答案-模拟试题一
法学专业商法模拟试题试题一及答案
法学专业商法模拟试题试题一及答案0107一、判断正误题〔每题1分,共8分〕1.错2.对3.错4.错5.对6.错7.对8.错〔请根据你的选择,在题目后面的括号内填写“对”或“错”。
〕1.但凡从事商行为的人都是商人。
〔〕2.依照公司法的规定设立的股份,不得在其公司名称中标明有限责任公司的字样。
〔〕3.董事长是公司的法定代表人,根据需要,董事长可以修改公司章程,以适应公司在市场竞争的需要。
〔〕4. 在中华人民共和国境内从事保险活动的公司和个人,可以适用中华人民共和国保险法,也可以选择适用其他国家的保险法。
〔〕5.当事人经协商同意变更保险合同的,应当由保险人在原保险单或者其他保险凭证上批注或者附贴批单,或者由投保人与保险人订立变更的书面协议。
〔v 〕6.汇票上不必记载“无条件支付的委托”的字样。
〔〕7.本票的出票人必须具有支付本票金额的可靠资金来源,并保证支付。
〔〕8.公司的经营方针和经营范围的显著变化不属于证券法所说的“重大事件”。
〔〕二、多项选择题〔每题2分,共18分〕二、多项选择题〔每题2分,共18分〕1.AC 2.ABC 3.ABD 4.BCD 5.ACD〔在A、B、C、D四个答案中,选择正确答案,并将相应的字母填在括号中。
〕1.以下选项中,哪些属于绝对商行为?〔〕A. 汇票的出票B. 不动产出租C.在证券交易所买卖股票D. 专业咨询服务2.以下各项,哪些是任何公司在设立时都必须具备的基本条件?〔.ABC 〕A. 必须有发起人B. 必须有资本C.必须制定公司章程D. 必须经过在登记前报经审批3. 张律师在向客户介绍股份募集设立的程序时,有以下一些说法。
其中哪些是正确的?〔.ABD 〕A. “募集设立的股份,必须经过两道批准程序,一是经国务院授权的部门或者省级人民政府批准设立公司,二是经国务院证券管理部门批准向社会公开募集股份。
”B.“向社会公开募股前,必须签订两个协议,一是同依法设立的证券经营机构签订承销协议,二是同银行签订代收股款协议。
兽医药理学模拟试题及答案(一)
兽医药理学模拟试题及答案1. 下列药物中不具有抗风湿消炎作用是( b )。
A.安乃近 B. 保泰松 C. 阿斯匹林 D. 非那西丁D2. 阿托品抑制腺体分泌作用最敏感的腺体是()。
A. 胃肠腺B. 泪腺C. 汗腺D. 唾液腺D3. 氯丙嗪所不具备的适应症是()。
A. 镇吐B. 镇痛与解热C. 麻醉前用药D. 防中暑降体温B5. 治疗猪丹毒的首选药是( c )。
A. 硫酸镁B. 水合氯醛C. 青霉素GD. 痢特灵C4. 窒息时的呼吸兴奋药是()。
A. 尼可刹米B. 扑尔敏C. 地塞米松D. 肾上腺素A5. 治疗脑部细菌性感染的有效药物是()。
A. 磺胺二甲嘧啶B. 磺胺甲异噁唑C. 磺胺嘧啶D. 磺胺噻唑C6. 下列药物中最有效驱蛔虫药是()。
A. 莫能菌素B. 哌嗪C. 氯硝柳胺D. 盐霉素B7. 杀灭畜体内线虫及外寄生虫为有效药物是()。
A. 溴氰菊酯B. 左旋咪唑C. 伊维菌素D. 强力霉素C8. 抗支原体(霉形体)有效药物是()。
A. 泰乐菌素B. 杆菌肽C. 苄青霉素D. 硫酸镁溶液A14. 盐类泻药应选用()。
A. 硫酸酮溶液B. 速尿注射液C. 硫酸镁注射液D. 硫酸镁溶液D9. 治疗肺炎球菌感染的首选药是()。
A. 磺胺嘧啶B. 二性霉素BC. 新霉素(氨基糖苷类)D. 青霉胺A10. 耐青霉素酶金葡球菌感染的有效治疗药是()。
A. 氨苄青霉素B. 青霉素C. 邻氯青霉素D. 羟氨苄西林(阿莫西林)C11. 抗凝血剂类杀鼠药中毒选用的解救剂是()。
A. 维生素BB. 维生素KC. 维生素AD. 维生素EB12. 普鲁卡因不宜用于()。
A. 浸润麻醉B. 传导麻醉C. 表面麻醉D. 封闭麻醉13. 抗皮肤癣病的有效药物是()。
A. 克霉唑B. 甲硝唑C. 氯霉素D. 越霉素A14. 具有驱风止酵、镇静、催眠的药物是()。
A. 氯丙嗪B. 硫酸镁注射液C. 水合氯醛D. 安乃近C15. 可用于仔猪钩端螺旋体病的药物是()。
高考数学(理科)模拟试题含答案(一)精编版
高考数学(理科)模拟试题含答案(一)精编版高考理科数学模拟试题精编(一)注意事项:1.作答选择题时,在答题卡上涂黑对应选项的答案信息点。
如需改动,先擦干净再涂其他答案。
不得在试卷上作答。
2.非选择题用黑色钢笔或签字笔作答,写在答题卡指定区域内。
如需改动,先划掉原答案再写新答案。
不得用铅笔或涂改液。
不按要求作答无效。
3.答题卡需整洁无误。
考试结束后,交回试卷和答题卡。
第Ⅰ卷一、选择题(本大题共12小题,每小题5分,共60分。
在每小题给出的四个选项中,只有一项符合题目要求。
)1.设全集Q={x|2x²-5x≤0,x∈N},且P⊆Q,则满足条件的集合P的个数是()A。
3B。
4C。
7D。
82.若复数z=m(m-1)+(m-1)i是纯虚数,其中m是实数,则z=()A。
iB。
-iC。
2iD。
-2i3.已知等差数列{an}的公差为5,前n项和为Sn,且a1,a2,a5成等比数列,则S6=()A。
80B。
85C。
90D。
954.XXX每天上学都需要经过一个有交通信号灯的十字路口。
已知十字路口的交通信号灯绿灯亮的时间为40秒,黄灯5秒,红灯45秒。
如果XXX每天到路口的时间是随机的,则XXX上学时到十字路口需要等待的时间不少于20秒的概率是()A。
4/5B。
3/4C。
2/3D。
3/56.已知p:a=±1,q:函数f(x)=ln(x+a²+x²)为奇函数,则p 是q成立的()A。
充分不必要条件B。
必要不充分条件C。
充分必要条件D。
既不充分也不必要条件7.(省略了一个选项) 327.(1+x²+4x)²的常数项为()A。
120B。
160C。
200D。
2408.我们可以用随机模拟的方法估计π的值,如图所示的程序框图表示其基本步骤(函数RAND是产生随机数的函数,它能随机产生(0,1)内的任何一个实数),若输出的结果为521,则由此可估计π的近似值为()A。
3.119B。
期中模拟试题一2023-2024学年牛津译林版英语九年级上册(含答案)
九年级上学期期中综合能力评估试题(一)一、选择填空(共10小题;每小题1分,满分10分)从下列各题所给的A、B、C、D四个选项中,选择最佳选项。
( )1. Among the subjects, I like________best and I do well in it. I think it is interesting to do kinds of experiments.A. PhysicsB. BiologyC. ChemistryD. Geography( )2._______Millie her sister enjoy watching The Reader because they can learn about Chinese culture through it.A. Both; andB.Either; orC. Neither; norD. Not only; but also( )3.Some novels didn't become famous ______ they were made into films, while some famous novels have never been made into films.A. whileB.afterC.untilD.whenever( )4. China successfully launched Shenzhou-16 manned spacecraft(发射神舟十六号载人飞船) on 30th May this year. This means that China has achieved new______in developing manned spacecrafts.A. trustB. peaceC. praiseD. progress( )5. It is wise of us to think twice before we make a(n)_____. Because once it is made, we shouldn't change it.A. victoryB. decisionC. suggestionD.achievement( )6.Xu Yuanchong, one of China's most famous translators, died at the age of 100. He left us with more than one hundred translated works, all very ________ to mankind.A. ancientB. naturalC. powerfulD.valuable( )7.---What do you think of “tang ping (躺平)”?---Well, I think it is important for young people to be____themselves and work hard.A. angry withB. strict withC. curious aboutD. worried about( )8. When you have made up your mind to do a thing, you shouldn't doubt_____you can do it or not.A.whyB.whatC. whereD. whether( )9. Tina misses her family very much. She ________with her parents several times since she _______here.A. video chatted; arrivedB. video chatted; has arrivedC. has video chatted; arrivedD. has video chatted; has arrived( )10.---Hello, Henry! Can I see Mr Smith? ---________.I'll tell him you are here.A. My pleasureB. Sounds like fun.C. Sorry to hear thatD. Just a minute二、完形填空(共15小题;每小题1分,满分15分)阅读短文,从短文后各题所给的A、B、C、D四个选项中,选择最佳选项。
考研英语模拟试题1及答案
考研英语模拟试题一及答案Section I Use of EnglishDirections:Read the following text. Choose the best word (s) for each numbered blank and mark A, B, C or D on the ANSWER SHEET. (10 points)Could a hug a day keep the doctor away? The answer may be a resounding "yes!" 1 helping you feel close and 2 to people you care about, it turns out that hugs can bring a 3 of health benefits to your body and mind. Believe it or not, a warm embrace might even help you 4 getting sick this winter.In a recent study 5 over 400 health adults, researchers from Carnegie Mellon University in Pennsylvania examined the effects of perceived social support and the receipt of hugs 6 the participants' susceptibility to developing the common cold after being 7 to the virus .People who perceived greater social support were less likely to come 8 with a cold ,and the researchers 9 that the stress-reducing effects of hugging 10 about 32 percent of that beneficial effect. 11 among those who got a cold, the ones who felt greater social support and received more frequent hugs had less severe 12 ."Hugging protects people who are under stress from the 13 risk for colds that's usually 14 with stress," notes Sheldon Cohen, a professor of psychology at Carnegie. Hugging "is a marker of intimacy and helps 15 the feeling that others are there to help 16 difficulty."Some experts 17 the stress-reducing , health-related benefits of hugging to the release of oxytocin, often called "the bonding hormone" 18 it promotes attachment in relationships, including that between mother and their newborn babies. Oxytocin is made primarily in the central lower part of the brain , and some of it is released into the bloodstream. But some of it 19 in the brain, where it 20 mood, behavior and physiology.1.[A] Unlike [B] Besides[C] Despite [D] Throughout2.[A] connected [B] restricted[C] equal [D] inferior3.[A] choice [B] view[C] lesson [D] host4.[A] recall [B] forget[C] avoid [D] keep5.[A] collecting [B] involving[C] guiding [D] affecting6.[A] of [B] in[C] at [D] on7.[A] devoted [B] exposed[C] lost [D] attracted8.[A] across [B] along[C] down [D] out9.[A] calculated [B] denied[C] doubted [D] imagined10.[A] served [B] required[C] restored [D] explained11.[A] Even [B] Still[C] Rather [D] Thus12.[A] defeats [B] symptoms[C] tests [D] errors13.[A] minimized [B] highlighted[C] controlled [D] increased14.[A] equipped [B] associated[C] presented [D] compared15.[A] assess [B] moderate[C] generate [D] record16.[A] in the face of [B] in the form of[C] in the way of [D] in the name of17.[A] transfer [B] commit[C] attribute [D] return18.[A] because [B] unless[C] though [D] until19.[A] emerges [B] vanishes[C] remains [D] decreases20.