吉林大学网络教育大学英语(一)考试答案
试题（4）
I.Vocabulary and Structure.(20points)
Directions:
There are 20 incomplete sentences in this section. For each sentence there are four choices marked A, B, C and D. Choose one answer that best completes the sentence and blacken the corresponding letter on the Answer Sheet.
1. In China, A bicycle is popular means of transportation.
A. the/ a
B. a/ x
C. the/ the
D. a/ the
2. One should do such things __A___ good for all.
A. that are
B. as they are
C. as are
D. that they are
3. He made another wonderful discovery, ___A_ of great importance to science .
A. which I think is
B. which I think it is
C. which I think it
D.I think which is
4. Many countries are increasing their use of natural gas, wind and other forms of__A___.
A. energy
B. source
C. power
D. material
5. Don’t let children fall into bad __C___ .
A. customs
B. exercises
C. habits
D. patterns
6. Theory is based on practice and__A___ serves practice.
A. in turn
B. in consequence
C. in order
D.
exchange
7. His parents began to __A___ a small sum of money every month for his college education ever since he was still a little child.
A. set aside
B. put up
C. lay down
D. place apart
8. I don’t suppose that he cares, _B____?.
A. does he
B. do I
C. don’t I
D. doesn’t
he
9. D he arrived we learned about the change of the plan.
A. Not until that
B. It was not until had
C. Not until then
D. It was not until that
10. __C___ the horror film, she couldn’t help watching it.
A. Much as she hated
B. As she much hated
C. As much did she hate
D. As much as she hated
11. Linda is B to attend this meeting, but it is that she will
be a few minutes late.
A. possible…likely
B. likely…possible
C. maybe…likely
D. possible…possible
12. Sorry that I’ve come __A___ . In fact, I have been terribly busy _____.
A. late…lately
https://www.360docs.net/doc/c714504602.html,tely…lately
C. lately…recently
D. late…late
13. A medical team __D___ five doctors will be in charge of the president’s operation.
A.made of
B. was made of
C. was made up of
D. made up of
14. Please stay__ C _ you are and I’ll be back right away.
A. as
B. when
C. where
D. what
15. __A__ a fine October morning, Rose went to Paris the first time
in her life..
A. In… for
B. For…for
C. On… at
D. On … for
16. The movie is ___C__ fascinating I want to see it for another time.
A. so…so
B. as… in order
C. so …that
D.
as… in that
17.I was very_B____ to have heard my composition on the radio.
A. pleasing…reading
B. pleased read
C. pleasant being read
D. pleased… havi ng been read
18.Most of the teachers of this primary school are in their __B___ .
A. thirty
B. thirties
C. thirty years
D. thirty years of age.
19. He couldn’t see the stranger clearly until he was only ___D__ yards from her .
A. few
B. few of
C. the few
D. a few
20. Mr. Bello is efficient. He does ___B__ anyone else.
A.twice as much work as
B. twice work as much as
C. twice much work as
D. much work twice as
II.Cloze（20points）
Directions:
For each blank in the following passage, there are four choices given below and marked A, B, C and D. Choose the one that is most suitable and mark your answer by blacking the corresponding letter on the Answer Sheet.
In Britain the government has recently made several laws to reduce __21__. Moreover, the government has __22__ a great deal of money making airports, railway stations and the main roads __23__. However, a lot of people think there are still not enough laws. For __24__ , there are no laws to control noise __25__by machines. More seriously, perhaps when a worker in a factory becomes __26__ because of too mush noise, there is no __27__ which says that the factory owner __28___him money. In Japan, America and Norway, on the other hand, there are __29__ laws. As a result, workers __30__money if they become deaf.
21 A. voice B. sound C. tone D. noise
22 A. took B. spent C. cost D. paid
23. quieter B. stiller C. dumber D. calmer
24. way B. type C. example D. model
25 A. done B. got C. made D. heard
26 A. lame B. lost C. blind D. deaf
27 A. word B. law C. notice D. fact
28 A. must pay B. might have paid C. should not pay
D. can’t have paid
29 A. so B. such a C. such D. thus
30 A. can’t get B. can get C. must pay D. should have got III.Reading. （30points）
Directions:
There are two reading passages in this part. Each passage is followed by five questions. For each question there are four suggested answers marked A, B, C and D. Choose on best answer and blacken the corresponding letter on the Answer Sheet.
Task 1
To be a good teacher, you need some of the gifts of a good actor: you must be able to hold the attention and interest of your audience; you must be a clear speaker, with a good, strong, pleasing voice which is fully under your control; and you must be able to act what you are teaching, in order to make its meaning clear.
Watch a good teacher, and you will see that he does not sit motionless before his class: he stands the whole time while teaching; he walks about, using his arms, hands and fingers to help him in his explanations, and his face to express feelings. Listen to him, and you will hear the loudness, the quality and the musical note of his voice always changing according to what he is talking about.
The fact that a good teacher has some of the gifts of a good actor doesn’t mean that he will indeed be able to act well on the stage, for there are very important differences between the teacher’s work and the acto r’s. The actor has to speak words which he has learnt by heart; he has to repeat exactly the same words each time he plays a certain part, even his movements and the ways in which he uses his voice are usually fixed beforehand. What he has to do is to make all these carefully learnt words and actions seem natural on the stage.
A good teacher works in quite a different way. His audience takes an active part in his play: they ask and answer questions, they obey orders, and if they don’t understand something, they say so, which is his class. He cannot learn his part by heart, but must invent it as he goes along.
