样卷A
电子商务员试卷 A卷 样卷
电子商务员试卷（A卷）（满分100分）（考试用时60分钟）一、单选题（1-50题、每题1分，共50分）1. 一个宝贝标题最多包含多少个字符（C）A.10B.50C.60D.902.活动促销的本质是什么（B）A.免单B.销售C.秒杀D.折扣3.使用普通橡皮擦工具擦除图像像素时（ C ）A.在普通层和在背景层效果相同B.在普通层擦为背景色，在背景层擦为透明C.在普通层擦为透明，在背景层擦为背景色D.在普通层擦为前景色，在背景层擦为背景色4.搜索引擎优化的英文缩写是什么（B）A.SEMB.SEOC.OEMD.SED5. 每个店铺有几个主营类目（A）A.1B.2C.5D.106. 市场营销全过程的本质是（ D ）。
A.商业运作过程B.管理过程C.企业经营行为D.商品交换过程7.A宝贝今天获得的UV是200，PV是500，成交订单是10笔，那么A宝贝的转化率是（B）A.2%B.5%C.1.4%D.3.3%8.淘宝C店店招的制作尺寸是？（ B ）A. 1500pxB. 950pxC. 1500cmD. 950cm9.关于淘宝直通车推广宝贝图片说法不正确的是？（ D ）A. 图片必须是正方形，传达的信息要健康B. 可以加促销文案，吸引眼球C. 主题明确，陪衬物品不能掩盖宝贝主题D. 用明星的图片吸引眼球10. 下列关于网上间接调查的说法，错误的是（ D ）A.网上间接调查渠道主要有WWW 、新闻组、BBS、E-mail等几种B.相比网上直接调查，网上间接调查是企业用得更为普遍的网上调查方法C.网上间接调查主要使用搜索引擎来查找所需要的信息D.网上间接调查一般适合于针对特定问题进行专项调查11.在Photoshop中，下列工具不能直接建立选区的有（ C ）A. 选框工具B. 裁剪工具C. 文字工具D.文字蒙板工具12.商品主图设计中，以下哪个是正确的？（ B ）A. 有边框B. 深色背景C. 长于宽比例非1：1D. 促销信息遮盖商品主题13.在SONY公司的网站，客户可以自行下载数码产品的驱动程序，还可以查询一些常见问题，这说明了网上售后服务（ A ）的特点。
井冈山大学《逻辑学》期末考试样卷
井冈山大学《逻辑学》期末考试试题样卷(A卷)一、填空题（10分）1、“如果有的科目考试不及格，那么他领不到毕业证。
”这个判断的逻辑形式为，其中，逻辑常项是，逻辑变项是和。
2、在三段论第一格中，中项M分别是大前提的和小前提的。
3、根据有关推理规则，判断不能换位，不能换质位。
4、根据不矛盾律，可由一个判断真，推出与其具有关系或具有关系的判断假。
二、单项选择题(共20题，每小题1分，共20分)1.在“青年是祖国的未来”和“青年应该奋发向上”两语句中，概念“青年”( )A.都是集合概念 C.前者是集合概念，后者是非集合概念B.都是非集合概念 D.前者是非集合概念，后者是集合概念2.对于A、B两概念，如果所有a都是b并且有b不是a，那么，A、B两概念具有（）A.全同关系B.真包含于关系C.交叉关系D.全异关系3.同一素材性质判断主要是指( )的两个性质判断。
A.判断联项分别相同B.量项分别相同C.主、谓项分别相同D.判断的结构分别相同4.若断定SAP和SEP都假，则( )A.违反同一律B.违反矛盾律C.违反排中律D.不违反普通逻辑的基本规律5、“革命者就是从事革命活动的人”，这个定义所犯的逻辑错误是（）A、同语反复B、循环定义C、定义过宽D、定义过窄E、定义含混6.一个相容选言判断p∨q假，那么，一定为（）A.p真q真B.p真q假C.p假q真D.p假q假7.“如果某行为是犯罪行为，则必是违法行为”，由此可知( )A.如果某行为不是犯罪行为，则不是违法行为B.如果某行为不是违法行为，则不是犯罪行为C.只有某行为是犯罪行为，才是违法行为D.只有某行为不是违法行为，才不是犯罪行为8.只有发烧才是患肺炎，小红发烧，所以她一定是患了肺炎。
以下各推理中与上述推理犯同样逻辑错误的是( )A.只有学习好，才有资格当三好生，我学习好，所以我一定有资格当三好生。
B.只有学习好，才有资格当三好生，我有资格当三好生，所以我一定学习好。
2013样卷A《C语言程序设计》
C语言程序设计样卷A一、单选题（每小题2分，共40分）1.下面程序的输出是（B）。
main( ){ int x = 023;printf( "%d\n",--x);}A.17B.18C.23D.242.在C语言中,设int型变量占2个字节，则不正确的int类型常数是（A）。
A.62768B.12C.037D.0xa3.当a=1，b=2，c=3时，执行以下语句后a,b,c的值分别是（D ）。
if(a>c)b=a；a=c；c=b；A.3，2，1B.1，2，3C.3，1，1D.3，2，24.以下叙述中正确的是（B）。
A.函数的定义可以嵌套，但函数的调用不可以嵌套B.函数的定义不可以嵌套，但函数的调用可以嵌套C.函数的定义和函数的调用均不可以嵌套D.函数的定义和函数的调用均可以嵌套5.以下叙述中不正确的是（B）。
A.在函数中，通过return语句获得返回值B.在函数中，如果没有return语句则不带回返回值C.在函数中，可以有多条return语句D.在C中，调用函数不必在一条独立的语句中完成6.若已定义：int a[9],*p=a;并在以后的语句中未改变p的值，不能表示a[1]地址的表达式为（C）。
A.p+1B.a+1C.a++D.++p7.下面程序的输出是（ A ）。
main( ){ int a[10]={1,2,3,4,5,6,7,8,9,10},*p=a;printf("%d\n",*(p+2));}A.3B.4C.1D.28.执行下面程序中的输出语句后，a的值是（C）。
main( ){ int a;printf("%d\n",(a=3*5,a*4,a+5));}A.65B.20C.15D.109.下面程序的输出是（C）。
main ( ){ int a = - 1, b = 4, k;k = (a++ <=0)&&(! (b-- <= 0));printf("%d %d %d \n",k,a,b);}A.0 0 3B.0 1 2C.1 0 3D.1 1 210.以下程序的输出结果是（A）。
图书馆学概论试题及答案
“图书馆学概论”期末考试样卷（A）姓名___________ 学号___________ 分数___________………………………………密…………封…………线…………………………………说明：1.本试卷总分为60分，时间为120分钟。
2。
卷面要干净，字迹要清晰。
3。
请不要在密封线上答题，不要在卷面上做任何标记.一．填空题（每空0.5分，共7分）1.“图书馆学”一词,最早由德国图书馆学家______________于________年提出。
这一概念的提出，标志着现代图书馆学的诞生。
2。
交流学说是国内外图书馆学理论研究的代表流派之一。
我国的交流说大致可以分为______________、_____________和_______________三种观点。
3.图书馆是人类社会发展到一定阶段的产物，_______________________________是图书馆产生的前提,____________________是图书馆产生的直接原因，____________________是图书馆事业发展的根本动力。
4.我国图书馆系统的划分主要是以图书馆主管机关的性质作为依据的。
这种按领导系统组合成图书馆序列的结构，称之为_______________.5。