[A] experiences [B] combines[C] justifies [D]influencesSection II Reading ComprehensionPart ADirections:Read the following four texts. Answer the questions below each text by choosing A, B, C or D. Mark your answers on the ANSWER SHEET. (40 points)Text 1First two hours , now three hours-this is how far in advance authorities are recommending people show up to catch a domestic flight , at least at some major U.S. airports with increasingly massive security lines.Americans are willing to tolerate time-consuming security procedures in return for increased safety. The crash of Egypt Air Flight 804,which terrorists may have downed over the Mediterranean Sea ,provides another tragic reminder of why. But demanding too much of air travelers or providing too little security in return undermines public support for the process. And it should: Wasted time is a drag on Americans' economic and private lives, not to mention infuriating.Last year, the Transportation Security Administration (TSA) found in a secret check that undercover investigators were able to sneak weapons---both fake and real-past airport security nearly every time they tried .Enhanced security measures since then, combined with a rise in airline travel due to the improving Chicago's O'Hare International .It is not yet clear how much more effective airline security has become-but the lines are obvious.Part of the issue is that the government did not anticipate the steep increase in airline travel , so the TSA is now rushing to get new screeners on the line. Part of the issue is thatairports have only so much room for screening lanes. Another factor may be that more people are trying to overpack their carry-on bags to avoid checked-baggage fees, though the airlines strongly dispute this.There is one step the TSA could take that would not require remodeling airports or rushing to hire: Enroll more people in the PreCheck program. PreCheck is supposed to be a win-win for travelers and the TSA. Passengers who pass a background check are eligible to use expedited screening lanes. This allows the TSA wants to enroll 25 million people in PreCheck.It has not gotten anywhere close to that, and one big reason is sticker shock. Passengers must pay $85 every five years to process their background checks. Since the beginning, this price tag has been PreCheck's fatal flaw. Upcoming reforms might bring the price to a more reasonable level. But Congress should look into doing so directly, by helping to finance PreCheck enrollment or to cut costs in other ways.The TSA cannot continue diverting resources into underused PreCheck lanes while most of the traveling public suffers in unnecessary lines. It is long past time to make the program work.21. the crash of Egypt Air Flight 804 is mentioned to[A] stress the urgency to strengthen security worldwide.[B] highlight the necessity of upgrading major US airports.[C] explain Americans' tolerance of current security checks.[D] emphasis the importance of privacy protection.22. which of the following contributions to long waits at major airport?[A] New restrictions on carry-on bags.[B] The declining efficiency of the TSA.[C] An increase in the number of travelers.[D] Frequent unexpected secret checks.23.The word "expedited" (Line 4, Para.5) is closest in meaning to[A] faster.[B] quieter.[C] wider.[D] cheaper.24. One problem with the PreCheck program is[A] A dramatic reduction of its scale.[B] Its wrongly-directed implementation.[C] The government's reluctance to back it.[D] An unreasonable price for enrollment.25. Which of the following would be the best title for the text?[A] Less Screening for More Safety[B] PreCheck-a Belated Solution[C] Getting Stuck in Security Lines[D] Underused PreCheck LanesText 2"The ancient Hawaiians were astronomers," wrote Queen Liliuokalani, Hawaii's last reigning monarch, in 1897. Star watchers were among the most esteemed members of Hawaiian society. Sadly, all is not well with astronomy in Hawaii today. Protests have erupted over construction of the Thirty Meter Telescope(TMT), a giant observatory that promises to revolutionize humanity's view of the cosmos.At issue is the TMT's planned location on Mauna Kea, a dormant volcano worshiped by some Hawaiians as the piko , that connects the Hawaiian Islands to the heavens. But Mauna Kea is also home to some of the world's most powerful telescopes. Rested in the Pacific Ocean, Mauna Kea's peak rises above the bulk of our planet's dense atmosphere, where conditions allow telescopes to obtain images of unsurpassed clarity.Opposition to telescopes on Mauna Kea is nothing new. A small but vocal group of Hawaiians and environments have long viewed their presence as disrespect for sacred land and a painful reminder of the occupation of what was once a sovereign nation.Some blame for the current controversy belongs to astronomers. In their eagerness to build bigger telescopes, they forgot that science is the only way of understanding the world. They did not always prioritize the protection of Mauna Kea's fragile ecosystems or its holiness to the island's inhabitants. Hawaiian culture is not a relic of the past; it is a living culture undergoing a renaissance today.Yet science has a cultural history, too, with roots going back to the dawn of civilization. The same curiosity to find what lies beyond the horizon that first brought early Polynesians to Hawaii's shores inspires astronomers today to explore the heavens. Calls to disassemble all telescopes on Mauna Kea or to ban future development there ignore the reality that astronomy and Hawaiian culture both seek to answer big questions about who we are, where we come from and where we are going. Perhaps that is why we explore the starry skies, as if answering a primal calling to know ourselves and our true ancestral homes.The astronomy community is making compromises to change its use of Mauna Kea. The TMTsite was chosen to minimize the telescope's visibility around the island and to avoid archaeological and environmental impact. To limit the number of telescopes on Mauna Kea, old ones will be removed at the end of their lifetimes and their sites returned to a natural state. There is no reason why everyone cannot be welcomed on Mauna Kea to embrace their cultural heritage and to study the stars.26. Queen Liliuokalani's remark in Paragraph 1 indicates[A] its conservative view on the historical role of astronomy.[B] the importance of astronomy in ancient Hawaiian society.[C] the regrettable decline of astronomy in ancient times.[D] her appreciation of star watchers' feats in her time.27.Mauna Kea is deemed as an ideal astronomical site due to[A] its geographical features[B] its protective surroundings.[C] its religious implications.[D] its existing infrastructure.28.The construction of the TMT is opposed by some locals partly because[A] it may risk ruining their intellectual life.[B] it reminds them of a humiliating history.[C] their culture will lose a chance of revival.[D] they fear losing control of Mauna Kea.29.It can be inferred from Paragraph 5 that progress in today's astronomy[A] is fulfilling the dreams of ancient Hawaiians.[B] helps spread Hawaiian culture across the world.[C] may uncover the origin of Hawaiian culture.[D] will eventually soften Hawaiians' hostility.30.The author's attitude toward choosing Mauna Kea as the TMT site is one of[A] severe criticism.[B] passive acceptance.[C] slight hesitancy.