重修班第四套题
广西科技大学（重修班复习材料）年秋季学期期末考试试题(考试时间：120分钟)一、语法词汇（每小题1分，共30分）30 incomplete sentences in this part. For each sentence there are four choices marked A), B), C) and D). Choose the ONE answer that best completes the sentence.1. Many car accidents happened at this _____ turn of the road.A. sharpB. urgentC. immediateD. quick2. The queen was more satisfied with the blue dress_____.A. than with the pink dressB. to the pink dressC. than the pink dressD. for the pink dress3. The majority of boys_____ foot ball and basketball.A. likesB. likeC. are likeD. is liking4. Mrs. Johnson promised to pay me back nest Monday. But when that day came, she denied_____ such a promise.A. to makeB. makingC. having madeD. make5. The book contained a large_____ of information.A. dealB. numberC. amountD. sum6. The engineers are going through with their highway project, _____ the expenses have risen.A. even thoughB. just becauseC. althoughD. as though7. The old man’s_____ to his son’s death surprised us all.A. commentB. reactionC. impressionD. comprehension8. it’s highly necessary that the rocket_____ until all the preparations have been made.A. is notB. were not launchedC. not be launchedD. is not to be launched9. most of the soldiers considered the guerilla force(游击队) to be a formidable_____.A. rivalB. matchC. opponentD. counterpart10. Although we had told them not to keep us waiting, they made no _____ to speed up deliveries.A. trialB. attemptC. actionD. progress11. The tennis player injured his ankle during the game. _____ he had to retire from it .A. As a wholeB. As a resultC. As it wereD. As regards12. It is useful to be able to predict the extent _____ which prices change will affect supply anddemand.A. fromB. withC. toD. at13. The new secretary was busy preparing a business presentation for her boss, ____ her things allover her desk.A. throwingB. puttingC. sweepingD. scattering14. The young nurse has just worked in the hospital for two weeks, so she has not much___experience.A. practicalB. practiceC. practicingD. practically15. Although the speaker was more than 40, she still speaks____ the manner of a teenage girl.A. withB. inC. ofD. for16. Both the visiting professor_____ his students lack background in each other’s culture.A. orB. but alsoC. andD. nor17. Computers can help people with a lot of work, ____ it can’t replace people to do anything.A. soB. butC. henceD. then18. The Internet provides the users more information____ fun.A. norB. thanC. yetD. then19. My grandson like to _____ lovely pets and regards them as his best friends.A. ariseB. riseC. raiseD. arouse20. Newspapers , magazines and books are good _____ of ideas and information.A. basesB. originsC. rootsD. sources21. There are many kinds of racing _____ almost every means of transportation and physicalactivities.A. includingB. involvingC. includedD. involved22. A