图书馆工作效益是由它所收藏的文献中所含的_____________、_____________、_________三个方面来衡量的.6。
电子信息资源，从是否受版权保护的角度大致可以分为两类：一是_____________，二是________________________。
二．选择题（每题1分,共5分）1.下列哪种属性不是图书馆的一般属性？A．社会性B。
经济性C。
学术性D。
依附性2.下列属于图书馆信息输出工作的业务是:A。
参考咨询 B. 主题标引 C. 文献登录 D. 文献组织3。
图书馆管理的对象是：A. 人员B. 图书馆系统C。
文献信息D。
技术方法4。
团购-团购试题A样卷
团购课员三级课员晋升考试题（A ）一：填空题（每格1分，共计25分）1、 大宗业务系指凡是以 、 、 、 医疗 、 、等单位持其大宗卡前来购买商品，通过支票、现金等一次性结帐或周期性结帐形式，一次性购买数额较大之多种商品或单一商品者的大宗客户。
2、 大宗业绩分 与 。
3、 新客户未能及时办理大宗卡的，可先使用 下“大宗订单”，事后再帮顾客补办大宗卡，在订单状态为“ ”、“ ”时将该客户大宗卡号代替临时大宗卡，并在原订单中修改 ，否则订单就会出现有订单号而不能正常秀出订单内容现象。
4、 大宗业务作业流程：区分为 四大步骤。
5、 备货商品应 、 、 、 。
6、 付款方式： 、 、 。
7、 大宗业务均由 洽谈， 不得直接洽谈大宗业务，只须提供商品的价格，批量与供货时间。
所有大宗作业流程均由业代处理完成。
二、选择题（每题3分，共计21分） 1、若客户当场提货业代内勤须通知 配合收银员一同清点结帐。
（ ）A 值班经理B 防损课员工C 部门值班课长D 客服经理2客户当日未提供现金或支票但需下订单时，业代内勤需收总价-（ ）-----订金。
A10% B15% C20% D25%3、限定抬头为各分店所属公司即期支票，出票日起-- ----内有效 A7天 B10天 C1个月 D2个月4、大宗出货单应贴与备货商品-------明显处A 左上角B 左下角C 右上角D 右下角 5、赊销付款天数- ------，且申请金额大于3万元整，由区总经理核准。
A 大于14天 B 小于14天 C 小于15天 D 大于15天6、支票结帐金额不足部分由收银员退回现金，但金额以- -并经帐管课长同意签字。
店名 __________ 课别 __________ 工号 __________ 姓名 __________2－C1A50元 B100元 C150元 D200元7、-------原则上不予供应团购单位。
如遇特殊情况必须由业代申请，客服经理确认，报总公司采购经理同意，店总核准方可操作。
华东理工大学网络教育学院学位英语考试样卷（A）
华东理⼯⼤学⽹络教育学院学位英语考试样卷（A）华东理⼯⼤学⽹络教育学院学位英语考试样卷(A)Part I Listening Comprehension(10minutes) Section ADirections:In this section,you will hear10short conversations.At the end of each conversation, a question will be asked about what was saiD)Both the conversation and the question will be spoken only once.After each question there will be a pause.During the pause,you must read the four choices marked A),B),C)and D),and decide which is the best answer.Then mark the corresponding letter on the Answer Sheet with a single line through the center.Example:You will hear:You will read:A)2hours.B)3hours.C)4hours.D)5hours.From the conversation we know that the two were talking about some work they will start at9 o’clock in the morning and have to finish at2in the afternoon.Therefore,D)“5hours”is the correct answer.You should choose[D]on the Answer Sheet and mark it with a single line through the center.Sample Answer[A][B][C][D]1.A)The man wants to go to Los Angeles.B)The man wants to go to San Francisco.C)There are no flights to Los Angeles for the rest of the day.D)There are two direct flights to Los Angeles within the next two hours2.A)He enjoys writing home every week.B)He never fails to write a weekly letter home.C)He doesn’t write home once a week now.D)He has been asked to write home every week.3.A)Because she has got an appointment.B)Because she doesn’t want to.C)Because she has to work.D)Because she wants to eat in a new restaurant.4.A)The teacher postponed the meeting.B)There won’t be a test this afternoon.C)The students will be attending the meeting.D)The students will take an English test this afternoon.5.A)On the whole,she liked the film.B)She didn’t see the firm.C)The film was very exciting.D)The film wasn’t as good as she’d expected.6.A)Around5:00.B)Around3:00.C)At2:00.D)At1:00.7.A)He had to work overtime.B)He was help up in traffic.C)His car ran out of gas.D)He had a traffic accident.8.A)John Smith isn’t in right now.B)John Smith can’t come to the phone right now.C)John Smith doesn’t want to speak to the caller.D)The caller dialed the wrong