桂林理工大学2020年《817地下水文学》考研专业课真题试卷
2020年广西桂林理工大学无机化学考研真题
2020年广西桂林理工大学无机化学考研真题一、填空题（每小题2分，共40分）1.第16号元素S的外层电子构型为，未成对电子数目为个，H2S分子的空间构型为形，分子（有或无）极性。
2.等性sp2、sp3杂化轨道的夹角分别为、。
3.在定温定压下, 已知反应A=3B的反应热为Δr，反应3A=C的反应热为Δr，则反应9B=C的反应热Δr为。
4.已知：Zn2++ 2e-Zn的φӨ (Zn2+/Zn)= -0.7628V, 那么Zn2++ e-Zn的φӨ（Zn2+/Zn ）= 。
5.某反应的速率常数k的单位为s－1，则该反应属于级反应。
6. CaO(s)+ CO2(g)= CaCO3(s)的平衡常数表达式为KӨ= 。
7.配合物[Co(NH3)5(H2O)]Cl3的名称为中，其中心体为，配体为，配位数为____ 。
8.使固体碘升华需要克服的力是。
9.硼酸是元酸。
10.在NH3·H2O溶液中加入一定量的固体NH4Cl，则溶液中的OH-浓度（“减小”、“增大”、“不变”），NH3的解离度（“减小”、“增大”、“不变”），这种现象称为，NH3的解离常数。
（“减小”、“增大”、“不变”）二、判断题(每小题2分，共计20分)( )1.自发反应一定是放热反应。
( )2.单质的Δf（298.15K）和Δf（298.15K）均为零。
( )3.速率常数k与平衡常数K都是温度的函数，且都与温度成正比。
( )4.不同原子间，能量相近的轨道不能进行杂化。
( )5.非极性分子中的键一定是非极性键。
( )6. 如果一反应△r HӨ为正值，△r SӨ为负值，表示这个反应无论如何是无法进行的。
( )7.原电池正极发生氧化反应，负极发生还原反应。
( )8. AgCl在NaCl溶液中的溶解度比在纯水中的溶解度小。
( )9. 配位化合物中的配位数指的是配位原子的数目。
( )10.先达到溶度积Ksp的先沉淀。
三、选择题(每小题3分，共计30分)1.在298K ，100kPa 下，反应 2H 2(g)＋O 2(g)＝2H 2O(l) 的Δr =-572 kJ ·mol －1 则H 2O(l)的Δf 为：( )A ．572 kJ ·mol －１B ．-572 kJ ·mol －１C ．286 kJ ·mol －１D ．-286 kJ ·mol －１ 2.要降低反应的活化能，可以采取的手段是：( )A. 升高温度B. 降低温度C. 移去产物D. 使用催化剂3.下列反应及其平衡常数H 2(g)＋S(s)=H 2S(g),； S(s)＋O 2(g)=SO 2(g), ,则反应S(g )H (g )O (g )SO (g )H 2222+=+的平衡常数是：( )A. ＋ B ．- C ．×.D ．÷4. 25℃时，Mg(OH)2的 为1.2×10－11，在0.01mol · L －1的NaOH 溶液中的溶解度为：( )A ．1.2×10－9 mol · L －1B ．2.4×10－9 mol · L －1C ．1.2×10－7 mol · L －1D ．1.7×10－5 mol · L－1 5. 已知φӨ (Fe 3+/Fe 2+) ＝ 0.770V ，φӨ (Cu 2+/Cu)＝0.340V ，则反应2Fe 3+(1mol ·L －1)+Cu ＝2Fe 2+(1mol · L －1) + Cu 2+(1mol · L －1)可以：( )A ．呈平衡状态B ．自发正向进行C ．自发逆向进行D ．前三者都错6. 对于Zn 2＋/Zn 电对，增大Zn 2＋的浓度，则其标准电极电势将：( )A. 增大B. 减小C. 不变D. 无法判断7. 不合理的一套量子数（n ，l ，m ，m s ）是：( )A. 4, 0, 0,21+B. 4, 0,－1,21-C. 4, 3, +3,21-D. 4, 2, 0, 21+ 8. 3NH 溶于水后，分子间产生的作用力有：( )A ．取向力和色散力B ．取向力和诱导力C ．诱导力和色散力D ．取向力、色散力、诱导力及氢键9. 下列化合物中，正负离子间附加极化作用最强的是：( )A. AgFB. AgClC. AgBrD. AgI10. Fe(Ⅲ)形成的配位数为 6 的外轨配合物中，Fe 3+离子接受孤对电子的空轨道是：( )A. d 2sp 3B.sp 3d 2C. p 3d 3D. sd5四、完成并配平下列反应方程式（每小题6分，共18分）1. Cu2O + NO3－= Cu2+ + NO（酸性条件下）2. Zn + NO3－+ H+ = Zn2+ + NH4+ +H2O；3. MnO4－+H2O2 = Mn2+ + O2（酸性条件下）五、简答题（每小题6分，共18分）1. CH4、H2O、NH3中心原子杂化方式皆是sp3，其键角大小是否相同？为什么？其空间构型各为何？2. 用极化理论解释为什么下述化合物的熔点大小顺序为：NaCl＞MgCl2＞AlCl3。
2024年广西科技大学考研真题817数据结构与程序设计
广西科技大学 2024 年硕士研究生招生考试初试专业课试卷考试科目代码：817 考试科目名称：数据结构与程序设计考试时间：180分钟（本试题共 6 页）一、判断题（每小题1分，共10分）1．C语言中的输入语句只能用scanf实现。
2．for语句只能用于循环次数已经确定的情况下。
3．逻辑运算符两侧运算对象的数据类型只能是整型或字符类型。
4．局部变量只对main函数起作用，而全局变量对所有函数起作用。
5．若有定义，int k=2, *ptr1, *ptr2; 且ptr1和ptr2均已指向k，则ptr2=k;是正确的语句。
6．已知i=0，j=1，语句if(j++||++i);执行后i、j的值分别是1、2。
7．char s[5]="ABCDE"能够正确进行字符串赋值。
8．若有定义，int *point, a=4; point =&a;，则point、&a、*&point都代表地址。
9．在C语言中，二维数组元素在内存中的存放顺序是按行顺序存放。
10．不能用"r"方式打开一个并不存在的文本文件。
二、单项选择题（每小题1.5分，共30分）1．若C语言中一个int型数据在内存中占用两个字节，则int型数据的取值范围为____。
A．-128～127 B．-32768～32767C．0～65536 D．0～21474836472．有以下程序片段int k=5;while(k=1) k--;执行此程序片段，则描述正确的是____。
A．while循环执行4次B．循环体执行一次C．循环体一次也不执行D．死循环3．有如下函数调用语句fuc( rec1, rec2+rec3, (rec4, rec5) );该函数调用语句中，含有的实参个数是____。
A．3 B．4 C．5 D．有语法错误4．程序的三种基本结构是____。
A．顺序结构，循环结构，递归结构B．顺序结构，循环结构，选择结构C．选择结构，循环结构，递归结构D．顺序结构，选择结构，递归结构5．C语言中主函数的个数是____。
2020年广西桂林理工大学综合英语考研真题附答案
2020年广西桂林理工大学综合英语考研真题Part I Structure and Expression (30分,每题1分)Directions: In this section there are 30 sentences followed by four multiple choices. Choose one to complete the sentences. Mark your answers on the Answer Sheet.1. A child with healthy appetite rarely dislikes food _____ it is badly cooked.A. unlessB. untilC. ifD. in that2.No one can be _____ hasty in making the decision as it is such a critical case.A. veryB. soC. tooD. that3._____ students have certain “gift” in common, they should be grouped together.A. WhileB. WhereC. WhenD. As4. his graduation, he found a job with a decent income.A. AtB. DuringC. WithD. Upon5.If these human initiatives are aided by special quality-control instruments,machines, and scientific sampling procedures, _______.A. so much the betterB. the much betterC. so it’ll be betterD.be it the better6. writers, like Flaubert, will spend