case of
C. in order that
D. for fear of
11. It is not that I do not like plays. The reason why I did not go to the theater last night
was that I could not_______ the time.
A. offer
B. leave
C. afford
D. manage
12. After a three-hour heated discussion, all the members in the jury reached the
conclusions that the man was found _________ of murder.
A. criminal
B. charged
C. guilty
D. faulty
13. Having finished the letter, he____ it carefully and sealed the envelop with a kiss. A. folded B. bent C. turned D. curved
14. Last year_________ of new books were published on environmental protection.
A. the hundred
B. hundreds
C. a hundred
D. one hundred
15. Literature and art have a great influence________ people's ideology.
A. to
B. on
C. for
D. onto
16.____, we keep records on all the experiments so that we may have enough data.
A. As a whole
B. As a rule
C. On the average
D. By all means
17. Nobody but a young woman _________the airplane crash.
A. endure
B. rejected
C. survived
D. lived
18. William has cut his smoking _________to five cigarettes a day.
A. down
B. in
C. off
D. out
19. I am very disappointed _________the results of the experiment.
A. from
B. for
C. to
D. with
20. His few personal belongings made it possible for him to move from place to place _______.
A. in ease
B. at ease
C. with ease
D. with easiness
21. I will never forget the ten years _________ we both spent in the little village.
A. when
B. during which
C. which
D. in which
22. They are _____ students that they all performed well in the nationwide examinations.
A. so very diligent
B. such diligent
C. so much diligent
D. such very diligent
23. No one can be sure if the car on display fits him or her until he or she ____ it.
A. tries
B. will try
C. are trying
D. have tried
24. I am too busy these days. I would rather all of you_____ next month for a dinner.
A. come
B. would come
C. came
D. have come
25. Something must have happened on their way here. Or they _______ by now.
A. should have arrived
B. should arrive
C. would have arrived
D. would arrive
26. The general's command was that the soldiers _________their fort and carry out more
important tasks.
A. would leave
B. leave
C. left
D. have left
27. How the fire in the dancing hall started _________ a mystery.
A. to remain
B. remains
C. remain
D. is remaining
28. We are going to have our office _________ to make room for a new engineer.
A. to rearrange
B. rearrange
C. rearranged
D. rearranging
29. The boy has performed excellently _________ he was bit nervous.
A. in that
B. except that
C. for that
D. except for
30. No one can possibly recall any detail about the meeting. It is at least five years since
it_________.
A. had taken place
B. was taken place
C. took place
D. was taking place
31. Not until most of the people had left the airport _________his sister was there.
A. that he saw
B. had he seen
C. did he see
D. that he had seen
32. We all feel sorry for __________for so long after your arrival.
A. keep you waiting
B. having kept you waiting
C. waiting for you
D. keep you wait
33. No sooner had they got the goods covered up __________it started raining hard.
A. when
B. than
C. then
D. after
34. The manager has his employee __________a business report every week.
A. to write
B. written
C. writing
D. write
35. At that time, the poor girl can't but ______all her belongings at a low price.
A. to sell
B. sell
C. selling
D. sold
Part II Reading Comprehension(40%)
Passage 1
Many of the world’s most serious environmental problems such as pollution and wasting the earth’s natural resources are not new; they have existed for many years. Today, ecologists (生态学家) are very concerned about two major environmental issues: sustaining a clean water supply, and preserving the rain forests.
Water is a necessary resource that supports all life forms. Neither plants nor animals can survive for very long without it. It is the most widely used resource in industry, and plays a major role in energy production. Quality of life, as well as life itself, depends on a continual supply of clean, fresh water.
The rainforests are another of the world’s most valuable and endangered resources. The Amazon rain forests of Brazil have often been called the “Lungs of the Planet”, because they naturally and continuously recycle carbon dioxide(二氧化碳)into oxygen, which helps keep our atmosphere clean. The Amazon rain forests are home to more than half the world’s estimated ten million species of plants, animals and insects. They also produce raw materials for cancer-fighting drugs and other pharmaceuticals（药品）.
Rain forests once covered fourteen percent of the earth’s land surface. Now they only cover six percent, and experts believe that we may destroy these rain forests completely in less than forty years. How can we stop the deforestation? Ecologists say that environmental organizations must work together with different communities and countries, to find solutions to these serious environmental problems. As citizens of the earth, we all have a responsibility to preserve and sustain the environment we have for ourselves, and the future generations of our children, grand children, and great-grandchildren.
36.What’s the new issue about the environmental problems?
A. Serious pollution.
B. Less and less water.
C. Less and less rain forests.
D. Wasting the earth’s natural resources.
37.Without clean, fresh water there would be no ____.
A. industry
B. energy
C. oxygen
D. life
38. What’s the most important role can Amazon rain forests play?
A. They can turn carbon dioxide into oxygen.
B. They can make water clean.
C. Half of the world’s animals have built up their homes there.
D. Half of the world’s plants are growing there.
39. What will happen if we don’t take measures to solve these problems?
A. All the animals will lose their homes.
B. There will be no forests in about forty years.
C. There won’t any raw materials at all in about forty years.
D. Rain forests will cover only six percent of the earth’s land surface.
40. Which of the following would be the best title for the passage?
A. Clean Water Is Necessary for Life.
B. Rain Forests Should Be Preserved.
C. Sustaining the Environment for All the People.
D. Keeping the Atmosphere Clean.
Passage2
For most Americans, the word “poverty” suggests destitution: an inability to provide
a family with nutritious food, clothing, and reasonable shelter. But only a small number
of the 35 million persons classified as “poor” by the Census Bureau fit that description.
While the poor are generally well-nourished, some poor families do experience hunger, meaning a temporary discomfort due to food shortages. According to U.S. Department of Agriculture (USDA), 13 percent of poor families and 2.6 percent of poor children experience hunger at some point during the year. In most cases, their hunger is short term. Eighty-nine percent of the poor report their families have “enough” food to eat, while only 2 percent say they “often” do not have enough to eat.
The typical American defined as poor by the government has a car, air conditioning, a refrigerator, a stove, a clothes washer and dryer, and a microwave. He has two color televisions, cable or satellite TV reception, a VCR player, and a stereo. He is able to obtain medical care. His home is in good repair, and is not overcrowded. By his own report, his family is not hungry and he had sufficient funds in the past year to meet his family’s essential needs. While this individual’s life is not well-off, it is equally far from the popular images of frightening poverty conveyed by the press.
