一、阅读理解（共1道小题，共25.0分）
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Sixty-year-old grandmother, Fiona McFee, is going to stop working next year and she decided to realize a childhood dream and sail around the coast of Scotland in a small boat. Although the inside of the boat is very cosy, it has no running water or electricity. Fiona says she can live without these things but she plans to take her small CD player, her hot water bottle and a bag of books to make sure life isn’t too uncomfortable.
We asked her if she was afraid of being at sea for so long. She said, “Well, I’m going to take a good compass (指南针). Anyway I’m not afraid of death because I love the sea---I just hope it loves me.” Fiona certainly has plenty of energy; in her spare time, she enjoys playing the piano, rock-climbing, c anoeing and dancing. Although she is sixty, she doesn’t want to have a quiet and peaceful life. “I’m looking forward to having fun in the rest of my life and that’s exactly why I’d like to be a sailor for a while.”
The underlined word cosy in the first paragraph means ____ .
1bright
1dirty
1comfortable
1dark
When Fiona McFee said “---I just hope it loves me”, what she meant was ____.
1Of course, it loves me, since I love it.
1If I love it, it should love me.
1I hope it will bring me a safe sailing as a return for my love of it.
1I hope it will save my life when I am in time of danger.
The reason why she would like to have the sail is that ____.
1she thinks it will be very exciting
1she likes sports and enjoys canoeing
1she has decided to love the sea
1she wants to be still active when she gets old
What kind of person would you say the old woman is?
1Someone who does not show what she is feeling.
1Someone who is very proud and sure of her success.
1Someone who doesn’t use her head much.
1Someone who is open, honest and brave.
The best title for this passage is ____ .
1Life Begins at Sixty
1 A Round Coast Sail
1An Old Woman Sailor
1An Unusual Hobby(爱好)
试题分值：25.0
得分：[5, 5, 5, 5, 5]
提示：[1]C.词汇题。本题问“第一段的‘cosy’是什么意思？”解决词汇题的思路是先找到该词语出现的句子。该句大意是“虽然船内非常的‘cosy’，但是船上并没有自来水和电力”。这里来看前面半句讲的应该是这条船的优点，而后半句讲的是这条船的不足，这里是通过前后的对比
来猜测词义。据此可以推测“cosy”的意思是C。
[2]C.推断题。本题问“当Fiona说：‘我只是希望大海也爱我’的时候，她的意思是_______。”答案在第二段的第三句，该句大意是“Anyway I’m not afraid of death because I love the sea---I just hope it loves me.不管怎样，我并不惧怕死亡，因为我爱大海――我希望大海也爱我”。据此可以推测答案是C（我希望大海可以保佑我的航行平安，作为我爱它的回报）。A的意思是“因为我爱大海，所以大海当然爱我”，B的意思是“如果我爱大海，大海就会爱我”，D的意思是“我希望在我遇到危险的时候，大海能够救我”。
[3]D.推断题。本题问“Fiona想要航海的原因是_______。”答案在最后一段的最后两句，这两句大意是“Fiona精力特别充沛，在闲暇的时候她喜欢弹钢琴，攀岩，划独木舟和跳舞。虽然年届60，但是她并不想过那种安静祥和的生活。‘我喜欢我的后半生能过得有趣点，这就是为何我想要做一回航海家的原因’”。据此可知答案是D（她想在年纪大的时候还能充满活力）。
[4]D.推断题。本题问“你认为Fiona这个老太太是什么样的人？”根据我们上面几题的解释，我们可以得出答案是D（她是个开放，诚实，勇敢的老太太）。A的意思是“她是个不敢表露真实想法的人”，B的意思是“她是个特别骄傲，对成功特有把握的人”，C的意思是“她是个不太会用大脑的人”。
[5]A.中心思想题。本题让我们给文章选个最好的标题。A的意思是“生活在60岁才开始”，B 的意思是“一次环绕海岸的航行”，C的意思是“一位老年女航海家”，D的意思是“一个不寻常的爱好”。第一段的第一句告诉我们Fiona在60岁的时候决定要做一次航海，第二段告诉我们Fiona并不畏惧航海中的危险，而且她想让自己的后半生更有乐趣。据此我们可知A最适合做本文标题。
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二、单项选择题（共15道小题，共75.0分）
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The campus newspaper ___________ said，"Like police arresting speeders，the intent is not to catch everyone but rather to catch enough to spread the word."