days trying to get one or two sentencesexactly right.A. CarefulB. CautiousC. ScrupulousD. Prudent7.And the polluted water does not merely the life of the sea but threatensthe people who inhabit and visit its shores.A. stiffB. strifeC. stifleD. strive8.Such diseases as typhoid, paratyphoid, dysentery, polio, viral hepatitis andfood poisoning are _______ in the area, and there are periodic outbreaks of cholera.A. epidemicB. endemicC. rifeD. rampant9.An even greater risk in the ageing underground gas-pipes.A. larksB. luresC. lurchesD. lurks10.Anti-materialists tent to the importance of things.A. deriveB. derideC. depriveD. driveter school start time’s contribution to teenagers’ academic performance isnot an one.A. suspiciousB. vagueC. equivocalD. equivalent12.The undeveloped technology of the period the construction of moredelicate walls.A. secludedB. precludedC. concludedD. deluded13.Human beings feature their creative ability to trivial impulses intomomentous consequences.A. transformB. translateC. transmuteD. transmit14.Hypocrisy is the that vice pays to virtue.A. contributeB. attributeC. distributeD. tribute15.Most of his study time is _____ by computer games.A. absorbedB. ingestedC. digestedD. devoured16.Mary is very as she is constantly changing her mind.A. suspiciousB. capriciousC. deliciousD. precarious17.The rich ___ themselves from contact with the poor.A. residedB. retreatedC. secludedD. groped18.He found it hard to choose furniture that was ____ with the modern style of thehouse.A. constantB. consistentC. consequentD. constituent19.One’s _____ remark at the wrong moment could ruin the whole plan.A. indiscreetB. improperC. inappropriateD. impossible20.The average Chinese people will _____ themselves for years to buy a house.A. stingB. stinkC. stintD. stir21.Our progress was _____ by the extreme weather.A. hamperedB. forbiddenC. stoppedD. suspended22.The negotiation had reached a(n)_____, with both parties refusing to makecompromise.A. dilemmaB. difficultyC. embarrassmentD. impasse23.This new laser printer is _____ with all leading software.A. comparableB. competitiveC. compatibleD. cooperative24.Problems have been _____ by long neglect.A. evacuatedB. agitatedC. decapitatedD. aggravated25.A visitor must _____ to the customs of the country where he lives.A. informB. conformC. confirmD. affirm26.It is far too difficult for the young adult to _____ between truth and falsehood.A. discernB. discardC. disperseD. disregard27.In the _____ light I could hardly make out the way home.A. frailB. failingC. failedD. fail28.Drinking water before your meal will take the _____ off your hunger.A. edgeB. edictC. edibleD. eddy29.Those who are _____ of profits will not always be happy.A. insatiableB. fondC. insaneD. critical30.It _____ on me that Johnson had been making us nobody but a fool all along.A. dweltB. dawnedC. restedD. layPart II Figure of Speech (10分,每题1分)Directions: Identify the figure of speech in each of the following sentences. Choose the best answer from the box and write the corresponding letters of your answers on the Answer Sheet.1. I wandered lonely as a cloud that floats over valleys and hills.2. The mother is undergoing the joyful pain, and the painful joy of childbirth.3. Money is a bottomless sea, in which honor, conscience, and truth may be drowned.4. A thousand mustaches can live together, but not four breasts.5. A lie can travel half way around the world while the truth is putting on itsshoes.6. He was both out of pocket and out of spirits by that catastrophe, failed in hishealth and prophesied the speedy ruin of the empire.7. Technological progress has merely provided us with more efficient means for goingbackwards.8. The American society saw a gnawing poverty during the tears of the GreatDepression.9. Studies serve for delight, for ornament, and for ability.10. Nest to health, heart, home, happiness for mobile Americans