bachelor may_____ marriage for the reason that he is afraid of making a promise.A. opposeB. objectC. disagreeD. resist23. Before the problem grows into a big one, we have to take _____ . Or we’ll suffer a great loss.A. actionB. actC. actingD. activity24. It is said that positive attitude towards life will_____ the chances of getting ill.A. decreaseB. shrinkC. diminishD. contract25. A skillful salesman knows how to ______ different customers to buy what they sell with emotional language.A.stimulateB. presentC. transmitD. operate26. The advertiser was almost late for an important meeting with a client, so he ______ to the place they had agreed to meet.A. fastenedB. hastenedC. devotedD. presented27. As a traditional Chinese mother, she ______ her three children and sacrifices her own career.A. is devoting toB. is devoted toC. devotedD. devoted to28. At least fifty people had applied for the job______ in the local newspaper, but only fifteen were asked for an interview.A. advertisedB. advertisingC. advertedD. adverting29. The President will______ his message by radio so that a very large number of people will be able to hear it.A. transportB. transparentC. transplantD.transmit30. Through advertising, consumers can learn what products are______, where to buy them and how much they cost.A. availedB. availC. availingD. available二、阅读理解（每小题２分，共30分）Directions:There are three reading passages in this part. Each passage is followed by some questions or unfinished statements. For each of them there are four suggested answers marked A, B, C and D. Choose the best answer to each question. Then you should mark the corresponding letter on the Answer Sheet with a single line through the center.Passage OneThe Swedes are among the most charming peoples in Europe. And their charm comes from an apparent contradiction in the national character. They are extremely conservative in social relationships; within the family and when meeting friends and business acquaintances, their conduct is governed by strict social patterns.At the same time,they are one of the most ntellectually progressive people in the world. They are always open to new ideas.All social occasions in Sweden are regulated by rules and traditions. And these traditions are expressed in a specific ritual (仪式) made up of formal bows, handshakes, and greetings. When a visitor enters a Swedish home, he is invariably received with a "Welcome"; when he leaves, his host will tell him "You will be welcome again". These charming phrases are an indestructible part of Swedish social life and they give it an old-world flavor of good manners.Equally attractive is the Swedish acceptance of modern technological equipment. A traveller never needs to search for a telephone in Sweden: telephone booths are placed at regular intervals along the main streets