[D] full approval.Text 3Robert F. Kennedy once said that a country's GDP measures "everything except that which makes life worthwhile." With Britain voting to leave the European Union, and GDP already predicted to slow as a result, it is now a timely moment to assess what he was referring to.The question of GDP and its usefulness has annoyed policymakers for over half a century. Many argue that it is a flawed concept. It measures things that do not matter and misses things that do. By most recent measures, the UK's GDP has been the envy of the Western world, with record low unemployment and high growth figures. If everything was going so well, then why did over 17 million people vote for Brexit, despite the warnings about what it could do to their country's economic prospects?A recent annual study of countries and their ability to convert growth into well-being sheds some light on that question. Across the 163 countries measured, the UK is one of the poorest performers in ensuring that economic growth is translated into meaningful improvements for its citizens. Rather than just focusing on GDP, over 40 different sets of criteria from health, education and civil society engagement have been measured to get a more rounded assessment of how countries are performing.While all of these countries face their own challenges , there are a number of consistent themes . Yes , there has been a budding economic recovery since the 2008 global crash , but in key indicators in areas such as health and education , major economies have continued to decline . Yet this isn't the case with all countries . Some relatively poor European countries have seen huge improvements across measures including civil society , income equality and the environment.This is a lesson that rich countries can learn : When GDP is no longer regarded as the sole measure of a country's success, the world looks very different .So, what Kennedy was referring to was that while GDP has been the most common method for measuring the economic activity of nations , as a measure , it is no longer enough . It does not include important factors such as environmental quality or education outcomes - all things that contribute to a person's sense of well-being.The sharp hit to growth predicted around the world and in the UK could lead to a decline in the everyday services we depend on for our well-being and for growth . But policymakers who refocus efforts on improving well-being rather than simply worrying about GDP figures could avoid the forecasted doom and may even see progress .31.Robert F. Kennedy is cited because he[A]praised the UK for its GDP.[B]identified GDP with happiness .[C]misinterpreted the role of GDP .[D]had a low opinion of GDP .32.It can be inferred from Paragraph 2 that[A]the UK is reluctant to remold its economic pattern .[B]GDP as the measure of success is widely defied in the UK .[C]the UK will contribute less to the world economy .[D]policymakers in the UK are paying less attention to GDP .33.Which of the following is true about the recent annual study ?[A]It is sponsored by 163 countries .[B]It excludes GDP as an indicator.[C]Its criteria are questionable .[D]Its results are enlightening .34.In the last two paragraphs , the author suggests that[A]the UK is preparing for an economic boom .[B]high GDP foreshadows an economic decline .[C]it is essential to consider factors beyond GDP .[D]it requires caution to handle economic issues .35.Which of the following is the best title for the text ?[A]High GDP But Inadequate Well-being , a UK Lesson[B]GDP Figures, a Window on Global Economic Health[C]Rebort F.Kennedy, a Terminator of GDP[D]Brexit, the UK's Gateway to Well-beingText 4In a rare unanimous ruling, the US Supreme Court has overturned the corruption conviction of a former Virginia governor, Robert McDonnell. But it did so while holding its nose at the ethics of his conduct, which included accepting gifts such as a Rolex watch and a Ferrari automobile from a company seeking access to government.The high court's decision said the judge in Mr. McDonnell's trial failed to tell a jury that it must look only at his "official acts," or the former governor's decisions on "specific" and "unsettled" issues related to his duties.Merely helping a gift-giver gain access to other officials, unless done with clear intent to pressure those officials, is not corruption, the justices found.The court did suggest that accepting favors in return for opening doors is "distasteful" and "nasty." But under anti-bribery laws, proof must be made of concrete benefits, such as approval of a contract or regulation. Simply arranging a meeting, making a phone call, or hosting an event is not an "official act".The court's ruling is legally sound in defining a kind of favoritism that is not criminal. Elected leaders must be allowed to help supporters deal with bureaucratic problems without fear of prosecution for bribery." The basic compact underlying representative government," wrote Chief Justice John Roberts for the court," assumes that public officials will hear from their constituents and act on their concerns."But the ruling reinforces the need for citizens and their elected representatives, not the courts, to ensure equality of access to government. Officials must not be allowed to play favorites in providing information or in arranging meetings simply because an individual or group provides a campaign donation or a personal gift. This type of integrity requires well-enforced laws in government transparency, such as records of official meetings, rules on lobbying, and information about each elected leader's source of wealth.Favoritism in official access can fan public perceptions of corruption. But it is not always corruption. Rather officials must avoid double standards, or different types of access for average people and the wealthy. If connections can be bought, a basic premise of democratic society-that all are equal in treatment by government-is undermined. Good governance rests on an understanding of the inherent worth of each individual.The court's ruling is a step forward in the struggle against both corruption and official favoritism.36. The undermined sentence (Para.1) most probably shows that the court[A] avoided defining the extent of McDonnell's duties.[B] made no compromise in convicting McDonnell.[C] was contemptuous of McDonnell's conduct.[D] refused to comment on McDonnell's ethics.37. According to Paragraph 4, an official act is deemed corruptive only if it involves[A] leaking secrets intentionally.[B] sizable gains in the form of gifts.[C] concrete returns for gift-givers.[D] breaking contracts officially.38. The court's ruling is based on the assumption that public officials are[A] justified in addressing the needs of their constituents.[B] qualified to deal independently with bureaucratic issues.[C] allowed to focus on the concerns of their supporters.[D] exempt from conviction on the charge of favoritism.39. Well-enforced laws in government transparency are needed to[A] awaken the conscience of officials.[B] guarantee fair play in official access.[C] allow for certain kinds of lobbying.[D] inspire hopes in average people.40. The author's attitude toward the court's ruling is[A] sarcastic.[B] tolerant.[C] skeptical.[D] supportivePart BDirections:The following paragraphs are given in a wrong order. For Questions 41-45, you are required to reorganize these paragraphs into a coherent article by choosing from the list A-G to filling them into the numbered box. Paragraphs B and D have been correctly placed. Mark your answers on ANSWER SHEET. (10 points)[A]The first published sketch, "A Dinner at Poplar Walk" brought tears to Dickens's eyes when he discovered it in the pages of The Monthly Magazine. From then on his sketches ,which appeared under the pen name "Boz" in The Evening Chronicle, earned him a modest reputation.[B]The runaway success of The Pickwick Papers, as it is generally known today, secured Dickens's fame. There were Pickwick coats and Pickwick cigars, and the plump, spectacled hero, Samuel Pickwick, became a national figure.