depends upon theautomobile.Part III Blank Filling (20分,每题1分)Directions: Choose a proper word from the box to fill in each blank in the following passage. Each word can be used only once. Write the corresponding letters of your answers on the Answer Sheet.Most worthwhile careers require some kind of specialized training. Ideally, therefore, the choice of an 1 should be made even before choice of a curriculum in high school. Actually, 2 , most people make several job choices during their working lives, 3 because of economic and industrial changes and partly to improve 4 position. The “one perfect job” does not exist. Young people should 5 enter into a broad flexible training program that will 6 them for a field of work rather than for a single 7 .Unfortunately many young people have to make career plans 8 benefit of help from a competent vocational counselor or psychologist. Knowing 9 about the occupational world, or themselves for that matter, they choose their lifework on a hit-or-miss 10 . Some drift from job to job. Others 11 to work in which they are unhappy and for which they are not fitted. One common mistake is choosing an occupation for 12 real or imagined prestige. Too many high-school students -- or their parents for them -- choose the professional field, 13 both the relatively small proportion of workers in the professions and the extremely high educational and personal 14 . The imagined or real prestige of a profession or a “White-collar” job is 15 good reason for choosing it as life’s work. 16 , these occupations are not always well paid. Since a large proportion of jobs are in mechanical and manual work, the 17 of young people should give serious 18 to these fields.Before making an occupational choice, a person should have a general idea of what he wants 19 life and how hard he is willing to work to get it. Some people desire social prestige, others intellectual satisfaction. Some want security;others are willing to take 20 for financial gain. Each occupational choice has its demands as well as its rewards.Part IV Paraphrase (20分,每题2分)Directions: Explain the following sentences in your own words and write your answers on the Answer Sheet.1. A word that is more or less right, a loose phrase, an ambiguous expression, a vague adjective, will not satisfy a writer who aims at clean English.2. This knack for going instinctively to the heart of a matter was the secret of his major scientific discoveries.3. Much of human existence consists of efforts aimed at making sure that things don’t go wrong, fall apart, break down, or stop running until a decent interval has elapsed after manufacture.4. The idea of using a product once or for a brief period and then replacing it, runs counter to the grain of societies or individuals steeped in a heritage of poverty.5. The seeds must be carefully chosen; they must fall on good ground; they must be sedulously tended, if the vivifying fruits are to be at hand when needed.6. Finally, with both of us combining our linguistic and imaginative resources, finally, after what seems another hour, we decode it.7. Associating beauty with women has put beauty even further on the defensive, morally.8. So, for me, one of the keenest pleasures of appetite remains in the wanting, not the satisfaction.9. Economy is one powerful motive for camping, since the initial outlay upon equipment or through hiring it, the total expense can be far less than the cost of hotels.10. For all the trouble procrastination may incur, delay can often inspire and revivea creative soul.Part V Word Formation (10分,每题1分)Directions: Write out the full form of the following words and write your answers on the Answer Sheet.1. ASEAN2. APEC3. CIIE4. BRICS5. NBC6. e-cigar7. radar8. Brexit9. motel 10. ecotourismPart VI General Knowledge (10分,每题1分)Directions: Choose the best answer to each of the 10 multiple-choice questions. Mark your answers on