and highways. And in church, for example, long benches are fitted with hearing aids for worshippers who may be hard of hearing. Swedish homes are among the best equipped in the world and travellers in Sweden find their journeys made easy by the use of the most efficient modern devices.31. The contradiction of the Swedes can be found in ____.A) their strictness in social activities and friendliness in entertaining guestsB) their conserved attitude towards social relationships and openness to initiative ideasC) their clearly set social patterns and enthusiasm about big partiesD) their specific ritual and concern about good manners32."Invariably" in the second paragraph can be best replaced with ___.A) "often" B) "usually" C) "sometimes" D) "always"33. It cannot be inferred from the passage that the Swedes are ____.A) hard-working B) polite C) considerate D) efficient34. According to the passage, the Swedish social ritual doesn’t include ____.A) greetings B) bows C) handshaking D) embraces35. Which of the following statements is NOT true?A) People can hear the priest more clearly with the hearing aids in the church.B) The Swedes' homes are among the best equipped ones in the world.C) Travelers will be most satisfied when travelling in Sweden.D) It's very convenient to make a call in booths in Sweden.Passage TwoAuthor Steven Pincker, a scholar of linguistics, maintained thattraditional anthropology (人类学) has done humanity a great harm by focusing on the odd, unreasonable elements in human society. This has distorted our understanding of each other, separating us into the known and unknown, whatever our perspectives.Pincker’s point is well taken. He argues that should an extraterrestrial (外星人), for example, land on planet earth she would be struck not by these differences, which would be invisible to her, but by how much alike we all are. She would hear us speak, run human speech through her PDA (Personal Digital Assistance), and learn that all human speeches have nouns, verbs and modifiers. Each one of the 800 or so human languages has ways to express relative location (English uses avast array of prepositions for this purpose; other languages use case markers, or post-positional words, like Japanese). All languages express what is past, what is happening at the moment, and has ways to predict or plan future action. All have words and phrases to express hope and hopelessness, passion and friendship, anger and negotiation and apology. The extraterrestrial would say we all speak dialects of one common language.Pincker has noted that there are emotional and cultural universals that stretch across races, across national borders, with differences only in the slightest sense. All cultures value beauty, and a beautiful baby or woman or man is recognized as such whether African, Asian or European. All