北邮网络学院工商管理英语练习题答案
一、阅读理解（共1道小题，共25.0分）
1
(错误)People are so busy these days that many have no time to cook. This is a problem because many families love home cooking! A family meal brings everyone together. In some families, meals are often the only time everyone sees each other at the same time.
Another reason people enjoy home cooking is that it is often a way of showing love. A parent who makes some cookies is not just satisfying a child's sweet tooth. She or he is sending a message. The message says, "I care about you enough to spend an hour making cookies that you will eat up in 15 minutes if I let you."
There is also something about the smell of home cooking. The smell of home cooking pleases people of all ages. It makes most of us feel good and loved --- even if we are the ones doing the cooking! Next time you smell a cake being cooked, stop for a moment and pay attention to your mood（心情）.
1. Why do few people cook now?
1They have no time.
1They can buy food.
1Many people don?t like cooking.
1They d on?t like family meals.
A parent spends an hour making cookies____.
1just to satisfy her or his child?s sweet tooth
1only to send a message
1to let a child eat up in 15 minutes
1often to show her or his love
The writer thinks the smell of home cooking _____.
1makes us happy
1makes us be interested in cooking
1makes us pay attention to our mood
1makes us love others
What?s the main idea of this passage?
1Family meals are important.
1How to make cookies.
1People are too busy to cook
1Homemade cookies taste better.
Which of the following statements is NOT true according to the passage?
1There are quite a few reasons that people love home cooking.
1It becomes a problem that most families love home cooking.
1The smell of home cooking makes most of us feel good.
1 A family meal can bring the family members together.
试题分值：25.0
得分：[5, 5, 0, 5, 0]
提示：[1]A.细节题。本题问“为何现在没有多少人愿意下厨了?”中心词是“few people cook”。
答案在第一段的第一句，该句大意是“人们太忙了，所以都没有时间做饭了”。所以，答案是A。
[2]D.细节题。本提问“一个家长花费1个小时来做小甜饼为的就是________。”中心词是“making cookies”。答案在第二段的最后两句，这两句大意是“这个家长这样做是为了告诉孩子一个信息，那就是…我太爱你了，所以我愿意花费1个小时来做这些你用15分钟就可以吃光的小甜饼，当然如果我让你这样吃的话。”据此可知答案是D（为了表明自己对孩子的爱）。
[3]A.细节题。本提问“本文的作者认为家庭烹调的气味________。”中心词就是“smell of home cooking ”。答案在最后一段的最后三句，这几句大意是“家庭烹调的气味让所有年龄段的人都很愉快。这种气味让我们感受良好，感觉到自己被别人爱着――就连下厨的人也有如此的感受！”据此可知答案是A（使我们感到快乐）。B的意思是“使我们对烹调产生兴趣。”C的意思是“使我们关注自己的情绪。”D的意思是“使我们爱别人。”
[4]A.中心思想题。解题第一步我们要先浏览各段的第一句话。第一段的第一句话大意是“如今的人们忙的都没有时间下厨了。”第二段的第一句话大意是“人们喜欢在家下厨的另一个原因是这通常可以表达我们的爱。”第三段的第一句大意是“家庭烹调的气味也有一些值得说的地方。”从这三句话里我们应该已经可以知道，文章主要就是在讲家庭烹调的好处。据此可知答案是A（家庭餐非常重要）。B的意思是“如何制作小甜饼”，C的意思是“人们忙的无法下厨”，D的意思是“家庭制作的小甜饼更好吃”。
[5]B.是非题。本题问“根据文章，下面哪个说法不正确？”我们第一步是要浏览四个选项。A 的意思是“人们之所以喜欢家庭烹调有好几个原因。”B的意思是“大多数家庭喜欢家庭烹调，这成了一个问题。”C的意思是“家庭烹调的气味使得我们大多数人感受良好。”D的意思是“家庭聚餐可以把家庭成员聚在一起。”第二段的第一句提到了人们喜欢家庭烹调的另一个原因，言下之意就是人们喜欢家庭聚餐有好几个原因；所以，A是正确的。最后一段的第三句告诉我们C也是正确的。第一段的第三句意思和D一样，所以D也是正确的。最终，我们得知答案是B。
2
二、单项选择题（共15道小题，共75.0分）
3
(错误)The headmaster suddenly_________ me with his bloodshot eyes.
1watched
1fixed
1touched
1stung
知识
点:
第一部分
学生答案: [D;]
标准答
案:
B;
得分: [0] 试题分
值:
5.0
提示: 该题选B，题目大意是“这位校长突然用他那双充满血丝的眼睛盯住我。”headmaster：中小学校长
1. I will relay your opinion to the headmaster.我愿把你的意见转告校长。
2. I was ushered into the headmaster′s office by my teacher.老师领着我进入了校长的办公室。
4
Being _________ money and wanting to do something useful, I applied.