[C]Soon after Sketches by Boz appeared, a publishing firm approached Dickens to write a story in monthly installments, as a backdrop for a series of woodcuts by the ten-famous artist Robert Seymour, who had originated the idea for the story. With characteristic confidence, Dickens successfully insisted that Seymour's pictures illustrate his own story instead. After the first installment, Dickens wrote to the artist and asked him to correct a drawing Dickens felt was not faithful enough to his prose. Seymour made the change, went into his backyard, and expressed his displeasure by committing suicide. Dickens and his publishers simply pressed on with a new artist. The comic novel, The Posthumous Papers of the Pickwick Club, appeared serially in 1836 and 1837, and was first published in book form in 1837.[D]Charles Dickens is probably the best-known and, to many people, the greatest English novelist of the 19th century. A moralist, satirist, and social reformer. Dickens crafted complex plots and striking characters that capture the panorama of English society.[E]Soon after his father's release from prison, Dickens got a better job as errand boy in law offices. He taught himself shorthand to get an even better job later as a court stenographer and as a reporter in Parliament. At the same time, Dickens, who had a reporter's eye for transcribing the life around him especially anything comic or odd, submitted short sketches to obscure magazines.[F] Dickens was born in Portsmouth, on England's southern coast. His father was a clerk in the British navy pay office -a respectable position, but wish little social status. His paternal grandparents, a steward and a housekeeper possessed even less status, having been servants, and Dickens later concealed their background. Dicken's mother supposedly came from a more respectable family. Yet two years before Dicken's birth, his mother's father was caught stealing and fled to Europe, never to return. The family's increasing poverty forced Dickens out of school at age 12 to work in Warren's Blacking Warehouse, a shoe-polish factory, where the other working boys mocked him as "the young gentleman." His father was then imprisoned for debt. The humiliations of his father's imprisonment and his labor in the blacking factory formed Dicken's greatest wound and became his deepest secret. He could not confide them even to his wife, although they provide the unacknowledged foundation of his fiction.[G] After Pickwick, Dickens plunged into a bleaker world. In Oliver Twist, e traces an orphan's progress from the workhouse to the criminal slums of London. Nicholas Nickleby, his next novel, combines the darkness of Oliver Twist with the sunlight of Pickwick. The popularity of these novels consolidated Dichens' as a nationally and internationally celebrated man of letters.D →41. →42. →43. →44. →B →45.【答案】41. [F] Dickens was born in Portsmouth42. [E] Soon after his father's release from prison43. [A]The first published sketch44. [C]Soon after Sketches by Boz appeared45. [G] After Pickwick, Dickens plunged into a bleaker worldPart CDirections:Read the following text carefully and then translate the underlined segments into Chinese. Your translation should be written neatly on the ANSWER SHEET. (10 points)The growth of the use of English as the world`s primary language for international communication has obviously been continuing for several decades.(46)But even as the number of English speakers expands further there are signs that the global predominance of the language may fade within the foreseeable future.Complex international, economic, technological and culture change could start to diminish the leading position of English as the language of the world market, and UK interests which enjoy advantage from the breath of English usage would consequently face new pressures. Those realistic possibilities are highlighted in the study presented by David Graddol(47)His analysis should therefore end any self-contentedness among those who may believe that the global position of English is so stable that the young generation of the United Kingdom do not need additional language capabilities.David Graddol concludes that monoglot English graduates face a bleak economic future as qualified multilingual youngsters from other countries are proving to have a competitive advantage over their British counterparts in global companies and organizations. Alongside that,(48)many countries are introducing English into the primary-school curriculum but British schoolchildren and students do not appear to be gaining greater encouragement to achieve fluency in other languages.If left to themselves, such trends will diminish the relative strength of the English language in international education markets as the demand for educational resources in languages, such as Spanish ,Arabic or Mandarin grows and international business process outsourcing in other language such as Japanese, French and German, spreads.(49)The changes identified by David Graddol all present clear and major challenges to UK`s providers of English language teaching to people of other countries and to broader education business sectors. The English language teaching sector directly earns nearly &1.3 billion for the UK in invisible exports and our other education related explores earn up to &10 billion a year more. As the international education market expands, the recent slowdown in the number of international students studying in the main English-speaking countries is likely to continue, especially if there are no effective strategic policies to prevent such slippage.The anticipation of possible shifts in demand provided by this study is significant:(50) It gives a basis to all organization which seek to promote the learning and very different operating environment. That is a necessary and practical approach. In this as in much else, those who wish to influence the future must prepare for it.【答案】(46) 但是即使当下英语使用者的人群还在进一步扩大,有迹象表明:在可预见的未来,英语可能会逐渐失去其全球主导地位。
湖南省永州市2024-2025学年高三上学期第一次模拟语文试题[含答案]
永州市2025年高考第一次模拟考试语文2024.09注意事项:1. 答卷前,考生务必将自己的姓名、考生号等填写在答题卡和试卷指定位置上。
2. 回答选择题时,选出每小题答案后,用2B铅笔把答题卡上对应题目的答案标号涂黑。
如需改动,用橡皮擦干净后,再选涂其他答案标号。
回答非选择题时,将答案写在答题卡上。
写在本试卷上无效。
3. 全卷分值150分; 考试时间150分钟。
一、现代文阅读 (35分)(一) 现代文阅读Ⅰ(本题共5小题,19分)阅读下面的文字,完成1微信题。
人类在进化的蒙昧时期,就已经具有一种才能,这种才能,因为没有更恰当的名字,我姑且叫它为数觉。
由于人有了这种才能,当在一个小的集合里边,增加或者减去一样东西的时候,尽管他未曾直接知道增减,他也能够辨认到其中有所变化。
数觉和计数不能混为一谈。
计数似乎是很晚以后才有的一种收获,由后文可以知道,它牵涉到一种颇为复杂的心理过程。
就我们所知,计数是一种人类独具的特性;另一方面,有若干种动物看来也具有一种和我们相类似的原始数觉。
至少,有权威的关于动物行为的观测家持有这种主张,而且有很多实例支持这种理论。
例如,许多种鸟类是具有这种数觉的。
鸟巢里若是有四个卵,那么可以安然拿去一个;但是如果拿掉两个,这鸟通常就要逃走了。
鸟会用某种奇怪的方法来辨别二和三。
但是这种才能不仅限于鸟类。
实际上,我们所知道的最惊人的例子要算叫作“独居蜂”的昆虫。
这种母蜂在每个巢里下一个卵,并且在巢里面预先储藏了一批活的尺蠖,作为幼虫孵化后的食料。
使人吃惊的是,各类独居蜂每巢里所放的尺蠖数目都是一定的。
由于蜂类行为的规律化,而且这种行为和它的生命的基本机能有密切的关系,所以上述例子不如下面的例子来得更加令人信服。
这里所举的鸟的行为,似乎已经处于自觉的边缘了。
有个田主决心要打死一只在他庄园的望楼里筑巢的乌鸦。
他试了好多次想惊动它,始终没有成功:因为人一走近,乌鸦就离开了巢,飞开了。
它栖在远远的树上守着,等到人离开了望楼,才肯飞回巢去。
《数据库原理与应用》模拟试题一及参考答案
《数据库原理与应用》模拟试题一(闭卷 120 分钟)一、选择题( 20分)1.下述关于数据库系统的正确叙述是()A. 数据库系统减少了数据冗余B. 数据库系统避免了一切冗余C. 数据库系统中数据的一致性是指数据类型一致D. 数据库系统比文件系统能管理更多的数据2. 数据模型的三要素是( )A. 外模式、模式和内模式B. 关系模型、层次模型、网状模型C. 实体、属性和联系D. 数据结构、数据操作和完整性约束3. 自然连接是构成新关系的有效方法。
一般情况下,当对关系R和S使用自然连接时,要求R或S含有一个或多个共有的()A. 元组B. 行C. 纪录D. 属性4. SQL中,与“NOT IN”等价的操作符是( )A. =SOMEB. =ALLC. <>SOMED.<>ALL5. 下列SQL语句中,修改表结构的是( )A. ALTERB. CREATEC. UPDATED. INSERT6. 若用如下的 SQL语句创建一个表student:CREATE TABLE student ( NO char(4) NOT NULL,NAME char(8) NOT NULL,SEX char(2),AGE numeric(2))可插入到student表中的值是:A. (NULL , ' 李华 ' , ' 男 ' , '23')B.('1031' , NULL, ' 男 ' , 23 )C. ('1031' , ' 李华 ' , NULL , NULL)D.('1031' , ' 李华 ' , 男 , 23 )7. 当关系模式R(A,B)已属于3NF,下列说法中正确的是()A. R一定消除了插入和删除异常B. 仍然存在一定的插入和删除异常C.一定属于 BCNFD.A和C的说法都正确8. 关系模式中,满足 2NF 的模式()A.可能是 1NFB.必定是 1NFC.必定是 3NFD.必定是 BCNF9 . 设有两个事务 T1,T2 ,其并发操作如图所示,下面描述正确的是()T1 T2Read A=10 Update A=A-5 Read A=10 Update A=A-8A.不存在问题B.丢失更新C.不能重读D.读“ 脏” 数据10. 从 E-R模型关系向关系模型转换时,一个M:N联系转换为关系模式时,该关系模式的关键字是()A. M端实体的关键字B. N端实体的关键字C. 两端实体的关键字组合D. 重新选取其它属性二、填空题( 10分)1. 数据库的数据的独立性可分为___________和___________ 。