cultures cherish families and punish crime, and define crime in fairly similar ways.36.Pincker thinks traditional anthropology has laid too much emphasis on____.A) the differences among human beingsB) the similarities among human racesC) the differences between the human and the extraterrestrialD) the similarities between the human and the extraterrestrial37. According to Pinker, if the extraterrestrial comes to earth, ____.A) she will be impressed by the odd and dark sides of human beingsB) human beings tend to treat her in an odd and hostile wayC) she will first notice the common points in all human beingsD) she will be strongly impressed by the language of English and Japanese38. Which of the following point about human languages is NOT mentioned in the passage?A) They all have ways to express relative locations.B) They all have ways to express time.C) They all have ways to describe family and crime.D) They all have ways to describe feels.39. Pincker will most probably agree that ____.A) if we behave like the extraterrestrial, we can be happier and more contentedB) different peoples have different standards about beautyC) different languages on the earth are dialects of one common languageD) if we notice more of the common parts among human beings, we can live a morepeaceful life40. The author's attitude towards Pincker's theory is ____.A) critical B) ironical C) objective D) negativePassage ThreeMany people try every means to make themselves look younger and more attractive. Some even go under the surgeon’s knife to achieve the state of grace. Surgery that can improve the way a person looks is called cosmetic surgery, which is becoming more and more popular in the world nowadays.Both men and women are turning to this treatment as a way of keeping their appearance young as well as keeping competitive in their jobs. Men especially are beginning to turn to facelifts, liposuction (taking fat out of the body), and implants (putting artificial parts into their bodies ) to help them look younger. As companies downsize and move younger employees into higher positions, older employees in their late forties and early fifties feel the need to look and act younger in order to stay competitive. A younger look through cosmetic surgery may give an older employee a few more years on the job. These operations are not without dangers, however.One young woman had an eye operation to get rid of the dark bags under her eyes. She described her experience as terrible. She said, “When he sta rted cutting, I was fully awake. Even though he’d given me an injection near my eyes, I saw everything.” She went on to explain, “I knew I had to keep still because of what he was doing. He was scraping away fat underneath myeyes. It took about ten minute s. After he finished, I felt I couldn’t walk. I was so faint.” Her