1short of
1short for
11ack of
1slim of
知识
点:
第一部分
学生答案: [A;]
标准答
案:
A;
得分: [5] 试题分
值:
5.0
提示: 该题选A，题目大意是“我因为手头很拮据，同时也想干点有用的事，于是便提出了申请。”
be short of：有“缺少……”之意
1. We′re short of cash. 我们的资金不足
2. The rebels were short of gunpowder.反叛者们缺少弹药。
3. Otherwise you′ll be short of money all term.否则你真个学期都将缺钱。
5
How one presents himself at an __________ will often decide whether or not he will be given a job.
1occasion
1ease
1investigation
1interview
知识
点:
第二部分
学生答案: [D;]
标准答
案:
D;
得分: [5] 试题分
值:
5.0
提示: 该题选D，题目大意是“一个人如何在面试中表现自己往往决定他是否被录用。”interview：名词n.
1. 接见,会见
He asked for an interview with the president. 他要求与校长会晤。
2. 面谈,面试
Don′t be late for your interview, or you won′t get the job. 面试不要迟到,否则你就得不到工作了。
6
(错误)The Blacks have a beautiful garden. It smells ___________ roses.
1of
1about
1away
1out
知识第二部分
点:
学生答案: [D;]
标准答
案:
A;
得分: [0] 试题分
值:
5.0
提示: 该题选A，题目大意是“布莱克一家有一座美丽的花园，园中散发出玫瑰的芳香。”smell of：（动词短语）散发……气味；有……的气味
1. The house smells of paint.房子有油漆味。
2. You must have smoked just now. Your breath smells of cigarettes.你刚才肯定吸烟了，你呼出的气有烟味。
7
He knew there were answers ________ his intellectual ________ .
1beyond…field
1beyond…reach
1outside…field
1outside…reach
知识
点:
第一部分
学生答案: [B;]
标准答
案:
B;
得分: [5] 试题分
值:
5.0
提示: 该题选B，题目大意是“他知道在他的智力所能达到的地方之外有答案。”reach：名词n. (手、能力、智力、影响等)可及之范围
The insecticide was put out of the child′s reach. 杀虫剂放在孩子拿不到的地方。
8
When he came down to breakfast, he was ________ the pleasure of a new, great discover.
1full of
1filling
1satisfied with
1beaming with
知识
点:
第一部分
学生答案: [D;]
标准答
案:
D;
得分: [5] 试题分
值:
5.0
提示: 该题选D，题目大意是“当他下楼来吃早餐时，他正因为一个新的大的发现而快乐。”beam with：堆满笑容，眉开眼笑
Upon hearing the good news he beamed with joy. 一听到这个好消息，他高兴得
眉开眼笑。
9
The razor and water ________ the job.
1act
1do
1perform
1function 知识
点:
第一部分
学生答案: [B;]
标准答
案:
B;
得分: [5] 试题分
值:
5.0
提示: 该题选B，题目大意是“这把剃须刀与水一起就可以了。”
10
I was made to feel at ________ when Einstein said，“I have something to show you.”
1loose
1rise
1ease
1free
知识
点:
第一部分
学生答案: [C;]
标准答
案:
C;
得分: [5] 试题分
值:
5.0
提示: 该题选C，题目大意是“我感到舒适，因为爱因斯坦说，"我有东西要给你看。”
at ease：安心；自在；不拘束
1. The dentist soon put the small girl at ease. 牙医很快使小女孩的情绪放松了
2. The hostess? hospitality soon ma de my little daughter feel at ease.女主人的好客很快使我小女儿感到无拘无束起来。
3. This is the first time I?ve attended such a big party. That is why I am not at ease.这是我第一次参加这么大型的聚会，所以我感到很拘谨。
11
He has to feel that he's__________ and probably better than any other surgeon in the world.
1as better as
1as well as
1as right as
1as good as
知识
点:
第一部分
学生答案: [D;]
标准答
案:
D;
得分: [5] 试题分
值:
5.0
提示: 该题选D，题目大意是“他必须觉得，他与世上任何一位外科医生相比都毫不逊色，甚至还技高一筹。” 本句中well是副词，不是形容词，不能和前面的be动词构成系表结构，所以不能选B，只能选D。
“as + 原级+ as”引导的比较状语从句用于表示“和……一样”，例如：
1. He is as busy as before. 他还是和过去一样忙碌。
2. Taylor is as energetic as a young man. 泰勒像年轻人一样充满活力。
3. You work as hard as they do. 你工作像他们一样努力。
4. She likes him as much as she likes her brother. 她很喜欢他，就像喜欢她的兄弟一
样。
12
This all__________ conceited and I guess it is---- but a surgeon needs conceit.