31. The passage is mainly abut D .
A.how to become an ordinary teacher
B.what a good teacher should do outside the classroom
C.what teachers and actors could learn from each other.
D.The similarities and differences between a teacher’s work and an
actor’s.
32. A good teacher A .
A.knows how to hold the interest of his students
B.has a low voice
C.knows how to act on the stage.
D.Stands or sits motionless while teaching.
33. In what way is a teacher’s work different from an actor’s?C
A.The teacher must learn everything by heart.
B.He knows how to control his voice better than an actor.
C.He has to deal with unexpected situations.
D.He has to use more facial expressions.
34. The main difference between students in class and a theatre audience is that D .
A.there is no stage to watch
B.Students must keep silent while thea tre audience needn’t
C.No memory work is needed for the students
D. The students must take part in the play
35. Why can’t some good teachers play well on the stage? B
A.Nobody has taught them how to act on the stage.
B.Their audiences are different.
C.It is impossible for them to do so much memory work
D.They are not used to repeating exactly the same words.
Task 2
Direction: There are two BUSINESS LETTERS below here. After reading the letters you should give brief answers to the 5 question(NO.36 through NO. 40)that follow. The answers should be written after the corresponding numbers on the Answer Sheet.
Letter One
Oct.27,2001
Gentlemen,
We have the pleasure of informing you that we are air-freighting to you today 5 pieces of grey split leather(灰色两层革)and would ask you to arrange for us from this sample delivery, the following gloves:
Item P79252---as per sample enclosed.
This particular glove is required for the largest company in Australia, B.H.P.. They required a glove to be made to the Australian Standards, We would appreciate it if you would make for us 10 pairs of Work Gloves to this style against the material which we are sending to you.
Please advise us of the manufacturing costs after completing the sample products. We look forward to your earliest reply.
Yours truly,
Letter Two
Nov.28,2001
Dear Sirs,
We have with thanks received your letter dated 27th Oct, five pieces of cow split leather and two pieces of Work Glove sample. We are glad to inform you that your order has been put to work, and the 10 pairs of required sample gloves have been turned out by our factory and we have sent them to you by air today. Upon receipt of them, please give us your comments at once.
The manufacturing cost of Item P79252, in view of more amount of work than our similar article we would envisage to be RMB 9.00 per dozen, C and F Sydney. We hope you will find the above figures reasonable.
Waiting for your immediate reply.
Yours
faithfully,
36. What product are the two letters dealing with?
___Ten pairs of gloves made from 5 pieces of grey split leather ___.
37 What do the buyers offer to the sellers to make the product?
5 pieces of grey split leather and two pieces of Work Glove sample.
38. Whom is the product required for?
It is required for__ the largest company in Australia, B.H.P ___.
39. What is the manufacturing cost of the product?
_____________ RMB 9.00 per dozen _______________.
40. What do the sellers ask for the buyers upon receipt of the product?
The buyers__should give their comments at onc e________________.
IV. Translation(10 points)
Using the given words or phrases translate the following sentences.
41 他的表演在国际上受到瞩目。（bring sb. international attention）
His performance brought him a international attention
42. 他举办的每一场音乐会都吸引了大量观众。(draw)
All the concert hold by him will draw a lot of audiences
43. 他需要在经济上赡养他的母亲和妹妹。(support sb. financially)
He need to support his mother and sister financially
44. 那个建议在会上没有引起多大兴趣。(enthusiasm)
The advice did not get much enthusiasm at the meeting.
45. 新来的军官很快赢得了士兵的尊敬。(respect)
The new military officer get the repect from the soldier soon.
V. Writing
Directions:: Write a farewell letter according to the information given in Chinese.(20 points)
写信人：艾沃力恩（Evelyne）
写信时间：2002。4。8
国籍：瑞士
写信目的：回国时间已到，向朋友道别；感谢ABC公司对他的帮助和与之结下的友情。在中国呆了六年；非常喜欢这里的生活。尤其喜
欢网球小组和自行车小组活动。希望女士们锻炼身体以保持饱
满的精力。欢迎各位朋友到瑞士。
电子邮件地址：messerli@https://www.360docs.net/doc/c714504602.html,
Dear all my friends,
It is time to say goodbye to all my friends, when the leaving is coming. First,I want to say thanks to ABC for his kindly help and his friendship. I have been china for six years. And I enjoy the life here very much. In particular, groups like tennis and bicycle group activities are my favorites. I hope all women can maintain their full energy by doing exercise. Also welcome all my friends to Switzerland at any time. Thank you !
yours Evelyne
8th.APR.2002
试题（5）
I.Vocabulary and Structure.(20points)
Directions:
There are 20 incomplete sentences in this section. For each sentence there are four choices marked A, B, C and D. Choose one answer that best completes the sentence
and blacken the corresponding letter on the Answer Sheet.
1.Not until the early 1900s___D__to vote in the United States.
A .women were allowed B. they allowed women
C. when women were allowed
D. were women allowed
2.It wasn't an accident. He did it on__C___.
A. reason
B. determination
C. purpose
D. intention
3.I hope __C___my letter.
A. her to answer
B. that she should answer
C. that she will answer
D. her answering
4.His ears are highly sensitive _C____any unusual sound in the machine.
A. of
B. on C .to D. by
5."Who has been planning the dance?"
"Everyone in the club__D___." A. is B. are C. have D .has
6.You'll have to pay for the holiday in ___B__, Tom.