troubles did not end after the operation. For two weeks, her eyes were swollen and almost completely closed, and even dark glasses could not hide the side effects of the operation.Liposuction, taking fat out of the body, is probably the most popular cosmetic operation in the United States. It seems simple enough. First, a small cut is made over the place where the patient wants the fat removed. Next, a small pipe is put into the cut. A machine like a vacuum cleaner is then turned on, and the fat is sucked right out of the body. However, as one doctor explained, some problems can happen after the operation. He warned, “Irregular lumps and loose skin can result from this operation. If it is no t evenly done, liposuction can produce a very lumpy result.” Patients often must have more liposuction to correct the problem.41. People spend money on cosmetic surgery because_____.A. it is become more and more popular in the world nowadaysB. it can keep them look youngC. it can help them keep their jobsD. both B to C42. Which of the following statements is NOT true?A. Cosmetic surgery can help people achieve the state of grace.B. Cosmetic surgery is not dangerous.C. Cosmetic surgery is a way to make people look younger by an operation.D. Both women and men try cosmetic surgery to hide their age.43. What can we learn form the third paragraph?A. This was an implant operation.B. The young woman was against cosmetic surgery. the young woman got.C. There were some side effects of the cosmetic surgery the young woman got.D. The young woman got an injection and didn’t know what happened during theoperation.44. What does not mention about Liposuction?A. Fat is taken out of the body.B. A small cut is made over your body.C. Artificial fat is put into the body.D. Fat is sucked out of body through a small pipe.45. We can infer from the last paragraph that_____.A. cosmetic surgery may make some trouble for youB. liposuction is very simple so it is very popularC. a bad liposuction procedure can be fixed三、完型填空（每小题１分，共１０分）10 blanks in the following passage. For each blank there are four choices marked A, B, C and D. Choose the one answer that best fits into the passage. Then you should mark the corresponding letter on the Answer Sheet with a single line through the center.The United States is a land of many 46 . Its people have come from different homeland and have 47 their own customs from all parts of the world. 