北邮大学英语3(新)阶段作业一及答案
北邮网络教育 大学英语3 阶段作业一
一、阅读理解（共1道小题，共50.0分）Americans with small families own a small car or a large one. If both parents are working, they usually have two cars. When the family is large, one of the cars is sold and they will buy a van(住房汽车)A small car can hold four persons and a large car can hold six persons but it is very crowded. A van hold seven persons easily, so a family with three children could ask their grandparents to go on a holiday travel. They could all travel together.Mr. Hagen and his wife had a third child last year. This made them sell a second car and buy a van. The sixth and seventh seat are used to put other things, for a family of five must carry many suitcases when they travel.Americans call vans motor homes. A motor home is always used for holidays. When a family are traveling to the mountains or to the seaside, they can live in their motor home for a few days or weeks. All the members of a big family can enjoy a happier life when they are traveling together. That is why motor homes have become very popular. In America there are many parks for motor homes.1. From the passage, a motor home is also called ______.A. a motor carB. a motorbikeC. a big truckD. a van2. A family owns a motor home usually with ______.A. more than two childrenB. interest in vansC. a babyD. much money3. Americans with a small family and with two parents working usually have ______.A. a carB. two carsC. two vansD. a van4. What is the main use of motor homes for Americans?A. to do some shopping with all the family membersB. to drive their children to school every dayC. to travel with all the family members for holidaysD. to visit their grandparents at weekends5. The reason why motor homes have become popular is that _______.A. they can let families have a happier life when they go out for their holidaysB. they can take people to another city when people are freeC. big families can put more things in motor homesD. some people think motor homes are cheep1. From the passage, a motor home is also called ______.1 a motor car1 a motorbike1 a big truck1 a van2. A family owns a motor home usually with ______.1more than two children1interest in vans1 a baby1much money3. Americans with a small family and with two parents working usually have ______.1 a car1two cars1two vans1 a van4. What is the main use of motor homes for Americans?1to do some shopping with all the family members1to drive their children to school every day1to travel with all the family members for holidays1to visit their grandparents at weekends5. The reason why motor homes have become popular is that _______.1they can let families have a happier life when they goout for their holidays1they can take people to another city when people are free1big families can put more things in motor homes1some people think motor homes are cheep试题分值：50.0得分：[10, 10, 10, 10, 10]2提示：1. 细节题。
北邮大学英语3阶段作业1-2-3
B.choose
C.elect
D.register
知识点:
阶段作业三
学生答案:
[A;]
标准答案:
A
得分:
[10]
试题分值:
10.0
7.The heating system here has a (an) ___________ temperature control.
A.automobile
得分:
[10]
试题分值:
10.0
3.I used to cook with electricity, but I've __________to gas.
A.changed
B.exchanged
C.switched
D.transformed
知识点:
阶段作业一
学生答案:
[C;]
得分:
[10]
试题分值:
D.defendants
知识点:
阶段作业一
学生答案:
[A;]
得分:
[10]
试题分值:
10.0
9.Students often find ________ jobs during their summer vacations.
A.temporary
B.permanent
sting
D.part
知识点:
试题分值:
10.0
6.He ________ to me about the food.
plained
B.pretended
C.regretted
plaint
知识点:
阶段作业一
学生答案:
[A;]
北邮作业大学英语3阶段一问题详解
一、阅读理解（共1道小题，共50.0分）1. A man came into a pet shop carrying a parrot in a bird cage. "I want to return thisbird." he said.The owner guessed the man came to complain that the bird couldn’t talk. "Sir," he said, "We guarantee that all our parrots can talk. However, we can't guarantee when they will talk. It’s all spelled out on your sales receipt.""No, no, you don't understand," the customer said. "The bird talks. I just don't like his attitude."Puzzled, the store owner said, "You're right. I don't understand, explain it to me.""I bought the bird a week ago. Every morning, I stood in front of his cage and asked, 'Can you talk?' I did the same thing every evening. For six days, I got no response. Then, this morning, I shouted at the bird, 'can you talk, you stupid creature? Can you talk?'"The customer glared at the parrot. The owner asked, "So, what happened?""That bird looked at me, and said, 'I can talk, all right. Can you fly?'" the customer said.1. A man came into a pet shop to _____.A. look for a petB. kill some timeC. return a parrot he had boughtD. buy a new bird cage2. The owner thought the man came probably because ______.A. he had paid too much for the birdB. he wanted to complain that the bird couldn’t talkC. the bird was sickD. the bird talked too much3. The customer disliked the parrot because of _____.A. his attitudeB. his voiceC. his colorD. his look4. The parrot kept silent for _____.A. seven daysB. six daysC. seven weeksD. six weeks5. In the parrot’s answer, _____ hurt the customer very much.A. “Can you talk?”B. “You stupid creature?”C. “I can talk all right.”D. “Can you fly?”1. 