number.9.A)Skating B)SwimmingC)Boating and skating D)Boating and swimming10.A)A shop assistant B)A waitressC)A telephone operator D)A clerkPart II Reading Comprehension(35minutes) Directions:There are4passages in this part.Each passage is followed by some questions or unfinished statements.For each of them there are four choices marked A),B)C)and D).You should decide on the best choice and mark the corresponding letter on the Answer Sheet witha single line through the center.Passage OneQuestions11to15are based on the following passageA foreigner’s first impression of the U.S.is likely to be that everyone is in a rush-often under pressure.City people appear always to be hurrying to get where they are going restlessly, seeking attention in a store,and elbowing others as they try to complete their errands（任务）. Racing through daytime meals is part of the pace of life in this country.Working time is considered precious.Others in public eating places are waiting for you to finish so that they too can be served and get back to work within the time allowed.Each person hurries to make room for the next person.If you don’t,waiters will hurry you.You also find drivers will be abrupt and that people will push past you.You will miss smiles, brief conversations,and small courtesies with strangers.Don’t take it personally.This is because people value time highly,and they resent someoneelse“wasting”it beyond a certain courtesy point.The view of time affects the importance we attach to patience.In the American system of values,patience is not a high priority.Many of us have what might be called“a short fuse.”We begin to move restlessly about if we feel time is slipping away without some returnbe this in terms of pleasure,work value,or rest.Those coming from lands where time is looked upon differently may find this matter of pace to be one of their most difficult adjustments in both business and daily life.Many newcomers to the States will miss the opening courtesy of a business call,for example,they will miss the ritual socializing that goes with a welcoming cup of tea or coffee they may be traditional in their own country.They may miss leisurely business chats in a caféor coffeehouse.Normally,Americans do not assess their visitors in such relaxed surroundings over prolonged small talks.We seek out evidence of past performance rather than evaluate a business colleague through social courtesies.Since we generally assess and probe professionally rather thansocially,we start talking business very quickly.(348words)11.Which of the following statements is wrong?__________A)Americans seem to be always under pressure.B)Americans attach less importance to patience.C)Americans don’t care much about ritual socializing.D)Americans are impolite to their business colleagues.12.In the fourth paragraph,“a high priority”means__________.A)a less important thing B)a first concernC)a good business D)an attractive gift13.Americans evaluate a business colleague__________.A)through social courtesy B)through prolonged business talksC)by establishing business relations D)by learning about their past performance14.This passage mainly talks about__________.A)how Americans treasure their time B)how busy