1sound
1hears
1sounds
1listens
知识
点:
第一部分
学生答案: [C;]
标准答
案:
C;
得分: [5] 试题分
值:
5.0
提示: 该题选C，题目大意是“这些话听上去很自负，而且我以为这的确是自负――但外科医师就是需要这种自负。”
sound：不及物动词vi.听起来，听上去
The music sounds very pleasing to the ear. 这音乐听起来十分悦耳。
13
I knew the ringing of the telephone meant another critical decision to_________.
1make
1select
1be selected
1be made
知识
点:
第一部分
学生答案: [D;]
标准答
案:
D;
得分: [5] 试题分
值:
5.0
提示: 该题选D，题目大意是“我知道电话铃声意味着又要做出一个生死攸关的决定。”make a decision：做出决定
1. Let me pause on these matters for a time before I make a decision.让我仔细考虑一下这些事情，然后再做出决定。
2. If you have to make a decision on Friday, wait until Friday, and see what the day brings.如果你需要在周五做一个决定，就等到周五，然后看看时间会给你带来什么。
14
There is no surgical patient I cannot treat competently，_________ just as well as or better than any surgeon.
1treat
1cure
1operate
1deal
知识
点:
第一部分
学生答案: [A;]
标准答
案:
A;
得分: [5] 试题分
值:
5.0
提示: 该题选A，题目大意是“没有外科病人我不能熟练治疗，就像其他外科大夫治疗的一样好甚至比他们还要好。”
treat：及物动词vt. 医疗，治疗
The doctors were not able to treat this disease. 医生治不了这种病。
双重否定no…not：凡…没有不；任何…都；没有…不
（双重否定就是用一个以上的否定词来表示强调的语气，实际上是语气更强的肯定。）
1. There is almost nothing that he can not fix.几乎没有什么他不能修好的。
2. There is almost nothing his dog won?t eat.他的狗几乎什么都吃。
15
The bad weather ________ our hopes of going out.
1dispirited
1frustrated
1fulfilled
1lost
知识
点:
第二部分
学生答案: [B;]
标准答
案:
B;
得分: [5] 试题分
值:
5.0
提示: 该题选B，题目大意是“恶劣的天气使我们外出的愿望无法实现。”frustrate：及物动词vt. 挫败；阻挠；使感到灰心
1. He was frustrated by repeated failures.
他因一再失败而灰心丧气。
2. They made their preparations to frustrate the conspiracy.
他们作好准备挫败这个阴谋。
16
Tom still __________ his mistakes long after the experiment was over.
1dwelt with
1dwelt on
1dwelt in
1dwelt at
知识
点:
第二部分
学生答案: [B;]
标准答
案:
B;
得分: [5] 试题分
值:
5.0
提示: 该题选B，题目大意是“实验结束了很长一段时间，汤姆仍对所犯的错误耿耿于怀。”dwell on：think about; speak or write a lot about老是想着；强调
1. It?s no u se dwelling on the past glory.老躺在过去的功劳簿上是没有用的。
2. You don?t have to dwell on the mistake in the operation.不要老是想着手术中的错误。
17
(错误)There is __________ here who won?t help you when you find yourself in difficulty.
1somebody
1nobody
1anybody
1everybody
知识
点:
第二部分
学生答案: [A;]
标准答
案:
B;
得分: [0] 试题分
值:
5.0
提示: 该题选B，题目大意是“如果你遇到困难，这里每个人都会帮助你。”
双重否定no…not：凡…没有不；任何…都；没有…不
1. There is no student that does not respect him.凡是学生就都尊重他。
2. There is no one who doesn?t make any mistakes in his lifetime.没有人能一生中不犯任何错误。
市场营销：概论 在过去的一百多年中，市场营销作为一项商业职能，其职责和概念有了长足的发展。最初，市场营销活动仅仅关注如何完成商业交换，即让顾客去买东西。通常一些较大的商业力量经常自己完成销售活动。在美国，在这些商业力量的影响下，销售过程的发展可以分为几个时期。Perreault和McCarthy 总结为以下五个时期（1）简单贸易时期（2）产品时期（3）销售时期（4）市场营销部门时期（5）市场营销公司时期。为了了解现代市场营销在美国商业中如何发挥作用，回顾每个时期的销售行为是很有帮助的。在讨论其发展过程后，将可以依据它在美国商业行为中的运做而提出一个现代市场营销的定义。 在简单贸易时期，通常“制造商”是专门生产一种或几种产品的乡村家庭。这些产品通常是农作物或牲畜，但是他们可以是使用简单的手工工具来完成的技艺。剩余的产品就卖给或以实物交换给当地的中间商，这些中间商又寻找更远的顾客来出售他们收集来的产品。这个时期在西方社会持续了几百年。此外，这个时期的中间人的活动范围都比较大。举个例子，文艺复兴时期的意大利特别是威尼斯商人，从印度、中国和东南亚进口商品。这些商人是这个简单贸易时期运作最成功的商人。 当19世纪末，工业革命在欧洲兴起的时候，美国开始发展起来，这时产品时期也取代了简单的贸易时期。产品时期最明显的特征就是机器使用率的提高和新的组织技术的发展，这些大大促进了产品数量的增加。因此有很多商品都能以较低的价格提供给更多的顾客，从而也大大刺激了需求的增长。所以，很多公司把更多的精力放在提高生产技术上。生产效率很高的公司很少关注产品的销售，因为这个时期需求远远大于供给。如果公司生产一件产品，通常就有现成的买主在等待着。 到了19世纪30年代，很多生产商已经大大地提高了产量，使得西方国家很多行业的生产能力超过了潜在顾客的需求，这就导致了销售时代的来临。销售时代的特征是相信顾客不愿购买产品，部分原因是因为如此众多的公司为了获得客户的关注而展开竞争。在这个时代，大多数公司向销售人员传授成功的销售技巧，这些技巧可以征服潜在顾客心中的抵制情绪。因此，销售人员常常成为了说服艺术和人际交往的专家。在大多数极端的案例中，很多销售策略都是为了操纵消费者，而很少或根本不顾及顾客是否对产品有需求。 随着大多数行业的销售和大部分西方国家在第二次世界大战后得到发展，销售时代过渡到市场营销部门时代。市场营销部门时代认为销售是一个更全面的活动，而非个体销售代表征服客户的活动。销售活动已经扩大到更多非个人的交流形式，而且组织创立了市场营销部门来协调整个公司的销售活动。在市场营销部门时代，营销经理主要贯彻执行由公司经理制定的销售战略。例如，20世纪50~60年代通用汽车公司通过市场营销部门来协调销售取得了巨大的成功。通过整合广告，特别是个人销售技巧，通用汽车公司在美国汽车业处于统治地位。
