大工15秋大学英语1答案
大工15秋《大学英语1（远程英语1）》在线测试1
一、单选题（共20 道试题，共80 分。）
1. When he was at school, he ______ early and take a walk before breakfast.
A. will rise
B. shall rise
C. should rise
D. would rise
————选择：D
2. ______ he ______ himself there? No, I don't think so.
A. Do; enjoy
B. Does; enjoies
C. Does; enjoys
D. Does; enjoy
————选择：D
3. Mr. Smith does not go fishing on weekdays, ______? ______, he does.
A. does he; No
B. does he; Yes
C. doesn't he; No
D. doesn't he; Yes
————选择：B
4. He usually ______ TV on Sunday evening.
A. watch
B. watches
C. watching
D. is watching
————选择：B
5. I ______ go to bed until I ______ finished my work.
A. don't; had
B. didn't; have
C. didn't; had
D. don't; have
————选择：C
6. Nobody ______ how to run this machine.
A. know
B. have known
C. knows
D. is knowing
————选择：C
7. We'll go to play with snow if it ______ tomorrow.
A. snow
B. snows
C. will snow
D. snowed
————选择：B
8. Mary ______ on shoes when she ______ them.
A. tries; buys
B. tries; buies
C. trys; buys
D. trys; buies
————选择：A
9. You'd like some tea, ______?
A. wouldn't you
B. shouldn't you
C. hadn't you
D. didn't you
————选择：A
10. We ______ for Tom at ten last Sunday. He often kept us ______.
A. were waiting; waiting
B. were waiting; wait
C. waited; waiting
D. waited; wait
————选择：A
11. He said that he dropped his bag when he ______ for the bus.
A. are running
B. was running
C. were running
D. is running
————选择：B
12. Shanghai ______ on the Huangpu River.
A. stand
B. stands
C. is being stand
D. has stood
————选择：B
13. Perhaps it will be a long time ______ from abroad.
A. when Tom comes back
B. when Tom will come back
C. before Tom comes back
D. that Tom comes back
————选择：C
14. This time yesterday Jack ______ his bike. He ______ TV.
A. repaired; didn't watch
B. was repairing; watched
C. repaired; watched
D. was repairing; wasn't watching
————选择：D
15. English ______ in Canada.
A. speaks
B. are spoken
C. is speaking
D. is spoken
————选择：D
16. ______ your teacher ______ from them very often? Certainly.
A. Do; hear
B. Does; hear
C. Do; receive
D. Does; receive
————选择：B
17. ______ your mother ______ some cleaning on Sundays?
A. Does; does
B. Do; does
C. Does; do
D. Do; do
————选择：C
18. I will tell him as soon as he ______ back.
A. come
B. comes
C. will come
D. came
————选择：B
19. Some are ______ in the river and some are ______ games.
A. swimming; playing
B. swimming; plaiing
C. swiming; playing
D. swimming; plaing
————选择：A
20. The Young Pioneer _______ water for the old man every day.
A. carry
B. bring
C. takes
D. carries
————选择：D
大工15秋《大学英语1（远程英语1）》在线测试1
二、判断题（共10 道试题，共20 分。）
1. You are a student, are you?
A. 错误
B. 正确
————选择：A
2. When the child let go of her mother's hand she fell down.
A. 错误
B. 正确
————选择：B
3. Hey, what did you say? I'm not listening.
A. 错误
B. 正确
————选择：A
4. I was about to leaving when it rained.
A. 错误
B. 正确
————选择：A
5. Bathrooms in many countries may be different from the kind you are used to.
A. 错误
B. 正确
————选择：B
6. He stepped into the office, to sit down and began to fill in the forms.
A. 错误
B. 正确
————选择：A
7. I'm going to play football tomorrow afternoon.
A. 错误
B. 正确
————选择：B
8. Selecting a mobile phone for personal use is no easy task because technology is changing so rapidly.
A. 错误
B. 正确
————选择：B
9. I'll go with you as soon as I will finish my homework.
A. 错误
B. 正确
————选择：A
10. The train leaves at three this afternoon.
A. 错误
B. 正确
————选择：B
大工15秋《大学英语1（远程英语1）》在线测试2
一、单选题（共 20 道试题，共 80 分。）
1. The _____ price will save you one dollar for each dozen.
A. reduce
B. reduced
C. reducing
D. being reduced
——选择：B
2. Information technology is taught in most schools, ______ we have entered the information society.
A. so
B. while
C. still
D. for
——选择：D
3. The sick man finally got ______．
A. good
B. fine
C. well
D. more
——选择：C
4. ______ me go. It is very important for me.