the Answer Sheet.1. _____is the capital of Canada.A.VancouverB. OttawaC. MontrealD.York2. U.S. presidents normally serve a (n) _____ term.A. two-yearB. four-yearC. six-yearD. eight-year3. Which of the following cities is NOT located in the Northeast, U.S.?A. Huston.B. Boston.C. Baltimore.D. Philadelphia.4. _____is the state church in England.A. The Roman Catholic ChurchB. The Baptist ChurchC. The Protestant ChurchD. The Church of England5. The novel Emma is written by_____.A. Mary ShelleyB. Charlotte BrontëC. Elizabeth C. GaskellD. JaneAusten6. Which of the following is NOT a romantic poet?A. William Wordsworth.B. George Elliot.C. George C. Byron.D. Percy B. Shelley.7. William Sidney Porter, known as O. Henry, is most famous for _____.A. his poemsB. his playsC. his short storiesD. his novels8. Syntax is the study of _____.A. language functionsB. sentence structuresC. textual organizationD. word formation9. Which of the following is NOT a distinctive feature of human language?A. Arbitrariness.B. Productivity.C. Cultural transmission.D. Finiteness.10. The speech act theory was first put forward by _____.A. John SearleB. John AustinC. Noam ChomskyD. M.A.K. HallidayPart VII Proof Reading and Error Correction (10分,每题1分)Directions: The following passage contains 10 errors. Each line contains a maximum of one error. In each case only one word is involved. You should proofread the passage and correct it in the following way. Write your answers on the Answer Sheet.For a wrong word, underline the wrong word and write the correct one in the blank provided at the end of the line.For a missing word, mark the position of the missing word with a “ ^ ” and write the word you believe to be missing in the blank provided at the end of the line.Part VIII Reading Comprehension (40分,每题2分)Directions: In this section there are five reading passages followed by a total of twenty multiple-choice questions. Read the passages and mark your answers on the Answer Sheet.TEXT AStratford-on-Avon, as we all know, has only one industry -- William Shakespeare -- but there are two distinctly separate and increasingly hostile branches. There is the Royal Shakespeare Company (RSC), which presents superb productions of the plays at the Shakespeare Memorial Theatre on the Avon. And there are the townsfolk who largely live off the tourists who come, not to see the plays, but to look at Anne Hathaway’s Cottage, Shakespeare’s birthplace and the other sights.The worthy residents of Stratford doubt that the theatre adds a penny to their revenue. They frankly dislike the RSC’s actors, them with their long hair and beards and sandals and noisiness. It’s all deliciously ironic when you consider that Shakespeare, who earns their living, was himself an actor (with a beard) and did his share of noise-making.The tourist streams are not entirely separate. The sightseers who come by bus -- and often take in Warwick Castle and Blenheim Palace on the side -- don’t usually see the plays, and some of them are even surprised to find a theatre in Stratford. However, the playgoers do manage a little sight-seeing along with their playgoing. It is the playgoers, the RSC contends, who bring in much of the town’s revenue because they spend the night (some of them four or five nights) pouring cash into the hotels and restaurants. The sightseers can take in everything and get out of town by nightfall.The townsfolk don’t see it this way and local council does not contribute directly to the subsidy of the Royal Shakespeare Company. Stratford cries poor traditionally. Nevertheless every hotel in town seems to be adding a new wing or cocktail lounge. Hilton is building its own hotel there, which you may be sure will be decorated with Hamlet Hamburger Bars, the Lear Lounge, the Banquo Banqueting Room, and so forth, and will be very expensive.Anyway, the townsfolk can’t understand why the Royal Shakespeare Company