1. A man came into a pet shop to _____.A.look for a petB.kill some timeC.return a parrot he had boughtD.buy a new bird cage2. 2. The owner thought the man came probably because ______.A.he had paid too much for the birdB.he wanted to complain that the bird couldn’t talkC.the bird was sickD.the bird talked too much3. 3. The customer disliked the parrot because of _____.A.his attitudeB.his voiceC.his colorD.his look4. 4. The parrot kept silent for _____.A.seven daysB.six daysC.seven weeksD.six weeks5. 5. In the parrot’s answer, _____ hurt the customer very much.A.“Can you talk?”B.“You stupid creature?”C.“I can talk all right.”D.“Can you fly?”试题分值：50.0得分：[10, 10, 10, 10, 10]提示：1. 细节题。
北邮《英语3》阶段作业1-2
一、单项选择题（共10道小题，共100.0分）1. _____ she survived the accident is miracle.A. WhatB. ThatC. AsD. Which2. I would like to do the job ______ you don’t force me to study.A. in caseB. althoughC. thoughD. as long as3. She is not only my classmate _______ also my good friend.A. orB. butC. andD. too4. The top of the Great Wall is __________for five horses to go side by side.A. wideB. so wideC. wide enoughD. enough wide5. Twenty people were __________wounded in the air crash.A. quicklyB. wronglyC. bitterlyD. seriously6. I fell and hurt myself while I __________ basketball yesterday.A. was playingB. am playingC. playD. played7. The boy is not happy at the new school. He has __________friends there.A. fewB. a fewC. littleD. a little8. You had better __________a doctor as soon as possible.A. seeingB. sawC. seeD. seen9. I didn’t know what to do, but then an idea suddenly__________ to me.A. appearedB. happenedC. occurredD. emerged10. _________ is your girl friend like? She is very kind and good-looking.A. HowB. WhatC. WhichD. Who1. Many people would agree that stress is a major problem in modern life. It iscertainly true that worry and quarrel can cause all kinds of illnesses, ___1___ backache to severe headaches, or even more serious complaints such as high blood pressure.Many of us think of stress as something that other people___2___on us. We often complain about how other people put us under pressure. But we should try not to let such pressure affect us. We should not forget that we are largely ___3___ for some of the stress ourselves. Sometimes we take ___4___ more work than our bodies and our minds can handle. And we should be aware of ___5___ things are really important and which are not.a.A. imposeB. responsibleC. whichD. fromE. onb.A. imposeB. responsibleC. whichD. fromE. onc.A. imposeB. responsibleC. whichD. fromE. ond.A. imposeB. responsibleC. whichD. fromE. one.A. imposeB. responsibleC. whichD. fromE. on。
北邮大学英语3-期末考试总复习题阶段作业一、二、三汇总,考试必备你懂的
北邮大学英语3-期末考试总复习题阶段作业一、二、三汇总,考试必备你懂的大学英语3词汇选择练习题第一单元选择题1. It __________that the necklace was made of glass.A. turned outB. made outC. looked outD. took out解析：该题选A，题目大意是“原来那串项链是用玻璃做的”。
turn out: 结果是；证明是The party turned out to be very successful. 晚会结果开得很成功。
2. ___________, he can finish the work in a couple of weeks.A. Giving good healthB. If give good healthC. Given good healthD. If he is good given health解析：该题选C，题目大意是“倘若身体好，他能在一两周内完成这项工作”。
given 引导方式状语，意为“倘若，假设，考虑到”。
如：1. Given their inexperience, the y’ve done a good job.考虑到他们缺乏经验，他们的工作已经做得不错了。
2. Given some more time, I would do the job better.假如时间再多些，我能把工作做得更好。
3. Given good health, the old lady can look after her grand-daughter for her son.假如身体好的话，这位老太太能帮她儿子照看孙女。
3. ___________ to speak at the meeting, I couldn’t very well refuse.A. Called upB. Called offC. Called atD. Called on解析：该题选D，题目大意是“要让我在会上发言，我是不会拒绝的”。
北邮网院 大学英语3-阶段作业1
标准答案: B 试题分值: 10.0
18.
We must strengthen our________ on the western border.
19. 1. 2. 3. 4.
知识点: defences defects defeats defendants 阶段作业一 标准答案: A 试题分值: 10.0
学生答案: [A;] 得分: [10]
3.
In a time of social reform, people's state of mind tends to keep ________ with the rapid changes of society.
4. 1. 2. 3. 4.
知识点: step progress pace touch 阶段作业一 标准答案: C 试题分值: 10.0
学生答案: [D;] 得分: [10]
14.
The manager thought he was a________ person and told him all about the new plan.
15. 1. 2. 3. 4.
知识点: confident famous reliable dependent 阶段作业一 标准答案: C 试题分值: 10.0
一、单项选择题（共 10 道小题，共 100.0 分）
1.
I prefer to work in an ___________ environment where there are good libraries and cultural facilities.
2. 1. 2. 3. 4.