41. For most Americans, a “poor” man is the person who ____.
A. can not afford a lot of food
B. has no rich material wealth
C. has no work
D. has no money
42. In the second paragraph, the writer tries to tell us that ____.
A. the poor families often do not have enough food to eat
B. the hunger for the poor family is just short term
C. not all the poor families encounter food-shortage
D. all the poor families do not have food to eat
43. The word “well-off” (the last sentence of Para. 3) is close in meaning to ____.
A. poor
B. healthy
C. fast
D. rich
44. Which of the following is NOT true about the poor American defined by the
American government?
A. He has a car, air conditioning, a refrigerator and a microwave.
B. He has two color Televisions and cable or satellite TV reception.
C. His house is not very crowded.
D. He provides enough money to satisfy all the needs for the whole family.
45. We can learn from the passage that the poor American life ____.
A. can afford all modern products
B. means no house for the family
C. is different in the eyes of the government and the press
D. only belongs to those who do not have enough food to eat Passage 3
At least 2.3 million people took some kind of online courses in 2004, according to a recent survey by the Sloan Consortium, an education group, and two-thirds of colleges offering “face-to-face” courses also offer online ones. But what were once two distinct types of classes are looking more and more alike---and often dipping into the same pool of students.
At some schools, online courses---originally for nontraditional students living far from campus---have proved surprisingly popular with on-campus students. A recent study by South Dakota’s Board of Regents found 42 percent of the students enrolled in its distance-education courses weren’t so distant: they were located on campus at the university that was hosting the online courses.
Numbers vary depending on the policies of particular colleges, but other schools also have students mixing and matching online and face-to-face credits. Motives range from lifestyle to accommodating a job schedule to getting into high-demand courses.
Washington State had about 325 on-campus undergraduates taking one or more distance courses last year. As many as 9,000 students took both distance and in-person classes at Arizona State last year.
46.The first paragraph mainly tells us that ___.
A.online courses are becoming more important than traditional courses
B.online courses were different from traditional courses
C.online courses are becoming more popular in college education
D.online courses are actually not different from traditional courses
47.The study of South Dakota’s Board of Regents shows that ____.
A.online courses are available at any time
B.online courses are well accepted by on-campus students
C.online courses should gradually take place of traditional courses
D.online courses can be more beneficial for college students
48.At some schools online courses were first conducted for ___.
A.all the students who choose the courses
B.students who live on campus
C.students who have no time in taking regular classes
D.students who live far away from school
49.Which of the following is NOT true according to the passage?
A.Colleges may take different policies in online courses.
B.Some schools allow students to mix online and face-to-face credits.
C.Students choose online courses for different purposes.
D.Online courses are much easier to pass than traditional courses.
50. This passage is mainly concerned with ____.
A. the superiority of online courses over traditional courses
B. the importance of online courses for college students
C. the popularity of online courses with college students
D. the wide coverage of online courses
Passage 4
Hyperinflation(极度通货膨胀)is defined as an economic condition during which there is steep increase in price.
In accordance with the laws of economics, three factors combine to create this condition. Firstly, demand must be much greater than the supply of available goods. Secondly, the country must continuously create and thereby build up an ever increasing supply of money. Thirdly, the governmental processes that are used to collect taxes must be destroyed.
Let’s imagine a country where production is barely accomplishing its goal: to keep up with demand. When this happens, the government should decrease the salaries of the workers by raising taxes. But the government is powerless to collect the taxes, so it prints more money to make up for the goods it must purchase. This new money goes to the workers who produced the goods; as a result, the people are not forced to give up certain things for a while. They actually become richer. While this might appear to be a positive step, it is actually worse off. Every month the government is forced to print more and more money so as to increase the amount of goods it can purchase until it is destroyed. The only way to prevent total economic breakup in such a situation is for the government to increase taxes in a manner that is characterized by equality to every one involved.
51.According to the passage, hyperinflation is characterized by ___.
A. the rapid decrease in price
B. the reasonable increase in price
C. the rapid increase in price
D. the short-term increase in price
52. Which of the following is NOT among the factors which combine to create
hyperinflation?
A. Demand is much greater than supply.
B. The country continuously supplies money.
C. The government is able to collect taxes by the existing processes.
D. The government is powerless in collecting taxes.
53. According to the passage, the goal of production is ____.
A. to raise taxes
B. to create the rich
C. to increase salary
D. to satisfy demand
54. When production cannot keep up with demand, the government which is powerless in collection taxes ____.
A. can decrease the production amount
B. has to provide more money
C. has to encourage production amount
D. can increase workers’ salary
55. According to the passage, the way to prevent economic breakup in the time of hyperinflation is to ____.
A. increase the amount of money
B. establish new taxing procedures
C. learn experience from foreign countries
D. tax every citizen of the country
Part III Translation (40%)
Section A Turn the following passages into Chinese:
Passage 1
We wish to sell our automatic copying machines in your country, and should like to be put in touch with a company or individual who would be willing to represent us. The representatives we are looking for will be experienced in this field, and should already be doing business with buyers of office equipment, having contact with suitable outlets. On our part we can offer machines with an international reputation, which have already been sold in many countries in Europe.
Passage 2
It’s true that e-mail is a fast, simple, and effective way to communicate. But when the authors of e-mail messages are not aware of the basic rules of good manners, e-mail can be annoying. Writing good e-mail, as with writing a good letter can be an art. In fact, remembering some basic rules of form can result in better e-mail---especially for business correspondence.
Passage 3
That’s why I’m pleased to announce that the United States will dramatically expand the number of our students who study in China to 100,000. And these exchanges mark a clear commitment to build ties among our people, as surely as you will help determine the destiny of the 21st century. And I’m absolutely confident that America has no better ambassadors to offer than our young people. For they, just like you, are filled with talent and energy and optimism about the history that is yet to be written.