一、单项选择题（共10道小题，共100.0分） 1. 在下列关于关系的述中，错误的是_____。 A. 表中任意两行的值不能相同 B. 表中任意两列的值不能相同 C. 行在表中的顺序无关紧要 D. 列在表中的顺序无关紧要 知识点: 关系Relation 学生答案: [B;] 标准答 案: B; 得分: [10] 试题分 值: 10.0 2. 已知关系R如下图所示，可以作为关系R主键的属性组是_____。 A. ACD B. ABC C. ABD D. BCD 知识点: 码Key 学生答案: [C;] 标准答 案: C; 得分: [10] 试题分 值: 10.0 3. 关系数据库中，实现实体之间的联系是通过表与表之间的______。 A. 公共索引 B. 公共存储
C. 公共元组 D. 公共属性 4. 定义外键实现的是______。 A. 实体完整性 B. 参照完整性 C. 用户定义的完整性 D. 实体完整性、参照完整性和用户定义的完整性 5. 有一个关系：学生（学号，，系别），规定学号的值域是8个数字组成的字符串，这一规则属于 _____。 A. 实体完整性规则 B. 引用完整性约束 C. 用户自定义完整性规则 D. 关键字完整性约束 6. 若两个实体之间的联系是1:m,则实现1:m联系的方法是______。 A. 在"m"端实体转换的关系中加入"1"端实体转换关系的码 B. 将"m"端实体转换关系的码加入到"1"端的关系中 C. 在两个实体转换的关系中，分别加入另一个关系的码 D. 将两个实体转换成一个关系
7. ER图是一种直观表示_______的工具。 A. 结构数据模型 B. 关系数据模型 C. 逻辑数据模型 D. 层次和网状模型 8. 数据库三级模式体系结构的划分，有利于保持数据库的______。 A. 数据独立性 B. 数据安全性 C. 结构规化 D. 操作可行性 9. 数据库系统的体系结构分为三个层次，即______。 A. 模式、模型、视图 B. 外模型、概念模型 C. 外模式、逻辑模式、模式 D. 关系模型、网状模型、层次模型
工商管理专业英语重点 一．名词解释： 1.what is a manager? 答： A manager is a person who plans,organizes,directs,and controls the allocation of human ,material,financial,and information resources in pursuit of the organization’s goals. 2.What is the difference between middle managers and first-line managers? 答：The heavier emphasis onmanaging group performance and allocating resources represent the most important differences between first-line ang middle managers. 3.How can you characterize top-managers’ work? 答：Top managers spend most of their day(over 75 percent) planning and leading.pressures and demands on top managers can be intense. 4.What is the one of natural outcomes of outsourcing? 答：Modular corporations come into being. 二．选词填空 1.Adrian was in charge of the allocation of available funds. 2.Our firm is oriented towards the export side of the business. 3.The on-time delivery of goods is required in the contract. 4.The graphic display s will be heloful to illustrate the increase of the output. https://www.doczj.com/doc/0e6961884.html,panies cannot survive fierce competition without innovative personnels. 6.Keeping the accounts is part and parcel of my job. 7.The CEO and other high-level executives are often referred to as top management. 8.The tasks that managers do include planning,organizing,leading,andcontrolling the work of an organization. 9.Functional managers supervise employees having expertise in one area,such as accounting,humanresources,sales,finance,marketing,or production. 10.general managers are responsible for the operations of a more complex unit,such as a company or a division. 11.He carried out a number of frauds on trusting people who lent him money.. 12.He would not havesucceeded in such a risky business if he had not been such a clever entrepreneur. 13.They could not tell the commcnding officer from his subordinates. 14.The two old rivals vie for the frist place. 15.Some people cannot be trusted to work wihout supervision. 16.Half of the medical supplies have already been allocated to the victims of the earthquake. 17.Can you differentiate this kind of rose from the others? 18.The factory has laid off workers because of the drop in sales. 19.They were blame for their failure to hold down expenditure. 20.The company has slashed the costs of the project in order to seize the last chance to survive. 21.The company is try ing to diversify its range of products so that they can get more market shares. 22.Mr. Black realized that his company was in dire straits and it went bey ond him to deal with the whole situation. 23.Tom, my next door neighbor, is exempt form military service because of his poor health. 24.With the economic environment improved , his company’s sale in that area is getting less susceptible to the crisis. 25.Mr.White declared that he was not liable for his partner’s debts.