A. Do let
B. Let do
C. Doing let
D. To do let
——选择：A
5. ______ up early tomorrow, or you can't catch the train.
A. Getting
B. Get
C. To get
D. Got
——选择：B
6. They got the work ______ before the rainy season set in.
A. to do
B. done
C. doing
D. did
——选择：B
7. Although John was the oldest in the family, he always let his sister _____ charge of the house.
A. to take
B. taking
C. take
D. taken
——选择：C
8. ______ a foreign language, one must have a lot of practice.
A. For mastering
B. Mastering
C. To master
D. Master
——选择：C
9. ______ it is today!
A. How cold
B. What cold
C. How a cold
D. What a cold
——选择：A
10. — Where did you get that handsome picture? — It was _____ by my father.
A. given for us
B. a gift to us
C. given to us
D. a gift for us
——选择：C
11. For a person with reading habits, a printed page contains not only words ______ ideas, thoughts and feelings.
A. yet
B. and
C. or
D. but
——选择：D
12. Our city is ______ yours.
A. as bigger as
B. as bigger than
C. biger than
D. as big as
——选择：D
13. I asked him whether he had done all the work himself ______ he had had any assistance.
A. and
B. but
C. nor
D. or
——选择：D
14. English is understood all over the world ______ Turkey is spoken by only a few people outside Turkey itself.
A. while
B. when
C. if
D. as
——选择：A
15. There ______ some very bad storms recently.
A. have had
B. have been
C. has had
D. are
——选择：B
16. It took us more than two hours ______ the dinner.
A. prepare
B. preparing
C. to prepare
D. be prepared
——选择：C
17. The Yellow River is not so ______ as the Yangtze River.
A. longer
B. long
C. longest
D. along
——选择：B
18. ______ clever girl she is!
A. What a
B. What
C. How a
D. How
——选择：A
19. I was on the point of going to bed ______ Mr. Zhang rang.
A. as
B. when
C. while
D. and
——选择：B
20. _______ in the street. It's dangerous.
A. Not play
B. Not to play
C. Don't play
D. Don't to play
——选择：C
大工15秋《大学英语1（远程英语1）》在线测试2
二、判断题（共 10 道试题，共 20 分。）
1. Did Thomas come here yesterday? No, he did.
A. 错误
B. 正确
——选择：A
2. Which sports are you interested in?
A. 错误
B. 正确
——选择：B
3. Given enough time, I could pass the exam.
A. 错误
B. 正确
——选择：B
4. They have decided to give up this opportunity.
A. 错误
B. 正确
——选择：B
5. How much books do you want to buy?
A. 错误
B. 正确
——选择：A
6. The duties of a postman are to be delivered letters an
d newspapers.
A. 错误
B. 正确
——选择：A
7. The two classmates said goodbye and went their respect able ways.
A. 错误
B. 正确
——选择：A
8. She brought some toys for the children play with.
A. 错误
B. 正确
——选择：A
9. Is Lin Lin in Class 3? No, she isn't.
A. 错误
B. 正确
——选择：B
10. I'm sorry to have given you so much trouble.
A. 错误
B. 正确
——选择：B
奥鹏大工15秋《大学英语1（远程英语1）》在线测试3
一、单选题（共 20 道试题，共 80 分。）
1. I'm learning ______ a cake. Can you explain ______ one?
A. to make; to make
B. how to make; to make
C. to make; how to make
D. making; making
答案：C
2. I don't know whether to stay in teaching or ______ another job.
A. trying getting
B. to try to get
C. trying to get
D. try get
答案：B
3. Please make my excuse at tomorrow's meeting. I've got too much work _______.
A. to do to come
B. doing coming
C. to do coming
D. do coming
答案：A
4. — A man was killed. — Where is the body of the ______ man?