Americans are every dayC)how Americans do business with foreigners D)what American way of life is like15.We can infer from the passage that the author’s tone in writing is___________.A)critical B)ironical C)appreciative D)objective Passage TwoQuestions16to20are based on the following passage:Britain and France are separated by the English Channel,a body of water that can be crossed in as few as20minutes.But the cultures of the two countries sometimes seem to be miles apart.Last Thursday Britain and France celebrated the100th anniversary（周年纪念）of the signing of a friendship agreement called the Entente Cordiality.The agreement marked a new beginning for the countries following centuries of wars and love-hate partnership.But their relationship has been ups and downs over the past century.Just last year,there were fierce disagreements over the Iraq war-which British Prime Minister Tony Blair supported despite French President Jacques Chirac speaking out against it.This discomfort is expressed in Blair and Chirac’s body language at international meetings.While the French leader often greets German Chancellor Gerhard Schroeder with a hug,Blair just receives a handshake.However, some political experts say the war in Iraq could in fact have helped ties.The history of divisions may well be because of the very different ways in which the two sides see the world.But this doesn’t stop12million Britons taking holidays in France each year. However,only3million French come in the opposite direction.Surveys show that most French people feel closer to the Germans than they do to the British.And the research carried out in Britain has found that only a third of the population believes the French can be trusted.Perhaps this bad feeling comes because the British dislike France’s close relationship with Germany,or because the French are not happy with Britain’s close links with the US.Whatever the answer is,as both sides celebrate100years of“doubtful friendship”,they are at least able to make jokes about each other.Here’s one:What’s the best thing about Britain’s relationship with France?The English Channel.(320words)16.For centuries,the relationship between Britain and France is____________.A)friendly B)impolite C)brotherlyD)a mixture of love and hate17.The war in Iraq does____________to the relationship between France and Britain.A)good B)harmC)neither good nor harm D)both good and harm18.The British are not so friendly to____________and the French are not so friendly to ____________.A)Germany;America B)America;GermanyC)Germany;Germany D)America;America19.____________are more interested in having holidays in____________.A)American peopl e…Britain B)British people…GermanyC)French people…Britain D)British people…France20.What does the last sentence mean?A)As long as the English Channel exists,no further disagreement will form between France and Britain.B)The English Channel can prevent anything unfriendly happening in both France and Britain.C)France and Britain are near neighbors,and this will help balance the relationship between them.D)The English Channel is the largest enemy between France and Britain.Passage ThreeQuestions21to25are based on the following passage:Reading is