海南省2022-2023学年高考全真模拟卷(一)语文试题(含答案)
海南省2022-2023学年高考全真模拟卷(一)语文试题一、现代文阅读(35分)(一)现代文阅读Ⅰ(本题共5小题,19分)阅读下面的文字,完成1~5题。
材料一:近年来,现实题材电视剧创作数量、播出热度、社会关注度居高不下,开拓了大众化、生活化的荧屏世界,展现出影视剧制作的新风貌。
《人世间》《山海情》《大江大河》《父母爱情》等电视剧,通过普通人、家常事展现新中国成立以来的时代洪流,剧中有血有肉的平凡人物,让故事更接地气。
最是真实动人心。
金滩村,马得福在西北的风沙中建设家园,带领村民们种蘑菇脱贫致富;松山岛,江德福一家在东部的海风中守护着祖国的海疆……现实题材电视剧呈现着真实的生活场景、真实的喜怒哀乐、真实的命运变迁,以鲜活生动的影像记录下时代阔步前行的足迹。
现实题材电视剧的走红说明,一切创作技巧和手段都是为内容服务的,优秀的文艺作品需要做到思想内容和艺术表达有机统一、社会现实与艺术想象有机统一。
人民是文艺之母。
源于人民、为了人民、属于人民,是社会主义文艺的根本立场,也是现实题材电视剧经久不衰的关键。
现实题材电视剧从社会热点、民生关切中获取创作灵感,将人们关注的教育、医疗、住房、生育、养老等话题作为创作主题,并从微观个体的视角进行电视艺术演绎,因而能够让观众有置身剧中的代入感,在不知不觉中引发情感共鸣。
这说明,只有深入人民群众、了解人民的辛勤劳动、感知人民的喜怒哀乐,才能洞悉生活本质,才能把握时代脉动,才能领悟人民心声,才能使文艺创作具有深沉的力量和隽永的魅力。
从更大的视角来看,现实题材电视剧展现着微观个体与伟大时代的“双向奔赴”。
《人世间》作为一部以当代中国历史为背景的时代剧,以周秉昆一家几十年的经历为主要内容,通过讲述普通人物的命运变迁展现改革开放的时代洪流。
以小见大、以点带面,做到普遍性与特殊性相统一,不仅让宏大叙事通过具体细节变得可知可感,也通过艺术的方式揭示出时代进步的奥秘,即每个人的拼搏奋斗,汇聚成了推动时代前行的强大合力。
电大《言语交际》模拟试题一及答案
要求:①有切合身份、语境、符合言语交际规则的情况介绍,②有可能出现的问话和应该回答的话。③字数不少于200字。④层次清楚,言语得体。
电大《言语交际》试题及答案 2010年7月
一、填空题(每空1分,共20分)
1、从社会功能角度看,语言又是人类最重要的 思维工具、交际工具 和 文化载体。
1、请用言语交际的相关理论分析下面的材料:
有一对年轻男女,由相识到相恋,关系已基本确定,年纪也老大不小,该是谈婚论嫁的时候了。然而有一天,女方因为工作上出了纰漏而受到领导的批评,正当气不打一处来的时候,男方却突然来找女方,见面就说:“我们结婚吧,我父母都催着我们快点办呢。”女方听后,气得扭头就走。
2.在言语交际中,说话人若违背方式准则,势必达不到良好的交际效果。(×,有时出于修辞的需要,交际主体也会有意违背方式准则,以隐晦的话语达到含蓄的效果。)
3.话语违反逻辑,造成语义矛盾或混乱,既不符合规范要求,更谈不上幽默。(×,违反逻辑也是创造幽默的常用手法,通过逻辑上的矛盾、乖谬,使人在心理上有一个大的跨越和落差,一样可以创造幽默感。)
4、举例说明话语语法衔接的各种方法。
语法衔接:虚词连接法、句子成分连接法和句型连接法。
词汇衔接:代词连接法、数词连接法、时间词语连接法、方位词语连接法、方位词语连接法、同义词连接法、反义词连接法、类义词连接法、词语复现连接法。
(举例略)
四、分析题(每题10分,共20分)
5.角色扮演者对角色期望的同化和顺应又称作角色期望的内化。
6.情景语境包括:时间、地点,话题,方式 ,交际对象和潜在受话人。
7.一般把上下文语境分为语音上下文,语义上下文,语法上下文。
二、辨析对错并说明理由(20分)
广西北海市2024届高三第一次模拟考试语文试题及参考答案
一、现代文阅读(35分)(一)现代文阅读Ⅰ(本题共5小题,19分)阅读下面的文字,完成1-5题。
材料一:需要承认的是,面对新时代人民对于美好生活的更高要求,当前的现实题材创作与时代发展大潮之间仍然存在一定的差距。
现实题材创作不同程度上存在着观念滞后和思想僵化的问题。
部分现实题材创作仍然停留在对现实生活照相式、不加剪裁的机械照搬,停留在新闻素材的自然呈现,而非作者主体介入后对于客观社会生活的能动反映上。
这使得现实题材创作滑向自然主义写作,不能真实反映人民生产生活的生动现状和人民喜怒哀乐的复杂情感。
同时也由于一部分创作者对现实题材创作还存在误解,回避或放弃现实关注,偏向于写作技艺上的单独用力,使创作渐渐偏离现实生活,或者出现对现实生活聚焦不准甚至扭曲的现象。
现实题材创作不同程度上存在着理论上的模糊认识和生活窄化倾向。
有人认为现实题材创作就是问题式写作,从而以偏概全,只见树木不见森林,创作上先入为主,撇开真实的现实状况,而始终以有色眼镜看待生活。
有人只见光明不见曲折,一味拔高,悖逆真正的现实主义精神,使现实题材创作流于浮泛、浅薄,失去打动人心的思想内涵与艺术魅力。
现实题材创作不同程度上存在着创新不足和艺术手法老化的现象。
或混淆现实题材与现实主义两个概念,或长期以来对现实主义的理解过于狭隘,无视现实主义的发展性、广阔性和再生性,导致现实题材作品显得面目老旧、风格单一、魅力不足。
叙事上的粗糙和艺术上的懒惰,极大阻碍了现实题材创作的内在创新。
(摘编自何向阳《现实题材文学创作的逻辑起点与最终归宿》)材料二:能把现实题材文学作品写好,熟悉生活肯定是第一位的。
三生三笑介绍:“在写网文之前,我进过外企,当过村官,做过图书馆馆员,既在一线城市最顶尖的甲级写字楼坐过班,也在粤西最贫困的山区量过青苗。
”她表示,正因为有了这样丰富的经历,对现实生活特别熟悉,所以产生了创作现实题材作品的动力,短短几年间就写出了四五本反映基层生活的现实题材文学作品。
2024年CPA《税法》模拟试题1(含答案)
2024年CPA《税法》模拟试题1(含答案)税法模拟试题1一、单项选择题1、下列选项中,不属于纳税人的权利的是()。
A、有权要求税务机关对企业的情况保密B、依法享有申请减税、免税、退税的权利C、依法享有申请行政复议、提起行政诉讼、请求国家赔偿等权利D、负责税收征收管理工作正确答案:D答案解析选项D:属于税务机关的职权。
2、以下关于无偿转让股票的增值税政策,正确的是()。
A、纳税人无偿转让股票时,转出方以该股票的买入价为卖出价,按照“金融商品转让”计算缴纳增值税B、纳税人无偿转让股票,免征增值税C、纳税人无偿转让股票时,转出方以该股票的市场价为卖出价,按照“金融商品转让”计算缴纳增值税D、在转入方将股票再转让时,以取得时的市场价格为买入价,按照“金融商品转让”计算缴纳增值税正确答案:A答案解析选项BC:纳税人无偿转让股票时,转出方以该股票的买入价为卖出价,按照“金融商品转让”计算缴纳增值税;选项D:在转入方将股票再转让时,以原转出方的卖出价为买入价,按照“金融商品转让”计算缴纳增值税。
3、A企业为增值税一般纳税人,主营活动板房的生产与安装业务,2023年10月销售活动板房,收取不含税价款40万元,同时负责上述活动板房的安装,单独收取不含税安装费6万元。
针对上述业务,2023年10月,A企业确认的增值税销项税额是()万元。
A、3B、6C、5.74D、5正确答案:C答案解析纳税人销售活动板房、机器设备、钢结构件等自产货物的同时提供建筑、安装服务,应分别核算货物和建筑服务的销售额,分别适用不同的税率或者征收率。
应确认的增值税销项税额=40×13%+6×9%=5.74(万元)。
4、下列关于出口业务增值税政策的表述,正确的是()。
A、境内的单位向境外单位提供完全在境外消费的研发服务,适用免税政策B、境内的单位在境外提供的广播影视节目(作品)的播映服务,适用增值税征税政策C、出口企业出口动漫软件,适用增值税免征政策D、进料加工复出口的货物,适用增值税免税不退税政策正确答案:C答案解析选项A:境内的单位向境外单位提供完全在境外消费的研发服务,适用零税率;选项B:境内的单位和个人在境外提供的广播影视节目(作品)的播映服务,免征增值税;选项D:进料加工复出口的货物,适用增值税免税并退税政策。
言语交际模拟试题一及答案
2.“洛城一别四千里,胡骑长驱五六年。草木变衰行剑外,兵戈阻绝老江边。思家步月清宵立,忆弟看云白日眠。闻道河阳近乘胜,司徒急为破幽燕”(杜甫《 恨别》)。本诗的的对仗联包括( ABC )。
A.第1联B.第2联 C.第3联D.第4联
3.“风急天高猿啸哀,渚清沙白鸟飞回。无边落木萧萧下,不尽长江滚滚来。万里悲秋常作客,百年多病独登台。艰难苦恨繁霜鬓,潦倒新停浊酒杯”(杜甫《登高》)。这首诗的对仗联包括( BCD )。
9.下列诗句中,属于对仗的是( ABCD )。
A.万山丛中,抗日英雄真不少;青纱帐里,游击健儿逞英豪!
B.端起了土枪洋枪,挥动着大刀长矛。C.“白日依山尽,黄河入海流。欲穷千里目,更上一层楼”(王之涣《登鹳鹊楼》)。
D.“两个黄鹂鸣翠柳,一行白鹭上青天。窗含西岭千秋雪,门泊东吴万里船”(杜甫《绝句四首》。
A. 套用,头发又油又光,深为帽子埋没,与之不共戴天,深冬也光着顶”(钱钟书《围城》)。这段话中引用的“不共戴天”属于成语活用中的( D )。
A. 套用 B. 谐音 C.拆离 D.曲解
11.“鸿渐道:‘给你说得结婚那么可怕,真是众叛亲离了。’辛楣笑道:‘不是众叛亲离,是你们自己离亲叛众。这些话不再谈了。我问你,你暑假以后有什么计划?’”(钱钟书《围城》)。这段话中引用的“离亲叛众”属于成语活用中的( C )。
D.野火烧不尽,春风吹又生。
18.选出夸张的一项( C )。
A.两个黄鹂鸣翠柳,一行白鹭上青天。
B.衣带渐宽终不悔,为伊消得人憔悴。
C.他有三天三夜没眨眼皮了。
D.俩年轻女演员,一个是丹凤眼,一个是小酒窝,丹凤眼和小酒窝在众人的怂恿下一唱一和。
19.选出借代的一项( B)。
2024中国银行秋季招聘考试模拟试题及答案
2024中国银行秋季招聘考试模拟试题及答案2024中国银行秋季招聘考试模拟试题及答案(一)一、单项选择⒈下列关于企业财务管理目标的表述中,最适合于作为财务管理目标的是()。
A.利润最大化指标B.每股盈余最大化指标C.股东财富最大化D.企业价值最大化指标⒉一般讲,流动性高的金融资产具有的特点是()。
A.收益高 B.收益低 C.风险大 D.风险小⒊一项500万元的借款,借款期5年,年利率8%,若每半年复利一次,年实际利率会高出名义利率()。
A.4%B.0.24%C.0.16%D.0.8%⒋下列各项年金中,只有现值没有终值的年金是()。
A.普通年金B.即付年金C.永续年金D.先付年金⒌投资者对待风险的态度应该是()。
A.避免风险B.敢于冒险C.不考虑风险大小D.认真权衡收益与风险的关系⒍在财务管理中,由那些影响所有公司的因素而引起的、不能通过多角化投资分散的风险被称为()。
.财务风险 B.经营风险 C.系统风险 D.公司特有风险⒎企业在投资过程需投入一台5年购入的甲设备,原值为6万元,已提折旧 3.3万元,账面净值为 2.7万元,目前变现价值2万元,企业所得税税率为0,则项目与甲设备相关的现金流量为()。
A.6万元B.2.7万元C.3.3万元D.2万元⒏某企业计划投资10万元购置一台新设备,预计投产后每年可获净利3万元,寿命期为10年,残值为零,直线法折旧,则投资回收期为()。
A.3.3年B.2.5年C.4年D.6年⒐某公司1999年投资10万元用于某项设备的研制,但未能成功,同年又决定再投资5万元,仍未获成功,此研制项目搁浅。
2005年旧事重提,如果决定再继续投资5万元,有较大成功把握,则该投资获取的现金净流入至少为()万元才值得继续投资。
A.5B.10C.15D.20⒑某股票的未来股利固定不变,当股票市价低于股票价值时,则股票的投资收益率比投资者要求的最低收益率()。
A.高B.低C.相等D.可能高于也可能低于⒒对证券持有人而言,证券发行人无法按期支付债券利息或偿付本金的风险是()。
继教与网络学院学位考试模拟试题一及答案
华东理工大学继续教育与网络学院学位英语考试模拟试卷一English for Qualification TestPart I Use of Language (10 minutes) Directions:There are 10 incomplete 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.D1. —Would you like another再cup of tea?— __________A. I don’t want it any more.B. Don’t bring me another cup.C. Forget it.D. No, thanks.B2. —What’s the weather like today?— __________A. I like it very much.B. It’s rather windy.风很大C. It’s very well.D. It looks like it.A3. —Hello, ___________________—I’m afraid she is not here right now.A. may I speak to Ms. Sereno?B. I want to talk with Ms. Sereno.C. I’m going to speak to Ms. Sereno.D. I’m calling Mr. Sereno.B4. —I cannot go out with you today because my mom is sick.—______________A. Not at all.B. I’m sorry to hear that.C. I would very much like to come.D. Certainly, here you are.D5. —How is John’s homework done?—______________A. Good for him.B. Do it by yourself.C. Pretty well.很好D. As soon as possible.尽快C6. —Will you come to my graduation ceremony仪式tomorrow?—______________, but I’ll have to attend an important meeting.A. No, thank youB. No problemC. I’d love toD. That’s all rightA7. —______________—A little.A. Do you speak German?B. Shall we speak German?C. How about speaking some German?D. What language do you speak?D8. —It’s kind of you to give me a ride to the subway station.你送我去地铁站真是太好了—______________A. It doesn’t matter.B. Fine.C. I believe so.D. It was my pleasure.B9. —Haven’t you called your family this week?—______________A. Yes, I’m going to.B. Not yet, but I’m calling tomorrow.C. I’m sorry, but I have called.D. Yes, but I didn’t find the time.A10. —______________—Yes. I’d like to have a look at this leather皮jacket.A. What are you look at, Sir?B. Nice to meet you, Sir.C. You’re welcome, Sir.D. May I help you, Sir?Part II Reading Comprehension(35 minutes) Directions:There are 4 passages in this section. 