A. front
B. advance
C. ahead
D. forward
7.In the world no country has exactly the same folk music _B____that of
any other countries.
A. with
B. as
C. to
D. like
8.I'm going away for a__B___.
A. holiday of a week
B. week holiday
C. holiday week
D. week's holiday
9.I never expected you to__A___ at the meeting. I thought you were abroad.
A. turn on
B. turn down
C. turn off
D. turn up
10.___D__was once regarded as impossible has now become a reality.
A. That
B. Which
C. Who
D. What
11.When they had finished playing, the children were made to ___D__all
the toys they had taken out.
A. put off
B. put up
C. put out
D. put away
12.Each student has to __B___a composition once a week.
A. hand out
B. hand in
C. hand down
D. hand over
13.All__A___is a continuous supply of fuel.
A. What is needed
B. the thing needed
C. that is needed
D. for their needs
14.The more he tried to please her, __C___she seemed to appreciate it.
A. less
B. lesser
C. the less
D. the lesser
15."If John doesn't come to work on time, he may be fired." "surely he
isn't so foolish _B____not to realize that."
A. as
B. that C and D. but
16.Their experiment _B____much attention. A. attached B. attracted
C. acquired
D. awaked
17.It's high time _C____about the traffic problem.
A. something was done
B. everything is done
C. anything will be done
D. nothing to be done
18.The smoke from that factory is __C___our air to a dangerous degree.
A. destroying
B. spoiling C .polluting D. damaging
19.He might have been killed ___B__the arrival of the police.
A. except for
B. but for
C. with D for
20.You never told us his phone number,_D____?
A. hadn't you
B. didn't you
C. had you
D. did you II.Cloze (20 points)
Directions:
For each blank in the following passage, there are four choices given below and marked A, B, C and D. Choose the one that is most suitable and mark your answer by blacking the corresponding letter on the Answer Sheet.
Henry's job was to examine cars which crossed the frontier(边境)to make sure that they were not smuggling（走私）anything into the country. Every evening except at weekends, he would see a factory worker coning up the hill towards the frontier,21 a bicycle with a big load of old straw on it. When the bicycle 22 the frontier, Henry used to stop the man and23 him take
the straw off and untie it. Then he would examine the straw carefully to see 24 he could find Anything, after which he would look in all the man's pockets25 he let him tie the straw again. He never found 26 ,even though he examined it very carefully. Then one evening, after he had looked through the straw and emptied the worker's pockets 27 usual, he said to him," Listen, I know that
you are smuggling things 28 the frontier. Won't you tell me what it is that you're bringing into the country so successfully? I'm an old man, and today's my last day on the job Tomorrow I'm going to 29 .I promise that I shall not tell anyone if you tell me what you've been smuggling." The worker did not say anything for30 .Then he smiled, turned to Henry and said quietly, "Bicycles."
21.A.pushing B. pulling C. filling D. carrying
22.A.arrived B. appeared C. came D. reached
23.A.force B. order C. make D. call
24.A.that B. where C. how D. whether
25.A.before B. thus C. after D .so
26.A.nothing B. something C. everything D. anything
27.A.then B. more C. as D. like
28.A.cross B. past C. across D. into
29.A.returm B. retain C .retir e D. rest
30. A. long time B. period C .moment D. some time
III.Reading comprehension (30 points)
Directions:
There are two reading passages in this part. Each passage is followed by five questions. For each question there are four suggested answers marked A, B, C and D. Choose on best answer and blacken the corresponding letter on the Answer Sheet.
Task 1
To us it seems so natural to put up an umbrella to keep the water off when it rains. But actually the umbrella was not invented as protection against rain. Its first use was as a shade 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, as early as the eleventh century B.C.
We know that the umbrella was used in ancient Egypt and Babylon as a Babylon as a sunshade. And there was a strange thing connected with its use: it became a symbol of honor and authority .In the Far East in ancient times the urnbrella was allowed to be used only by royalty or by those in high office.
In Europe, the Greeks were the first to use the umbrella as a sunshades. And the umbrella was in Commonuse in ancient Greece. But it is believed that the first 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 sixteenth 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 eighteenth century, the umbrella was used against rain throughout most or Europe. Umbrellas have not changed much in style during all this time, though they have become much lighter in weight. It wasn't until the twentieth century that women's umbrellas began to be made, In a whole variety of colors.
31According to this passage, the umbrella was probably first
invented___A___.
A .in ancient china B, in ancient Egypt C. in ancient Greece D .in ancient Rome
32.Which of the following statements is NOT TRUE about the umbrella?
A. No one exactly knows who was the inventor of the umbrella.
B The umbrella was first invented to be used as protection against the sum.
C. The umbrella changed much in style in the eighteenth century.
D. In Europe the Greeks were the first to use the umbrella.
33 A strange feature of the umbrella's use is that it was used as_D____.
A. protection against rain
B. a shade against the sun
C. a symbol of honor and power
D. a way of women's decoration
34.In Europe ,the umbrella was first used against the rain__C___.
A. in China B .in ancient Egypt C. in Rome D .in Greece
35.This passage talks mainly about__D___.
A. when and how the umbrella was invented
B. why the umbrella was so popular in Europe
C .the development of the umbrella D. the history and use of the umbrella
Task 2
Directions: After reading the following material you should give brief answers to the 5 questions (No. 36 through No.40) below. The answers should be written after the corresponding numbers on the Answer Sheet.