Section B: Turn the following sentences into English:
1. 他们在比赛中表现非常出色，我们很难不佩服他们。
2. 凭借其才华和自信，这位女士自20世纪90年代就赢得了小说家的美名。
3. 很多大学都提供各种各样的学生组织，在这里，学生们会更容易结识到与自己
志趣相同的人。
4. 我非常高兴获得了所申请的职位，并将按要求日期前往报到。
5. 在许多欧洲国家，人们通常会在商务会谈开始和结束时与每一位在场的人
握手。
Key to Model Test Paper 2
Part I
1~5:A C A B D
6~10: C A A D D
11~15: C C A B B
16~20: B C A D C
21~25: C B A C C
26~30: B B C B C
31~35: C B B D B
Part II
36~40: C D A B B
41~45: B C D D C
46~50: C B D D C
51~55: C C D B B
Part III, Section B
1. They were so well behaved in the competition that we find it difficult not to admire them.
2. With her talents and confidence, this lady has won the reputation as a novelist since the early 1990s.
3. Many universities offer a variety of student organizations where students have a greater chance of meeting people with shared interest.
4. I’m very happy that I have been selected for the position I applied for and will report for work on the date suggested.
5. In many European countries, it is common to shake hands with everyone in the room before and after each business meeting.
广东外语外贸大学南国商学院 2009-2010学年度第二学期(2010年3月-2010年7月) 德语复习模拟考试试卷 班级__________姓名__________ 学号____________ I. Diktat Das Handy Zum Geburtstag schenkte ich meiner Frau ein Handy. Da sie technisch etwas unbegabt ist, erkl?rte ich ihr die Funktionen. Dann bat ich sie, das Handy immer mitzunehmen. Ich wollte sie jede Zeit erreichen k?nnen, da ich viel dienstlich unterwegs bin. Am n?chsten Tag rief ich sie versuchsweise an. Sie meldete sich sofort. …Ich m?chte nur mal h?ren, ob alles in Ordnung ist. Klappt es mit dem Handy?“…Ja“, rief sie begeistert, …ich bin gerade beim Einkaufen und stehe an der Kasse. Aber woher wei?t du eigentlich, in welchem Gesch?ft ich gerade bin?“ II. übersetzen Sie den folgenden Text ins Chinesische! Ein Einbruch In der Nacht ist es bei Frau Ziegler eingebrochen. Ein junger Mann mit kurzen Haaren und einer runden Brille ist durchs Fenster in die Wohnung gekommen und hat Frau Zieglers Schmuck im Wert von 8000 Euro gestohlen. Das hat Frau Ziegler der Polizei angegeben. Frau Ziegler hat den Einbrecher beim Diebstahl geh?rt. Sie hat laut geschrieen, aber sie konnte ihn nicht fassen. Zwei Zeugen haben den T?ter beim Weglaufen auf der Stra?e gesehen und konnten der Polizei den T?ter ganz genau beschreiben. So konnte die Polizei den Einbruch schnell als einen Betrug durchblicken. 入屋盗窃 夜来迟格勒太太家有人入屋盗窃。一个留短发，带圆形眼镜的年轻人穿过窗子进入宅子，偷走了迟格勒太太的价值八千欧元的首饰。这是迟格勒太太对警察说的。迟格勒太太听到了入屋盗窃者偷东西时发出的声音。她大声叫喊，但是她没能抓住小偷。两个目击者在作案人跑开时在街上看到了他，所以能够很详细地描述作案人的形象。这样警方很快就看穿了破门入屋案原来是一场骗局。 III. Lücken füllen
《个人与团队管理》期末网考模拟试题二 一、单项选择题（1～60题，每题1分，共60分。请从四个备选答案中选择一个最恰当的答案，将正确答案前的字母填到题目中的括号内，多选、不选或错选均不得分）1．为了能够顺利完成团队任务、解决团队可能面临的问题，团队需要进行科学有效的决策。关于决策的最后一步——实施并督导解决方案，说法正确的是（）。 (A)在决策之前需要确保获得对解决问题有帮助的信息 (B)对团队而言，问题只有一个解决方案是不够的 (C)把标准应用于每个选项，作出决策 (D)需要把首选的选项付诸实践，并检查其效果 2．严总作为团队的领导，经常参与团队的学习活动，对团队的学习和发展进行合理的管理，他这样做不会引起的结果是（）。 (A)促进团队成员的发展 (B)增加员工之间的竞争 (C)在领导与成员、成员与成员之间建立良好关系 (D)提高团队整体实力 3．培训评估过程中有两个问题，一个是“教师授课的条理清楚吗？”另一个是“你能够了解这些知识与你的工作的吻合程度吗？”从对培训效果的评估层次来分析，说法正确的是（）。 (A)前者是对培训结束后一段时间的评估，后者是对目前学习的评估 (B)前者是对目前学习的评估，后者是对培训结束后一段时间的评估 (C)前者是对培训过程的评估，后者是对目前学习的评估 (D)前者是对目前学习的评估，后者是对培训过程的评估 4．训练工作包含五个步骤，其中“检查学习效果”属于训练步骤中的（）阶段。 (A)计划和建立 (B)督导和检查 (C)简要介绍 (D)审查和评估 5．关于目标管理计划的典型步骤，说法正确的是（）。 (A)各个层次的管理者自行设定团队的目标 (B)实施绩效奖励，从而强化目标的成功实现 (C)由团队的管理层设定具体目标 (D)有时间就检查一下目标的进展，不需要提供反馈 6．为解决突发问题，公司领导建议大家提出各种各样的想法，想法越多越好。这个建议体现了头脑风暴法的（）的特点。 (A)排除评论性批判