thought to be a kind of conversation between the reader and the text.The reader puts questions,as it were,to the text and gets answers.In the light of these he puts further questions,and so on.For most of the time this“conversation”goes on below the level of consciousness.At times, however,we become aware ofit.This is usually when we are running into difficulties,when mismatch is occurring between expectations and meaning.When successful matching is being experienced,our questioning of the text continues at the unconscious level.Different people converse with the text differently.Some stay very close to the words on the page;others take off imaginatively from the words,interpreting,criticizing,analyzing and examining.The former represents a kind of comprehension which is written in the text.The latter represents higher levels of comprehension.The balance between these is important,especially for advanced readers.There is another conversation which from our point of view is equally important,and that is to do not with what is read but with how it is read.We call this a“process”conversation as opposed to a“content”conversation.It is concerned not with meaning but with the strategies（策略）we employ in reading.If we are an advanced reader our ability to hold a content conversation with a text is usually pretty well developed.Not so our ability to hold a process conversation.It is precisely this kind of conversation that is of importance when we are seeking to develop our reading to meet the new demands being placed upon us by studying at a higher level.(277words)21.Reading as a kind of conversation between the reader and the text becomes conscious onlywhen__________.A)the reader’s expectations agree with what is said in the textB)the reader has trouble understanding what the author saysC)the reader asks questions and gets answersD)the reader understands a text very well22.At a lower level of comprehension,readers tend to__________.A)read a text slowlyB)read without thinking hardC)interpret a text in their own wayD)concentrate on the meaning of words only23.A“process”conversation has to do with_________.A)the application of reading strategiesB)matching our expectations with the meaning of a textC)the development of our ability to check the detailsD)determining the main idea of a text24.According to the passage,it is of great importance for readers at a higher level to maintain abalance between_________.A)conscious and unconscious levels of comprehensionB)the reader’s expectations and the meaning of a textC)lower and higher levels of comprehensionD)interpreting and criticizing a text25.If we want to develop our reading ability at an advanced level,we should__________.A)learn to use different approaches in reading different textsB)make our reading process more consciousC)pay more attention to the content of a textD)take a critical attitude towards the author’s ideasPassage FourQuestions26to30are based on the following passage:Looking back on my childhood,I am convinced that naturalists are born and not made. Although we were all brought up in the same way,my brothers and sisters soon abandoned their pressed flowers and insects.Unlike them,I had no ear for music and languages.I