Gentlemen,
We are so pleased to have received your letter of 29th August and very much appreciate that your factory has taken over the 50 sets of our shaver(电动剃须刀)parts. Now we have, as desired, established direct contact with your organization for the purpose of developing a mutually beneficial business relationship.
We should like to take this opportunity to introduce ourselves to you. Remington Products, DNC(有限公司) was established in 1925 and is a major manufacturer and exporter of light industrial products. Particularly we are famous for electric articles in Canada and the South America as well as this country, where we maintain offices under local management. Our trading units are composed of personnel who have broad expertise (专门技术) in their products. Our business volume is in excess of US$300 million and we have substantial financial resources and bank facilities with suffice(足够) us to meet with the enlarging business activities.
Regarding the 50 sets of Shaves being assembled(组装), please keep us informed of development, esp. the cost of assembly.
Looking forward to hearing from you and thanking you, we are,
Yours truly.
36.What is the letter about?
It is about the introduction of DNC
37What was sent to the receiver of the letter?
a mutually beneficial business relationship
38.What is Remington Products, LD famous for?
It is famous for electric articles in Canada and the South America.
39.What kind of working staff do the trading units have?
Personnel with broad expertise in their products 40.What is their business volume?
Over US$300 million
IV. Translation(10 points)
Using the following words or phrases translate the following sentences.
41.只要你作好准备，面试时你就会充满自信。(as long as)
You will get full confidence as long as you have been prepared fo it.
42.这家商店向顾客允诺绝不卖假货, 而且它确实做到了。(fake goods) (sure enough)
The store promised no selling of fake goods to customers, and it was done sure enough.
43.由于他努力工作，最近他被提升为部门经理。(promote)
He was promoted to the department manger recently for his hard work.
44.我们必须想出如何解决这个问题的办法。（figure out）
We must figure out how to solve this problem.
45 我没有去伦敦，反而是去了巴黎。(on the contrary)
We did not go to London but to pairs on the contrary.
V. Writing:
Directions: Write a conference program according to the information given in Chinese.(20 points)
Now I am glad to tell you that the13th English Teaching Seminar is beginning. and the following is the detail program.
8:20-9:10 Registration address: Main Lobby
9:10-9:30 Plenary ,an Opening statement by professor mei-juan shi
9:40-11:30 divide into groups
1,title: Comparative Analysis between Chinese and English
Speaker: professor ying-jie li
2,title:discussion about the communication of our students
Speaker: lady xiao-qian he
11:30-13:30 lunch
13:30-16:30 discussion for special topics
16;00-16:20 rest
基础工程吉林大学,网络教育,大作业答案