A. murder
B. murdered
C. murdering
D. having murdered
答案：B
5. ______ your best? It's not satisfactory. I'm afraid you will have to do it again.
A. Do you try
B. Have you tried
C. Are you trying
D. Have you been trying
答案：B
6. Here are some new computer programs _______ for home buildings.
A. designing
B. design
C. designed
D. to design
答案：C
7. What an _____ game! I'm really _____ at it.
A. excited; excited
B. exciting; excited
C. excited; exciting
D. exciting; exciting
答案：B
8. I'd like ______ over the Alps and looking down at the mountains.
A. flying
B. being flying
C. to be flying
D. be flying
答案：C
9. ______ a reply, he decided to write again.
A. Not receiving
B. Receiving not
C. Not having received
D. Having not received
答案：C
10. ______ with the size of the whole earth, the highest mountain does not seem high at all.
A. Comparing
B. To compare
C. Compared
D. Having compared
答案：C
11. He arrived at the office early, ______ a good example to the others.
A. set
B. to set
C. to be set
D. having set
答案：B
12. ______ a little money, Jimmy was able to buy his mother
a lovely new lamp.
A. To save
B. Saving
C. Saved
D. Having saved
答案：D
13. Doctors ______ in every part of the world.
A. need
B. are needing
C. are needed
D. will need
答案：C
14. Most of the photographers ______ to the meeting were from north Europe.
A. invited
B. to invite
C. being invited
D. having invited
答案：A
15. ______ it was yesterday because of the storm!
A. What bad weather
B. What a bad weather
C. How bad a weather
D. How bad weather
答案：A
16. An exhibition of painting ______ at the museum next week.
A. are to be held
B. is to be held
C. are holding
D. will hold
答案：B
17. He _____ on this essay for twenty minutes but he _____ only a hundred words.
A. has been working; has written
B. is working; writes
C. has worked; has been writing
D. works; is writing
答案：A
18. I'll have to change my clothes before I go out. I don't want ______ like this.
A. to see
B. to be seeing
C. to be seen
D. being seen
答案：C
19. Little Jim should love _____ to the theatre this evening.
A. to be taken
B. to take
C. being taken
D. taking
答案：A
20. The television is a ______ machine.
A. newly-inventing
B. newly-invented
C. newly-invent
D. newly-invention
答案：B
奥鹏大工15秋《大学英语1（远程英语1）》在线测试3
二、判断题（共 10 道试题，共 20 分。）
1. I have nothing to say on this question.
A. 错误
B. 正确
答案：B
2. With the winter comes on, it's time to buy warm clothes.
A. 错误
B. 正确
答案：A
3. Microblogging differs from a traditional blog in that its content is typically smaller.
A. 错误
B. 正确
答案：B
4. If words continue to be used for at least five years they generally end up in the Oxford English Dictionary.
A. 错误
B. 正确
答案：B
5. When Chopin was sixteen, he attended the Warsaw Conservatory of Music, directing by composer Joseph Elsner.
A. 错误
B. 正确
答案：A
6. The reduced price will save you one dollar for each dozen.
A. 错误
B. 正确
正确答案：B
7. He is always borrowing money and forgetting to pay me back.
A. 错误
B. 正确
正确答案：B
8. The student corrected his paper carefully, following the professor's suggestions.
A. 错误
B. 正确
正确答案：B
9. Every day words like google, unfriend and app simply didn't exist in
1990.