北邮网络学院工商管理英语练习题答案 一、阅读理解（共1道小题，共25.0分） 1 (错误)People are so busy these days that many have no time to cook. This is a problem because many families love home cooking! A family meal brings everyone together. In some families, meals are often the only time everyone sees each other at the same time. Another reason people enjoy home cooking is that it is often a way of showing love. A parent who makes some cookies is not just satisfying a child's sweet tooth. She or he is sending a message. The message says, "I care about you enough to spend an hour making cookies that you will eat up in 15 minutes if I let you." There is also something about the smell of home cooking. The smell of home cooking pleases people of all ages. It makes most of us feel good and loved --- even if we are the ones doing the cooking! Next time you smell a cake being cooked, stop for a moment and pay attention to your mood（心情）. 1. Why do few people cook now? 1They have no time. 1They can buy food. 1Many people don?t like cooking. 1They d on?t like family meals. A parent spends an hour making cookies____. 1just to satisfy her or his child?s sweet tooth 1only to send a message 1to let a child eat up in 15 minutes 1often to show her or his love The writer thinks the smell of home cooking _____. 1makes us happy 1makes us be interested in cooking 1makes us pay attention to our mood 1makes us love others What?s the main idea of this passage? 1Family meals are important. 1How to make cookies. 1People are too busy to cook 1Homemade cookies taste better. Which of the following statements is NOT true according to the passage? 1There are quite a few reasons that people love home cooking. 1It becomes a problem that most families love home cooking. 1The smell of home cooking makes most of us feel good. 1 A family meal can bring the family members together. 试题分值：25.0 得分：[5, 5, 0, 5, 0] 提示：[1]A.细节题。本题问“为何现在没有多少人愿意下厨了?”中心词是“few people cook”。
大学英语网络教学现状及建议 摘要:目前,大学英语网络教学还存在着缺少必要的硬件保障、大多数网络课件不能适应网络学习的需求、传统教学模式仍然没有改变和教师对学生网络学习监督管理不到位等问题。为此,一要加强学习环境和硬件设施建设,保障学生自学效果;二要完善网络平台,满足学生需要;三要不断更新观念,促进教师角色转变。在英语网络教学过程中,要注意加强学生自主学习能力的培养提高,注意多媒体网络环境与人文环境的结合,还要注意不能忽视教师的介入作用。 关键词:英语;网络教学;现状;建议 伴随着计算机和全球网络技术的日益更新和普及,大多数高校在英语教学中已初步将传统的一块黑板、一本教材的教授方式逐步转变为多媒体课件的教学模式。这种图、文、声、像并茂的教学手段容易使学生产生浓厚的学习兴趣,但仍未完全建立以学生为中心的教学环境。教师基于自己对课程内容的分析和理解,通过现场翻译和课堂提问等方式对学生的英语学习和发展进行全盘的计划和安排,控制着整个课堂,而学生始终处于被动、接受地位,从而导致学生过分依赖教师的引导,缺乏自主学习能力。而基于网络的大学英语教学旨在将传统课堂教学与现代信息技术结合起来,实行网络课程和传统课堂的优势互补,针对不同起点的学生,加强自主学习能力的培养,注重个性差异,进行多样化、个性化教学,在学习过程中,学生可以利用巨大的网络资源库时空界限寻找自己需要的信息,并能够借助网络媒体进行师生及学生间的讨论以加深对知识的理解。同时教师也可以通过网络发布信息、布置任务、参与讨论、解答提问、接收作业和反馈信息等,给予学生相应的指导。 为了顺应高等教育的发展形势,新《大学英语课程教学要求》中明确指出,“各高等学校应充分利用现代信息技术,采用基于计算机和课堂的英语教学模式,改进以教师讲授为主的单一教学模式。新的教学模式应以现代信息技术,特别是网络技术为支撑,使英语的教与学可以在一定程度上不受时间和地点的限制,朝着个性化和自主学习的方向发展”。同时也指出,“教学模式改革成功的一个重要标志就是学生个性化学习方法的形成和学生自主学习能力的发展”。由此可看出,我国的大学英语教学将逐步过渡到基于网络的大学英语教学模式。 一、网络环境下大学英语教学的现状 1缺少必要的硬件保障 网络教学是基于计算机和网络的一种交互式教学手段,作为教学终端的一个重要环节——计算机,学生的个人拥有量不容乐观,大多数学生没有自己的电脑。虽然也可以通过网络中心或者网吧上网的方式弥补电脑拥有量的不足,然而在走访过程中发现,很少有同学愿意自己花钱去学习,上网也不过是为了满足娱乐需求,即使可以通过网络中心的英语学习平台来实现,又往往受限于时间和环境等客观因素,无法真正满足学生自主学习的要求。另外,调查显示超过67%的学生抱怨网