一、选择题（每小题3分，共30分） 1. 对桩的布置方案有影响的因素是（ A B C ）。 A.桩的中心距； B.上部结构布置； C.荷载分布； D.承台标高和其材料性能 2. 在极限承载力下，桩顶荷载主要由桩侧阻力承担的桩称为（ C D ）。 A.摩擦端承桩； B.端承桩； C.摩擦桩； D.端承摩擦桩 3. 减少建筑物不均匀沉降的建筑措施包括下述（A B C ） A建筑物体型力求简单； B 适当设置沉降缝； C 合理确定相邻建筑物的间距； D 设置圈梁 4.某地区标准冻深为 1.9m，地基由均匀的粉砂土组成，为冻胀土，场地位于城市市区，基底平均压力为130 kPa，建筑物为民用住宅，基础尺寸2.0m×2.0m，基础的最小埋深（ B ）m。 A 1.2； B 1.15； C 1.25； D 1.9 5.在地下水位较高的市区建设高层建筑，适宜采用的桩型有（ A C ）。 A.静压式预制桩； B.打入式预制桩； C.钻孔灌注桩； D.挖孔灌注桩 6. 淤泥、淤泥质土、湿陷性黄土等地基的浅层处理，宜采用（ D ）。 A堆载预压法； B 强夯法； C 振冲法； D 换填法 7. 对于基底压力分布下列说法中( B C D )正确。 A柔性基础底面的接触压力是均匀分布的； B 柔性基础基底反力分布与作用荷载分布相同； C 刚性基础在中心荷载作用下沉降均匀，基底的沉降处处相等，基底保持水平； D刚性基础当中心荷载不大时，基底反力呈马鞍形分布 8混凝土灌注桩的桩身混凝土强度等级不得低于（ D ） A C35； B C25； C C20； D C15 9.地基基础设计为甲级的建筑物，在进行地基基础设计时，需要进行的计算和满足的是（ABCD） A.持力层地基承载力； B.软弱下卧层地基承载力； C.地基变形设计； D.地基的抗冻胀要求 10. 部分挤土桩中包括（ B D ）。 A混凝土预制桩； B 钢管桩； C 沉管灌注桩； D 预钻孔打入式预制桩 二、简答题（每小题8分，共40分）
吉林大学2020-2021学年第一学期期末考试《市场营销学》大作业附参考答案
吉林大学网络教育学院 2020-2021学年第一学期期末考试《市场营销学》大作业 学生姓名专业 层次年级学号 学习中心成绩 年月日
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AAA333 题号:1 题型:单选题（请在以下几个选项中选择唯一正确答案）本题分数:2.5 内容: 课程教学大纲可以在（）中下载 A、学习园地 B、学生个人学习平台 C、FTP下载中心 D、教育中心通知栏 标准答案:B 学员答案:B 本题得分:2.5 题号:2 题型:单选题（请在以下几个选项中选择唯一正确答案）本题分数:2.5 内容: 在学生平台中修改了密码以后，同名的网院电子邮箱密码是否同步被修改？ A、是 B、否 标准答案:A 学员答案:A 本题得分:2.5 题号:3 题型:单选题（请在以下几个选项中选择唯一正确答案）本题分数:2.5 内容: 在哪个功能中能查询到论坛发帖数、课件点播次数等过程考核标准的完成情况？ A、过程考核办法查询 B、课程论坛 C、课件点播 D、过程考核学习记录 标准答案:D 学员答案:D 本题得分:2.5 题号:4 题型:单选题（请在以下几个选项中选择唯一正确答案）本题分数:2.5 内容: 华东理工大学何年成为教育部直属全国重点大学？ A、1952 B、1960 C、1996 D、2002 标准答案:B
学员答案:B 本题得分:2.5 题号:5 题型:单选题（请在以下几个选项中选择唯一正确答案）本题分数:2.5 内容: 在Windows XP中，可以查询本机IP地址的命令是（） A、NETSTAT B、TRACERT C、IFCONFIG D、IPCONFIG 标准答案:D 学员答案:D 本题得分:2.5 题号:6 题型:单选题（请在以下几个选项中选择唯一正确答案）本题分数:2.5 内容: 课程作业计分方式为： A、记录两套网上作业成绩 B、记录两套阶段练习成绩 C、记录两套阶段练习和两套网上作业成绩 D、记录四套阶段练习成绩 标准答案:C 学员答案:C 本题得分:2.5 题号:7 题型:单选题（请在以下几个选项中选择唯一正确答案）本题分数:2.5 内容: 是否只有IE自带的“弹出窗口阻止程序”可能会屏蔽弹出窗口？ A、是 B、否 标准答案:B 学员答案:B 本题得分:2.5 题号:8 题型:单选题（请在以下几个选项中选择唯一正确答案）本题分数:2.5 内容: 远程教育最初起源于那个国家？ A、美国 B、英国 C、澳大利亚 D、德国
吉林大学网络教育药物分析2017年作业及答案题库完整
药物分析 一、单选题 1.药典规定，采用碘量法测定维生素C注射液的含量时，加入( )为掩蔽剂，消除抗氧剂的干扰 A. 氯仿 B. 丙酮 C. 乙醇 D. 甲酸 E. 以上均不对 答案 B 2.药典中一般杂质的检查不包括() A. 氯化物 B. 生物利用度 C. 重金属 D. 硫酸盐 E. 铁盐 答案 B 3.酰肼基团是下列哪个药物的用于鉴别，定量分析的基团( ) A. 青霉素类 B. 尼可刹米类 C. 巴比妥类 D. 盐酸氯丙嗪 E. 以上都不对 答案 E 4.在强酸介质中的KBrO3反应是测定( ) A. 异烟肼含量 B. 对乙酰氨基酚含量 C. 巴比妥类含量 D. 止血敏含量 E. 维生素C含量 答案 A 5.对氨基水酸钠中的特殊杂质间氨基酚的检查是采用( )。 A. 紫外分光光度法 B. TLC法 C. GC法 D. 双相滴定法 E. 非水滴定法 答案 D 6.盐酸普鲁卡因常用鉴别反应有( ) A. 重氮化-偶合反应 B. 氧化反应 C. 磺化反应 D. 碘化反应
答案 A 7.亚硝酸钠滴定法是用于测定具有芳伯氨基药物的含量加酸可使反应速度加快，所用的酸为( ) A. HAC B. HClO4 C. HCl D. HNO3 E. H2SO4 答案 C 8.四氮唑比色法的影响因素有() A. 碱的种类及浓度 B. 温度与时间 C. 光线与O2 D. 溶剂与水分 E. 以上均对 答案 E 9.与碘试液反应发生加成反应，使碘试液颜色消失的巴比妥类药物是( ) A. 苯巴比妥 B. 司可巴比妥 C. 巴比妥 D. 戊巴比妥 E. 硫喷妥钠 答案 B 10.药品杂质限量是指() A. 药物中所含杂质的最小允许量 B. 药物中所含杂质的最大允许量 C. 药物中所含杂质的最佳允许量 D. 药物的杂质含量 答案 B 11. 庆大霉素具有()碱性中心。 A. 1个 B. 2个 C. 3个 D. 4个 E. 5个 答案 E 12.测定维生素C注射液的含量时，在操作过程中要加入丙酮，这是为了() A. 保持维生素C的稳定 B. 增加维生素C的溶解度 C. 使反应完全 D. 加快反应速度 E. 消除注射液中抗氧剂的干扰 答案 E
吉林大学网络教育学院思想道德修养答案