知识点:
urban rural suburb area 阶段作业一 标准答案: A 试题分值: 10.0
北邮大学英语3第一次阶段作业单项选择题
二、单项选择题（共10道小题，共50.0分）1. (错误)The sudden snowstorm during the night _________ mydecision not to leave.A. discoveredB. inquiredC. chargedD. confirmed2. (错误)The lady was expecting a baby in a__________ of months.A. pairB. coupleC. bunchD. few3. (错误)Our train is __________ in Beijing at 9 a.m.A. lateB. dueC. earlyD. sure4. (错误)In the past few years my aunt ___________ enough money to buy a house.A. has saved upB. has kept upC. has set upD. has saved aside5. (错误)___________, he can finish the work in a couple of weeks.A. Giving good healthB. If give good healthC. Given good healthD. If he is good given health6. (错误)Jeanne has decided on law as her _______. She wants to become a civil rights lawyer and help the poor.A. employmentB. businessC. professionD. occupation7. (错误)The statement about the mad cow disease constituted a direct _______ to the British government.A. instructionB. permissionC. challengeD. sympathy8. (错误)I‟m _________ that he is innocent in the whole affair.A. convincingB. believedC. believingD. convinced9. (错误)She took detailed __________ of what the teachers haddiscussed at the meeting.A. notesB. diaryC. breathD. items10. (错误)_________ because I was tired of learning.A. Due to my leaving collegeB. To leave collegeC. No matter how I left collegeD. I didn‟t leave college1. (错误)Just ________ your time and tell me clearly what happenedat the meetingyesterday.A. saveB. getC. takeD. spare2. (错误)The sudden snowstorm during the night _________ mydecision not to leave.A. discoveredB. inquiredC. chargedD. confirmed3. (错误)He tried in vain to _________ the students __________ theirprofessors.A. turn…againstB. turn…toC. turn…outD. turn back4. (错误)If our neighbor continues to refuse to keep his dog under control,we have to takehim to ___________.A. solicitorB. brushC. prisonerD. court5. (错误)___________, he can finish the work in a couple of weeks.A. Giving good healthB. If give good healthC. Given good healthD. If he is good given health6. (错误)I prefer to work in an ________ environment where there are goodlibraries and cultural facilities.A. urbanB. ruralC. suburbD. area7. (错误)I‟m _________ that he is innocent in the whole affair.A. convincingB. believedC. believingD. convinced8. (错误)Many young girls like to __________ for recording their privatethoughtsand feelings.A. keep a diaryB. keep a secretC. keep a promiseD. take notes9. (错误)She wrote articles and __________ to the Evening Paper.A. sent for themB. sent them offC. sent them outD. sent off them10. (错误)He __________ late writing his term paper.A. stayed outB. stayed awayC. stayed behindD. stayed up1. (错误)The poor police had never __________ of winning.A. made a chanceB. took a chanceC. stood a chanceD. kept a chance2. (错误)___________ to speak at the meeting, I couldn‟t very well refuse.A. Called upB. Called offC. Called atD. Called on3. (错误)The lady was expecting a baby in a__________ of months.A. pairB. coupleC. bunchD. few4. (错误)He tried in vain to _________ the students __________ theirprofessors.A. turn…againstB. turn…toC. turn…outD. turn back5. (错误)A few workers were promoted, but meanwhile hundreds ofworkers were _______.A. settledB. committedC. dismissedD. proposed6. (错误)Tom started as an engineering student, but he ________ English because he liked it.A. switched offB. switched onC. switched on toD. switched to7. (错误)After running to the bus-stop, I sat down to __________.A. out of breathB. catch breathC. catch my breathD. lose my breath8. (错误)I teach because teaching is a profession _________ change.A. building onB. built onC. building ofD. built of9. (错误)He __________ late writing his term paper.A. stayed outB. stayed awayC. stayed behindD. stayed up10. (错误)She took detailed __________ of what the teachers haddiscussed at the meeting.A. notesB. diaryC. breathD. items1. (错误)The poor police had never __________ of winning.A. made a chanceB. took a chanceC. stood a chanceD. kept a chance2. (错误)___________ to speak at the meeting, I couldn‟t very well refuse.A. Called upB. Called offC. Called atD. Called on3. (错误)Just ________ your time and tell me clearly what happenedat the meetingyesterday.A. saveB. getC. takeD. spare4. (错误)Our train is __________ in Beijing at 9 a.m.A. lateB. dueC. earlyD. sure5. (错误)In the past few years my aunt ___________ enough money to buy a house.A. has saved upB. has kept upC. has set upD. has saved aside6. (错误)He was ___________ by illness to drop out of school.A. promptedB. encouragedC. compelledD. promoted7. (错误)Tom started as an engineering student, but he ________ English because he liked it.A. switched offB. switched onC. switched on toD. switched to8. (错误)Many young girls like to __________ for recording their privatethoughtsand feelings.A. keep a diaryB. keep a secretC. keep a promiseD. take notes9. (错误)You __________ an important detail in your report of the accident.A. left behindB. fished outC. left outD. made out10. (错误)Medical scientists __________ finding a cure for cancer since 1960s.A. have been working outB. have been workingC. have been working onD. have been building on1. 