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23春《阅读(IV)》作业3 试卷总分:100 得分:100 一、单选题 (共 25 道试题,共 100 分) 1.We're late. I expect the film ____ by the time we get to the cinema. A.had already started B.have alreay s
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23春《阅读(IV)》作业3
4.报表的数据源可以是( )
A.表或视图
B.表或查询
C.表、查询或视图
D.表或其他报表
答案:A
5.操作对象只能是一个表的关系运算是( )
A.联接和选择
B.联接和投影
C.选择和投影
D.自然连接和选择
答案:C
6.下列叙述中正确的是( )
A.为了建立一个关系,首先要构造数据的逻辑关系
B.表示关系的二维表中各元组的每一个分量还可以分成若干数据项
C.一个关系的属性名表称为关系模式
D.一个关系可以包括多个二维表
答案:A
7.在创建数据库表结构时,为该表中一些字段建立普通索引,其目的是( )
A.改变表中记录的物理顺序
B.为了对表进行实体完整性约束
C.加快数据库表的更新速度
D.加快数据库表的查询速度
答案:D
8.SQL语句中删除视图的命令是( )
A.DROP TABLE
B.DROP VIEW
C.ERASE TABLE
D.ERASE VIEW
答案:B
9.设有两个数据库表,父表和子表之间是一对多的联系,为控制子表和父表的关联,可以设置“参照完整性规则”,为此要求这两个表( )
A.在父表连接字段上建立普通索引,在子表连接字段上建立主索引
B.在父表连接字段上建立主索引,在子表连接字段上建立普通索引
C.在父表连接字段上不需要建立任何索引,在子表连接字段上建立普通索引
D.在父表和子表的连接字段上都要建立主索引
答案:B
10.以下所列各项属于命令按钮事件的是( )
A.Parent
B.This
C.ThisForm
D.Click
答案:D
11.在Visual FoxPro 中以下叙述正确的是( )
A.利用视图可以修改数据
B.利用查询可以修改数据
C.查询和视图具有相同的作用
D.视图可以定义输出去向
答案:A
.现代企业制度的核心是()。
A.产权清晰
B.责任明确
C.政企分开
D.管理科学
答案:A
2.()指对企业的微观构造及其相关制度安排所作出的一系列界定、规制与约束的总和,具体表现为企业组织、运营、管理等一系列行为的规范化和制度化。
A.企业制度
B.企业战略
C.企业使命
D.企业远景
答案:A
3.1961年12月,美国著名管理学教授()发表了《管理理论的丛林》一文,对现代管理理论中的各种学派加以了分类和详细说明。
A.享利·普尔
B.麦卡勒姆
C.泰罗
D.哈罗德?孔茨
答案:D
4.被誉为“科学管理之父”的管理学家是 ( )
A.欧文
B.韦伯
C.法约尔
D.泰罗
答案:D
5.系统最基本的特征是()。
A.集合性
B.层次性
C.相关性
D.动态性
答案:A
6.一般认为管理科学是从美国管理学家( )开始出现的。
A.享利·普尔
B.麦卡勒姆
C.泰罗
D.法约尔
答案:C
7.民主管理是一种以( )为中心的管理。
A.事
B.效率
C.民主权利
D.人
答案:D
8.泰罗在管理方面的主要著作是 ( )。
A.《工业管理与一般管理》
B.《科学管理原理》
C.《管理学一般原理》
D.《组织》
答案:B
9.()是由上级主管部门下达的起导向作用的计划。
A.指导性计划
B.指令性计划
C.短期计划
D.长期计划
答案:A
二、多选题 (共 13 道试题,共 26 分)
10.企业决策的类型按决策的重要性分包括()。
A.长期决策
B.战略决策
C.战术决策
D.业务决策
答案:BCD
11.企业文化的功能包括()。
A.导向功能
B.凝聚功能
C.激励功能
D.约束功能
答案:ABCD
12.计划作为一种管理功能,具有如下特点()
A.计划具有目的性
B.计划具有普遍性
C.计划具有适应性
D.计划具有经济性
答案:ABCD
12.设有表示学生选课的三张表,学生S(学号,姓名,性别,年龄,身份证号),课程C(课号,课名),选课SC(学号,课号,成绩),则表SC的关键字(键或码)为( )
A.课号,成绩
B.学号,成绩
C.学号,课号
D.学号,姓名,成绩
答案:C
13.MODIFY STRUCTURE命令的功能是( )
A.修改记录值
B.修改表结构
C.修改数据库结构
D.修改数据库或表结构
答案:B
14.在超市营业过程中,每个时段要安排一个班组上岗值班,每个收款口要配备两名收款员配合工作,共同使用一套收款设备为顾客服务,在超市数据库中,实体之间属于一对一关系的是( )
A.“顾客”与“收款口”的关系
B.“收款口”与“收款员”的关系
C.“班组”与“收款口”的关系
D.“收款口”与“设备”的关系
答案:D
15.下面关于类、对象、属性和方法的叙述中,错误的是( )
A.类是对一类相似对象的描述,这些对象具有相同种类的属性和方法
B.属性用于描述对象的状态,方法用于表示对象的行为
C.基于同一个类产生的两个对象可以分别设置自己的属性值
D.通过执行不同对象的同名方法,其结果必然是相同的
答案:D
16.在查询设计器环境中,“查询”菜单下的“查询去向”命令指定了查询结果的输出去向,输出去向不包括( )
A.临时表
B.表
C.文本文件
D.屏幕
答案:C
17.以下关于“查询”的描述正确的是( )
A.查询保存在项目文件中
B.查询保存在数据库文件中
C.查询保存在表文件中
D.查询保存在查询文件中
答案:D
试卷总分:100 得分:100
一、单选题 (共 25 道试题,共 100 分)
1.We're late. I expect the film ____ by the time we get to the cinema.