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.Passage OneQuestions 11 to 15 are based on the following passage.Within fifteen years Britain不列颠and other nations should be well on with the building of huge industrial complexes for the recycling of waste. The word rubbish could lose its meaning because everything which goes into the dumps would be made into something useful. Even the most dangerous and unpleasant wastes would provide energy if nothing else.The latest project is to take a city of around half a million inhabitants and discover exactly what raw materials go into it and what go out. The aim is to find out how much of these raw materials could be provided if a plant for recycling waste were built just outside the city. This plant would recycle not only metal such as steel, lead and copper, but also paper and rubber as well.Another new project is being set up to discover the best ways of sorting and separating the rubbish. When this project is complete, the rubbish will be processed like this: First, it will pass through sharp metal bars which will tear open the plastic bags in which rubbish is usually packed; then it will pass through a powerful fan to separate the lightest elements from the heavy solids; after that founders and rollers will break up everything that can be broken. Finally, the rubbish will pass under magnets(磁铁), which will remove the bits of iron and steel;the rubber and plastic will then be sorted out in the final stage.The first full-scale giant recycling plants are perhaps fifteen years away. Indeed, with the growing cost of transporting rubbish to more distant dumps, some big cities will be forced to build their own recycling plants before long.C11. The phrase “should be well on with...”(Para. 1)most probably means _____.A. have completed what was startedB. get ready to startC. have achieved a great deal inD. put an end toB12. W hat is NOT mentioned as a part of the recycling process described in Para.3?A. Breaking up whatever is breakable.B. Sharpening metal bars. 锋利的金属条C. Separating light elements from the heavy ones.D. Sorting out small pieces of metal.A13. What’s the main reason for big cities to build their own recycling plants?A. To make better use of rubbish.B. To cope with air pollution.C. To get raw materials locally.D. To get big profits from those plants.D14. According to the passage, the first full-scale huge recycling plants _______.A. have begun to operateB. will take the place of distant dumpsC. will not facilitate rubbish transportationD. will probably be in operation运行in fifteen yearsC15. T he passage is mainly about _______.A. a cheaper way to get energyB. the choice of location of recycling plantsC. new ways of recycling wastesD. the protection of city environmentPassage TwoQuestions 16 to 20 are based on the following passage.People across the world use Airbnb to offer their homes to travelers usually for a nightly fee. The home-sharing service provides some people a way to make extra money while they work other jobs.The company announced recently that one of its most popular professions among American Airbnb hosts is teaching. The information came from an Airbnb study to find out what industries its American hosts work in. The study found that almost 10 percent of U.S. Airbnb hosts in 2017 identified themselves as teachers or in the field of education. The home-sharing service estimated it has about 45,000 active teacher hosts in America. In addition, the study says there are an estimated 75,000 other hosts living in households with a teacher.American teacher hosts earned more than $160 million dollars from Airbnb in 2017, the company said. That includes about $54 million earned during the summer alone. The average amount earned by teacher hosts individually was $6,500 in 2017. The study did not provide data from hosts about why they choose to become part of Airbnb. But the company noted that many teachers in America face difficult economic situations. Airbnb says additional earnings from hosting can help.The U.S. Department of Education reported this year that 94 percent of public school teachers said they had spent their own money on some classroom supplies in the 2015-2016 school year. It also reported that the average pay for public school teachers in 2015–2016 was lower than in the 1990-1991 school year when the inflation rate was considered. Some states had even higher rates of teacher hosts than Airbnb’s estimated national average.Airbnb spokesman Christopher Nulty told The Atlantic magazine that the home-sharing industry was not a total solution for the current problems facing many teachers. But he said he thought Airbnb could be an “important tool” to help teachers make extra money and give them “the respect and dignity” they ha d earned.The report on the number of teacher hosts comes as Airbnb continues to face opposition by activists and officials in some areas. U.S. critics of the company say the service is driving up rental market prices in several cities. Elected officials in some areas have proposed or approved rules to limit the influence of the service. Hotel companies have also protested that the business presents unfair competition.16. According to the text, Airbnb is ________.A. one of the most popular professionsB. a home-sharing serviceC. a hotel companyD. an information company17. Teachers choose to become part of Airbnb because of ________.A. their economic difficultyB. respect and dignityC. the lack of classroom suppliesD. the high rental price18. Airbnb is opposed by some people or organizations except ________.A. officialsB. the Department of EducationC. activistsD. hotel companies19. We can learn from the passage that Airbnb ________.A. can solve teachers’ economic problemsB. drives up rental market prices in most citiesC. helps teachers find a new jobD. might be an “important tool” for teachers to make money20. The writer’s attitude towards Airbnb is ________.A. approvedB. indifferentC. neutralD. opposedPassage ThreeQuestions 21 to 25 are based on the following passage.When you’re a teenager with little life experience, it’s easy to build your entire life around what other people think. It can feel normal to let your friend’s ideas of what’s cool dictate(支配) the clothes you wear, how you behave yourself, and even the music you like. While this pressure is sometimes internal, teenagers are known for making each other feel ashamed if they don’t conform to social norms. And as we all know, young adults can be absolutely brutal in how they treat each other—not only those who are different, but even those who try really hard to fit in.Sadly, adulthood isn’t always a whole lot better in this respect. Not only will you experience pressure to look your best, but you’ll be forced to either keep up with—or ignore—the Joneses all throughout adulthood. That’s right, eve n adulthood has its groups of cool kids, rich kids, outsiders, and rebels. And sometimes, the way someone else spends their money can make you feel like you should be doing the same thing, too. After all, most people still want to fit in; it doesn’t matter whether they’re 15 or 50.But, should you give in to peer pressure and waste your hard-earned dollars? If you truly want to get ahead financially—and build a successful, impressive life—the answer should be a resounding “no.” The opportunities to spend money as an adult are nearly limitless, but they will drain your bank account if you give in every time. And at the end of the day, keeping up with your friends as an adult is just as pointless as it was in high school.Adulthood is a journey, not a race. Those who collect the most material possessions don’t earn a prize—no ribbon, no trophy, nothing. So, why does it feel like we need to compete?I’ll tell you why: Because every commercial on television, online, and the radio is aimed at getting us to spend our money. Every ad campaign on Earth was created to convince us that what we have is not enough, and that we need this item or that service—and that we’re depriving(使丧失) ourselves and our families if we don’t buy it.Don’t