needs a subsidy. (The theatre has broken attendance records for three years in a row. Last year its 1,431 seats were 94 percent occupied all year long and this year they’ll do better.) The reason, of course, is that costs have rocketed and ticket priceshave stayed low.It would be a shame to raise prices too much because it would drive away the young people who are Stratford’s most attractive clientele. They come entirely for the plays, not the sights. They all seem to look alike (though they come from all over) -- lean, pointed, dedicated faces, wearing jeans and sandals, eating their buns and bedding down for the night on the flagstones outside the theatre to buy the 20 seats and 80 standing-room tickets held for the sleepers and sold to them when the box office opens at 10:30 a.m.1. From the first two paragraphs, we learn that ________.A. the townsfolk deny the RSC’s contribution to the town’s revenueB. the actors of the RSC imitate Shakespeare on and off stageC. the two branches of the RSC are not on good termsD. the townsfolk earn little from tourism2. It can be inferred from Paragraph 3 that ________.A. the sightseers cannot visit the Castle and the Palace separatelyB. the playgoers spend more money than the sightseersC. the sightseers do more shopping than the playgoersD. the playgoers go to no other places in town than the theater3. By saying “Stratford cries poor traditionally” (Line 2, Paragraph 4), theauthor implies that ________.A. Stratford cannot afford the expansion projectsB. Stratford has long been in financial difficultiesC. the town is not really short of moneyD. the townsfolk used to be poorly paid4. According to the townsfolk, the RSC deserves no subsidy because ________.A. ticket prices can be raised to cover the spendingB. the company is financially ill-managedC. the behavior of the actors is not socially acceptableD. the theatre attendance is on the rise5. From the text we can conclude that the author ________.A. is supportive of both sidesB. favors the townsfolk’s viewC. takes a detached attitudeD. is sympathetic to the RSCTEXT BMany things make people think artists are weird. But the weirdest may be this: artists’ only job is to explore emotions, and yet they choose to focus on the ones that feel bad.This wasn’t always so. The earliest forms of art, like painting and music, are those best suited for expressing joy. But somewhere from the 19th century onward, more artists began seeing happiness as meaningless, phony or, worst of all, boring, as we went from Wordsworth’s daffodils to Baudelaire’s flowers of evil.You could argue that art became more skeptical of happiness because modern times have seen so much misery. But it’s not as if earlier times didn’t know perpetual war, disaster and the massacre of innocents. The reason, in fact, may be just the opposite: there is too much damn happiness in the world today.After all, what is the one modern form of expression almost completely dedicated to depicting happiness? Advertising. The rise of anti-happy art almost exactly tracks the emergence of mass media, and with it, a commercial culture in which happiness is not just an ideal but an ideology.People in earlier eras were surrounded by reminders of misery. They worked until exhausted, lived with few protections and died young. In the West, before mass communication and literacy, the most powerful mass medium was the church, which reminded worshippers that their souls were in danger and that they would someday be meat for worms. Given all this, they did not exactly need their art to be a bummer too.Today the messages the average Westerner is surrounded with are not religious but commercial, and forever happy. Fast-food eaters, news anchors, text messengers, all smiling, smiling, smiling. Our magazines feature beaming celebrities and happy families in perfect homes. And since these messages have an agenda -- to lure us