A.had already started
B.have alreay started
C.will already have started
D.have already been started
2.____ was not the way the event happened.
A.Which the press reported
B.That the press reported
C.What did the press report
D.What the press reported
3.The story was said to have been based on the information from a reliable ____.
A.source
B.foundation
C.origin
D.basis
4.Also serving to produce a distinctive usage was the practice of distinguishing a son from a father by the use of Junior. This typically American practice began in the middle of the eighteenth century when most gentlemen had some knowledge of Latin and were familiar with the use of the term Junior, translated often into English as "the younger," as applied to such Latin worthies as Cato and Pliny. The practice was so well established by 1776 that three signers of the Declaration added the Jr. Agai. British custom has been different; the second of a pair of great statesmen is known as William Pitt, the younger. Still another important movement beginning around 1750 was the rise of the name Charles. Earlier, Charles is hardly found at all in New England, and is rare in the other colonies. After that its growth was not only steady but even spectacular. By 1850 it had become one of the commonest names, and it has remained close to the top since that time. Its curious nickname, Chuck, is typically American. Almost at an equal pace with the rise of Charles, the use of Biblical names, even in New England, began to fall off. Ebenezer, and even Samuel and Benjamin, came to have about them an old-fashioned aura. The facts are clear enough; the causes remain obscure. Immigration probably had little to do with such changes. English influence, at the ideal level, may have helped the growth of Charles. During these same decades the name was increasing in popularity there, where Sir Charles Grandison was a much read novel and Bonie Prince Charlie had given the name a renewed vogue among those who still held sentimentally to the Stuarts. But most of the other new developments seem to be wholly native and even to run counter to British practice. Question:The use of name of Charles ________.
A.was popular before the middle of the eighteenth century
B.began to be noticeable in New England in the early eighteenth century
C.was spectacularly popular by the middle of the nineteenth century
D.is less popular now than before
5.Smith is to study medicine as soon as he ____ military service.
A.will finish
B.has finished
C.finishes
D.would finish
6.It is not easy ____ the answer to the difficult math problem.
A.to figure out
B.figuring out
C.figure out
D.being figured out
7.His carelessness ____ her failure in the exams.
A.resulted from
B.resulted
C.resulted in
D.resulted to
8.You might have ____the accident if you had had your headlights on.
A.missed
B.avoided
C.escaped
D.dismissed
9.You ____ able to speak English so well if you hadn't been practising hard.
A.are not
B.can not be
C.wouldn't be
D.would have been
10.If the sun ____ in the west, I would follow you.
A.were to rise
B.was to rise
C.had risen
D.would rise
11.To create a supercell, take a storm where wind speed increases with height, while wind direction veers; a situation in which updraughts and downdraughts within the thunderstorm can support each other's existence rather than cancel each other out. It is as winds blow into this turbulent region from three to five kilometers up that a low-pressure section of the storm may begin to rotate. The rotation of this part of the storm (known as a mesocyclone) causes the air pressure to fall some more, prompting wind lower down to flow into the storm and speed up upwards. This creates a spinning updraught which high-level winds in the storm can boost in the same way that wind blowing across the top of a chimney does wonders for drawing up an open fire. You're not yet looking at a tornado, though if you're watching this particular storm develop you might start looking for a getaway car —especially if the storm begins to change shape. When mid-to upper-level winds upwind of the storm encounter the supercell, some are forced to detour round it. They converge again downwind, moulding the storm clouds into an ominous anvil-shape in the process. But while some wind goes round the mesocyclone, some runs full square into this meteorological brick wall and is forced downward, creating a "rear flank downdraught" (RFD) which many experts believe is what makes or breaks a tornadic storm. It's when an RFD tries to swing around the base of the storm, narrowing the area of wind flowing into the updraught and increasing its spin (in the same way figure skaters when their arms are pulled in) that you might want to get into your getaway car. If you're anywhere beneath whirling piece of meteorological give and take—a funnel cloud—you are in a bad, dangerous place known to stormchasers as "the bear cage". It's where, if the funnel cloud sticks around long enough for the updraught to touchdown on terra firma, you will find yourself on the inside of a tornado. Question:When the storm rotates, ________.