试卷编号：5518 《人力资源管理》模拟试题答案及评分标准 一、单项选择题（每小题2分，共20分） 1..D 2.C 3.A 4.B 5.B 6.B 7.D 8.D 9.B 10.A 二、多项选择题（每小题2分，共10分） 1、AD 2、BD 3、ABCE 4、ABCDE 5、ABC 三、判断题（每小题2分，共10分） 1. 对 2、错 3、对 4、对 5.错 四、论述题（每小题10分，共20分） 1．内部招聘和外部招聘各有什么优缺点？ 答案要点： 内部来源选聘有许多优点： 1）选任时间较为充裕，了解全面，能做到用其所长，避其所短。2）他们对组织情况较为熟悉，了解与适应工作的过程会大大缩短，他们上任后能很快进入角色。3）内部提升给每个人带来希望，有利于鼓舞士气，提高工作热情，调动员工的积极性，激发他们的上进心。 内源选任也有其缺陷。表现为： 1）容易造成“近亲繁殖”。老员工有老的思维定势，不利于创新，而创新是组织发展的动力。2）容易在组织内部形成错综复杂的关系网，任人唯亲，拉帮结派，给公平、合理、科学的管理带来困难。3）内部备选对象范围狭窄。 外部招聘有很多优点： 1）来源广泛，选择空间大2）可以避免“近亲繁殖”，能给组织带来新鲜空气和活力，有利于组织创新和管理革新。3）可以要求应聘者有一定的学历和工作经验，因而可节省在培训方面所耗费的时间和费用。 外部招聘的缺点是： 1）难以准确判断他们的实际工作能力。2）容易造成对内部员工的打击。3）费用高。 2、试述绩效考评中可能存在的问题。 答案要点： （一）考评本身方面的问题 1）考评标准不严谨。 2）考评内容不完整。 3）考评方法选择不当。 4）考评结果的反馈方式不当。 （二）考评人员方面的问题 1）晕轮效应。 2）宽容或苛刻倾向。 3）居中倾向。 4）近因效应。 5）对照效应。
2016年成人高考专升本政治试题及答案 一、选择题：1～40小题。每小题2分，共80分。在每小题给出的四个选项中。选出一项最符合题目要求的。 1.马克思主义哲学最主要、最显著的特征是( ) A.阶级性 B.革命性 C.实践性 D.科学性 2.物质和意识的关系是( ) A.物质决定意识，意识适应于物质 B.意识决定物质，物质随意识的变化而变化 C.物质决定意识，意识也决定物质 D.物质决定意识，意识对物质有能动的反作用 3.抽象的可能性是指( ) A.永远不能实现的东西 B.实质上是一种不可能性 C.在现实中有充分根据的东西 D.在现实中缺乏充分根据，当前条件下不能实现的东西 4.主观和客观、认识和实践的统一是( ) A.抽象的不变的统一 B.具体的历史的统一 C.绝对的永恒的统一 D.相对的暂时的统一
5.理解整个人类社会发展史的钥匙是( ) A.阶级斗争发展史 B.政治制度演变史 C.生产劳动发展史 D.宗教信仰变迁史 6.唯物史观与唯心史观在历史创造者问题上的根本对立在于是否承认( ) A.个人在历史发展中的作用 B.思想动机在历史发展中的作用 C.人民群众是推动历史发展的决定力量 D.剥削阶级代表人物在历史发展中的作用 7.人的本质是() A.永恒不变的 B.随主观意志的变化而变化的 C.随社会关系的变化而变化的 D.随个性的变化而变化 8.资本主义道路在中国走不通的最根本原因是( ) A.帝国主义不容许 B.封建主义不容许 C.无产阶级不容许 D.民族资产阶级的妥协性、软弱性 9.在八七会议上，毛泽东强调了( ) A.工人运动的重要性 B.武装斗争的重要性 C.根据地建设的重要性 D.城市工作的重要性
高考物理模拟试卷 本试卷分第Ⅰ卷（选择题）和第Ⅱ卷（非选择题）两部分。共150分。考试时间120分钟。 第Ⅰ卷 （选择题 共40分） 一、本题共10小题，每小题4分，共40分，在每小题给出的四个选项中，有的小题只有一个选项正确，有的小题有多个选项正确，全部选对的得4分，选不全的得2分，有选错或不答的得0分。 1．对于下面四个核反应方程及其表述完全正确的是 （ ） A ．31H +21H →42He +12n 是聚变反应 B ．2713Al +42He →3015P +10n 是人工转变 C ．23592U +10n →14156Ba +9236Kr +310n 是裂变反应 D ．2411Na →2412Mg +01-e 是裂变反应 2．如图所示为一理想变压器工作电路，今欲使变压器的输入功率增大到原来的2倍，则在其它条件不变的情况下，可行的办法是 （ ） A ．原线圈的匝数n 1增加到原来的2倍 B ．副线圈的匝数n 2增加到原来的2倍 C ．负载电阻的阻值R 变为原来的2倍 D ．n 2和R 都变为原来的2倍 3．如图所示，水平放置的弹性长绳上有一系列均匀分布的质点1、2、3、……，现使质点1沿竖直方向作简谐振动，振动将沿绳向右传播。质点1的起始振动方向向上，当振动传播到质点13时，质点1恰好完成一次全振动，此时质点10的 （ ） A ．加速度最大且方向向上 B ．加速度最大且方向向下 C ．速度最大且方向向上 D ．速度最大且方向向下 4．如图（a ）所示LC 振荡电路中，t =0的时刻电容器下极板带正电，振荡电流i 随时 间t 变化关系图线如图（b ）所示，在△t =t 3～ t 4时间内，电路中A 、B 两点的电势φA 、φ B 的高低和穿过线圈的磁通量变化率t ??φ的变化情况正确的是 （ ） A ．φA >φ B ，t ??φ不断增大
（高起专）大学物理下 模拟题2 一、填空题 1，载有一定电流的圆线圈在周围空间产生的磁场与圆线圈半径Ｒ有关，当圆线圈半径增大时， （１）圆线圈中心点（即圆心）的磁场__________________________。 （２）圆线圈轴线上各点的磁场___________ ___________________。 2，有一长直金属圆筒，沿长度方向有稳恒电流Ｉ流通，在横截面上电流均匀分布。筒内空腔各处的磁感应强度为________，筒外空间中离轴线ｒ处的磁感应强度为__________。 3，如图所示的空间区域内，分布着方向垂直于纸面的匀强磁场，在纸面内有一正方形边框ａｂｃｄ（磁场以边框为界）。而ａ、ｂ、ｃ三个角顶处开有很小的缺口。今有一束具有不同速度的电子由ａ缺口沿ａｄ方向射入磁场区域，若ｂ、ｃ两缺口处分别有电子射出，则此两处出射电子的速率之比ｖb ／ｖc ＝________________。 4，如图，在一固定的无限长载流直导线的旁边放置一个可以自由移动和转动的圆形的刚性线圈，线圈中通有电流，若线圈与直导线在同一平面，见图（ａ），则圆线圈将_______ _____；若线圈平面与直导线垂直，见图（ｂ），则圆线圈将____________________ __ _____。 5，一个绕有 500匝导线的平均周长50ｃｍ的细环，载有 0.3Ａ电流时，铁芯的相对磁导率为600 。（0μ＝４π×10-7Ｔ·ｍ·Ａ-1） （1）铁芯中的磁感应强度Ｂ为__________________________。 （2）铁芯中的磁场强度Ｈ为____________________________。 6，一导线被弯成如图所示形状，ａｃｂ为半径为Ｒ的四分之三圆弧，直线段Ｏａ长为Ｒ。若此导线放 在匀强磁场B ?中，B ? 的方向垂直图面向内。导线以角速度ω在图面内绕Ｏ点 匀速转动，则此导线中的动生电动势i ε＝___________________ ，电势最高的点是________________________。 a b c d I (a ） (b) I ⊙ B ? c b a ω