to open our wallets -- they make the very idea of happiness seem unreliable. “Celebrate!” commanded the ads for the arthritis drug Celebrex, before we found out it could increase the risk of heart attacks.But what we forget -- what our economy depends on us forgetting -- is that happiness is more than pleasure without pain. The things that bring the greatest joy carry the greatest potential for loss and disappointment. Today, surrounded by promises of easy happiness, we need art to tell us, as religion once did, Memento mori: remember that you will die, that everything ends, and that happiness comes not in denying this but in living with it. It’s a message even more bitter thana clove cigarette, yet, somehow, a breath of fresh air.6. By citing the examples of poets Wordsworth and Baudelaire, the author intendsto show that ________.A. poetry is not as expressive of joy as painting or musicB. art grows out of both positive and negative feelingsC. poets today are less skeptical of happinessD. artists have changed their focus of interest7. The word “bummer” (Line 5, paragraph 5) most probably means something ________.A. religiousB. unpleasantC. entertainingD. commercial8. In the author’s opinion, advertising ________.A. emerges in the wake of the anti-happy artB. is a cause of disappointment for the general publicC. replaces the church as a major source of informationD. creates an illusion of happiness rather than happiness itself9. We can learn from the last paragraph that the author believes ________.A. happiness more often than not ends in sadnessB. the anti-happy art is distasteful but refreshingC. misery should be enjoyed rather than deniedD. the anti-happy art flourishes when economy booms10. Which of the following is true of the text?A. Religion once functioned as a reminder of misery.B. Art provides a balance between expectation and reality.C. People feel disappointed at the realities of modern society.D. Mass media are inclined to cover disasters and deaths.TEXT CNot long after the telephone was invented, I assume, a call was placed. The caller was a parent saying, “your child is bullying my child, and I want it stopped!”The bully’s parent replied, “you must have the wrong number. My child is a little angel.”A trillion phone calls later, the conversation is the same. When children are teased or tyrannized, the parental impulse is to grab the phone and rant. But these days, as studies in the U.S. show that bullying on the rise and parental supervision on the decline, researchers who study bullying say that calling moms and dads is more futile than ever. Such calls often lead to playground recriminations and don’t really teach our kids any lessons about how to navigate the world and resolve conflicts.When you call parents, you want them to “extract the cruelty” from their bullying children, says Laura Kavesh, a child psychologist in Evanston, Illinois. “But many parents are blown away by the idea of their child being cruel. They won’t believe it.” In a recent police department survey in Oak Harbor, Washington, 89% of local high school students said they had engaged in bullying behavior. Yet only 18% of parents thought their children would act as bullies.In a new U.S.PTA survey, 5% of parents support contacting other parents to deal with bullying. But many educators warn that those conversations can be misinterpreted, causing tempers to flare. Instead, they say, parents should get objective outsiders, like principals, to mediate.Meanwhile, if you get a call from a parent who is angry about your child's bullying, listen without getting defensive. That’s what Laura McHugh of Castro Valley, California, did when a caller told her that her then 13-year-old son had spit in another boy’s food. Her son had confessed, but the victim’s mom “wanted to make sure my son hadn’t given her son a nasty disease,” says McHugh, who apologized and promised