1edit
1editing
1edition
1editorial
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“校刊社论说：“就像警察逮捕违法超速驾车者一样，这一运动的目的并不是要捉拿所有的人，而是抓住足够的作弊者以便把信息传开去。””editorial：名词n. (报刊的)社论；(电台,电视台的)重要评论
He writes editorials for the newspaper. 他为这家报纸撰写社论。
4
Cheating is now considered to be a ___________ problem in colleges and universities.
1major
1large
一、完形填空（共1道小题，共50.0分） 1.Once, three fishes lived in a pond. One evening, some ___1___ passed by the pond and saw the fishes. “This pond is full of fish”, they told each other __2___. “We have never fished here before. We must come back tomorrow morning with our ___3___ and catch these fish!” So saying, the fishermen left. When the eldest of the three fishes ___4___ this, he was troubled. He called the other fishes together and said, “Did you hear ___5___ the fishermen said? We must leave this pond at once. The fishermen will return tomorrow and kill us all!” The second of the three fishes agreed. “You are right”, he said. “We must leave the pond.” But the ____6___ fish laughed. “You are worrying without reason”, he said. “We have lived in this pond all our lives, and no fisherman has ever come here. Why should these men return? I am not going ___7____ - my luck will keep me safe.” The eldest of the fishes left the pond that ___8____ evening with his entire family. The second fish saw the fishermen ____9___ in the distance early next morning and left the pond at once with all his family. The third fish refused to leave even then. The fishermen ____10___and caught all the fish left in the pond. The third fish's luck did not help him - he too was caught and killed. (232字) a. A.fishersman B.fisherman C.fishermans D.fishermen 学生答案: D; 标准答 案: D b. A.excitedly B.excited C.excite
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
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”。
一、阅读理解（共1道小题，共50.0分） 1.Robert Bruce was a famous Scottish general. In the early 14th century he tried to drive the English out of Scotland, but he was not successful because the English were too strong. Finally, Bruce had to run away and hide in a cave. One day, he lay in his cave thinking of the sad state of Scotland. A spider began to make a web above his head. Simply to pass the time, Bruce broke the web. Immediately the spider began to make a new one. Six times Bruce broke the web and six times the spider immediately made a new one. Bruce was surprised at this. He told himself that he would break the web a 7th time. If the spider made a new one, it would be a good lesson to him, for like the spider, he had been defeated six times. Bruce then broke the web. Again the spider made a new one. From this simple fact, Bruce became encouraged. He again got an army together. This time he was successful and drove the English out of Scotland. 1. Who was Robert Bruce? A. He was an English general. B. He was a Scottish general. C. He was a spider researcher D. He was a biologist from Scotland. 2. Why did Bruce hide in a cave? A. Because he was defeated by the English. B. Because he was afraid of the English army. C. Because he was looking for spiders D. Because he was badly injured in the battle. 3. In the beginning he broke the spider web just because______.