2016学年第一学期《计算机基础》模拟考试试卷二 一．单项选择题（每小题有且只有一个正确的答案，每小题1.5分，共45分）1、下列不属于 ．．．计算机特点的是（）D A、运算速度快 B、计算精度高 C、存储能力强 D、高度智能的思维方式 2、“文件传输协议”的英文缩写是（）C A、WEB B、HTTP C、FTP D、HTML 3、多媒体计算机系统由______。（）C A、计算机系统和各种媒体组成 B、计算机和多媒体操作系统组成 C、多媒体计算机硬件系统和多媒计算机软件系统组成 D、计算机系统和多媒体输入输出设备组成 4、将十进制数97转换成无符号二进制整数等于（）B A、1011111 B、1100001 C、1101111 D、1100011 5、设汉字点阵为32ⅹ32，那么100个汉字的字形状信息所占用的字节数是（）A A、12800 B、3200 C、32ⅹ3200 D、128k 6、显示或打印汉字时，系统使用的输出码为汉字的（）B A、机内码 B、字形码 C、输入码 D、国际交换码 7、大写字母B的ASCII码值是（）B Ａ、65 B、66 C、41H D、97 8、计算机中所有信息的存储都采用（）D A、十进制 B、十六进制 C、ASCII码 D、二进制 9、一个完整的计算机系统包括（）D A、计算机及其外部设备 B、主机、键盘、显示器 C、系统软件和应用软件 D、硬件系统和软件系统 10、组成中央处理器（CPU）的主要部件是（）D A、控制器和内存 B、运算器和内存 C、控制器和寄存器 D、运算器和控制器 11、计算机的内存储器是指（）C A、RAM和C磁盘 B、ROM C、ROM和RAM D、硬盘和控制器 12、下列各类存储器中，断电后其信息会丢失的是（）A A、RAM B、ROM C、硬盘 D、光盘 13、将发送端数字脉冲信号转换成模拟信号的过程称为（）B A、链路传输 B、调制 C、解调 D、数字信道传输 14、计算机病毒实质上是（）D A 操作者的幻觉 B 一类化学物质 C 一些微生物 D 一段程序 15、下列描述中不正确的（）B A、多媒体技术最主要的两个特点是集成性和交互性 B、所有计算机的字长都是固定不变的，都是8位 C、计算机的存储容量是计算机的性能指标之一 D、各种高级语言的编译都属于系统软件 16、计算机软件包括______。（）D A、程序 B、数据 C、有关文档资料 D、上述三项 17、计算机的硬件系统按照基本功能划分是由组成的（）C A、CPU、键盘和显示器 B、主机、键盘和打印机 C、CPU、内存储器和输入输出设备 D、CPU、硬盘和光驱 18、下列选项中，不是微机总线的是（）A A、地址总线 B、通信总线 C、数据总线 D、控制总线 19、计算机中的CPU对其只读不写，用来存储系统基本信息的存储器是（）B A、RAM B、ROM C、Cache D、DOS 20、为解决各类应用问题而编写的程序，例如人事管理系统，称为（）C A、系统软件 B、支撑软件 C、应用软件 D、服务性程序 21、世界上第一个计算机网络是______。（）A A、ARPANET B、NSFNET C、ANSNET D、MILNET 22、不属于TCP/IP参考模型中的层次是（）C A、应用层 B、传输层 C、会话层 D、互联层 23、下列各项中，不能作为IP地址的是（）C A、10.2.8.112 B、202.205.17.33 C 、222.234.256.240 D、159.225.0.1 24、下列各项中，不能做为域名的是（）D A、https://www.doczj.com/doc/7511255522.html, B、https://www.doczj.com/doc/7511255522.html, C、https://www.doczj.com/doc/7511255522.html, D、www.c https://www.doczj.com/doc/7511255522.html,.co 25、计算机网络是由______。（）D A、工作站和服务器组成 B、客户机和服务器组成 C、通信介质和节点设备组成 D、通信子网和资源子网组成 26、在Windows XP中，下列属于浏览计算机的工具是（）B A、任务栏 B、资源管理器 C、控制面板 D、回收站 27、WindowsXP中，按下Ctrl+Alt+Delete组合键时，会打开的窗口是（）D A、我的电脑 B、控制面板 C、任务管理器 D、资源管理器 28、在Internet中完成从域名到IP地址或从IP地址到域名的转换的是下列哪个服务（）A A、DNS B、FTP C、WWW D、ADSL 29、IPv6的地址长度是（）C
《管理会计》模拟试题2及参考答案 一、单项选择题（每小题3分，共45分） 1、以下按成本性态划分的成本概念是（）。 A.相关成本 B.固定成本 C.机会成本 D.责任成本 2、在相关范围内，单位变动成本（）。 A.随产量减少而增加 B.随产量减少而减少 C.在不同产量水平下保持不变 D.在不同产量水平下各不相同 3、在经济决策中应由中选的最优方案负担的，按所放弃的次优方案潜在收益计算的那部分资源损失，就是所谓（）。 A.沉没成本 B.增量成本 C.专属成本 D.机会成本 4、管理会计所提供的信息是为了内部管理的特定要求而选择的，其中涉及到未来的信息不要求具备（）。 A.精确性 B.相关性 C.及时性 D.可靠性 5、以下公式正确的是（）。 固定成本总额 A.安全边际率=现有销售量-保本量 B.保本量= 单位变动成本 固定成本总额 D.贡献边际=销售收入-安全边际 C.保本额= 贡献边际率 6、下列属于无关成本的是（）。 A.联合成本 B.可避免成本 C.增量成本 D.可分成本 7、在其他因素不变的条件下，目标利润提高，保利点的位置（）。 A.升高 B.降低 C.不变 D.可能变动 8、下列说法正确的是（）。 A.安全边际率与变动成本率之积大于1 B.贡献边际率与变动成本率之和大于1 C.安全边际率与保本作业率之间互为倒数 D.贡献边际率与变动成本率之和等于1 9、某产品的销售利润率为20%，单位售价为10元，实际销售量为80000单位，保本作业率为60%，则该产品的变动成本总额为（）。 万元万元万元万元 10、对于任何一个成本中心来说，其责任成本应等于该中心的（）。 A.产品成本 B.固定成本之和 C.可控成本之和 D.不可控成本之和 11、责任会计的主体是（）。 A.责任中心 B.成本中心 C.生产部门 D.管理部门 12、随着业务量的变动作机动调整的预算是（）。 A.滚动预算 B.弹性预算 C.增量预算 D.零基预算 13、已知某投资项目的某年营业收入为140万元，经营成本为70万元，折旧为30万元，不考虑所得税，则该年的营业净现金流量为（）。 万元万元万元 D.不确定 14、在变动成本法下，产品成本只包括（）。 A.制造成本 B.生产成本 C.变动生产成本 D.变动成本 15、某企业只生产一种产品，计划销售400件，单位变动成本6元，固定成本总额1000元，
专升本公共计算机基础模拟试题二及答案模拟试卷（二） 模拟试卷（二） 一、填空题（每空 1 分，共30分） 1.一个完整的计算机系统由_ 硬件系统_和_软件系统____ 两部分组成。 2.个人计算机的主要性能指标有字长、__________ 运算速度、 、 _______ 、外部设备和软件配置。 3.两位二进制可表示___两_ 种不同的状态。 4.无论是西文字符还是中文字符，在机内一律用二进制___编码 来表示。 5.系统软件包括操作系统、应用软件__ 、数据库管理系统、一 些实用程序。 6.-和-- 集成在一块芯片上，称为微处理器（CPU ）。 7.启动Windows98 后，在桌面的空白区域单击鼠标右键，执行“属性” 命令后，将出现窗口。 8.Windows98系统提供了丰富的应用程序，这些程序按其功能放在相应的程序组中。要编辑一个图形文件需要用附件组中的程序。 9. 在Windows98 系统控制面板中，删除某一中文输入法后，该输入法从输入法属性的列表框中被删除，而并非从中删除了该输入 法。