一、单项选择题（共20道小题，共100.0分） 1. 在光纤通信系统中，的作用是实现信号的放大和波形整形的功能。 A.分叉复用器 B.光中继器 C.数字交叉连接器 D.光放大器 知识点: 第4章 学生答案: [B;] 标准答案: B 得分: [5] 试题分值: 5.0 提示: 2. 在满足误码率（或信噪比）指标要求下，所允许输入接收机的光功率越低，则表示这个接收 机。 A.灵敏度越高 B.动态范围越大 C.灵敏度越低 D.动态范围越小 知识点: 第4章 学生答案: [A;] 标准答案: A 得分: [5] 试题分值: 5.0 提示: 3. 光发射机的消光比，一般要求小于或等于。 A.5% B.10% C.15% D.20% 知识点: 第4章 学生答案: [B;] 标准答案: B 得分: [5] 试题分值: 5.0 提示: 4.(错误)
在光发射端机中功能框是实现信号的衰减补偿和均衡处理功能的。 A.均衡放大 B.解复用 C.码型变换 D.均衡器 知识点: 第4章 学生答案: [D;] 标准答案: A 得分: [0] 试题分值: 5.0 提示: 5. 在光接收端机中与光电检测器直接相连的是。 A.均衡器 B.前置放大器 C.判决器 D.时钟发生器 知识点: 第4章 学生答案: [B;] 标准答案: B 得分: [5] 试题分值: 5.0 提示: 6. 前置放大器是指与紧紧相连接的器件。 A.光谐振腔 B.激光器 C.光放大器 D.光电检测器 知识点: 第4章 学生答案: [D;] 标准答案: D 得分: [5] 试题分值: 5.0 提示: 7. 温度的变化，会导致LD输出功率的变化，因此在发射机中使用技术来稳定光源的输出 功率。 A.自动功率控制 B.码型变换 C.调制
一、阅读理解（共1道小题，共25.0分） 1. A pretty, well―dressed young lady stopped a taxi in a big square, and a said to the driver, "Do you see that young man at the other side of the square?" "Yes," said the taxi driver. The young man was standing outside a restaurant and looking impatiently (不耐烦地) at his watch every few seconds. "Take me over there," said the young lady. There were a lot of cars and buses in the square, so the taxi driver asked, "Are you afraid to cross the street?" "Oh, no!" said the young lady. "But I promised that I would meet the young man for lunch at one o' clock, and it is now a quarter to two. If I arrive in a taxi, it will at least seem as if I had tried not to be late." 1.How did the young woman get to the square? A.She arrived in a taxi. B.She drove there in a car. C.She got there by bus. D.The story doesn't tell us. 2.Why did the lady stop the taxi? A.Because she didn't want to be late for her appointment (约会). B.Because she wanted to get out of the taxi. C.Because she wanted to go to the restaurant in it. D.Because she was afraid of walking across the street. 3.The young man at the other side of the square_______. A.had probably been waiting for a long time B.had some problem with his watch C.was probably a waiter of the restaurant D.was someone the young lady didn't want to see 4.The young lady was_______. A.clever at making excuse B.not late at all C.45 minutes earlier D.15 minutes late 5.Had she tried not to be late? A.Yes, she had tried her best. B.No, she was just pretending that she had tried. C.Yes, she had tried but she was still late. D.No, she thought being late was better than being early.