A. 错误
大工18春《大学英语2(远程英语2)》在线测试123答案
【奥鹏】[大连理工大学]大工18春《大学英语2（远程英语2）》在线测试1 试卷总分:100 得分:100 第1题,Does the report give all the ______ facts of the case? A、significant B、silly C、silent D、single 正确答案:A 第2题,Hardly ever _____ get a good job these days without a good education. A、people might B、people can C、do people D、have people 正确答案:C 第3题,How about drinking some coffee?() A、Oh,I know B、No,no.It's nothing C、I'd prefer to drink some tea 正确答案:C
第4题,Tom()swim this afternoon. A、is going to B、go C、went D、go to 正确答案:A 第5题,Only in recent years ______ begun to realize that wild dogs, kept within bounds, often do more good than harm. A、people have B、since people have C、have people D、people who have 正确答案:C 第6题,She has() a domestic helper to do the housework． A、hired B、rent C、employed 正确答案:A 第7题,Sarah () a really nice flat in Brighton. A、rented
大工秋工程水文学离线作业
大工秋工程水文学离线 作业 Coca-cola standardization office【ZZ5AB-ZZSYT-ZZ2C-ZZ682T-ZZT18】
网络教育学院 《工程水文学离线作业》 题目：同频率放大法计算设计洪水过程线 学习中心：云南曲靖兴源职业学校奥鹏学习中 心专业：水利水 电工程 年级： 16年秋季 学号： 学生：杨鹏帆 指导教师：
1 基本知识 典型洪水过程线的选取与推求 仅有设计洪峰流量和设计洪水量还难以确定水库的防洪库容和泄水建筑物的尺寸，这是因为洪峰流量出现的迟早和洪量集中的程度不同，即洪水过程线形状的不同，会得到不同的设计防洪库容和最大泄量。 因此，设计洪水过程线亦是设计洪水的一个不可缺的重要内容。设计洪水过程线指符合某一设计标准的洪水过程线，生产实践中一般采用放大典型洪水过程线的方法。 思路：先从实测资料中选取一场典型洪水过程，然后按设计洪峰流量、设计洪量进行放大，即得设计洪水过程线。 选择资料完整精度较高且洪峰流量和洪量接近设计值的实测大洪水过程线； 具代表性，洪水发生季节、洪水的历时、峰量关系、主峰位置、峰型等均能代表该流域较大洪水特性的实测洪水过程； 选择对工程防洪不利的典型洪水过程线，尽量选择峰高量大的洪水，而且峰型集中，主峰靠后的过程。 放大方法 同倍比放大法 用同一放大系数放大典型洪水过程线，以求得设计洪水过程线的方法。该法的关键是确定以谁为主的放大倍比值，有以下两种方法： 以洪峰流量控制的同倍比放大法(以峰控制) 适合于无库容调节的工程设计，如桥梁、涵洞及排水沟及调节性能低的水库等。 以洪量控制的同倍比放大法(以量控制) 适合于蓄洪为主的工程设计，如调节性能高的水库，分洪、滞洪区等。 放大倍比按上述方法求到后，以放大倍比乘实测的典型洪水过程线的各纵坐标，即得设计洪水过程线。该法简单易行，能较好地保持典型洪水过程的形态。 但该法使得设计洪水过程线的洪峰或洪量的设计频率不一致，这是由于两种放大倍比不同(KQm ?KW )造成的。如按KQm放大后的洪水过程线所对应的时段洪
大工18秋《大学英语4》在线测试2答案
大工18秋《大学英语4》在线测试2 一、单选题(共20 道试题,共80 分) 1.The father repeatedly __________ with the police officer to set his daughter free, holding firm to his belief that she was innocent. A.argued B.protested C.angered D.pleaded 答案：D 2.Charles regretted ________ the TV set last year. The price has now gone down. A.buying B.to buy C.of D.from 答案：A 3.Since 1999, the number of foreign students at German universities ________ from 113,000 to almost 200,000. A.has increased B.ave increased C.are increased D.was increased 答案：A 4.We might have failed if you （）us a helping hand. A.have not given B.would not give C.had not given D.did not give 答案：C 5.He has just arrived, but he talks as if he （）all about that. A.know B.knows C.known D.knew 答案：D