10. 在Windows98 系统中，可以使用 ___ 对文件夹和文件进行管理。 11.利用剪贴板复制文本，首先要文本，然后单击 “ ______ ”按钮，再确定____ ，最后单击“ _____ ”按钮。 12.在Word 窗口的“窗口”菜单的下面有一些文件名，它们是 Word 文档名。 13.在Word 中，_____ 的作用是控制文档内容在页面中的位置。 14. Excel 是一个通用的___ 软件。 15. 向Excel 工作表中输入数据时，键入前导符表示要输入公 式。 16. 在PowerPoint 中，演示文稿的后缀名为 _ ，演示文稿模板的后缀名为_____ 。 17. 为了解决IP 地址难于记忆，Internet 又设计了。 18.计算机网络从逻辑功能上可以分为资源子网和__ 。 19.计算机网络是_____ 与________ 紧密结合的产物。 20.现在常用的浏览器有微软公司的和网景公司的 _______ 。 二、选择题(每空 1 分，共30 分) 1.所谓“裸机”是指【 d 】。
模拟试题2 一．单项选择题（本大题共15小题，每小题2分，共30分） 1．对现实世界进行第二层抽象的模型是[ ] A．概念数据模型B．用户数据模型 C．结构数据模型D．物理数据模型 2．数据库在磁盘上的基本组织形式是[ ] A．DB B．文件 C．二维表 D．系统目录 3．在关系模型中，起导航数据作用的是[ ] A．指针 B．关键码 C．DD D．索引 4．查询优化策略中，正确的策略是[ ] A．尽可能早地执行笛卡尔积操作B．尽可能早地执行并操作 C．尽可能早地执行差操作D．尽可能早地执行选择操作 5．SQL中，“DELETE FROM 表名”表示[ ] A．从基本表中删除所有元组B．从基本表中删除所有属性 C．从数据库中撤消这个基本表D．从基本表中删除重复元组 6．设关系模式R（A，B，C），F是R上成立的FD集，F={A→B，C→B}，ρ={AB，AC}是R的一个分解，那么分解ρ[ ] A．保持函数依赖集F B．丢失了A→B C．丢失了C→B D．丢失了B→C 7．在关系模式R分解成数据库模式ρ时，谈论无损联接的先决条件是[ ] A．数据库模式ρ中的关系模式之间有公共属性B．保持FD集 C．关系模式R中不存在局部依赖和传递依赖D．存在泛关系8．在关系数据库设计中，子模式设计是在__________阶段进行。[ ] A．物理设计 B．逻辑设计 C．概念设计 D．程序设计 9．如果有9个不同的实体集，它们之间存在着12个不同的二元联系（二元联系是指两个实体集之间的联系），其中4个1:1联系，4个1:N联系，4个M:N 联系，那么根据ER模型转换成关系模型的规则，这个ER结构转换成的关系模式个数为[ ] A．9个 B．13个 C．17个 D．21个 10．在DB技术，未提交的随后被撤消了的数据，称为[ ] A．报废的数据 B．过时的数据 C．撤消的数据 D．脏数据11．SQL中的“断言”机制属于DBS的[ ] A．完整性措施 B．安全性措施 C．物理安全措施 D．恢复措施12． ORDB中，同类元素的无序集合，并且允许一个成员可多次出现，称为[ ] A．结构类型 B．集合类型 C．数组类型 D．多集类型 13．在OODB中，包含其他对象的对象，称为[ ] A．强对象 B．超对象 C．复合对象 D．持久对象 14．在DDBS中，数据传输量是衡量查询时间的一个主要指标，导致数据传输量大的主要原因是[ ] A．场地间距离过大B．数据库的数据量大 C．不同场地间的联接操作D．在CPU上处理通信的代价高
模拟测试题二 Directions: There are 100 incomplete sentences in this part. For each sentence there are four choices marked A, B, C and D. Choose the ONE that best completes the sentence. 1.How many times have I told you ______ football on the main road? A. do not play B. not to play C. not playing D. not to have played 2.______ second thoughts, I have decided to postpone my visit to Japan. A. In B. On C. By D. With 3.The soldier shot his comrades. He ______. A. must be mad B. must have been mad C. should be mad D. may have been mad 4.“Now please give me the shirt. Can’t you remember ______?” said the customer to the saleswoman. A. receive twenty dollars from me at the counter B. to receive twenty dollars from me at the counter C. to have received twenty dollars from me at the counter D. receiving twenty dollars from me at the counter 5.My parents are not interested in modern music. They are ______ the times. A. after B. behind C. against D. back 6.They insist that a computer does only what thinking humans have planned ______. A. to have it do B. to have it done C. having it done D. to have do it 7. He said that he would be able to see me when he ______ that letter. A. wrote B. has written C. would have written D. had written 8.The correct approach ______ all sport is enthusiasm. A. into B. of C. with D. to 9.The woman who lost the key hoped the finder would turn it over to ______. A. official B. official anyone