错误)The lady was expecting a baby in a__________ of months.A. pairB. coupleC. bunchD. few2. (错误)The police _________ the driver with drunken driving.A. concludedB. chargedC. trackedD. outraged3. (错误)He tried in vain to _________ the students __________ their professors.A. turn…againstB. turn…toC. turn…outD. turn back4. (错误)I found a couple of shoes under the bed but they don‟t make___________.A. a bunchB. a pairC. a flockD. a pack5. (错误)It __________that the necklace was made of glass.A. turned outB. made outC. looked outD. took out6. (错误)I prefer to work in an ________ environment where there are goodlibraries and cultural facilities.A. urbanB. ruralC. suburbD. area7. (错误)Tom started as an engineering student, but he ________ English because he liked it.A. switched offB. switched onC. switched on toD. switched to8. (错误)She wrote articles and __________ to the Evening Paper.A. sent for themB. sent them offC. sent them outD. sent off them9. (错误)Medical scientists __________ finding a cure for cancer since 1960s.A. have been working outB. have been workingC. have been working onD. have been building on10. (错误)She took detailed __________ of what the teachers haddiscussed at the meeting.A. notesB. diaryC. breathD. items1. (错误)He tried in vain to _________ the students __________ theirprofessors.A. turn…againstB. turn…toC. turn…outD. turn back2. (错误)___________ I thought he was joking, but then I realized he was serious.A. At leastB. At leisureC. At firstD. At my best3. (错误)A few workers were promoted, but meanwhile hundreds ofworkers were _______.A. settledB. committedC. dismissedD. proposed4. (错误)In the past few years my aunt ___________ enough money to buy a house.A. has saved upB. has kept upC. has set upD. has saved aside5. (错误)___________, he can finish the work in a couple of weeks.A. Giving good healthB. If give good healthC. Given good healthD. If he is good given health6. (错误)The statement about the mad cow disease constituted a direct _______ to the British government.A. instructionB. permissionC. challengeD. sympathy7. (错误)Tom started as an engineering student, but he ________ English because he liked it.A. switched offB. switched onC. switched on toD. switched to8. (错误)Many young girls like to __________ for recording their privatethoughtsand feelings.A. keep a diaryB. keep a secretC. keep a promiseD. take notes9. (错误)You __________ an important detail in your report of the accident.A. left behindB. fished outC. left outD. made out10. (错误)He __________ late writing his term paper.A. stayed outB. stayed awayC. stayed behindD. stayed up1. 错误)The poor police had never __________ of winning.A. made a chanceB. took a chanceC. stood a chancekept a chanceD.2. (错误)The police _________ the driver with drunken driving.A. concludedB. chargedC. trackedD. outraged3. (错误)A few workers were promoted, but meanwhile hundreds ofworkers were _______.A. settledB. committedC. dismissedD. proposed4. (错误)Our train is __________ in Beijing at 9 a.m.A. lateB. dueC. earlyD. sure5. (错误)I found a couple of shoes under the bed but they don‟t make___________.A. a bunchB. a pairC. a flockD. a pack6. (错误)The statement about the mad cow disease constituted a direct _______ to the British government.A. instructionB. permissionC. challengeD. sympathy7. (错误)I prefer to work in an ________ environment where there are goodlibraries and cultural facilities.A. urbanB. ruralC. suburbD. area8. (错误)I‟m _________ that he is innocent in the whole affair.A. convincingB. believedC. believingD. convinced9. (错误)Medical scientists __________ finding a cure for cancer since 1960s.A. have been working outB. have been workingC. have been working onD. have been building on10. (错误)He __________ late writing his term paper.A. stayed outB. stayed awayC. stayed behindD. stayed up1. 错误)___________ to speak at the meeting, I couldn‟t very well refuse.A. Called upB. Called offC. Called atD. Called on2. (错误)Just ________ your time and tell me clearly what happenedat the meetingyesterday.A. saveB. getC. takeD. spare3. (错误)The sudden snowstorm during the night _________ mydecision not to leave.A. discoveredB. inquiredC. chargedD. confirmed4. (错误)Our train is __________ in Beijing at 9 a.m.A. lateB. dueC. earlyD. sure5. (错误)It __________that the necklace was made of glass.A. turned outB. made outC. looked outD. took out6. (错误)Tom started as an engineering student, but he ________ English because he liked it.A. switched offB. switched onC. switched on toD. switched to7. (错误)After running to the bus-stop, I sat down to __________.A. out of breathB. catch breathC. catch my breathD. lose my breath8. (错误)You __________ an important detail in your report of the accident.A. left behindB. fished outC. left outD. made out。
16秋北邮大学英语3阶段作业(1)
一、单项选择题（共9道小题，共分）1.下面关于 Java 的理解错误的是（）。