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
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
、完形填空（共1道小题，共50.0分） 1. 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. a. A. illustrating B. which C. wonders D. effective E. distributing 学生答人标准答A A; … A; 案：’案：’ b. A. illustrating B. which C. wonders D. effective E. distributing 学生答匚标准答匚 案：巳案：巳
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:
√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
一、单项选择题（共20道小题，共100.0分）1Her brother ______ to leave her in the dark room alone when she disobeyed his order. 1declared 1threatened 1warned 1exclaimed 知识点:Vocabulary 学生答案:[B;]标准答案:B 得分:[5]试题分值: 5.0提示:2It is certain that he will ______ his business to his son when he gets old.1take over 1think over 1hand over 1go over 知识点:Vocabulary 学生答案:[C;]标准答案:C 得分:[5]试题分值: 5.0提示:3The president spoke at the business meeting for nearly an hour without ______ his notes. 1bringing up 1referring to 1looking for 1trying on 知识点:Vocabulary 学生答案:[B;]标准答案:B 得分:[5]试题分值: 5.0 提示: 4 With oil prices keeping ______, people are hesitating whether to buy a car or not.1 rising 1 arising 1raising 、管路敷设技术通过管线敷设技术不仅可以解决吊顶层配置不规范高中资料试卷问题，而且可保障各类管路习题到位。在管路敷设过程中，要加强看护关于管路高中资料试卷连接管口处理高中资料试卷弯扁度固定盒位置保护层防腐跨接地线弯曲半径标高等，要求技术交底。管线敷设技术中包含线槽、管架等多项式，为解决高中语文电气课件中管壁薄、接口不严等问题，合理利用管线敷设技术。线缆敷设原则：在分线盒处，当不同电压回路交叉时，应采用金属隔板进行隔开处理；同一线槽内，强电回路须同时切断习题电源，线缆敷设完毕，要进行检查和检测处理。、电气课件中调试对全部高中资料试卷电气设备，在安装过程中以及安装结束后进行高中资料试卷调整试验；通电检查所有设备高中资料试卷相互作用与相互关系，根据生产工艺高中资料试卷要求，对电气设备进行空载与带负荷下高中资料试卷调控试验；对设备进行调整使其在正常工况下与过度工作下都可以正常工作；对于继电保护进行整核对定值，审核与校对图纸，编写复杂设备与装置高中资料试卷调试方案，编写重要设备高中资料试卷试验方案以及系统启动方案；对整套启动过程中高中资料试卷电气设备进行调试工作并且进行过关运行高中资料试卷技术指导。对于调试过程中高中资料试卷技术问题，作为调试人员，需要在事前掌握图纸资料、设备制造厂家出具高中资料试卷试验报告与相关技术资料，并且了解现场设备高中资料试卷布置情况与有关高中资料试卷电气系统接线等情况，然后根据规范与规程规定，制定设备调试高中资料试卷方案。、电气设备调试高中资料试卷技术电力保护装置调试技术，电力保护高中资料试卷配置技术是指机组在进行继电保护高中资料试卷总体配置时，需要在最大限度内来确保机组高中资料试卷安全，并且尽可能地缩小故障高中资料试卷破坏范围，或者对某些异常高中资料试卷工况进行自动处理，尤其要避免错误高中资料试卷保护装置动作，并且拒绝动作，来避免不必要高中资料试卷突然停机。因此，电力高中资料试卷保护装置调试技术，要求电力保护装置做到准确灵活。对于差动保护装置高中资料试卷调试技术是指发电机一变压器组在发生内部故障时，需要进行外部电源高中资料试卷切除从而采用高中资料试卷主要保护装置。
北邮网络学院工商管理英语练习题答案1
一、阅读理解（共1道小题，共25.0分） Sixty-year-old grandmother, Fiona McFee, is going to stop working next year and she decided to realize a childhood dream and sail around the coast of Scotland in a small boat. Although the inside of the boat is very cosy, it has no running water or electricity. Fiona says she can live without these things but she plans to take her small CD player, her hot water bottle and a bag of books to make sure life isn’t too uncomfortable. We asked her if she was afraid of being at sea for so long. She said, “Well, I’m going to take a good compass (指南针). Anyway I’m not afraid of death because I love the sea---I just hope it loves me.” Fiona certainly has plenty of energy; in her spare time, she enjoys playing the piano, rock-climbing, canoeing and dancing. Although she is sixty, she doesn’t want to have a quiet and peaceful life. “I’m looking forward to having fun in the rest of my life and that’s exactly why I’d