山东大学研究生英语网络教学平台在线 阅读答案完整版 第一单元 1 Interconnected ; landscape ; conducive ; barrier ; foster ; brain drain ; account for ; suspended ; set off ; indigenous ; infrastructure ; trigger ; ethnic ; reverberated ; outperform ; permeated 2 which ; engage in ; concluded ; against; reacted; entered; controlling; it ; compromise; decree; as well as; subsidiaries 第二单元 1, F F F T T 2, h i a g b f e j d c 3, D B B CC D A AD B 4, N evertheless ; and ; points ; derives ; entire ; N or ; prepared ; that ; may ; were ; functions ; through ; just ; appointment ; extended ; along ; early ; which ; itself ; collection 第三单元 1 landscape ; outperform ; legitimizing ; downsizing ; polarize ; infrastructure ; sector ; fluctuating ; suspend ; potent
Unit one formal organization 正式组织 division of labor 劳动分工departmentalization 部门化 delegation 授权 stakeholders 利害相关者 organizational chart 组织结构图 flatter organization 扁平组织 cash flow 现金流量 trade credit 商业信用 short-term loans 短期贷款 commercial paper商业票据 life insurance companies 人寿保险公司pension funds 退休基金 bonds 债券 stocks 股票 unit two macroeconomics 宏观经济学 national income theory 国民收入理论inflation通货膨胀 deflation通货紧缩 the level of interest rates 利率水平international trade balance国际贸易平衡monetary policy 货币政策 fiscal policy财政政策 unemployment rate 失业率 price index 价格指数 the consumer price index 消费价格指数 the producer price index 生产价格指数 the GDP price deflator GDP 价格平减指数nominal GDP 名义GDP real GDP实际GDP disposable income 可支配收入 transfer payment 转移支付 substitution effect 替代效应 income effect 收入效应 equilibrium price均衡价格 equilibrium output均衡产出 oil embargo 石油禁运 multiplier effect 乘数效应 expansionary monetary policy扩张货币政策time lags 时滞 unit four industrial organization theory 产业组织理论
北邮大学英语2答案 【精选】
一、完形填空（共1道小题，共50.0分） 1.(错误) I first saw the baby panda when she was only 10 days old. She looked like a white mouse. We ____1___her Xi Wang. It means “hope”. When Xi Wang was born, she weighed____2___100 grams. Xi Wang drank her mothe r’s milk for as much as 14 hours a day. When she was six months old, she started to eat bamboo shoots (嫩芽) and ____3____. Eight months later, she was not a small baby any more. She grew into a____4___young panda and weighed 35 kilos. When Xi Wang was 20 months old, she had to look after herself _____5___ her mother had another baby. ____6_____, it is very difficult for pandas to live in the wild. Here are some of the _____7____that pandas like Xi Wang may have in the future. If hunters catch a panda, they will kill it for its fur. If farmers____8____trees and forests, pandas will have no place to live in. When mothers leave baby pandas alone, people will often take them away. People think that the baby pandas need ____9_____. If pandas are in danger, we should try our best to protect them. If we do____10_____, soon there will be no more pandas in the world!?? a. A.made B.called C.told D.kept 学生答案: B; 标准答 案: B b. A.quite
UNIT 1 Explore1: Reading comprehension: a b a b a Dealing with vocabulary: a b a a a b Application: 1.To say is easier than to do. 2.Mary wanted to make a lot of money, buy stock, and retire early. 3.She stayed up late either studying her English or going to parties. Explore 2: Reading comprehension: b a d Dealing with vocabulary: interact compatible massive contrast criticize hesitant Unit test part1: 1.prevails 2.a variety of 3.interact 4.hanging out 5.scale 6.In contrast 7.crucial 8.engage 9.in person 10.directly part2: b a c b a a part3: 1.25岁时马克?扎克伯格已经在Facebook辛勤工作了五年。那一年，也就是2009年，公司首次实现了盈利，并且吸引了3亿用户。他当时非常激动，但还是说这只是一个开始。他在Facebook上写道”我们的目标是把每个人联系起来，而我们才刚刚开始。"第二年，他就被《时代》杂志评选为"年度人物"。 2.Owned by Chinese tech giant Tencent, WeChat is a mobile messaging service that boasts over 300 million active users. Many former Weibo users join in as new members because it offers comparatively private forms of communication. Like many other Chinese social media platforms, WeChat allows its users to send voice messages, share social moments, purchase virtual goods, and meet new people via a format similar to that of chat roulette. UNIT 2 Explore 1:
Test 3 第一部分：交际用语（共5小题；每小题3分，满分15分）此部分共有5个未完成的对话，针对每个对话中未完成的部分有4个选项，请从A、B、C、D四个选项中选出正确选项。 1-5 DCCCC 1. —Could you help me with my physics, please? 请问你能帮我做物理课作业吗？ —____________ 很抱歉不行。我马上要去开会。 A. No, no way. B. No, I couldn’t C. No, I can’t. D. Sorry I can’t. I have to go to a meeting right now. 2. —Could I speak to Don Watkins, please? 我能和Don Watkins说话吗？ —____________ 我就是。 A. I’m listening B. Oh, how are you? C. Speaking, please. D. I’m Don. 3. —Could I borrow your car for a few days? 我能借你的车用几天吗？ —____________ 当然可以。给你。祝你旅途愉快。 A. Yes, you may borrow. B. Yes, go on. C. Sure, here you are. Enjoy your journey. D. It doesn’t matter. 4. —Thank you for inviting me. 感谢您的邀请。 —____________ 谢谢光临。 A. I really had a happy time. B. Oh, it’s too late C. Thank you for coming D. Oh, so slowly? 5.—May I see your tickets, please? 可以看一下你的票吗？ —____________ 当然可以。 A. No, they are mine. B. No, you can’t. C. Sure. D. Yes, you can.