A.J ava 是一个面向对象、平台独立、多线程、动态的编程环境B.J ava 是一个完整的计算平台，包括完整的程序开发环境和运行环境C.J ava 是一个通用的编程环境，使用它可以开发完成各种计算任务的通用程序D.J ava 是一个 Web 程序开发和运行环境，使用它只能开发 Web 应用程序知识点:阶段作业一学生答案:[D;]标准答案:D 得分:[10]试题分值:2.(错误)A.规定一组类的对外界面B.防止命名冲突C.访问控制D.方便类的查找和使用知识点:阶段作业一学生答案:[D;]标准答案:A 得分:[0]试题分值:3.A.与文件的结构相同B.与文件目录的层次相同C.与文件类型相同D.与文件大小相同知识点:阶段作业一学生答案:[B;]标准答案:B 得分:[10]试题分值:4.A.每个透视图都定义了工作台中各个视图的初始设置和布局B.一个工作台窗口包含多个独立的透视图，但同一时刻只有一个透视图是对用户可见的C.每个透视图都有自己的视图和编辑器，用户可以在各个透视图间切换D.透视图的布局是可以改变的，但改变多次后无法再恢复到初始设置知识点:阶段作业一学生答案:[D;]标准答案:D 得分:[10]试题分值: 5.(错误)A.它是用户计算机磁盘上划出的一块区域，用来存放用户的工作资料B.它以项目为单位组织文件和目录C.它将各种资源组织成树形结构，文件夹位于树的根部，项目位于树枝位置D.用户对工作空间的每次操作都能在Eclipse集成环境中得到同步知识点:阶段作业一学生答案:[B;]标准答案:C 得分:[0]试题分值:6.A.创建一个Java项目B.手动创建Java源程序C.手工运行JDK命令D.运行Java程序知识点:阶段作业一学生答案:[C;]标准答案:C 得分:[10]试题分值:7.A.当编译Java程序时，源程序中的每个类都将被分别编译成不同的文件，每个文件名都与所对应的类名相同，并以扩展名class结束B.当编译Java程序时，源程序中的每个类都将被分别编译成不同的文件，每个文件名都与所对应的类名相同，并以扩展名javax结束C.当编译Java程序时，源程序中的所有类都将被编译到同一个文件中，文件名与主类的类名相同，并以扩展名class结束D.当编译Java程序时，源程序中的所有类都将被编译到同一个文件中，文件名与主类的类名相同，并以扩展名javax结束知识点:阶段作业一学生答案:[A;]标准答案:A 得分:[10]试题分值:8.A.J ava 是一个面向对象、平台独立、多线程、动态的编程环境B.J ava 是一个完整的计算平台，包括完整的程序开发环境和运行环境C.J ava 是一个通用的编程环境，使用它可以开发完成各种计算任务的通用程序D.J ava 是一个 Web 程序开发和运行环境，使用它只能开发 Web 应用程序知识点:阶段作业一学生答案:[D;]标准答案:D 得分:[10]试题分值:9.A.指令操作码的译码结果B.指令和数据的寻址方式C.指令周期的不同阶段D.指令和数据所在的存储单元知识点:阶段作业一学生答案:[C;]标准答案:C 得分:[10]试题分值:一、单项选择题（共10道小题，共分）1.A.“回调”是一种程序设计模式，而不是Java的专门语法规则B.通过回调，对象被赋予一些信息，这些信息允许它在稍后的某个时刻返回头去调用初始对象C.J ava通过指针实现回调D.J ava通过接口实现回调知识点:阶段作业二学生答案:[C;]标准答案:C 得分:[10]试题分值:2.public class Try2 {public static void main(String[] args) { Circle c = new Circle(2);interface IShape {double PI = ;double getArea();}class Circle implements IShape {private double radius;Circle(double radius) {= radius;}public double getArea() {return (PI * radius * radius);}}A.编译时发生错误B.运行时发生错误C.输出为D.输出为0知阶段作业二识点:学生答案:[C;]标准答案:C 得分:[10]试题分值:3.public class Try2 {public static void main(String[] args) {B objb = (B) new A();();}}class A {void show() {"a");}}class B extends A { void show() { "b");}}A.编译时发生错误B.运行时发生错误C.输出为aD.输出为b知识点:阶段作业二学生答案:[B;]标准答案:B 得分:[10]试题分值:4.class COuter {int x = 10;void showA() {print() {(new CInner()).showB();}class CInner {int x = 20;void showB() {class Try2 {public static void main(String[] args) { COuter o = new COuter();();}}A.编译时发生错误B.运行时发生错误C.输出为20D.输出为10知识点:阶段作业二学生答[C;]标准答C案:案:得分:[10]试题分值:5.class Test{private int m;public static void fun(){A.B.C.D.E.F.A.B.;}public static void main (String[] args) { new Thread(new Foo()).start();}}结果是（C）C.运行时抛出一个异常D.程序能够运行，但是没有任何输出E.没有实现 Runnable 接口中的方法导致编译错误F.程序运行后输出“Running”知识点:阶段作业三学生答案:[D;]得分:[0]试题分值:2.下面能够得到文件“”的父路径的是（）A.String name= (“”);B.String name= (new File(“”)).getParent();C.String name = (new File(“”)).getParentName();D.String name= (new File(“”)).getParentFile();知识点:阶段作业三学生答案:[B;]得分:[10]试题分值:3.下面哪个基于Unicode字符的输入流（）A.ReaderB.WriterC.InputStreamD.OutputStream知识点:阶段作业三学生答案:[A;]得分:[10]试题分值:4.关于 Java 流的叙述错误的是（）A.流是 Java 语言处理 I/O 的方式B.从概念上讲，流就是一系列的字节序列或字符序列C.引入流的概念的目的是使得在处理不同的数据输入输出时编程更加方便D.流是Java惟一的非面向对象的语言构成知识点:阶段作业三学生答案:[D;]得分:[10]试题分值:5.请看下面的代码public void test( ) {try { oneMethod( );System .out .println(“condition 1”);} catch (ArrayIndexOutOfBoundsException e) { System .out .println(“condition 2”);} catch (Exception e) {Sys tem .out .println(“condition 3”);} finally {System .out .println(“condition 4”);}}如果oneMethod抛出NullPointerException，则程序输出结果为是（）A.condition 1B.condition 2C.condition 3D.condition 3condition 4知识点:阶段作业三学生答案:[D;]得分:[10]试题分值:6.设有如下程序public class Try2 {public static void main(String[] args) { Try2 obj = new Try2();();}void oneMethod() {int a [] = {1, 2, 3};void test() {try {oneMethod( );"condition 1");}catch (ArrayIndexOutOfBoundsException e) { "condition 2");}catch (Exception e) {"condition 3");}finally {"finally");}}}则程序的输出结果的是（）A.1condition 1finallyB.condition 2 finallyC.condition 3 finallyD.3aondition 1finally知识点:阶段作业三学生答案:[A;]得分:[10]试题分值:7.(错误)关于异常的说法错误的是（ C ）A.所谓异常，就是程序的运行时错误。
北邮英语阶段3作业答案
A . MuchB . Too manyC . Much tooD . MoreA . loudB . aloudC . louderD . loudlyA . suchB . asC . tooD . veryA . must be shippedB . has shippedC . shippedD . shipA . as far asB . as high asC . as high toD . so high toA . so, thatB . too, toC . very, toD . to, tooA . a largeB . largerC . a largerD . the largerA . long 50 milesB . long of 50 milesC . 50 miles longD . 50 mile longA . twenty percent moreB . more twenty percentC . twenty percent much moreD . much more twenty percentA . the eighty-foot-high towerB . the tower eighty foot highC . eighty-foot-high the towerD . the eighty feet tower high√11. The pianos in the other shop will be _______ , but______________.A . cheaper, not as betterB . more cheap, not as betterC . cheaper, not as goodD . more cheap, not as goodA . is put offB . is to put offC . is to be put offD . puts off√13. It ________ this way.A . used to doB . used to be doneC . is used to doD . is used to doingA . lonely, aloneB . alone, lonelyC . lonely, lonelyD . alone, aloneA . alreadyB . stillC . yetD . reallyA . lastB . lasterC . lastestD . latterA . being looked atB . looking atC . to look atD . having looked atA . be finishedB . will finishC . will be finishedD . shall finishA . will crossB . will be crossingC . will be crossed byD . are crossed byA . far more interestingB . even much interestingC . so more interestingD . a lot much interesting一.单选(总分19.0分，得分5.0分)√1. I'm Chinese. Where_______from? 正确答案：A注释：该题选A。
北京邮电大学网络教育《大学英语》第一阶段作业参考
北京邮电大学网络教育《大学英语3》第一阶段作业1(参考)————————————————————————————————作者：————————————————————————————————日期：《大学英语3》第一阶段作业一、阅读理解（共1道小题，共50.0分）1.Mr. Perkin stood at the bus-stop and watched the cars go by. Many of the carswere new Beta 400s, and most of them were yellow. Mr. Perkin always wore thesame clothes as other men, ate the same food as other people, and did the samethings after work, and at the end of the week. Mr. Perkin did not like to bedifferent.The following week, Mr. Perkin bought a new, bright yellow Beta 400s. He was satisfied with his new car, and drove to work in it the very next day. He waseven more satisfied with his new car, when he saw all the other Beta 400s, in front, behind, and on both sides of him.Mr. Perkin parked his car in a big car-park near his office, and then walked the rest of