1： 38．在我国法律体系中，居于核心地位、起统率作用，是我国的根本大法的是（） 1.A《中华人民共和国立法法》 2.B《中华人民共和国宪法》 3.C《中华人民共和国刑法》 4.D《中华人民共和国民法通则》 2： 19. 下列说法不正确的是（） 1.A增强国防观念，是大学生报效祖国、弘扬爱国主义精神的重要体现 2.B增强国防观念，是大学生履行国防义务，关心支持国防和军队建设的必然要求 3.C增强国防观念，是大学生遵守职业道德的体现 4.D增强国防观念，是大学生提高综合素质，促进自身全面发展的迫切需要 3： 14．实现理想的根本途径是（） 1.A勇于实践、艰苦奋斗 2.B树立社会主义共同理想 3.C端正人生态度 4.D保持身心和谐 4： 27．马克思主义科学地揭示了道德的起源，认为道德（） 1.A起源于“天”的意志、“神”的启示或“上帝”的意志 2.B起源于人先天具有的某种良知和善良意志
3.C起源于人性中的情感、欲望 4.D产生于人类的历史发展和人们的社会实践中 5： 9.不同的历史条件下，人的历史使命是不一样的。当今时代，我国大学生的历史使命是（） 1.A．建设中国特色社会主义，实现中华民族伟大复兴 2.B．面向世界，照搬西方发达国家模式 3.C．创造财富，改善个人物质生活条件 4.D．救亡图存，争取民族独立和人民解放 6： 30．（）是建设社会主义精神文明的重要阵地和辐射源 1.A高等学校 2.B企事业单位 3.C国家机关 4.D 部队 7： 24．袁隆平院士超级杂交水稻研究成果不仅解决了中国人吃饭的问题，在全世界推广应用，每年多养活3000万人口，他因此得到了无数的荣誉和奖励。这说明（） 1.A人生的自我价值必须与社会价值相结合，并通过社会价值表现 2.B人生价值的外在尺度就是社会对个人的尊重和满足 3.C人生的社会价值的实现总是以自我价值的牺牲为代价 4.D人的价值就在人自身
【考试】教师远程教育考试题3含答案警示教育篇
【关键字】考试 教师远程教育考试题3（含答案）警示教育篇 1、师德修养的时代性特点需要教师（） A、随时代变化，彻底变革师德内涵； B、向西方发达国家学习，重新确立师德规范； C、与时俱进，丰富和发展中华民族的优秀师德； D、以不变应万变，守护祖国的师德传统。 正确答案：C 2、有些家长认为，孩子不打不成器，老师的严格教育是对学生负责的表现，偶尔打几次也是可以理解的。 正确答案：对 3、当学生对你的工作提出不同意见时，你将怎么处理? A、不管学生提出何种意见，都首先鼓励学生敢于提出不同意见的勇气，并采纳好的意见用到今后的工作之中。 B、学生提的意见有点道理，但为了维护尊严，表面不接受，而实际采纳。 C、听不进去，学生考虑问题很片面，表面接受，实践上并无改变。 D、表面上接受，以后给他穿小鞋。 正确答案：A 4、教师必须十分重视自身的发展，做到以身作则，为人师表，这体现了教师劳动的哪一特点？ A、复杂性、创造性； B、连续性、广延性 C、长期性、间接性； D、主体性、示范性 正确答案：D 5、教师在体罚学生时，情绪往往很激动，动作往往具有极大的冲动性和伤害性。极端案例每每发生，它们对学生的身体健康构成极大的威胁。 正确答案：对 6、教师有偿家教现象出现的主观原因有哪些？（） A．教师的工资收入偏低，一部分老师心理失去平衡 B．某些教师是心理防卫的失当。 C．教师的道德品质败坏也是其中一个原因。 D．以上都是 正确答案：D 7、对早恋学生不能粗暴干涉，强行拆散，也不能居高临下，严词训斥，班主任应成为学生生活道路的引路人，以平等的态度，以朋友和“参谋”的身份，晓以利害，喻以事理，帮助他们处理好关系他们终身幸福的问题。 正确答案：对 8、身为教师，（）是师道之前提，（）是立教之根本。（） A．廉洁师道B．师道营私C．正直师道D．营私廉洁 正确答案：A 9、加强师德建设是具有社会意义的重要工程，是贯彻（）的现实需要。 A、依法治国 B、以德治国 C、以人为本 D、均衡发展
吉林大学网络教育天然药物化学作业一
一、单选题 1. (4分)生物碱的含义哪项是错误的（） ? A. 自然界一类含氮有机物 ? B. 多具有杂环结构 ? C. 都显示碱性 ? D. 大多与酸成盐 ? E. 多具有生物活性 答案C 2. 下列化合物属于（） ? A. 甲型强心苷 ? B. 螺甾烷醇型皂苷 ? C. 异螺甾烷醇型皂苷 ? D. 乙型强心苷 ? E. 呋甾烷醇型皂苷 答案A 3. (4分)水性有机溶剂所指的是（） ? A. 乙醇.水.正丁醇 ? B. 乙醇.甲醇.丙酮 ? C. 乙醇.甲醇.乙酸乙酯 ? D. 甲醇.乙酸乙酯.正丁醇 答案B 4. 中药的水提液中有效成分是亲水性物质，应选用的萃取溶剂是（）。? A. 丙酮 ? B. 乙醇 ? C. 正丁醇 ? D. 氯仿 答案C 解析 5. 下列各组溶剂，按极性大小排列，正确的是（） ? A. 水＞丙酮＞甲醇 ? B. 乙醇＞醋酸乙脂＞乙醚 ? C. 乙醇＞甲醇＞醋酸乙脂 ? D. 丙酮＞乙醇＞甲醇 ? E. 苯＞乙醚＞甲醇 答案B 6. (4分)常用生物碱薄层层析显色剂（）
? A. 硅钨酸 ? B. 碘化铋钾 ? C. 改良碘化铋钾 ? D. 碘-碘化钾 ? E. 雷氏铵盐 答案C 7. (4分)下列香豆素在紫外光下荧光最显著的是（）? A. 6-羟基香豆素 ? B. 8-二羟基香豆素 ? C. 7-羟基香豆素 ? D. 6-羟基-7-甲氧基香豆素 ? E. 呋喃香豆素 答案C 8. (4分)区别油脂和挥发油，一般可采用（） ? A. 升华试验 ? B. 挥发性试验 ? C. 泡沫试验 ? D. 溶血试验 ? E. 沉淀反应 答案B 9. (4分)生物碱碱性最强的是（） ? A. 伯胺生物碱 ? B. 叔胺生物碱 ? C. 仲胺生物碱 ? D. 季铵生物碱 ? E. 酰胺生物碱 答案D 10. (4分)除去水提取液中的碱性成分和无机离子常用（）。? A. 沉淀法 ? B. 透析法 ? C. 水蒸气蒸馏法 ? D. 离子交换树脂法 答案D 解析 11. (4分) 按结构特点应属于（） ? A. 螺甾烷型皂苷元 ? B. 五环三萜类 ? C. 乙型强心苷元
09秋吉林大学网络教育学院专科毕业论文(设计)具体要求范文
吉林大学网络教育 专科毕业论文（设计）具体要求 毕业论文（设计）是学历教育教学环节的重要组成部分，是检验学生运用所学的理论知识独立分析问题和解决问题的有效途径。认真做好这项工作对保证教学质量具有重要意义，请各学习中心认真组织毕业生做好本项工作。 一、专科毕业论文（设计）工作的组织 1、吉林大学网络教育学院对专科各专业毕业设计进行统一计划、部署。 2、校外各学习中心按学院对专科毕业设计的要求组织毕业设计工作。 二、基本要求 1、毕业论文的选题应当在本专业课程内容范围之内，并符合专业的特点。选题时应当结合社会实践，选择应用性强或当前亟待解决的实际问题作为毕业论文的主要研究方向和主要内容，鼓励学生对我国改革中出现的新问题进行探讨。毕业论文应当具备学术论文的一般特征。调查报告、工作总结或单纯的案例分析不能作为毕业论文。 2、指导教师可以结合学生实际指导学生选题,但需遵循以下原则：（1）必须限定在本专业范围；（2）必须反映专科水准；（3）必须紧密结合当前社会现实。 3、毕业论文的写作时间由学院统一安排，指导老师由学习中心选聘（费用由学习中心承担），由学生本人在指导教师指导下独立完成。 4、装订和具体的细节要求请参见《吉林大学网络教育毕业论文（设计）格式要求》。 三、毕业论文（设计）报告形式要求 1、撰写的毕业论文（设计）报告，文字书写工整，插图清晰准确，全文篇幅恰当，要求5000字以上。 2、在学期间，在相关学术期刊上已发表或即将发表的文章/论文复印件（期刊封面、目录，报纸除外），字数不限，即将发表的文章需附出版单位证明。 专科学生可根据本人的具体情况，选择以上两种形式中任意一种作为提交的毕业设计论文。 3、未通过毕业设计的往届专科类学生，可跟随本届专科生做毕业设计，完成时间及论文要求同上。 四、专科毕业设计成绩评定