A.air pressure will go on increasing
B.it starts from the low-pressure section
C.wind will join the storm in setting an open fire
D.an updraught will be replaced by a downdraught
12.Americans are pound of their variety and individuality, yet they love and respect few things more than a uniform, whether it is the uniform of an elevator operator or the uniform of a five-star general. Why are uniforms so popular in the United States? Among the arguments for uniforms, one of the first is that in the eyes of most people they look more professional than civilian(百姓的)clothes. People have become conditioned to expect superior quality from a man who wears a uniform. the television repairman who wears uniform tends to inspire more trust than one who appears in civilian clothes. Faith in the skill of a garage mechanic is increased by a uniform. What easier way is there for a nurse, a policeman, a barber, or a waiter to lose professional identity(身份)than to step out of uniform? Uniforms also have many practical benefits. They save on other clothes. They save on laundry bills. They are tax-deductible(可减税的). They are often more comfortable and more durable than civilian clothes. Primary among the arguments against uniforms is their lack of variety and the consequent loss of individuality experienced by people who must wear them. Though there are many types of uniforms, the wearer of any particular type is generally stuck with it, without change, until retirement. When people look alike, they tend to think, speak, and act similarly, on the job at least. Uniforms also give rise to some practical problems. Though they are long-lasting, often their initial expense is greater than the cost of civilian clothes. Some uniforms are also expensive to maintain, requiring professional dry cleaning rather than the home laundering possible with many types of civilian clothes. Question:The best title for this passage would be ____.
A.Uniforms and Society
B.The Importance of Wearing a Uniform
C.Practical Benefits of Wearing a Uniform
D.Advantages and Disadvantages of Uniforms
13.The notice was written in several languages ____ foreign tourists should misunderstand it.
A.so that
B.lest
C.if
D.otherwise
14.After this first burst of creative energy, the Americans went along, North and South, for about a century with little change in their naming-habits. Biblical names continued to give color in New England, but elsewhere it was particularly true with women's names, in the middle and southern colonies, and the excessive use of Elizabeth, Ann, Mary, and Sarah was only saved by the also liberal use of variations such as Betsy, Sally, Nanny, Nancy, and Molly. The great German immigration of the early eighteenth century had some influence. Johann, often shortened to Hans, was by far the commonest name among these Germans, with Jocob and Heinrich following. Except where people continued to talk German, these names were rapidly Anglicized, and so increased the popularity of John, Jocob, and Henry. The Scotch-Irish immigration also exerted an influence by building up the already popular James, and adding Alexander and Archibald. About 1740 the use of middle names began to grow. Probably the Germans had some influence here, for they generally, even as immigrants, bore two given names, of which the first was usually Johann. Another strong influence was family pride, which led to the desire to preserve the mother's family name. Purely practical, as the towns grew larger, was the need to distinguish a man more clearly from others bearing the same names. Once started, the custom grew steadily to popularity until by 1850 the man without a middle name was in a small minority, as he has since remained. The use of the middle name soon produced another typical American habit. Since the full signature of three names was too long for practical purposes, men began to use merely the middle initial, and eventually the typical American was John Q. Public. In England, on the other hand, such a form is not used. An Englishman has to be J. Q. Public, J. Qincy Public, or John Quicy Public. Question:Which of the following names was preferred by the Scotch-Irish immigrants at first?
A.Alexander
B.Archibald
C.James
D.Anglicize
15.But for water, people ____ not live on the earth.
A.can
B.will be able to
C.make
D.could
16.Young people should have the right to control and direct their own learning, that is, to decide what they want to learn, and when, where, how, how much, how fast, and with what help they want to learn it. To be still more specific, I want them to have the right to decide if, when, how much, and by whom they want to be taught and the right to decide whether they want to learn in a school and if so which one and for how much of the time. No human right, except the right to life itself, is more fundamental than this. A person's freedom of learning is part of his freedom of thought, even more basic than his freedom of speech. If we take from someone his right to decide what he will be curious about, we destroy his freedom of thought. We say, in effect, you must think not about what interests and concerns you, but about what interests and concerns us. This right of each of us to control our own learning is now in danger. When we put into our laws the highly authoritarian notion that someone should and could decide what all young people were to learn and beyond that, could do whatever might seem necessary (which now includes dosing them with drugs) to compel them to learn it, we took a long step down a very steep and dangerous path. The requirement that a child go to school, for about six hours a day, 180 days a year, for about ten years, whether or not he learns anything there, whether or not he already knows it or could learn it faster or better somewhere else, is such a gross violation of civil liberties that few adults would stand for it. But the child who resists is treated as a criminal. With this requirement we created an industry, an army of people whose whole work was to tell young people what they had to learn and to try to make them learn it. Some of these people, wanting to exercise even more power over others, or to be even more "helpful," are now beginning to say, "If compulsory education is good for children, why wouldn't it be good for everyone? If it is a good thing, how can there be too much of it?" They are beginning to talk, as one man did on a nationwide TV show, about "womb-to-tomb" schooling. If hours of homework every night are good for the young, why wouldn't they be good for us all—they would keep us away from the TV set and other frivolous pursuits. Some group of experts, somewhere, would be glad to decide what we all ought to know and then very so often check up on us to make sure we knew it—with, of course, appropriate penalties if we did not. Question:The phrase "womb-to-tomb" schooling probably means that _______.