believe the hype(大肆宣传). You hav e nothing to prove, and you’ll be a lot better off if you ignore the commercials, your friends, and the hype, and do what is best for you.21. What does the author say about teenagers’inclination(倾向性) in their personal lives?A. To try to look cool.B. To be strongly influenced by their peers.C. To live their own way.D. To show others that they’ve grown up.22. How may young adults treat each other, according to the passage?A. They may support each other in the face of challenges.B. They may ignore those who don’t join their groups.C. They may fight with each other for opportunities.D. They may put pressure on others to make them fit in.23. What does the author discuss about adulthood experiences?A. Most adults’ need for acceptance by groups.B. Different stages of adults’ development.C. A variety of interests to pursue with others.D. Most adults’ constant fear of competition.24. Why does the author think it is pointless to keep up with one’s friends?A. An adult should no longer think like a high school kid.B. An adult should know his own unlimited opportunities.C. It’s an endless competition until one uses up his money.D. It’s not your bank account that says about your success.25. What reason does the author give for adults’ competition for material possessions?A. Spending money brings us pleasure.B. We hope for more and better things.C. Commercials encourage our consumption.D. Competition brings out what’s the best in us.Passage FourQuestions 26 to 30 are based on the following passage.New Yorkers are gradually getting used to more pedaling (骑车的) passengers on those shining blue Citi Bikes. But what about local bike shops? Is Citi Bike rolling up riders at their expense?At Gotham Bikes in Tribeca, manager W. Ben said the shop has seen an increase in its overall sales due to the bike-share program. “It’s getting more people on the road,” he said. James Ryan, an employee at Danny’s Cycles also said Citi Bike is a good option for people to ease into biking in a city famed for its traffic jams and aggressive drivers. “They can try out a bike without committing to buying one,” he said.Rentals are not a big part of the business at either Gotham Bikes or Danny’s Cycles. But for Frank’s Bike Sh op, a small business on Grand St., the bike-share program has been bad news. Owner Frank Arroyo said his rental business has decreased by 90%since Citi Bike was rolled out last month. Arroyo’s main rental customers are European tourists, who have since be en drawn away by Citi Bikes.However, Ben said the bike-share is good for bike sales at his shop. “People have used the bike- share and realized how great it is to bike in the city, then decide that they want something nicer for themselves,” he noted.Christian Farrell of Waterfront Bicycle Shop, said initially he was concerned about bike-share, though, he admitted, “I was happy to see people on bikes.”Farrell’s early concerns were echoed by Andrew Crooks, owner of NYC Velo. “It seemed like a great idea, b ut one that would be difficult to implement,” Crooks said of Citi Bike. He worried about inexperienced riders’ lack of awareness of riding rules and strong negative reaction from non-cyclists. However, he said, it’s still too early to tell if his business has been impacted.26. What is the author’s chief concern about the increasing use of Citi Bikes in New York?A. How non-cyclists will respond to it.B. Whether local bike shops will suffer.C. Whether local bike businesses will oppose it.D. How bike riders can be ensured the safety.27. What happened to Gotham Bikes as a result of the bike-share program?A. It found its bike sales unaffected.B. It shifted its business to rentals.C. It saw its bike sales on the rise.D. It rented more bikes to tourists.28. Why is the bike-share program bad news for Frank’s Bike Shop?A. It cannot meet the demand of the bike-share program.B. Its customers have been drawn away by Citi Bike.C. Its bike prices have to be lowered again and again.D. It has to compete with the city’s bike rental shops.29. Why did Andrew Crooks think that the bike-share program would be difficult to execute?A. Inexperienced riders might break biking rules.B. Conflicts might arise among bike rental shops.C. Traffic conditions might worsen in the downtown area.D. There are not enough lanes to accommodate the bikes.30. What is the general attitude of local bike shops towards Citi Bike?A. Approving.B. Negative.C. Indifferent.D. Wait-and-see.Part III Vocabulary and Structure (25 minutes) Directions:There are 25 incomplete 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.D31. ___________ many years later did she learn the real cause of her parents’ divorce.A. HardlyB. Not onlyC. Not untilD. NeverA32. T he waitress was so ________ that Jane didn’t tip her.A. cruelB. rawC. rudeD. remoteA33. R acing takes everything you’ve got —intellectually, emotionally, and ________.A. spirituallyB. virtuallyC. practicallyD. physicallyB34. A lthough the ________ of the building hasn’t suffered, the su rface is badly damaged.A. structureB. constitutionC. makingD. formB35. We should have ___________ in ourselves and we will make it if we have a try.A. conquestB. confidenceC. convenienceD. conductC36. I looked at Tom’s pictures and found some of them so funny that I couldn’t help ________.A. chokingB. groaningC. chucklingD. yawningD37. —Do you know the woman over there?—Yes, she’s ____________ aunt.A. Lily and lucyB. Lily’s and Lucy’sC. Lily’s and LucyD. Lily and Lucy’sA38. There are fifty pupils in the class, _________ of them are League members.A. AllB. EveryC. EitherD. NeitherD39. W e have only five months to make ________ for the trip to the South Pole.A. realizationsB. suggestionsC. inventionsD. preparationsD40. I’m not sure if I’m going to Tim’s party; I may go to the concert ___________.A. onlyB. insteadC. soonerD. betterB41. To reduce weight, I am now learning to play golf with my business ________, who plays like a professional.A. followerB. partnerC. associateD. allianceA42. Y ou have to know what is right for you and then go for it __________ what others may say.A. regardless ofB. in pursuit ofC. instead ofD. for the lack ofD43. We may say he stood ________ freedom and justice all his life.A. forB. onC. outD. upB44. M ost of the old buildings were pulled down in this area so that blocks of new apartments could be ________.A. put asideB. put onC. put offD. put upC45. I bought a big refrigerator, which occupied about __________ of the kitchen space.A. two fiveB. second fifthC. two fifthsD. second fiveD46. Don’t tell anybody about it. Keep it __________ you and me.A. amongB. besideC. withinD. betweenB47. —Listen! Helen is singing in the next room.