网络教育期末考试试题
网络教育2013春期末考试试题 一、单项选择 1．最早设计计算机的目的是进行科学计算，但其主要的都是用于（B ）。A．科研B．军事C．商业D．管理 2．下列术语中，属于显示器性能指标的是（C ）。 A．速度B．可靠性C．分辨率D．精度 3．早期的计算机体积较大、耗能高、速度也较慢，其主要原因是制约于（B ）。 A.工艺水平B．元器件C．设计水平D．元材料 4．能够将高级语言源程序加工为目标程序的系统软件是（C ）。 A.解释程序B．汇编程序C．编译程序D．编辑程序 5．计算机主机的组成是（B）。 A．运算器加控制器B．中央处理器加主存储器 C．运算器加外设D．运算器加存储器 6．字长16位的计算机，它表示（A ）。 A.数以16位二进制数表示B．数以16进制来表示 C．可处理16位字符串D．数以两个8进制表示 7．在计算机内部，数据加工、处理和传送的形式是（A ）。 A．二进制码B．八进制码C．十进制码D．十六进制码 8．光盘是一种已广泛使用的外存储器，英文缩写CD-ROM指的是（A ）。A.只读型光盘B．一次写入光盘C．追记型光盘D．可抹型光盘
9．十进制数向二进制数进行转换时，十进制数91相当于二进制数（D ）。 A.1101011 B．1101111 C．1110001 D．1011011 10．在计算机中表示存储容量时，下列描述中正确的是（C ）。 A．1KB=1024MB B．1KB=1000B C．1MB=1024KB D．1MB=1024GB 11．下列字符中ASCII码值最小的是（B ）。 A．a B．A C．f D．Z 12．“32位微型计算机”中的32指的是（D ）。 A．微机型号B．内存容量C．运算速度D．机器字长 13．在计算机中，应用最普遍的字符编码是（D ）。 A．机器码B．汉字编码C．BCD码D．ASCII码 14．构成计算机物理实体的部件被称为B A．计算机系统B．计算机硬件C．计算机软件D．计算机程序 15．某单位的人事管理程序属于（C ）。 A．系统程序B．系统软件C．应用软件D．目标软件 16．操作系统是（D ）的接口。 A．用户与软件B．系统软件与应用软件C．主机与外D．用户与计算机 17．在Windows资源管理器中选定了文件或文件夹后，若要将它们移动到不同驱动器的文件夹中，操作为（B）。 A．按下Ctrl键拖动鼠标B．按下Shift键拖动鼠标 C．直接拖动鼠标D．按下Alt键拖动鼠标 18．在Windows桌面底部的任务栏中，可能出现的图标有（A ）。
网络教育本科统考大学英语
词汇与结构（5题，10分） 88题中必有3题（重点是前45题） 1. Professor Smith promised to look B my paper , that is ,to read it carefully before the defence（答辩） A after B over C on D into 史密斯教授已经答应帮我看一下我的论文，这就是说要在答辩前在仔细看一下。 2. Our house is about a mile from the railway station and there are not many houses A A in between B far apart C among them D from each other 我们家离火车站大概一英里左右，而且中间房子不多。 3. As the bus came round the corner , it ran A a big tree by the roadside . A into B on C over D up 汽车开到转角时撞到了路边的一棵大树 4. When Lily came home at . yesterday , her mother B dinner in the kitchen . A cooked B was cooking C cooks D has cooked 莉莉昨天五点钟回家时，她妈妈正在厨房里做晚饭。 5 Did you notice the guy C head looked like a big potato? A who B which C whose D whom 你注意到那个头看上去像个大土豆得家伙吗？ 6. I don’t know the park ,but it’s A to be quite beautiful . A said B old C spoken D talked 我不了解这公园，但据说很美。 7 Mike is better than Peter B swimming. A for B at C on D in Mike比Peter更擅长游泳。 8 The young lady coming over to us A our English teacher; the way she walks tells us that ! A must be B can be C would be D could be 那个正朝我们走来的年轻女子肯定是我们的英语老师；她走路的样子就告诉我们了。 9 Had you come five minutes earlier, you B the train to Birmingham . But now you missed it . A should catch B would have caught C could catch D would catch 要是你早来五分钟，你就能赶上那班去伯明翰的火车了。但现在你错过了。 10 Eggs, though rich in nourishments, have C of fat A a large number of B the large number C a large amount D the large amount 尽管鸡蛋营养丰富，但它含有大量的脂肪。 11 The atmosphere C certain gases mixed together in definite proportions. A composes of B is made up C consists of D makes up of 大气是由多种气体以一定的比例混合而成的。 