大工1509《大学英语》在线作业1答案
第一次： 1. With his work completed, the manager stepped back to his seat, feeling pleased ________ he was a man of action. A. which B. that C. what D. whether 2. He's been sought after by many young girls. I am really surprised you have an unfavorable ______ of him. A. thought B. impression C. concept D. notion 3. In 1958 Marian Anderson ________ her country as a United Nations delegate. A. served B. was served C. to serve D. serving 4. This is the microscope ______ which we have had so much trouble. A. at B. from C. of D. with 5. You shouldn't __________ your time like that, Bob; you have to finish your school work tonight. A. cut B. do C. kill D. kick 6. We all know that there are ________ ways of getting to know a person. A. varying B. variety C. various D. various of 7. I advise that they ________ to the government for a home improvement fund, but I'm not sure whether they can obtain it. A. applicant B. apply C. employ D. qualify 8. If she wants to stay thin, she must make a ___________ in her diet. A. change B. turn C. run D. go 9. How much has the company ________ this year? A. brought in B. brought down C. brought out D. brought about 10. You will probably _____ your team's chance to win because you seem to have such a big _____ them. A. affect; impact in
大工15秋《钢筋混凝土结构课程设计》离线作业满分答案
网络教育学院 《钢筋混凝土结构课程设计》 题目：整体式单向板肋梁厂房单向板设计 学习中心：奥鹏远程教育沈阳学习中心（直属）[32]VIP 专业：土木工程 年级： 15年秋季 学号： 141513403925 学生：吴占宝 指导教师：
1 基本情况 本章需简单介绍课程设计的内容，包括厂房的尺寸，板的布置情况等等内容。 1、工程概况 某某高新园区科技园某小区住宅，设计使用年限为50年，住宅小区采用砖混结构，楼盖要求采用整体式单向板肋梁楼盖。墙厚370mm，柱为钢筋混凝土柱，截面尺寸为400400 ?。 mm mm 2、设计资料 （1）楼板平面尺寸为19.833 ?，如下图所示： m m 图2.1 楼板平面图 （2）楼盖做法详图及荷载 图2.2 楼盖做法详图
楼面均布活荷载标准值为：7kN/m2 楼面面层用20mm厚水泥砂浆抹面，γ=20kN/m3, 板底及梁用20mm厚混合砂浆天棚抹底，γ=17kN/m3 楼盖自重即为钢筋混凝土容重，γ=25KN/m3 ④恒载分项系数1.2；活荷载分项系数为1.3（因工业厂房楼盖楼面活荷载标 准值大于4kN/m2） ⑤材料选用 混凝土：C25 钢筋：梁中受力纵筋采用HRB335级钢筋；板内及梁内的其它钢筋可以采用HPB235级。
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大工《大学英语》模拟试卷B
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大工15春《建筑制图》在线作业1及答案
大工15春《建筑制图》在 线作业1及答案 -标准化文件发布号：（9456-EUATWK-MWUB-WUNN-INNUL-DDQTY-KII