A.learning is from young to old
B.learning is disastrous
C.learning is unnecessary
D.learning is not always helpful
17.The old people often raise ____ for the sake of companionship.
A.pets
B.pipes
C.pills
D.pies
18.If the wounded soldier had been given first ____, he would not have died.
A.help
B.aid
C.care
D.attention
19.In an Indianapolis neighborhood where some teenage girls flaunt pregnancies like new hairdos, Aisha Fields is unabashedly square: She plans to abstain from sex until she marries. "Most of my friends already have babies," says Aisha, a high school junior and abstinence mentor. "Being pregnant is a fashion. Girls go around bragging:‘I'm three months (pregnant).' They think it's cool." With 1 million US teens becoming pregnant every year, and 13 percent of all American babies born to teens, Aisha's "just-say-no" attitude is a policymaker's dream come true. Federal and state officials are banking on such an attitude as they launch a new campaign to shrink the ranks of unwed teenage moms. On Oct. 1, the government will begin dispensing some of the nearly $850 million earmarked under the welfare—reform law over five years for teaching abstinence and preventing out-of-wedlock births. But experts say there is no research to suggest that abstinence—only education will succeed. In contrast, more comprehensive programs that cover contraception, family planning, and communication skills can help delay sexual involvement by teens, according to a study by the National Campaign to Prevent Pregnancy in Washington. "It seems foolish to be tossing away all this money without knowing whether it will work," says Lisa Kaeser, a senior associate at the Alan Guttmacher Institute, a Washington-based nonprofit group that researches reproductive health. But experts agree the latest campaign against teen pregnancy marks a big improvement over older policies in one fundamental respect: It emphasizes prevention. Question:According to the passage, when teenage girls get pregnant, they feel ________.
A.proud
B.abashed
C.sad
D.puzzled
20.Now the committee ____ seven members.
A.consist of
B.is consisting of
C.is consisted of
D.consists of
21.It is no use ____.
A.to buy books and not to read them
B.buying books and not to read them
C.buying books and not reading them
D.to buy books and not reading them
22.Soon he got ____ his difficulties and succeeded.
A.across
B.away
C.over
D.through
23.In an Indianapolis neighborhood where some teenage girls flaunt pregnancies like new hairdos, Aisha Fields is unabashedly square: She plans to abstain from sex until she marries. "Most of my friends already have babies," says Aisha, a high school junior and abstinence mentor. "Being pregnant is a fashion. Girls go around bragging:‘I'm three months (pregnant).' They think it's cool." With 1 million US teens becoming pregnant every year, and 13 percent of all American babies born to teens, Aisha's "just-say-no" attitude is a policymaker's dream come true. Federal and state officials are banking on such an attitude as they launch a new campaign to shrink the ranks of unwed teenage moms. On Oct. 1, the government will begin dispensing some of the nearly $850 million earmarked under the welfare—reform law over five years for teaching abstinence and preventing out-of-wedlock births. But experts say there is no research to suggest that abstinence—only education will succeed. In contrast, more comprehensive programs that cover contraception, family planning, and communication skills can help delay sexual involvement by teens, according to a study by the National Campaign to Prevent Pregnancy in Washington. "It seems foolish to be tossing away all this money without knowing whether it will work," says Lisa Kaeser, a senior associate at the Alan Guttmacher Institute, a Washington-based nonprofit group that researches reproductive health. But experts agree the latest campaign against teen pregnancy marks a big improvement over older policies in one fundamental respect: It emphasizes prevention. Question:The passage discusses ____________.
A.teen pregnancy
B.latest efforts to prevent teen pregnancy
C.differences in opinions towards teen pregnancy
D.money needed to help teenagers
24.I would ask George to lend us the money if I ____ him.
A.had known
B.have known
C.knew
D.know
25.Move up a little, I haven't any ____ to sit.
A.area
B.room
C.place
D.space
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