was not an early reader and I could not do mental math.Before World War I we spent our summer holidays in Hungary.I have only the dim memory of the house we lived in and of my room and my toys.Nor do I recall clearly the large family of grandparents,aunts,uncles and cousins who gathered next door.But I do have a crystal-clear memory of the dogs,the farm animals,the local birds,and above all,the insects.I am a naturalist,not a scientist.I have a strong love of the natural world and my enthusiasm had led me into varied investigations.I love discussing my favorite topics and enjoy burning the midnight oil while reading about other people’s observations and discoveries.Then something happens that brings these observations together in my consciousmind.Suddenly you fancy you see the answer to the riddle,because it all seems to fit together.This has resulted in my publishing300papers and books,which some might honor with the title of scientific research.But curiosity,a keen eye,a good memory and enjoyment of the animal and plant world do not make a scientist:one of the outstanding and essential qualities required is self-discipline,a quality I lack.A scientist requires not only self-discipline but hard training,determination and a goal.A scientist,up to a point,can be made.A naturalist is born.If you can combine the two,you get the best of both worlds.(296words)26.The first paragraph tells us the author________.A)was interested in flowers and insects in his childhoodB)lost his hearing when he was a childC)didn’t like his brothers and sistersD)was born to a naturalist’s family27.The author can’t remember his relatives clearly because________.A)he didn’t live very long with themB)the family was extremely largeC)he was too young when he lived with themD)he was fully occupied with observing nature28.It can be inferred from the passage that the author was_________.A)a scientist as well as a naturalistB)a naturalist but not a scientistC)no more than a born naturalistD)first of all a scientist29.The author says that he is a naturalist rather than a scientist probably because he thinks he________.A)has a great deal of trouble doing mental arithmeticB)lacks some of the qualities required of a scientistC)just reads about other people’s observations and discoveriesD)comes up with solutions in a most natural way30.According to the author,a born naturalist should first of all be________.A)full of ambitionB)knowledgeableC)full of enthusiasmD)self-disciplinedPart III Structure(20minutes) Directions:There are20incomplete sentences in this part.For each sentence there are four choices marked A),B),C)and D).Choose the ONE that best completes the sentence.Then mark the corresponding letter on the Answer Sheet with a single line through the center.31.Don’t let the child play with scissors______he cuts himself.A)in case B)so thatC)now that D)only if32.