12 Neither John A his father was able to wake up early enough to catch the morning train. A nor B or C but D and 约翰和他父亲都没能早点起来赶上早班火车。 13 The girl is B of a film star A somebody B something C anybody D anyone 这个女孩有点象位电影明星 14 Jane’s dress is similar in design C her sister’s A like B with C to D as 简的裙子和她妹妹的在设计上很相似。 15 His salary as a driver is much high than D A a porter B is a porter C as a porter D that of a porter 他当司机的薪水比当搬运工的薪水要高的多。 16 It’s time we D the lecture because everybody has arrived A will start B shall start C start D started 大家都到了，我们该开始讲课了。 17 C these honors he received a sum of money A Except B But C Besides D Outsides 除了这些荣誉，他还得到了一笔钱。 18 Would you let A to the park with my classmate , Mum? A me go B me going C I go D I going 妈妈，让我和同学一起去公园好吗？ 19 Therefore , other things C equal, the member of workers that employers want decreases A is B are C being D having 因此，在其他方面都平等，但雇主需要的工人减少了。 20 I have been looking forward to D from my parents A hear B being heard C be heard D hearing 我一直盼望着收到父母的来信。 21 The manager will not D us to use his car A have B let C agree D allow 经理不准我们用他的车。 22 D her and then try to copy what she does A Mind B See C Start at D Watch 留心观察，然后照她的样子做。 23 Will you A me a favor ,please? A do B make C bring D give 你愿意帮我个忙吗？ 24 It’s bad A for you to smoke in the public places where smoking is not allowed. A behavior B action C manner D movement 对你来说在禁止吸烟的公共场所吸烟是一个坏的举止行为。 25 It’s a good idea. But who’s going to A the plan A carry out B get through C take in D set aside 这是个好主意。但谁去执行这个计划呢？ 26 Two days is not enough for him to finish the work. He needs D day A other B the other C the third D a third 两天时间他完成不了这项工作，还学要一天 27 The red flower goes from one to C in the class A the other B others C another D other 教室里，这朵红花从一个传到另一个。 28 The computer system A suddenly while he was searching for information on the internet. A broke down B broke out C broke up D broke in 在他上网查找资料的时候计算机系统突然瘫痪。 29 There’s lots of fruit D the tree . Our little cat is also in the tree. A in B at C under D on 树上长了许多果实。我们的小猫也在树上。 30 How can he B if he is not ? A listen ; hearing B hear ; listening C be listening ; heard D be hearing; listened to 如果他不听, 怎么能听到呢？ 31 The students were all entertained in a Mexican restaurant, at Professor Brian’s C . A money B pay C expense D loss 布朗教授在一家墨西哥餐厅请学生吃饭。 32 Tom ,what did you do with my documents? I have never seen such a B and disorder. A mass B mess C guess D bus 汤姆，你拿你的文件在干什么？我从来没见到这么乱过。 33 If she wants to stay thin , she must make a A in her diet. A change B turn C run D go 如果她想保持身材（瘦），她必须在她的饮食中有所变化。 34 A the war of Independence, the United States was an English colony A Before B At C In D Between 在独立战争之前，美国是英国的殖民地。 35 No matter D the little sisters managed to round the sheep up and drive them back home safely A it was snowing hard B hard it was snowing C how it was snowing hard D how hard it was snowing 不管雪下的多大，两个小姐妹还是安全地把羊拢起来赶回了家。