the day. But when he came back at five o'clock, there were so manybright yellow Beta 400s in the car-park that he did not know which car was his.He tried his key in some of the cars, but people passing by gave him a look hedidn't like. So he stopped.Poor Mr. Perkin had to wait nearly two hours until his was the only yellow Beta 400s in the car-park.1.Mr. Perkin wanted a new yellow Beta 400s because_______.A.he didn’t like taking busB.he liked new thingsC.he liked to be different from othersD.he did not like to be different from others2.He drove to work in his new car ______.A.the day after he bought itB.the day he bought itC.at the end of the weekD. a week later3.He was satisfied with his new car because ______.A.it was the only one in the townB.it was the same as other cars around himC.other cars were oldD.it was the brightest one4.Mr. Perkin ______ when he came back to the car-park at fiv e o’clock.A.didn’t know which car was hisB.walked homeC.lost his carD.drove his car home5.People gave him a look because ______.A.his car was very prettyB.he couldn’t find his carC.he tried his key in more than one carD.he looked tired试题分值：50.0得分：[0, 0, 10, 0, 10]提示：[1]D.细节题。
北邮-大学英语三-第一次作业
B.switched on
C.switched on to
D.switched to
知识点:
阶段作业一
学生答案:
[D;]
标准答案:
D
得分:
[10]
试题分值:
10.0
5.Nowadays，people in the city enjoy a _________ of musical life.
A.variety
B.range
C.extent
D.width
知识点:
阶段作业一
学生答案:
[A;]
标准答案:
A
得分:
[10]
试题分值:
10.0
6.The University ________him an honorary degree.
A.drained
B.awarded
C.approached
D.glimpsed
标准答案:
D
得分:
[10]
试题分值:
10.0
8.They are ________ as the most promising table-tennis players.
A.regarded
B.regretted
C.reminded
D.regioned
知识点:
阶段作业一
学生答案:
[A;]
标准答案:
A
得分:
[10]
试题分值:
10.0
9.Two years later he ________ suicide.
A.conducted
B.sweated
C.stooped
北邮英语3英语3作业阶段（1）
北邮英语3英语3作业阶段（1）⼀、阅读理解（共1道⼩题，共50.0分）1. (错误)The weather seems to be everybody's favorite topic of conversation in Britain. This is not because the weather is particularly exciting, or evenbecause people are particularly interested in it, but because people have to talk about something and the weather serves as a convenient subject. It's something everybody shares and it's a safe topic, not too personal or intimate (亲密的).The main thing to say about the weather in Britain is that it's unpredictable. For some people this is interesting, for others it is irritating(烦⼈的). But certainly you can never tell with certainty from one day to the next what the weather is going to be like. Every morning when you wake up is aglorious surprise-especially if you have planned to go to the seaside and youfind it is pouring rain or snowing. There are weather forecasts(预报) on theradio and TV and in the newspaper-but on the whole nobody believes them.Because British weather is so unpredictable, some visitors get quite the wrong impression. Some people spend two weeks in Britain in the middle of a heat wave. They come back the next year equipped with bikinis(⽐基尼), suncream and shorts, only to find that it never stops raining and the temperaturenever rises above 10 degrees.1. Everybody in Britain is fond of talking about weather because_________.A. the weather is particularly excitingB. people are particularly interested in itC. weather is a personal topicD. weather is a safe topic2. The word "unpredictable"(in Line 1, Paragraph 2) means ________.A. cannot be told in advanceB. cannot be understoodC. cannot be prepared for aheadD. cannot be concluded3. The author points out that _________.A. people in Britain know for sure what the weather is going to belike the next dayB. weather forecasts are missing on the radio and TV and in thenewspaperC. people don't believe weather forecasts on the radio and TV andin the newspaperD. people on the whole find the weather in Britain irritating4. According to the last paragraph, some visitors' wrong impression isthat ________.A. weather in Britain is coldB. Britain is a hot countryC. travelers dislike BritainD. it always rains in Britain5. The passage mainly talks about _________.A. culture in BritainB. people in BritainC. weather in BritainD. travel in Britain试题分值：50.0得分：[10, 0, 10, 0, 10]提⽰：[1]D.细节题。
北京邮电大学网络教育《大学英语3》第一阶段作业1(参考)
《大学英语3》第一阶段作业一、阅读理解（共1道小题，共50.0分）1.Mr. Perkin stood at the bus-stop and watched the cars go by. Many of the carswere new Beta 400s, and most of them were yellow. Mr. Perkin always wore thesame clothes as other men, ate the same food as other people, and did the samethings after work, and at the end of the week. Mr. Perkin did not like to bedifferent.The following week, Mr. Perkin bought a new, bright yellow Beta 400s. He was satisfied with his new car, and drove to work in it the very next day. He waseven more satisfied with his new car, when he saw all the other Beta 400s, in front, behind, and on both sides of him.Mr. Perkin parked his car in a big car-park near his office, and then walked the rest of the day. But when he came back at five o'clock, there were so manybright yellow Beta 400s in the car-park that he did not know which car was his.He tried his key in some of the cars, but people passing by gave him a look hedidn't like. So he stopped.Poor Mr. Perkin had to wait nearly two hours until his was the only yellow Beta 400s in the car-park.1.Mr. Perkin wanted a new yellow Beta 400s because_______.A.he didn’t like taking busB.he liked new thingsC.he liked to be different from othersD.he did not like to be different from others2.He drove to work in his new car ______.A.the day after he bought itB.the day he bought itC.at the end of the weekD. a week later3.He was satisfied with his new car because ______.A.it was the only one in the townB.it was the same as other cars around himC.other cars were oldD.it was the brightest one4.Mr. Perkin ______ when he came back to the car-park at five o’clock.A.didn’t know which car was hisB.walked homeC.lost his carD.drove his car home5.People gave him a look because ______.A.his car was very prettyB.h e couldn’t find his carC.he tried his key in more than one carD.he looked tired试题分值：50.0得分：[0, 0, 10, 0, 10]提示：[1]D.细节题。