______the danger from enemy action,people had to cope with a severe shortage of food,clothing,fuel,and almost everything.A)As far as B)As long asC)As well as D)As soon as33.The British are not so familiar with different cultures and other ways of doing things,______is often the case in other countries.A)as B)whatC)so D)that34.Excuse me.If your call’s not too urgent,do you mind__________mine first?A)I make B)if I makeC)me to make D)that I make35.We were struck by the extent___________which teachers’decisions served the interests ofthe school rather than those of the students.A)to B)forC)in D)with36.The ancient Egyptians are supposed_________rockets to the moon.A)to send B)to be sendingC)to have sent D)to have been sending37.When Lily came home at5p.m.yesterday,her mother______dinner in the kitchen.A)cooked B)was cooking C)cooks D)has cooked38.Did you notice the guy______head looked like a big potato?A)who B)which C)whose D)whom39.The young lady coming over to us______our English teacher;the way she walks tells us that!A)must be B)can be C)would be D)could be40.Neither John______his father was able to wake up early enough to catch the morning train.A)nor B)or C)but D)and41.Would you let_______to the park with my classmate,Mum?A)me go B)me going C)I go D)I going42.Therefore,other things_______equal,the number of workers that employers want decreases.A)is B)are C)being D)having43.I have been looking forward to_______from my parents.A)hear B)being heard C)be heard D)hearing44.It’s time we_______the lecture because everybody has arrived.A)will start B)shall start C)start D)started45.He is seriously ill;there is______hope for him.A)a few B)few C)little D)a little46.A sudden noise of a fire-engine made him_______to the door.A)hurrying B)hurried C)hurry D)to hurry47.I don't know_______to deal with such matter.A)what B)how C)which D)/48.Both the kids and their parents______English,I think.I know it from their accent.A)is B)been C)are D)was49.Never before______see such a terrible car accident on the road!A)I have B)have I C)I did D)did I50.I'm sorry that I've kept you_______for so long.A)to wait B)waiting C)waited D)waitPart IV Use of Language(5minutes) Directions:There are5incomplete dialogues in this part.For each dialogue there are four choices marked A),B),C)and D).Choose the ONE that best completes the dialogue.Then mark the corresponding letter on the Answer Sheet with a single line through the center. 51.—____________—Well,they got there last Wednesday.So about a week.A)When did your parents arrive at Paris?B)How long have your parents been in Paris?C)Did your parents arrive at Paris last Wednesday?D)When will your parents go to Paris?52.—How often do you go dancing?—____________A)I will go dancing tomorrow.B)Yesterday.C)Every other day.D)I’ve been dancing for a year.53.—Hello,may I talk to the director now?—____________A)Sorry,he is busy at the moment.B)No,you can’t.C)Sorry,you can’t D)I don’t know.54.—How about going to dinner at the Mexican restaurant tonight?—____________A)Forget it.B)Sorry,I like Mexican food.C)That’s great!D)Glad you like it.55.—Madam,do all the buses go downtown?—____________A)Wow,you got the idea.B)No,never mind.C)Pretty well,I guess.D)Sorry,I’m new here.Part V Translation(20minutes) Directions:For this part,you are allowed20minutes to translate the following sentences into Chinese.56.You needn’t go there anymore.He already knows about it.你不必去了，他已经知道那件事了。
人造板生产工艺学考试样卷参考答案
人造板生产工艺学考试样卷参考答案(A卷)(胶合板部分)一、名词解释（6分）1、胶合板由三层或三层以上的单板按对称原则（1分）、相邻层木纹方向互相垂直组坯胶合而成的板材（1分）。