一、完形填空（共1道小题，共50.0分） Many students find the experience of attending university lectures to be a confusing and frustrating experience. The lecturer speaks for one or two hours, perhaps 1 the talk with slides, writing up important information on the blackboard, 2 reading material and giving out assignment. The new student sees the other students continuously writing on notebooks and 3 what to write. Very often the student leaves the lecture with notes which do not catch the main points and 4 become hard even for the students to understand. Most institutions provide courses which assist new students to develop the skills they need to be 5 listeners and note-takers. If these are unavailable, there are many useful study-skills guides which 6 learners to practice these skills independently. In all cases it is important to 7 the problem before actually starting your studies. It is important to acknowledge that most students have difficulty 8 acquiring the language skills required in college study. One way of 9 these difficulties is to attend the language and study-skills classes which most institutions provide throughout the academic year. Another basic strategy is to find a study partner 10 it is possible to identify difficulties, exchange ideas and provide support. 1. 1.illustrating 2.which 3.wonders 4.effective 5.distributing 学生答案:A; 标准答 案: A; 2.
√1. Mrs Smith warned her daughter ______ after drinking. 正确答案：A 题目注释 A . never to drive B . to never drive C . never driving D . never drive √2. She was glad to see her child well______________ . 正确答案：B 题目注释 A . take care of B . taken care of C . taken care D . taking care or √3. Don't let him ________ you_____for a long time. 正确答案：C 题目注释 A . to make, wait B . make, to wait C . make, wait D . to make, to wait √4. The sentence needs_____________ . 正确答案：C 题目注释 A . to improve B . improve C . improving D . improved √5. Napoleon spoke so loudly as to ________ in front of his soldiers. 正确答案：B 题目注释 A . hear B . be heard
C . listen D . be listened √6. Now the need_______ other people's language is becoming greater and greater. 正确答案：A 题目注释 A . to learn B . learning C . to be learned D . being learned √7. The police forbid ______ here. 正确答案：B 题目注释 A . park B . parking C . to park D . to be parked √8. My brother regretted _______ a lecture given by Professor Liu. 正确答案：A 题目注释 A . missing B . to miss C . missed D . being missed √9. We found many people________ in the meeting room. 正确答案：D 题目注释 A . seat B . seating C . to seat D . seated √10. My hometown is found __________. 正确答案：D 题目注释
新理念大学英语网络教学系统安装和使用常见问题解决方法 学习大厅的安装: 学习大厅的默认安装目录为 ，如果想更改学习大厅的安装目录，请点更改,如图所显示 ，请手写修改C为D或者其他想要装的盘，而C后面的东西不要删除和修改，如图所示
,这是修改后的安装界面 （如果是其他盘就把D换成其他字母） 注意：请不要将学习大厅直接安装在磁盘根目录下，或者在其他新建文件夹等汉字命名的文件夹里，这样会造成学习大厅无法更新从而听不到听力 3. 再点下一步，出现如图
所示的 安装界面。 请把里面的192.168.1.1改成我校服务器地址：202.116.47.192:88。然后一直点下一步，一直到安装完成。 4. 安装完成以后，第一次登陆时，如果前面没有第三步没有更改服务器地址会 出现如图所显示的问题 解决方法是在开始菜单，所有程序里找到学习大厅，打开客户端连接设置 , 把里面的内容改成http://202.116.47.192:88 测试通过以后就可以了。 注意：如果修改了服务器地址以后，还是无法连接服务器，请检查电脑的杀毒软
件的防火墙设置，关闭防火墙就可以了。 关于vista系统没有听力的解决方法： 1. 在开始菜单，所有程序，附件里找到记事本，右键点记事本，选择以管理员身份运行，打开一个空白记事本，然后用这个记事本去打开一个名叫update.exe.config的文件，默认安装目录下这个文件的位置是在c:/programfiles/sflep/npels learningcenter 4.0 里，注意把记事本打开文件界面的文本文档换成所有文件 打开后如图所显示