48 they live and work in a modem, 49 society, they want to 50 their traditions and pass them 51 to their children. So, in their daily lives, many Americans continue to speak their 52 language as well as English. They cook traditional foods. They practice their own religions andhave their own way of thinking 53 life and death. In addition, they set 54 time to celebrate the important occasions of their native culture 55 special ceremonies.46. A. fields B. areas C. cultures D. states47. A. brought B. had C. developed D. borrowed48. A. Unless B. Although C. For D. If49. A. changed B. excited C. exciting D. changing50. A. prevent B. preserve C. predict D. protest51. A. off B. though C. in D. on52.A. necessary B. negative C. native D. narrative53. A. about B. of C. for D. out54. A. about B. off C. out D. aside55. A. on B. in C. with D. by四、英译汉（共１5分）56. Even Disney's managers get involved in the daily management of the park. Every year, the managers leave their desks and business suits and put on special service clothes. For a full week, the bosses sell hot dogs or ice cream, take tickets or drive the monorail, and take up any of the 100 jobs that make the entertainment park come alive. The managers agree that this week helps them to see the company's goals more clearly.五、汉译英（共15分）Directions: Translate the following five sentences into English. Write your answer on the answer sheet.57.新来的营业部经理下周开始上班，据说她很精明，很严格，我们得加倍努力，不然会很快下岗的。
物理第四套试题及答案高一
物理第四套试题及答案高一一、选择题（每题3分，共30分）1. 一个物体从静止开始做匀加速直线运动，第1s内、第2s内、第3s内位移之比为（）A. 1:3:5B. 1:2:3C. 1:3:6D. 1:4:92. 一个物体做匀减速直线运动，初速度为v0，加速度大小为a，经过时间t速度减为零，则物体在时间t内的平均速度大小为（）A. v0/2B. v0/4C. v0/3D. v0/53. 一个物体做匀速圆周运动，其角速度为ω，周期为T，则该物体的线速度大小为（）A. ωTB. ω/TC. ω^2TD. ωT^24. 一个物体做简谐振动，其振动周期为T，振动频率为f，则该物体的振动周期与振动频率的关系为（）A. T=1/fB. T=2πfC. T=2π/ωD. T=ω/2π5. 一个物体做简谐振动，其振动周期为T，振动频率为f，则该物体的振动周期与振动频率的关系为（）A. T=1/fB. T=2πfC. T=2π/ωD. T=ω/2π6. 一个物体做匀速圆周运动，其角速度为ω，周期为T，则该物体的线速度大小为（）A. ωTB. ω/TC. ω^2TD. ωT^27. 一个物体做简谐振动，其振动周期为T，振动频率为f，则该物体的振动周期与振动频率的关系为（）A. T=1/fB. T=2πfC. T=2π/ωD. T=ω/2π8. 一个物体做匀减速直线运动，初速度为v0，加速度大小为a，经过时间t速度减为零，则物体在时间t内的平均速度大小为（）A. v0/2B. v0/4C. v0/3D. v0/59. 一个物体从静止开始做匀加速直线运动，第1s内、第2s内、第3s内位移之比为（）A. 1:3:5B. 1:2:3C. 1:3:6D. 1:4:910. 一个物体做匀速圆周运动，其角速度为ω，周期为T，则该物体的线速度大小为（）A. ωTB. ω/TC. ω^2TD. ωT^2二、填空题（每题4分，共20分）11. 一个物体做匀加速直线运动，初速度为v0，加速度为a，经过时间t后的速度为v，则v=______。
2003-----2004学年第1学期
2012年春季学期《水工钢筋混凝土结构学》课程重修考试试卷（A ）注意：1、本试卷共 3 页； 2、考试时间为120分钟3、姓名、学号必须写在指定的地方4、本试卷为闭卷考试一、填空题（每空0.5分，共10分）1 钢筋与混凝土的粘结力由__________、__________、__________三部分组成。
2 混凝土在长期荷载作用下将产生 变形。
3 建筑结构的可靠性包括_____________、______________、_____________三项要求。
4 受弯构件斜截面破坏的主要形态有三种，即__________ 、_ 、 。
5 工程中，钢筋混凝土结构构件的扭转可分为两类，一类是_____________、另一类是_____________。
6 单向板肋梁楼盖按弹性理论计算板的内力时，考虑次梁对板的转动约束作用，对恒载和活载要进行折算，即使恒载______________，活载______________。
7 衡量钢筋塑性的指标是______________和______________。
8 施加预应力的方法有 和 两种。
9 混凝土裂缝产生的原因归纳起来主要有 因素和 因素两大类。
二、判断对错（对的打“√”，错的打“×”；每题1分，共10分）1适当的轴心压力可增大梁的抗剪能力。
（ ）2 结构或构件产生过大的塑性变形而不适于继续承载是认为超过了正常使用极限状态。
（ ）3 轴心受压构件的长细比越大，稳定系数值越高。
（ ）4 板中的分布钢筋应与板中的受力钢筋平行布置。
（ ）5 小偏心受拉构件破坏时，混凝土完全退出工作，全部拉力由钢筋承担。
（ ）6 在钢筋混凝土受扭构件设计时，《混凝土结构设计规范》要求，受扭纵筋和箍筋的配筋强度比应不受限制。
（ ）7 倒T 形截面应按照宽度为b f 高度为h 的矩形截面进行正截面受弯承载力计算。
（ ） 8 部分预应力是在使用荷载作用下截面混凝土不允许出现拉应力。
一建第四套模拟题教材
2013年一级建造师《机电工程管理与实务》模拟卷(4)-答案一、单项选择题(共20题。
每题1分。
每题的备选项中，只有1最符合题意)1 管道系统砍洗注意事项不正确的是（）。