to get her son tested for AIDS and other diseases. She knew the chance of contracting any disease this way was remote, but her promise calmed the mother and showed McHugh’s son that his bad behavior was being taken seriously. McHugh, founder of Parents Coach Kids, a group that teaches parenting skills, sent the mom the test results. All were negative.Remember: once you make a call, you might not like what you hear. If you have an itchy dialing finger, resist temptation. Put it in your pocket.11. The word “bullying” probably means______.A. frightening and hurtingB. teasingC. behaving like a tyrantD. laughing at12. Calling to a bully’s parent ______.A. has long existed but changed its contentB. is often done with careful thinkingC. often leads to blaming and misunderstandingD. is used to warn the child not to do it again13. According to the surveys in the U.S., _______.A. bullying among adults is also risingB. parents are not supervising their children wellC. parents seldom believe bulliesD. most parents resort to calling to deal with bullying14. When bullying occurs, parents should_______.A. help the bulling child get rid of crueltyB. resort to the mediatorC. avoid getting too protectiveD. resist the temptation of calling15. Laura McHugh promised to get the bullied boy tested for diseases because________.A. her son confessed to being wrongB.she was afraid to annoy the boy’s parentC.he was likely to be affected by these diseasesD.she wanted to teach her own son a lessonTEXT DFor thousands of Canadians, bad service is neither make-believe nor amusing. It is an aggravating and worsening real-life phenomenon that encompasses behavior ranging from indifference and rudeness to naked hostility and even physical violence. Across the country, better business bureaus report a lengthening litany of complaints about contractors, car dealers, and repair shops, moving companies, airlines and department stores. There is almost an adversarial feeling between businesses and consumers.Experts say there are several explanations for ill feeling in the marketplace. One is that customer service was an early and inevitable casualty when retailers responded to brutal competition by replacing employees with technology such as 1～800 numbers and voice mail. Another factor is that business generally has begun placing more emphasis on getting customers than on keeping them. Still another is that strident, frustrated and impatient shoppers vex shop owners and make them even less hospitable -- especially at busier times of the year like Christmas. On both sides, simple courtesy has gone by the board. And for a multitude of consumers, service went with it.The Better Business Bureau at Vancouver gets 250 complaints a week, twice as many as five years ago. The bureau then had one complaints counselor and now has four. People complain about being insulted, having their intelligence and integrity questioned, and being threatened. One will hear about people being hauled almost bodily out the door by somebody saying things like “I don’t have to serve you!”or “This is private property, get out and don’t come back! ” What can customers do? If the bureau’s arbitration process fails to settle a dispute, a customer’s only recourse is to sue in claims court. But because of the costs and time it takes, relatively few ever do.There is a lot of support for the notion that service has, in part, fallen victimto generational change. Many young people regard retailing as just a bead-end job that you're just going to do temporarily on your way to a real job. Young clerks often lack both knowledge and civility. Employers have to train young people in simple manners because that is not being done at home. Salespeople today, especially the younger ones, have grown up in a television-computer society where they’ve interacted largely with machines. One of the biggest complaints from businesses about