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1. 轴测投影分为正轴测投影和斜轴测投影两类，正轴测投影属于平行投影，而斜轴测投影不属于平行投影。 A. 错误 B. 正确 正确答案：A 2. 投影轴上的点的投影中，有一个投影在投影轴上；另两个投影在原点处。 A. 错误 B. 正确 正确答案：A 3. 棱柱体的截交线可能是椭圆形。 A. 错误 B. 正确 正确答案：A 4. 空间平行的两直线段，其轴测投影可能不再平行了。 A. 错误 B. 正确 正确答案：A 5. 平面投影法包括斜投影、平行投影、中心投影三种。 A. 错误 B. 正确 正确答案：A 6. 三棱锥的截交线可能是三角形。 A. 错误 B. 正确 正确答案：B 7. 某两条直线在 H 面和 V 面上的投影均平行，则这两条直线在空间上一定互相平行。 A. 错误 B. 正确 正确答案：A 8. 一般位置直线的三面投影均小于其实长。 A. 错误 B. 正确 正确答案：B 9. 两个立体互相贯穿时称为互贯。 A. 错误 B. 正确 正确答案：B 10. 圆锥的母线是直线段。 A. 错误 B. 正确 正确答案：B 11. A 点不在直线 BC 上，则 A 点的投影不可能在直线 BC 的投影上。 A. 错误 B. 正确
大工《土木工程实验》离线作业
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大工18秋《大学英语3》1.2.3(答案参考)
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大连理工离线作业《可编程控制器》
网络教育学院《可编程控制器》大作业 题目：十字路口交通灯控制设计 学习中心：] 层次：高起专 专业：电力系统自动化技术 年级： 1 6年秋季 学号： 学生姓名：
题目五：十字路口交通灯控制设计 起动后，南北红灯亮并维持30s。在南北红灯亮的同时，东西绿灯也亮，东西绿灯亮25s 后闪亮，3s后熄灭，东西黄灯亮，黄灯亮2s后，东西红灯亮，与此同时，南北红灯灭，南北绿灯亮。南北绿灯亮25s后闪亮，3s后熄灭，南北黄灯亮，黄灯亮2s后，南北红灯亮，东西红灯灭，东西绿灯亮。依次循环。 十字路口交通灯控制示意图及时序图如下图所示。 设计要求：（1）首先对可编程序控制器（PLC）的产生与发展、主要性能指标、分 类、特点、功能与应用领域等进行简要介绍； （2）设计选用西门子S7－200 系列PLC，对其I/O口进行分配，列出 PLC控制程序（梯形图进行截图，语句表可直接拷贝）并对程序作 出解释； （3）总结：需要说明的问题以及设计的心得体会。 十字路口交通灯控制设计
摘要 随着汽车进入家庭步伐的加快和城市汽车数量的增多，城市道路交通问题显得越来越重要。解决好十字路口交通信号灯控制问题是保障交通有序、安全、快速运行的重要环节。但现有的十字路口交通信号灯控制系统大都采用继电器或单片机实现，且都是单一的固有时序控制，不能够根据实际路面车流量情况进行调节控制，存在着功能少、可靠性差、维护量大等缺点。为了弥补原交通信号灯系统存在的种种缺点，本文设计了基于PLC控制的交通信号灯控制系统。该系统选用的可编程逻辑控制器是德国西门子公司的S7-200，具有一定的智能性，即可以根据路面车流量大小对十字路口的交通信号灯按高峰期、正常期和晚间几个时段进行分时控制。 1 设计背景 1.1 背景概述 随着汽车进入家庭步伐的加快和城市汽车数量的增多，城市道路交通问题显得越来越重要。马路上经常会看到这种现象:一旦整个路口的交通信号灯出现故障，若没有交警的及时疏导，该路口就会塞得一塌糊涂，甚至造成严重的交通事故。原交通信号控制大都采用继电器或单片机实现，存在着功能少、可靠性差、维护量大等缺点,越来越不能适应城市道路交通高速发展的要求。另外，根据人车流量的多少，可能随时增加路口的交通信号，比如增加转弯或人行道交通信号，原有系统的制约性就更加明显了。为了弥补原交通信号灯系统存在的以上缺点，我们引入了基于PLC控制的交通信号灯控制系统。 本文对十字路口交通信号灯控制系统，运用可编程逻辑器件PLC做了软件与硬件的设计，能基本达到控制要求。系统仅实现了小型PLC系统的一个雏形，在完善各项功能方面都还需要进一步的分析、研究和调试工作。如果进一步结合工业控制的要求，形成一个较为成型的产品，则需要作更多、更深入的研究。 1.2 可编程逻辑控制器简介 可编程逻辑控制器(Programmable Logic Controller,简称 PLC) 根据国际电工委员会(IEC)在1987年的可编程控制器国际标准第三稿中，对其作了如下定义：“可编程控制器是一种数字运算操作的电子系统，专为在工业环境应用而设计的。它采用可编程序的存储器，用来在其内部存储执行逻辑运算，顺序控制，定时，计数与算术运算等操作的指令，并通过数字式、模拟式的输入和输出，控
大工18秋《大学英语3》在线测试1答案
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大连理工大学2015秋季大学英语4全套习题答案
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C. are able to D. will be able to 正确答案 ：D 5. It’s cold outside, you'd better _________ your coat. A. wear B. dress C. put on D. in 正确答案 ：C 6. Jane’s dress is similar in design __________ her sister’s. A. like B. with C. to D. as 正确答案 ：C 7. She __________ the man as her attacker and reported him immediately to the police nearby. A. knew B. realized C. identified D. regarded 正确答案 ：C
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