大学英语三作业一答案
大学英语三作业一答案大学英语三作业一答案大学英语精读三作业一参考答案注意:以下题目为样卷，实际考试中题目顺序可能会随电脑抽样有所调整，请注意看清题目再做选择。
单选第一部分:交际用语(共5小题;每小题3分，满分15分)1. It's really a good dinner, isn't it?答案:Yes, the food is just wonderful.2. I'd like to open an account here.答案:I see. What kind of account, please?3. Thank you for this wonderful party.答案:I'm so glad you enjoy it.4. I was wondering if you'd like to go skating?答案:I'd love to, but I'm afraid I can't do it today.5.Have a nice weekend!答案:Thanks. You too!第二部分:阅读理解(共10小题;每小题3分，满分30分)Passage 1To us it seems so natural to put up an umbrella to keep the water off when it rains. But actuallythe umbrella was not invented as protection against rain. Its first use was as a shade (遮光物)against the sun! Nobody knows who first invented it, but the umbrella was used in very ancient times. Probably the first to use it were the Chinese, way back in the 11 century BC.We know that the umbrella was used in ancient Egypt and Babylon as a sunshade. And therewas a strange thing connected with its use: it became asymbol of honour and authority. In the Far East in ancient times, the umbrella was allowed to be used only by royalty or by those inhigh office.In Europe, the Greeks were the first to use the umbrella as a sunshade. And the umbrellawas in common use in ancient Greece. But it is believed that thefirst persons in Europe to use the umbrella as protection against the rain were the ancient Romans.During the Middle Ages, the use of the umbrella practically disappeared. Then it appeared again in Italy in the late 16th century. And again it was considered a symbol of power and authority. By 1680, the umbrella appeared in France, and later on in England.By the 18th century, the umbrella was used against rain throughout most of Europe. Umbrella have not changed much in style during all this time, though they have become much lighter in weight. It wasn't until the 20th century that women's umbrellas began to be made, in a whole variety of colours.6.According to this passage, the umbrella was probably firstinvented ______ .答案:in ancient China7.Which of the following statements is not true about the umbrella?答案:The umbrella changed much in style in the 18th century.8.A strange feature of the umbrella's use is that it was used as________ .答案:a symbol of honour and power9.In Europe, the umbrella was first used against the rain ______.答案:in Rome10.This passage talks mainly about______ .答案:the history and use of the umbrellaPassage 2In the United States, 30 percent of the grown-up population has a" weight problem". To manypeople, the cause is clear: we eat too much. But scientific experiments do little to support this idea. Going back to the America of 1910, we find that people were thinner than today, yet they ate more food. In those days people worked harder physically, walked more, used machines muchless, and didn't watch television.Several modern studies, besides, have shown that fatter people donot eat more on average than thinner people. In fact, some research work, such as the 1979 study of 3,545 London office workers, reports that fat people eat less than thinner people on average. Studies show that thin people are more active than fat people.A study by the research group at Standford University School of Medicine found the following fact: the more the man ran, the greater body fat he lost.The more he ran, the greater was his need for food. Thus, those who ran the most ate the most, yet lost the greatest amount of body fat.11.What kind of physical problem do many grown-up Americans have?答案:They are too fat.12.Based on the information given in this article, suppose there are 500 grown-up Americans,about how many of them have a weight problem?答案:15013.Are there scientific facts to support that eating too much is the cause of the" weightproblem"?答案:There are hardly any scientific facts to support this./doc/828910399.html,pared with the grown-up Americans today, The Americans of1910_______.答案:ate more food and had more physical activities15.What have some modern medical and scientific researchers reported to us?答案:Fat people eat less food and are less active.第三部分:词汇与结构(共5小题;每小题3分，满分15分)16.The client may win in court, but at the_______of destroying the business relationship, hesays.答案:expense17.When I got home, the house was a complete _______.答案:mess18.We usually eat lunch at home, why don't we make a _______ to eat at the restaurant.答案:change19._______ you turn in your homework, you'd better check your answer carefully答案:Before20.When I take a train home, I usually read novels to _______the time.