graduates is the lack of inter-personal skills.What customers really want is access. They want to get through when they call, they don’t want busy signals, they don’t want interactive systems telling them to push one for this and two for that -- they don’t want voice mail. And if customers do not get what they want, they defect. Some people go back to local small businesses: the Asian greengrocer, a Greek baker and a Greek fishmonger. They don’t wear name tags, but one gets to know them, all by name.16.At a business place of bad service, the worst one can get is________.A.indifference and rudenessB.naked hostility and physical violenceC.having intelligence and integrity questionedD.being insulted and threatened17.One of the reasons for such ill feeling in the marketplace is that________.A.shoppers are usually strident, frustrated and impatientB.shoppers often take businesses to courtC.businesses use new technology instead of employeesD.businesses try every means to get customers18.What changes have taken place at Vancouver Better Service Bureau in the past five years?A.More effective.B. Less bureaucracy.B.More business. D. Better staff.19.Young clerks often lack interpersonal skills chiefly because they______.A.are skilled in dealing with machines, not peopleB.are not trained in simple manners at homeC.fall victims to generational changeD.take retailing to be a temporary job20.The author’s attitude towards businesses and bad service is________.A.attackingB. understandingC. regrettingD. warning。
桂林理工大学877C语言程序设计2020年考研真题
static int a=0;
a+=k;
return a;
}
int main()
{ int i,s=0;
for (i=1; i<=4; i++)
s=s+fun(i);
printf("s=%d\n",s);
return 0;
}
6.请写出下列程序的运行结果。
#include <stdio.h>
#include <string.h>
char *s= "abcd";
for ( i=0 ; i<strlen(s); i++)
printf ("%s\n" ,s+i );
return 0;
}
A.abcdB. abcd C. d D. d
abc bcd cd dc
ab cd bcd dcb
ad abcd dcba
14．若a,b为整型变量，语句：printf("%d",(a=3)&&(b=-3));的输出结果是（）。
3.在C程序中有自定义函数f，函数首部为：voidf（int*x），主函数中有数组定义为int a[5]，以数组a为实参，则调用该函数的语句为（）。
4.使用malloc函数，分配能够存储4个double数据的内存空间，并将起始地址赋值给指针变量p，变量p已经定义：double *p;相应的赋值语句是（）。
11．若有定义：int a=7;doublex=2.5,y=4.7; 则表达式x+a%3*(int)(x+y)%2/4的值是（）。
A.2.500000B.2.750000C.3.500000D.0.000000
桂林理工大学817地下水文学2015--2020年考研真题
桂林理工大学2020年硕士研究生入学考试试题考试科目代码：817考试科目名称：地下水文学（A）（总分150分，三小时答完）考生注意：1．请将答题写在答卷纸上，写在试卷上视为无效。
2．考试需带用具一、名词解释（每小题4分，共40分）1.水文循环；2．孔隙度；3. 地下水动态；4. 毛细水；5. 渗透系数；6. 总矿化度；7. 储（贮）水系数；8. 岩溶；9. 地下水的补给；10. 越流．二、判断题。
如果你认为命题错误，请用一句话给予更正（每小题2分，共20分）1．地下水在多孔介质中运动，因此可以说多孔介质就是含水层。
（）2. 我国南方地下多发育较为完整的地下河系，北方地下多为溶蚀裂隙、溶孔和少量溶洞。
（）3. 水的流动是保证岩溶发育的最活跃最关键的因素。
（）4. 对于颗粒较小的松散岩石，地下水位下降速率较大时，给水度的值也大。
（）5. 松散岩石中颗粒的形状对孔隙度没有影响。
（）6. 当地下水位埋深较深时，利用污水进行灌溉，如果灌溉水下渗不到潜水面，那么污灌水对地下水不会造成污染。
（）7. 地下水的补给资源可作为长期持续提供的供水水量。
（）8. 断层及其影响带宽度有限，一般断层的供水意义不大。
（）9. 洪积扇的顶部岩性粗，补给条件好，渗透性好，地下径流强烈，埋深大，是地下水取水的有利地带。
（）10. 控制含水系统发育的，主要是地质结构；控制地下水流动系统发育的，主要是水势场。
（）三、简答题（每小题10分，共70分）1. 简述地下水的总硬度，暂时硬度，永久硬度的含义及它们之间的关系。
2. 地下水化学成分的形成作用有哪些？3. 地下水动态的含义及动态的影响因素。
4. 如何划分上升泉及下降泉？5. 简述信手绘制定性流网的要点。
6. 潜水等水位线图可以揭示哪些水文地质信息？7. 简述局部流动系统和区域流动系统的不同特点。
四、论述题（每小题20分，共20分）根据你学过的知识，详细论证过量开采和过量补充地下水带来的环境问题。
桂林理工大学2020年《840设计综合(含快题设计)》考研专业课真题试卷
桂林理工大学2020年硕士研究生入学考试试题考试科目代码：840考试科目名称：设计综合(含快题设计) A卷（总分150分，三小时答完）考生注意：1．请将答题写在答卷纸上，写在试卷上视为无效。
2．考试需带绘图工具①铅笔、绘图笔、橡皮、尺子。
②效果图上色工具，可选用水彩、水粉、彩铅、水性彩色笔、马克笔用具一、名词解释(每小题5分，共15分)1.玻璃链运动2.拉斯金的思想3. 伊顿二、选择题（每小题5分，共15分）1.包豪斯的基础课程是由多个老师分担的，基本要求接近，必须教授有关立体、平面、色彩的构成规律，但是具体课程则由教师自己安排，学生可以选择不同的教师。
康定斯基设置的课程有和自然的分析与研究。
A、造型、空间、运动和透视研究；B、分析性绘画；C、体积与空间练习；D、纸造型2 .流线型运动美国30年代的经济大危机也促使了流线型这一新设计风格的形成。
这种风格与当时的时代气氛，技术发展水半是很适应的。
流线型主要出现在产品设计上，特别是汽车、火车等交通工具，逐渐成为一种风格，是30年代很典型的一种风格，与包豪斯的大相径庭。
A、表现内容；B、装饰风格；C、设计方法；D、现代主义3.德国的现代主义设计运动1902左右开始有部分人从青年风格运动中分离出来，形成新的现代设计运动的中心，其中较重要的是贝伦斯。
他为德国电器公司设计企业形象，奠定了功能主义设汁风格的基础，是从早期探索的毕德迈耶风格中的重大进步。
而真正的开创者是穆特修斯，他坚决反对青年风格运动，反对艺术风格，追求没有风格的所所谓明确的实用性，宣传功能主义。
A、古典；B、传统；C、任何；D、现代三、问答题（每小题10分，共20分）1.勒·柯布西耶的设计特点有哪些?2.设计与美术的区别?四、快题设计（100分）小区装饰雕塑设计：为广西壮族自治区某市小区设计一件装饰性雕塑，可自由选择雕塑设计的内容、尺寸、材料及表现形式和手法，以强调雕塑装饰性的艺术效果为目的。