2、木段定中心完成木段回转中心线与最大内接圆柱体中心线相重合的操作称为定中心。
（2分）3、单板名义厚度在旋切过程中，木段回转一圈时刀架的进刀量为单板的名义厚度。
二、填空（10分，每空1分）1、胶合板生产中旋切用木段热处理软化以非冰冻材冬季热处理为主要基准。
2、单板干燥时最常用的两种干燥机是网带式干燥机和辊筒式干燥机。
3、单板常用的液状施胶方法有辊筒涂胶、喷胶、淋胶、挤胶四种。
4、胶合板组坯的原则有对称原则、层间纹理交错原则、奇数层原则。
三、问答题（18分）1、简述单板干燥过程变形与开裂的原因及防止措施。
(7分)答：产生的原因：早晚材的差别使板内各相应部分密度不同；旋切使单板背面有裂隙，使其沿厚度方法密度不同；木材中的固有天然缺陷：节子、扭转纹等；干燥时，边部水分蒸发速度大于中部，使收缩不均。
(每小点1分) 防止措施：单张单板干燥时，进板时边部重叠1-2毫米；带状单板干燥时，在单板两边6毫米宽度上喷水，延缓边部水分蒸发，减少波浪状变形和开裂；连续干燥时，在湿单板两端贴上加强胶带，提高单板横纹方向的强度，防止单板端向开裂。
(每小点1分)2、简述胶合板热压的目的和压制的方法。
(5分)答：胶合板热压的目的是加热使胶粘剂固化，保证胶合板的密度、厚度和结合强度(1分)，根据单板含水率大小和是否对板坯加热，胶合板有三种胶合方法(1分)。
（1）湿热法（已淘汰）：旋切的单板（含水率约60-120%）不经干燥，直接涂胶、陈化、热压(1分)；（2）干冷法：单板经干燥后涂胶，在常温下加压(1分)；（3）干热法：单板干燥后涂胶热压(1分)。
3、已知胶合板的单位压力为1.0MPa，板坯幅面为2500×1270mm，热压机有4个油缸，油缸直径为320mm，压力损失系数取0.9，试求表压力。
国际物流选择填空
综合模拟考试试卷(样卷 A)一、判断题( )1．FOB 贸易方式下，货物在装运港装船时，越过船舷之前的风险由卖方承担，货物越过船舷之后的风险转移给买方承担。
( )2．陆上运输货物险的责任起讫采用“仓至仓”条款。
( )3．班轮运输公司根据滞速时间计算滞期费和速遣费。
( )4．销售包装又称单件包装。
( )5．租船运输中的提单与班轮运输的提单具有相同性质，都是一个独立的文件。
( )6．提单晚于货物到达目的港，这种过期提单银行不接受。
( )7．全国海关的机构和人员编制、财务、基建都由海关总署统一管理。
( )8．出口动植物经检疫经检疫不合格的，由口岸机关签署检疫证书，通过货主或者其代理人作除害、退回或销毁处理。
( )9．海上货物运输的托运人为换取清洁提单而向承运人出具的保函，对收货人具有约束力。
( )10．IPI 运输不是完整的多式联运。
( )11．虽然有的承运人也直接面对货主，但在多数情况下，货主已经不直接与其打交道了。
( )12．多式联运经营人必须拥有运输工具。
( )13．各种运输保险合同都是补偿性合同。
( )14．关税税额在人民币5 元以下的免征。
( )15．提单必须经签署才产生效力。
( )16．海关所征收关税归中央掌握使用，所征进口环节税规地方政府使用。
( )17．按仓库管理体制分类，国际物流仓库可分为口岸仓库、中转仓库、加工仓库和储存仓库。
( )18．采用FOB 术语时，如由买方委托卖方安排运输，但如卖方租不到船或订不到舱位，不承担违约责任。
( )19．付款行如同一般的汇票受票人，一经付款，即使事后发现有误，对受款人也无追索权。
( )20．进出口商品的装卸搬运作业实现的是物流的空间效益。
二、单选题1．航空运输一般根据货物重量，最高赔偿额是每公斤( )美元。
A．20 B．30C．40 D．504．以下对提单的描述正确的是( )。
A．提单本身就是运输合同 B．提单具有作为经济合同应具备的基本条件C．提单是承运人和托运人共同签字确认的D．提单是海上货物运输合同已存在的证明11．对托运人来说，提单只是承运人依据托运人所列提单内容收到货物的( )。
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湖北汽车工业学院 计算机网络 考试试卷(A 卷) 时间：120分钟
[注：卷中所有度量单位K 为1000，M 为1000000] 一．填空题（每空1分，共20分）
1. 国际互联网起源于1969年美国创建的一个分组交换网，此分组交换网的名称
为 。
2. 1994年后，我国正式接入因特网，其中有中国公用计算机互联网与中国教育科研
网，其英文名分别为 、 。
3. 从网络的作用范围对计算机网络进行分类，可分为 、MAN 与 。
4. 网络通信中常用的交换技术主要有三种方式，它们分别是电路交换、 和
分组交换。
5. OSI 体系将网络协议划分为七层，而TCP/IP 协议则是四层，其中OSI 七层协议中
的低二层为 与 ，它与TCP/IP 协议中的 层对应，OSI 中的网络层与TCP/IP 中的 层对应。
6. 假设信号在媒体中的传播速度为200Mm/s ，则当数据率为100Mbps 时，在100米
的线路上正在传播的比特数为 比特。
7. 一带宽为3KHz 的理想低通信道，其最高码元速率为 Baud ，若1个码元能
携带3比特的数据，则其最高传输速率为 bps 。
8. 调制器的主要作用是将基带数字信号的波形变换成适合于模拟信道传输的波形，
常用的二元制调制方法主要有 、 和 。
9. IEEE 802委员会中的802.3分委员会分管内容是 ，关于无线网的
内容由 分委员会分管。
10. 100BASE-T 物理标准中的100指的是速率为 bps ，BASE 意义为传输信号
为基带信号，而其中的T 指的是传输介质为 。
二．名词解释（每题3分，共15分） 1. 统计时分复用
2. 快速转发
3. 数据链路
4. 载波监听
5. 虚拟局域网
三．简答题（每题6分，共30分）
1. 试简要解释网络协议，并列举出三个具体的协议并指出它们工作的层次。
2. 试简要说明拥塞控制和流量控制的联系与区别。
3. 主机A 和B 使用TCP 通信，在B 发送过的报文段中，有这样连续的两个：ACK=120
和ACK=100，这可能吗？试说明理由。
4. 有一站点IP 地址为90.0.101.202/23，试计算该站点的网络号与子网号。
5.使用RSA公开密钥体制进行加密，若p=5，q=11，而d=27，试求e，并写出明文“3”
对应的密文。
四．计算题（每题7分，共35分）
1.试在下列条件下比较电路交换和分组交换。
要传送的报文共X比特，从源站到目
的站共经过K段链路，每段链路的传播时延为D秒，数据率为B比特/秒。
在电中交换时电路建立时间为S秒，在分组交换时分组长度为P比特，且各结点的排除等待时间可忽略不计。
问在怎样的条件下，分组交换的时延比电路交换的要小？
2.信道速率为4K比特/秒，采用停止等待协议，传播时延为20毫秒，确认帧长与处
理时间均可忽略，问帧长为多少时才能使信道的利用率达到50%？
3.100个站分布在4公里的总线上，协议采用CSMA/CD，总线速率为5M比特/秒，帧
的平均长度为1000比特。
试估算每个站每秒钟发送的平均帧数的最大值，传播时延为5微秒/公里。
4.共有四个站点进行码分多址CDMA通信，此四个站的码片序列为：
A：（-1-1-1+1+1-1+1+1） B：（-1-1+1-1+1+1+1-1）
C：（-1+1-1+1+1+1-1-1） D：（-1+1-1-1-1-1+1-1）
现收到这样的码片序列：（-1+1-3+1-1-3+1+1），问哪个站发送了数据？发送的数据是1还是0？
5.试用公开密钥算法实现具有保密性的数字签名，画出示意图并作出解释。