英语（二）模拟试题 Section I Use of English Directions: Read the following text. Choose the best word(s) for each numbered blank and mark A, B, C or D on ANSWER SHEET . (10 points) Facebook has been 1 with fire and has got its fingers burned, again. On November 29th America’s Federal Trade Commission (FTC) announced that it had reached a 2 settlement with the giant social network over 3 that it had misled people about its use of their personal data. The details of the settlement make clear that Facebook, which 4 over 800m users, betrayed its users’ trust. It is also notable because it appears to be part of a broader 5 by the FTC to craft a new privacy framework to deal with the rapid 6 of social networks in America. The regulator’s findin gs come at a 7 moment for Facebook, which is said to be preparing for an initial public offering next year that could value it at around $100 billion. To 8 the way for its listing, the firm first needs to resolve its privacy 9 with regulators in America and Europe. 10 its willingness to negotiate the settlement 11 this week. Announcing the agreement, the FTC said it had found a number of cases where Facebook had made claims that were “unfair and deceptive, and 12 federal law”. For instance, it 13 personally identifiable information to advertisers, and it failed to keep a promise to make photos and videos on deleted accounts 14 . The settlement does not 15 an admission by Facebook that it has broken the law, but it deeply 16 the company nonetheless. In a blog post published the same day, Mark Zuckerberg, Facebook’s boss, tried to17 the impact of the deal. First he claimed that “a small number of high-profile mistakes” were 18 the social network’s “good history” on privac y. The FTC is not relying on Facebook to police itself. Among other things, the company will now have to seek consumers’ approval before it changes the way it shares their data. And it has agreed to an independent privacy audit every two years for the next 20 years. There is a clear pattern here. In separate cases over the past couple of years the FTC has insisted that Twitter and Google accept regular 19 audits, too, after each firm was accused of violating its customers’ privacy. The intent seems to be to create a regulatory regime that is tighter than the status quo, 20 one that still gives social networks plenty of room to innovate. 1. [A] setting [B] playing [C] lighting [D] turning 2. [A] craft [B] documentary [C] trade [D] draft 3. [A] verdicts [B] allegations [C] rumors [D] affirmation 4. [A] boasts [B] exaggerates [C] estimates [D] assesses 5. [A] impulse [B] initiative [C] innovation [D] motion 6. [A] increase [B] elevation [C] rise [D] appearance 7. [A] indispensable [B] essential [C] critical [D] fundamental 8. [A] steer [B] clear [C] lay [D] remove 9. [A] controversy [B] competition [C] dispute [D] compromise
信息来源：网络 付姿祯 搜集整理 概率论与数理统计模拟试卷 一、单项选择题(本大题共10小题，每小题2分，共20分)在每小题列出的四个选项中只有一个选项是符合题目要求的，请将正确选项前的字母填在题后的括号内。 1． 设随机事件A 与B 互不相容，且P （A ）＞P （B ）＞0，则 A ． P(A)=1-P(B) B ．P(AB)=P(A)P(B) B ． C ．P(A ∪B)=1 D ．1AB P ）＝（ 2．设A ，B 为随机事件，P （B ）＞0，P （A|B ）=1,则必有 A ． P(A ∪B)＝P （A ） B ．B A ? B ． C ．P （A ）＝P （B ） D ．P （AB ）＝P （A ） 3．将两封信随机地投入四个邮筒中，则未向前面两个邮筒投信的概率为 A ．22 4 2 B ．2 4 1 2C C C ． 2 4 A 2! D ．4! 2! 4．某人连续向一目标射击，每次命中目标的概率为3/4，他连续射击直到命中为止，则射击次数为3的概率是 A ．34 3）（ B ．4 14 32?）（ C ．4 34 12?）（ D ．2 24 4 1C ）（ 5．已知随机变量X 的概率密度为fx(x)，令Y ＝－2X ，则Y 的概率密度(y)f Y 为 A ．2fx(-2y) B ．)2y fx(- C ．) 2 y fx(-2 1- D ．) 2 y fx(-2 1 6．如果函数 { b x a x,b x a x 0,f(x)≤≤><= 或 是某连续随机变量X 的概率密度，则区间[a,b]可以是 A ．[0,1] B ．[0.2] C ．[20，] D ．[1,2] 7．下列各函数中是随机变量分布函数的为 A ．+∞ <<∞+= x ,x 11(x)2 1－F B ． ? ? =≤>+0 x 0,0x ,x 1x 2(x)F C ．+∞<<∞=x ,-e (x)F -x 3 D ．+∞<<∞+= x arctgx,-2143(x)F 4π 8．设二维随机向量（X ，Y ）的联合分布列为