A. 管道的吹洗工作由施工单位负责组织B. 按主管→支管→疏通管的顺序吹洗C. 吹洗时应设置禁区D. 不允许吹洗的设备及管道应与吹洗系统隔离参考答案:A 解析:本题考查的是管道吹洗的一般规定。
管道吹洗的一般规定：(1)管道在压力试验合格后，建设单位应负责组织吹扫或清洗(简称吹洗)32作，并应在吹洗前编制吹洗方案。
(2)吹洗前应检验管道支、吊架的牢固程度，必要时应予以加固。
不允许吹洗的设备及管道应与吹洗系统隔离。
(3)管道吹洗前不应安装孔板、法兰连接的调节阀、重要阀门、节流阀、安全阀、仪表等，对于焊接的上述阀门和仪表，应采取流经旁路或卸掉阀头及阀座加保护套等保护措施。
(4)吹洗的顺序应按主管、支管、疏排管依次进行。
(5)清洗排放的脏液不得污染环境，严禁随地排放。
吹洗处的脏物，不得进入已合格的管道。
管道吹洗合格并复位后，不得再进行影响管内清洁的其他作业。
(6)吹扫时应设置禁区。
蒸汽吹扫时，管道上及其附近不得放置易燃物。
(7)管道复位时，应由施工单位会同建设单位共同检查，并应按规范规定的格式填写“管道系统吹扫及清洗记录”及“隐蔽工程(封闭)记录》”。
2 抽屉式配电柜的检查项目中，下列说法错误的是（）。
A. 抽屉推拉应灵活轻便B. 抽屉与柜体间的接触应良好C. 柜体、框架的接地应良好D. 隔离触头分开后断路器才能分闸参考答案:D 解析:本题考查抽屉式配电柜的检查项目。
抽屉式配电柜的检查项目包括：(1)抽屉推拉应灵活轻便，无卡阻、碰撞现象，抽屉应能互换。
(2)抽屉的机械联锁或电气联锁装置动作应正确可靠，断路器分闸后隔离触头才能分开。
(3)抽屉与柜体间的二次回路连接插件应接触良好。
(4)抽屉与柜体间的接触及柜体、框架的接地应良好。
3 针对汽车式起重机吊装时失稳的主要原因，应采取的预防措施有严格机械检查，严禁超载，以及（）。
重修班复习资料(1)
2）泵的扬程Em；
3）3-3截面处压力p3；
4）若泵的效率 ，求泵的轴功率
4.如图示，水平短管从水深H=16m的水箱中排水至大气中，管路直径d1=50mm，d2=70mm，阀门阻力系数，只计局部损失，不计沿程损失，并认为水箱容积足够大，试求通过此水平短管的流量。
5、用双Ｕ形管测压计测量两点的压强差，已知h1=600mm，h2=250mm，h3=200 mm，h4=300mm，h5=500mm，ρ1=1000㎏/m3，ρ2=800㎏/m3，ρ3=13598㎏/m3，试确定A和B两点的压强差
9、薄壁孔的收缩系数对其出流性能没有影响。（）
10、在某根直径为d的圆管流动时，流量越大，则边界层厚度越薄。（）
11、稳定水头情况下，孔口出流流量必定小于相同直径的管嘴出流。（）
12、、压力管路中的水击现象通常有害，开关阀门时速度一定要足够快速。（）
13、应用动量方程解题时，不用考虑沿程阻力损失和局部阻力损失（）
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C．该点的绝对压强为负值
D．该点的相对压强为负值
4、实际流体在等直径管道中流动（右图示），在过流断面1，2上有A，B，C点，则下面关系式成立的是：
A． ；B． ；
C． ；D．
5、总水头线与测压管水头线的基本规律之一，是：。
A．总水头线总是沿程下降的。
B.总水头线总是在测压管水头线的下方。
C.测压管水头线沿程升高。
14、发生水击现象的物理原因，是由于液体具有粘性。（）
15、水力直径是过水断面的面积A与周长S的比值。（）
16、缝隙两端的压差或配合件间发生相对运动，流体在缝隙中就会产生流动。（）
重修班静力学复习题(含答案)答案
重修班静力学复习题一、是非判断题（10分）1．若两个力的力矢量相等，12F F=r r，则两个力等效。
（×）（若两个力偶的力偶矩矢相等，12M M=r r，则两个力偶等效）（√）2.根据力的可传性原理，可以将构架ABC上的作用在AB杆的力F 移至AC杆图示位置。
2. 图中圆盘处于平衡状态，说明力偶M与力（√）4. 空间任意力系向某一点O简化，主矢为零，则主矩与简化中心无关。
（√）5. 空间任意力系总可以用二个力来平衡。
（√）6. 力与轴共面则力对轴的矩为零。
（√）7. 空间平行力系不可能简化为力螺旋。
（√）F F二选择题（15分）1不经计算，可直接判断出图示桁架结构的零杆数目为 C 个。
A 2；B 3；C 4；D 5期未试题A：（6分）图示简支桁架，已知力P、Q，长度a，刚杆1，2，3的内力分别为=1T（0 ），=2T（－P ），=3T（0 ）。
期未试题B（6分）图示悬臂桁架受到大小均为F的三个力作用，则杆1内力大小为（0 ），杆2内力大小为（－F ），杆3内力大小为（0 ）。
2 物块重力大小为5kNG=，与水平面间的摩擦角为020fϕ=，今用与铅垂线成025角的力F推动物块，若5kNF G==，则物块 A 。
A 保持静止；B 处于临界状态；C 向右加速滑动；D 向右匀速滑动第二、1题图第二、1题图期未试题：2 物块重力大小为5kN G =，与水平面间的摩擦角为030f ϕ=，今用与铅垂线成050角的力F 推动物块，若5kN F G ==，则物块（ A ）。
补考试题：物块重力大小为5kN G =，与水平面间的摩擦角为030f ϕ=，今用与铅垂线成065角的力F 推动物块，若5kN F G ==，则物块（ C ）。
2f θϕ≤3期未试卷（6分）在正方体的一个侧面，沿AB 方向作用一集中力F ，则该力对x,y,z 三轴的矩分别为Mx=（ 2Fa -）；My=（ Fa ）; Mz=（ Fa ）。
高数下册 重修班练习题参考解答
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0 0 1 1
2 5 1 3
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建筑材料重修考试卷
西南工程学校建筑材料重修考试卷一、填空题（15分）1．与硅酸盐水泥相比,火山灰水泥的水化热 ,耐软水能力 ,干缩 . 2．保温隔热材料应选择导热系数 ,比热容和热容的材料.3．硅酸盐水泥的水化产物中胶体为和 . 4. 普通混凝土用砂含泥量增大时,混凝土的干缩 ,抗冻性 .5．普通混凝土配合比设计中要确定的三个参数为、和 . 6．钢材中元素S主要会使钢的增大，元素P主要会使钢的增大.7.木材的强度中,在理论上最大的是强度.二、单选题（20分）1．砂浆的流动性指标为（）。
A 坍落度B 分层度C 沉入度D 维勃稠度2.干燥环境中有抗裂要求的混凝土宜选择的水泥是( )。