第四部分:完形填空(共10小题;每小题1分，满分10分)Most children with healthy appetites are ready to eat almost anything that is offered to them. A child rarely dislikes food 21 it is badly cooked.The 22 a meal is cooked and served is most important and an attractively served meal will often improve a child's appetite. Never ask a child 23 he likes or dislikes a food and never 24 likes and dislikes in front of him or allow 25 else to do so. If you take it for granted thathe likes everything, he probably will. Nothing healthful should be omitted from the meal because of a 26 dislike. At mealtime, it is a good 27 to give a child a small portion(一小部分) and lethim come back for a second helping. Do not talk too much to thechild during mealtimes, but let him eat his food, and do not 28 him to leave the table immediately after a meal, or he will 29learn to swallow his food so he can hurry back to his toys. Under 30 circumstances must a childbe coaxed(哄骗) or forced to eat.答案:21.Unless22.way23.whether24.discuss25.anybody26.supposed27.idea28.allow29.soon第五部分:英译汉(共3小题;每题5分，满分15分)I am writing this letter to complain about the service in your hotel.答案:我写这封信主要是想抱怨你们酒店的服务质量。
北邮大学英语3第一阶段作业大全
北邮大学英语3第一阶段作业大全第一篇：北邮大学英语3第一阶段作业大全一、阅读理解（共1道小题，共50.0分）1.Americans with small families own a small car or a large one.If both parents are working, they usually have two cars.When the family is large, one of the cars is sold and they will buy a van(住房汽车)A small car can hold four persons and a large car can hold six persons but it is very crowded.A van hold seven persons easily, so a family with three children could ask their grandparents to go on a holiday travel.They could all travel together.Mr.Hagen and his wife had a third child last year.This made them sell a second car and buy a van.The sixth and seventh seat are used to put other things, for a family of five must carry many suitcases when they travel.Americans call vans motor homes.A motor home is always used for holidays.When a family are traveling to the mountains or to the seaside, they can live in their motor home for a few days or weeks.All the members of a big family can enjoy a happier life when they are traveling together.That is why motor homes have become very popular.In America there are many parks for motor homes.1.From the passage, a motor home is also called ______.A.a motor car B.a motorbike C.a big truck D.a van2.A family owns a motor home usually with ______.A.more than two children B.interest in vans C.a baby D.much money3.Americans with a small family and with two parents working usually have ______.A.a car B.two cars C.two vans D.a van4.What is the main use of motor homes for Americans? A.to do some shopping with all the family members B.to drive their children to school every day C.to travel with all the family members for holidays D.to visit their grandparents atweekends 5.The reason why motor homes have become popular is that _______.A.they can let families have a happier life when they go out for their holidays B.they can take people to another city when people are free C.big families can put more things in motor homes D.some people think motor homes are cheep1.1.From the passage, a motor home is also called ______.A.a motor car B.a motorbike C.a big truck D.a van2.2.A family owns a motor home usually with ______.A.more than two children B.interest in vans C.a baby D.much money3.3.Americans with a small family and with two parents working usually have ______.A.a car B.two cars C.two vans D.a van4.4.What is the main use of motor homes for Americans? A.to do some shopping with all the family members B.to drive their children to school every day C.to travel with all the family members for holidays D.to visit their grandparents at weekends5.5.The reason why motor homes have become popular is that _______.A.they can let families have a happier life when they go out for their holidays B.they can take people to another city when people are free C.big families can put more things in motor homes D.some people think motor homes are cheep试题分值：50.0 得分：[10, 10, 10, 10, 10] 提示：1.细节题。
北邮大学英语3阶梯作业一
1.The doctors ________ the medicines to the people in the flood area.2.1.distinguished2.chose3.annoyed4.distributed知识点:阶段作业一学生答案:[D;]标准答案:D得分:[10]试题分值:提示:3.Facing the ________ situation the sales manager looked________ .4.1.puzzling, puzzled2.puzzling, puzzling3.puzzled, puzzled4.puzzled, puzzling 知识点:阶段作业一学生答案:[A;]标准答案:A得分:[10]试题分值:提示:1.If you're late again you'll be________ from your job.2.1.referred2.deserted3.omitted4.dismissed知识点:阶段作业一学生答案:[D;]标准答案:D得分:[10]试题分值:提示:1.We must strengthen our________ on the western border.2.1.defences2.defects3.defeats4.defendants知识点:阶段作业一学生答案:[A;]标准答案:A得分:[10]试题分值:提示:1.Copper ________ electricity.2.1.cracks2.equips3.strikes4.conducts知识点:阶段作业一学生答案:[D;]标准答案:D得分:[10]试题分值:提示:1.(错误)2.I'm firm in my________ that he is a good teacher.3.1.behaviour2.believe3.beloved4.belief知识点:阶段作业一学生答案:[B;]标准答案:D得分:[0]试题分值:提示:1.The evidence ________ me in my opinion that they are lying.2.1.conforms2.confirms3.confines4.confesses知识点:阶段作业一学生答案:[B;]标准答案:B得分:[10]试题分值:提示:1.Mother told him not to________ the streets after school.2.1.wander2.wonder3.move4.go知识点:阶段作业一学生答案:[A;]标准答案:A得分:[10]试题分值:提示:1.It’s ________ that the sick child needs food and suns hine.2.1.evidently2.obvious3.apparently4.plain知识点:阶段作业一学生答案:[B;]标准答案:B得分:[10]试题分值:提示:1.Students often find ________ jobs during their summer vacations.2.1.temporary2.permanentsting4.part知识点:阶段作业一学生答案:[A;]标准答案:A得分:[10]试题分值:提示:。