财务报表分析机考模拟试卷二及参考答案 一、单项选择题：从下列各题的选项中选择一个正确的，并将其序号字母填入题干的括号里。 第四章 33.现金等价物的特点不包括（） A.流动性强 B.价值变动风险大 C.持有期限短 D.易于转换为已知金额现金 34.现金流量表中对现金流量的分类不包括（） A. 投资活动现金流量 B. 筹资活动现金流量 C. 日常活动现金流量 D. 经营活动现金流量 35.现金流量表中，现金流入与现金流出的差额是（） A.现金流量总额 B.现金流量余额 C.现金净流量 D.现金总流量 36.下列各项中属于投资活动产生的现金流量是（） A.购买商品、接受劳务支付的现金 B.取得子公司及其他营业单位支付的现金 C.吸收投资收到的现金 D.收到的利息、手续费及佣金 37.下列各项中与资产负债表的非经营性资产（长期资产等）有内在联系，但无直接核对关系的是（） A.经营活动现金流入 B.投资活动现金流出 C.筹资活动现金流出 D.筹资活动现金流入 38.下列项目中不属于投资活动产生的现金流量是（） A.购置设备支付的现金 B.取得投资收益收到的现金 C.处置无形资产收到的现金 D.发行债券收到的现金 39.现金流量表中，导致企业资本及债务规模和构成发生变化的活动是（）。 A.经营活动 B.投资活动 C.筹资活动 D.长期股权投资 40.关于筹资活动产生的现金流量净额的变化规律，下列各种表述中错误的是（） A. 处于初创期的企业，筹资活动现金流量净额通常是正数； B. 处于成长期的企业，筹资活动现金流量净额通常是负数； C. 处于成熟期的企业，筹资活动现金流量净额通常是正负相间的； D. 处于衰退期的企业，筹资活动现金流量净额通常是负数。 41．“通过将连续多年的现金流量表并列在一起加以分析，以观察现金流量的变化趋势”属于（） A.以总现金流入为基础的结构分析 B.以总现金流出为基础的结构分析 C.经营活动现金流入结构分析 D.现金流量的趋势分析 42.下列项目中，不属于现金收益比率的是（） A.每元销售现金净流入 B. 每股经营现金流量 C.全部资产现金回收率 D.经营收益指数 43.通过与本企业历史水平相比，可以看出获取现金能力变化趋势的指标是（） A.经营现金与流动负债比率 B.全部资产现金回收率 C.现金流量适合比率 D.现金再投资比率
模拟试卷二 一、选择题（请将正确答案的序号填写在题中的括号中。每题2分，满分30分） 1、在XY平面上，某圆弧圆心为(0，0)，半径为80，如果需要刀具从(80，0)沿该圆弧到达(0，80)，程序指令为（B ）。 （A）G02 XO．Y80．I80.0 F300 （B）G03 XO．Y80．I-80．0 F300 （C）G02 X8O.Y0.J80．0 F300 （D）G03 X80．Y0．J-80．0 F300 2、在G00程序段中，（C）值将不起作用。 （A）X （B）S （C）F （D）T 3、下列（D ）不适应在加工中心上生产。 （A）需要频繁改型的零件（B）多工位和多工序可集中的零件 （C）难测量的零件（D）装夹困难的零件 4、数控机床中把脉冲信号转换成机床移动部件运动的组成部分称为（C ）。 （A）控制介质（B）数控装置（C）伺服系统（D）机床本体 5、数控机床的旋转轴之一B轴是绕（ B ）旋转的轴。 （A）X轴（B）Y轴（C）Z轴（D）W轴 6、使用（B ）可使刀具作短时间的无进给光整加工，常用于车槽、镗平面、锪孔等场合，以提高表面光洁度。 （A）G02 （B）G04 （C）G06（D）G00 7、数控机床坐标轴确定的步骤为（C ）。 （A）X→Y→Z （B）X→Z→Y （C）Z→X→Y 8、下列（B ）的精度最高。 （A）开环伺服系统（B）闭环伺服系统 （C）半闭环伺服系统（D）闭环、半闭环系统 9、（B ）命令是有条件停止。 （A）G00 （B）M01 （C）M05 （D）M19 10、在CRT/MDI面板的功能键中，用于刀具偏置数设置的键是（B ）。 （A）POS （B）OFSET （C）PRGRM （D）SYSTEM 11、精车轮廓时，为保证零件加工面光洁度的一致性，应使用（C ）。 （A）G94 （B）G95 （C）G96 （D）G87 12、单段运行功能有效时，（B ）。 （A）执行一段加工结束（B）执行一段保持进给（C）连续加工（D）程序校验 13、程序“D01 M98 P1001”的含义是（D ）。 （A）调用P1001子程序（B）调用O1001子程序 （C）调用P1001子程序，且执行子程序时用01号刀具半径补偿值 （D）调用O1001子程序，且执行子程序时用01号刀具半径补偿值 14、执行程序后G98 G81R3 Z-5 F50后，钻孔深度是（A ）。 （A）5mm （B）3mm （C）8mm （D）2mm 15、（B ）与虚拟制造技术一起，被称为未来制造业的两大支柱技术。 （A）数控技术（B）快速成形法（C）柔性制造系统（D）柔性制造单元 二、判断题（请将判断结果填入括号中。正确的填“√”，错误的填“×”。每题2分，满分30分） （）1、机床回零后，显示的机床坐标位置一定为零。 （√）2、加工中心具有刀库和刀具交换装置。
《社会学》模拟试卷二 考试形式：闭卷考试时间：90分钟 站点：_________ 姓名：_________ 学号：_____________ 成绩：_______ 注意：本试卷中无论是否有答题的地方，所有答案均要写在另附的答题纸上。 一、选择题(下面的选择题中，有一个或多个答案，请选出全部正确的答案。每小题2分， 共30分) 1、下列属于社会学的实践功能的有( CDE ) A．解释B．预测 C．管理D．咨询 E.监督 2、分析文字的方法主要有哪些？（AD ） A.构造类型法 B.访谈法 C.个案研究法 D.比较法 E.文献法 3、从社会控制的发挥作用的过程来看，它具有那些特点？( CE ) A.集中性 B.超个人性 C.多向性 D.互动性 E.交叉性 4、个体社会化的基本内容有哪些( ABCD ) A．教导有关生产与生活的基本知识和技能B．教导社会规范 C．树立生活目标，确立人生理想 D. 培养社会角色 5、根据角色行为规范化程度，我们可以将社会角色分为( C ) A．先赋角色与自致角色B．自觉角色与不自觉角色 C．规定型角色与开放型角色D．功利型角色与表现型角色 6、按照社会群体的不同分类，家庭属于( BC ) A．次级群体B．初级群体C．小群体D．大型群体 7、城市社区的主要特征有哪些？（ABCDE ） A.经济活动集中，以工商服务业为主要职业和谋生手段 B.人口集中，人口异质性强 C.政治、经济、文化和教育相对发达 D.家庭规模小，血缘关系淡化，人际关系松散 E.组织结构复杂 8、属于人群类别的是（ C ）A．游伴群 B．消费者协会 C．候车群 D．工会 9、社会交换理论的代表人物是：（ABE ） A.G.C.霍曼斯 B.P.M.布劳 C.T.帕森斯 D.R.K.默顿 E.R.埃默森