A.矿渣水泥B. 普通水泥C. 粉煤灰水泥D.火山灰水泥3.现场拌制混凝土，发现粘聚性不好时最可行的改善措施为（）A 适当加大砂率B 加水泥浆（W/C不变）C 加大水泥用量D 加CaSO4 4．测试混凝土静力受压弹性模量时标准试件的尺寸为（）。
A 150×150×150mmB 40×40×160mmC 70.7×70.7×70.7mmD 150×150×300mm5.石油沥青的粘性是以（）表示的。
A 针入度B 延度C 软化点D 溶解度6.砂浆保水性的改善可以采用（）的办法。
A 增加水泥用量B 减少单位用水量C 加入生石灰D 加入粉煤灰7．已知混凝土的砂石比为0.54，则砂率为（）。
A 0.35B 0.30C 0.54D 1.868．下列水泥中，和易性最好的是（）。
A 硅酸盐水泥B 粉煤灰水泥C 矿渣水泥D 火山灰水泥9．过共析钢在常温下的晶体组织主要为（）。
A 铁素体B 珠光体C 渗碳体D 奥氏体10.检验水泥中f-CaO是否过量常是通过（）。
A 压蒸法B 长期温水中C 沸煮法D 水解法三、判断题（10分）1.塑料的刚度小,因此不宜作结构材料使用。
…………………………………………( )2.随含碳量提高，碳素结构钢的强度、塑性均提高。
二级建造师《建筑工程管理与实务》强化训练试卷第四套
2016年二级建造师《建筑工程管理与实务》强化训练试卷第四套一、单项选择题(每题1分)第1 题计算钢筋混凝土梁、板配筋时，跨中按最大()计算受拉钢筋。
A.正弯矩B.正剪力C.负弯矩D.负剪力正确答案：A,第2 题改造过程中，某些公共建筑需更换强化木地板，则其耐磨转数应不小于()A.3000转B.6000转C.9000转D.12000转正确答案：C,第3 题关于引起混凝土构件产生膨胀性裂缝的原因，下列表述不正确的是( )。
A.水泥熟料矿物组成中含有过多游离氧化钙B.水泥熟料矿物组成中含有过多游离氧化钾C.水泥熟料矿物组成中含有过多游离氧化镁D.水泥粉磨时石膏掺量过多正确答案：B,第4 题在土方工程施工中，若采用观察法验槽，则其重点不应选择在( )。
A.伸缩缝B.墙角C.柱基D.受力较大处正确答案：A,第5 题砖基础一般应做成( )。
A.矩形B.阶梯形C.梯形D.锥形正确答案：B,第6 题当无设计要求时，基础墙的防潮层应采用( )。
A. 1：2水泥砂浆加适量防水剂铺设，其厚度宜为20mmB. 1：2水泥砂浆加适量防水剂铺设，其厚度宜为50mmC. 1：3水泥砂浆加适量防水剂铺设，其厚度宜为20mmD. 1：3水泥砂浆加适量防水剂铺设，其厚度宜为50mm正确答案：A,第7 题砖砲体工程中，在设置的皮数杆上应标明( )。
A.砖高度、灰缝饱满度、门窗位置B.砖皮数、灰缝饱满度、门窗位置C.砖皮数、灰缝厚度、门窗位置D.砖皮数、灰缝厚度、竖向构造变化部位正确答案：D,第8 题图书馆外廊平时人流较少，拟采用声控照明，则( )。
A.应采用金属卤化物灯，发光效率髙，节省能源B.应采用荧光灯，发光均匀，视线较好C.应使用白炽灯，可以频繁开关D.应使用钠灯，发光效率高正确答案：C,第9 题按国家标准规定，( )测定细度是利用透气式比表面积仪的方法。
A.硅酸盐水泥B.普通水泥C.矿渣水泥D.粉煤灰水泥正确答案：A,第10 题水泥的颗粒越细，( )。
色彩重修考试题及答案
色彩重修考试题及答案一、单项选择题（每题2分，共20分）1. 色彩的三原色是哪三种颜色？A. 红、黄、蓝B. 红、绿、蓝C. 红、紫、绿D. 橙、黄、绿答案：A2. 色彩的对比度是指什么？A. 色彩的明暗程度B. 色彩的饱和度C. 色彩之间的差异程度D. 色彩的冷暖感觉答案：C3. 在色彩搭配中，哪种颜色与蓝色搭配会产生和谐的效果？A. 红色B. 橙色C. 黄色D. 绿色答案：D4. 色彩的冷暖感觉是由什么决定的？A. 色彩的明度B. 色彩的饱和度C. 色彩的色相D. 色彩的对比度答案：C5. 色彩的明度是指什么？A. 色彩的亮度B. 色彩的纯度C. 色彩的饱和度D. 色彩的对比度答案：A6. 色彩的饱和度是指什么？A. 色彩的亮度B. 色彩的纯度C. 色彩的对比度D. 色彩的色相答案：B7. 在色彩搭配中，哪种颜色与红色搭配会产生强烈的对比效果？A. 绿色B. 蓝色C. 黄色D. 白色答案：A8. 色彩的互补色是指什么？A. 色彩的对比色B. 色彩的相邻色C. 色彩的相似色D. 色彩的混合色答案：A9. 色彩的色相是指什么？B. 色彩的纯度C. 色彩的名称D. 色彩的冷暖感觉答案：C10. 在色彩搭配中，哪种颜色与黄色搭配会产生和谐的效果？A. 红色B. 蓝色C. 绿色D. 紫色答案：C二、多项选择题（每题3分，共15分）1. 色彩的三属性包括哪些？A. 色相B. 明度C. 饱和度D. 对比度答案：ABC2. 色彩搭配中常用的对比方法有哪些？A. 色相对比B. 明度对比C. 饱和度对比D. 冷暖对比答案：ABCD3. 色彩的冷暖感觉是由哪些因素决定的？A. 色彩的色相B. 色彩的明度D. 色彩的对比度答案：AB4. 色彩的混合可以分为哪几种？A. 原色混合B. 间色混合C. 复色混合D. 互补色混合答案：ABC5. 色彩的调和方法包括哪些？A. 类似调和B. 对比调和C. 互补调和D. 渐变调和答案：ABCD三、判断题（每题1分，共10分）1. 色彩的三原色是红、黄、蓝。
二级考试第四套考试答案
二级考试第四套考试答案
一、选择题
1. 根据题目所给的四个选项，正确答案是B。
2. 经过分析，本题的正确选项为D。
3. 经过仔细推敲，答案为A。
4. 根据题目要求，正确答案为C。
二、填空题
5. 请在空格处填写正确的单词：_technology_。
6. 根据上下文，此处应填入：_environment_。
7. 正确填空为：_sustainable_。
8. 填空处应填写：_development_。
三、阅读理解题
9. 第一段中提到的主要问题是：环境污染。
10. 第二段讨论了：可持续发展的重要性。
11. 第三段中作者提出的观点是：技术创新是解决问题的关键。
12. 文章最后一段强调的是：合作的必要性。
四、完形填空题
13. 41题的答案是：that。
14. 42题的答案是：consequences。
15. 43题的答案是：improving。
16. 44题的答案是：efforts。
五、翻译题
17. 将下列句子翻译成英文：中国正在努力减少温室气体排放。
18. 将下列句子翻译成中文：The company has announced a new
policy to reduce plastic waste.
六、写作题
19. 根据所给提示，写一篇不少于120词的短文，描述你对未来城市交通的看法。
20. 根据图表信息，写一篇报告，分析过去五年内手机用户数量的变化趋势。