—It ___________ be Helen. She has gone to Beijing.A. mustn’tB. can’tC. needn’tD. wouldn’tC48. ___________________, Napoleon inspected his Grand Army.A. Having been followed by some officialsB. Following some officialsC. With some officials followingD. Being followed by some officialsA49. You look very tired. Why _____________ and have a rest?A. not stopB. don’t stopC. not to stopD. to stopA50. If Bruce goes scuba diving tomorrow, __________.A. so will IB. so do IC. neither do ID. neither will IA51. Kate is crying in her room. Do you know ___________ ?A. what’s the matter with herB. what the matter is with herC. how about she isD. what about herD52. Do you know the young soldier __________ you brother is talking?A. whoB. whomC. with whomD. whichC53. How long ________ to finish writing the thesis?A. you’ll take itB. you’ll spendC. will take youD. will it take youB54. Don’t turn off the light, _________?A. won’t youB. will youC. do youD. shall weA55. If only you __________ my Dad! He just wouldn’t let me do this.A. areB. wereC. would beD. will have beenPart IV Translation (20 minutes) Directions: For this part, you are allowed 20 minutes to translate the following paragraph into Chinese.Modern means of transportation, telecommunication and mass media have shortened geographical distances of the world. The international community appears to be no more than a globalvillage, in which peoples of all nations experience the inevitable cultural exchanges and clashes, while seeking common development in a harmonious and respectful relationship. In this modern world the culture of any nation cannot develop in isolation, and different cultures should learn from each other’s strengths to offset their own weaknesses. The culture of a nation must withhold its own distinctive national characteristics in its extensive exchange with other cultures. Cultural exchange is by no means a process of losing one’s own culture to a foreign culture, but a process of enriching each other’s national cultures.Part V Writing(30 minutes)Directions: For this part, you are allowed 30 minutes to write an essay of at least 120 words on the topic College Students’Consumption based on the pie chart below. You should giveexamples to illustrate your point.华东理工大学继续教育与网络学院学位英语考试模拟试卷一【参考答案】Part I Use of Language (10 points)1-5 DBABC 6-10 CADBDPart II Reading Comprehension (40 points)11-15 CBADC 16-20 BABDC 21-25 BDACC 26-30 BCBADPart III Vocabulary and Structure (25 points)31-35 CCDAB 36-40 CDADB 41-45 BAADC 46-50 DBCAA 51-55 ACDBBPart IV Translation (10 points)现代化的交通、电信与大众传媒手段缩短了地理上的距离。
高等数学模拟试题及答案[1]
武汉大学网络教育入学考试 专升本 高等数学 模拟试题一、单项选择题1、在实数范围内,下列函数中为有界函数的是( b )A.xy e = B.1sin y x =+ C.ln y x =D.tan y x =2、函数23()32x f x x x -=-+的间断点是( c ) A.1,2,3x x x === B.3x = C.1,2x x == D.无间断点3、设()f x 在0x x =处不连续,则()f x 在0x x =处( b )A. 一定可导B. 必不可导C. 可能可导D. 无极限 4、当x →0时,下列变量中为无穷大量的是( D ) A.sin x x B.2x-C.sin x x D. 1sin xx+ 5、设函数()||f x x =,则()f x 在0x =处的导数'(0)f = ( d )A.1B.1-C.0D.不存在. 6、设0a >,则2(2)d aaf a x x -=⎰( a )A.0()d af x x -⎰B.0()d af x x ⎰ C.02()d af x x ⎰ D.02()d af x x -⎰7、曲线23x xy e--=的垂直渐近线方程是( d ) A.2x = B.3x = C.2x =或3x = D.不存在8、设()f x 为可导函数,且()()000lim22h f x h f x h→+-=,则0'()f x = ( c ) A. 1 B. 2 C. 4 D.0 9、微分方程''4'0y y -=的通解是( d )A. 4x y e =B. 4x y e -=C. 4xy Ce = D. 412x y C C e =+10、级数1(1)34nn nn ∞=--∑的收敛性结论是( a )A. 发散B. 条件收敛C. 绝对收敛D. 无法判定 11、函数()f x =( d )A. [1,)+∞B.(,0]-∞C. (,0][1,)-∞⋃+∞D.[0,1]12、函数()f x 在x a =处可导,则()f x 在x a =处( d )A.极限不一定存在B.不一定连续C.可微D.不一定可微 13、极限1lim(1)sin nn e n →∞-=( c)A.0B.1C.不存在D. ∞ 14、下列变量中,当x →0时与ln(12)x +等价的无穷小量是( )A.sin xB.sin 2xC.2sin xD. 2sin x15、设函数()f x 可导,则0(2)()limh f x h f x h →+-=( c )A.'()f x -B.1'()2f x C.2'()f x D.016、函数32ln 3x y x +=-的水平渐近线方程是( c )A.2y =B.1y =C.3y =-D.0y =17、定积分sin d x x π=⎰( c )A.0B.1C.πD.218、已知x y sin =,则高阶导数(100)y 在0x =处的值为( a )A. 0B. 1C. 1-D. 100. 19、设()y f x =为连续的偶函数,则定积分()d aaf x x-⎰等于( c )A. )(2x afB.⎰adxx f 0)(2C.0D. )()(a f a f --20、微分方程d 1sin d yx x =+满足初始条件(0)2y =的特解是( c )A. cos 1y x x =++B. cos 2y x x =++C. cos 2y x x =-+D. cos 3y x x =-+ 21、当x →∞时,下列函数中有极限的是( C )A.sin xB.1x eC.211x x +- D.arctan x22、设函数2()45f x x kx =++,若(1)()83f x f x x --=+,则常数k 等于 ( a ) A.1 B.1- C.2 D.2- 23、若0lim ()x x f x →=∞,lim ()x x g x →=∞,则下列极限成立的是( b )A. lim[()()]ox x f x g x →+=∞B.lim[()()]0x x f x g x →-=C.1lim()()x x f x g x →=∞+ D. 0lim ()()x x f x g x →=∞24、当x →∞时,若21sin x 与1k x 是等价无穷小,则k =( b )A.2B.12C.1D. 325、函数()f x =[0,3]上满足罗尔定理的ξ是( a )A.0B.3C. 32 D.2 26、设函数()y f x =-, 则'y =( c )A. '()f xB.'()f x -C. '()f x -D.'()f x --27、定积分()d baf x x⎰是( a )A.一个常数B.()f x 的一个原函数C.一个函数族D.一个非负常数 28、已知naxy x e =+,则高阶导数()n y=( c )A. n axa e B. !n C. !axn e + D. !n axn a e + 29、若()()f x dx F x c =+⎰,则sin (cos )d xf x x ⎰等于( b )A. (sin )F x c +B. (sin )F x c -+C. (cos )F x c +D. (cos )F x c -+ 30、微分方程'3xy y +=的通解是( b )A. 3c y x =- B. 3y c x =+ C. 3c y x =-- D. 3c y x =+31、函数21,y x =+(,0]x ∈-∞的反函数是( c )A. 1,[1,)y x =∈+∞B. 1,[0,)y x =∈+∞C. [1,)y =∈+∞D. [1,)y =∈+∞ 32、当0x →时,下列函数中为x 的高阶无穷小的是( a )A. 1cos x -B. 2x x + C. sin xD.33、若函数()f x 在点0x 处可导,则|()|f x 在点0x处( c )A. 可导B. 不可导C. 连续但未必可导D. 不连续 34、当x x →时,α和(0)β≠都是无穷小. 当0x x →时下列可能不是无穷小的是( d )A. αβ+B. αβ-C. αβ⋅D. αβ35、下列函数中不具有极值点的是( c ) A.y x= B. 2y x = C. 3y x = D. 23y x =36、已知()f x 在3x =处的导数值为'(3)2f =, 则0(3)(3)lim2h f h f h →--=( b )A.32B.32-C.1D.1-37、设()f x 是可导函数,则(())f x dx '⎰为( d )A.()f xB. ()f x c +C.()f x 'D.()f x c '+38、若函数()f x 和()g x 在区间(,)a b 内各点的导数相等,则这两个函数在该区间内( d ) A.()()f x g x x -= B.相等 C.仅相差一个常数 D.均为常数二、填空题 1、极限20cos d limxx t tx →⎰=2、已知 102lim()2ax x x e -→-=,则常数 =a .3、不定积分2d xx ex -⎰= .4、设()y f x =的一个原函数为x ,则微分d(()cos )f x x = .5、设2()d f x x x C x=+⎰,则()f x = . 6、导数12d cos d d x t t x-=⎰ . 7、曲线3(1)y x =-的拐点是 .8、由曲线2y x =,24y x =及直线1y =所围成的图形的面积是 .9、已知曲线()y f x =上任一点切线的斜率为2x , 并且曲线经过点(1,2)-, 则此曲线的方程为 .10、已知22(,)f xy x y x y xy +=++,则f f x y∂∂+=∂∂ . 11、设(1)cos f x x x +=+,则(1)f = .12、已知 112lim(1)x x a e x --→∞-=,则常数 =a .13、不定积分2ln d x x x =⎰.14、设()y f x =的一个原函数为sin 2x ,则微分d y = .15、极限22arcsin d limxx t t x →⎰ =.16、导数2d sin d d x a t t x =⎰ .17、设d xt e t e=⎰,则x = .18、在区间[0,]2π上, 由曲线cos y x =与直线2x π=,1y =所围成的图形的面是 .19、曲线sin y x =在点23x π=处的切线方程为 . 20、已知22(,)f x y x y x y -+=-,则f fx y ∂∂-=∂∂ .21、极限01limln(1)sinx x x →+⋅ =22、已知21lim()1axxxex-→∞-=+,则常数=a.23、不定积分x=⎰.24、设()y f x=的一个原函数为tan x,则微分d y=.25、若()f x在[,]a b上连续,且()d0baf x x=⎰, 则[()1]dbaf x x+=⎰.26、导数2dsin ddxxt tx=⎰.27、函数224(1)24xyx x+=++的水平渐近线方程是.28、由曲线1yx=与直线y x=2x=所围成的图形的面积是.29、已知(31)xf x e'-=,则()f x= .30、已知两向量(),2,3aλ→=,()2,4,bμ→=平行,则数量积a b⋅=.31、极限2lim(1sin)x xx→-=32、已知973250(1)(1)lim8(1)xx axx→∞++=+,则常数=a.33、不定积分sin dx x x=⎰.34、设函数y=则微分d y=.35、设函数()f x在实数域内连续, 则()d()dxf x x f t t-=⎰⎰.36、导数2dddx tate tx=⎰.37、曲线22345(3)x xyx-+=+的铅直渐近线的方程为.38、曲线2y x=与22y x=-所围成的图形的面积是.三、计算题1、求极限:lim x →+∞.解:lim x →+∞=lim x →+∞/2x=2、计算不定积分:2sin 2d 1sin xx x +⎰解:3、计算二重积分sin d d Dx x y x ⎰⎰, D 是由直线y x =及抛物线2y x =围成的区域. 解:4、设2ln z u v =, 而x u y =, 32v x y =-. 求z x ∂∂, zy∂∂. 解:5、求由方程221x y xy +-=确定的隐函数的导数d d yx. 解:6、计算定积分: 20|sin | d x x π⎰.解:7、求极限:xxx e x 20)(lim +→.解:8、计算不定积分:x.解:9、计算二重积分22()Dx y d σ+⎰⎰, 其中D 是由y x =,y x a =+,y a =, 3y a =(0a >)所围成的区域. 解:10、设2u vz e -=, 其中3sin ,u x v x ==,求dz d t .解:11、求由方程lny x y=+所确定的隐函数的导数ddyx.解:,12、设2,01,(),1 2.x xf xx x⎧≤≤=⎨<≤⎩. 求0()()dxx f t tϕ=⎰在[0, 2]上的表达式.解:13、求极限:2 0x→解:14、计算不定积分:dln ln lnxx x x⋅⋅⎰.解:15、计算二重积分(4)dDx yσ--⎰⎰,D是圆域222x y y+≤.解:16、设2x yzx y-=+,其中23y x=-,求dzd t.解:17、求由方程1yy xe=+所确定的隐函数的导数ddyx.解:18、设1sin,0,2()0,x xf xπ⎧≤≤⎪=⎨⎪⎩其它.求0()()dxx f t tϕ=⎰在(),-∞+∞内的表达式.解:19、求极限:x→解:20、计算不定积分:1d 1xx +解:21、计算二重积分2Dxy dσ⎰⎰,D是由抛物线22y px=和直线2px=(p>)围成的区域.解:22、设yzx=,而tx e=,21ty e=-,求dzd t.解:四、综合题与证明题1、函数21sin,0,()0,0x xf x xx⎧≠⎪=⎨⎪=⎩在点0x=处是否连续?是否可导?2、求函数(y x=-.解:3、证明:当0x >时, 221)1ln(1x x x x +>+++.证明:4、要造一圆柱形油罐, 体积为V , 问底半径r 和高h 等于多少时, 才能使表面积最小?这时底直径与高的比是多少?解:5、设ln(1),10,()01x x f x x +-<≤⎧⎪=<<, 讨论()f x 在0x =处的连续性与可导性. 解:,6、求函数32(1)x y x =-的极值.解:7、证明: 当20π<<x 时, sin tan 2x x x +>. 证明:8、某地区防空洞的截面拟建成矩形加半圆(如图), 截面的面积为5m 2, 问底宽x 为多少时才能使截面的周长最小, 从而使建造时所用的材料最省?解:9、讨论21, 0,21, 01,()2, 12,, 2x x x f x x x x x ≤⎧⎪+<≤⎪=⎨+<≤⎪⎪>⎩在0x =,1x =,2x =处的连续性与可导性.解:10、确定函数y =(其中0a >)的单调区间.解:;11、证明:当20π<<x 时, 331tan x x x +>. 证明:12、一房地产公司有50套公寓要出租. 当月租金定为1000元时, 公寓会全部租出去. 当月租金每增加50元时, 就会多一套公寓租不出去, 而租出去的公寓每月需花费100元的维修费. 试问房租定为多少可获最大收入?解:13、函数21, 01,()31, 1x x f x x x ⎧+≤<=⎨-≤⎩在点x =1处是否可导?为什么?解:14、确定函数x x x y 6941023+-=的单调区间. 解:。
小学教育管理 模拟试题一及参考答案
小学教育管理模拟试题一及参考答案一,单选题1、把“领导”概念引进管理领域的管理学派是A、古典管理学派;B、决策理论学派;C、系统理论学派;D、行为科学学派。
正确答案为:D2、古典组织理论的创立者是A、泰罗;B、法约尔;C、韦伯;D、巴纳德。
正确答案为:B3、社会系统学派的创立人是A、巴纳德;B、西蒙;C、杜拉克;D、卡斯特莱。
正确答案为:A4、学校管理过程的中心环节是A、计划;B、实行;C、检查;D、总结。
正确答案为:B5、《有效的管理者》一书的作者是A、泰罗;B、杜拉克;C、巴纳德;D、西蒙。
正确答案为:B6、具有权威性,强制性等特点的学校管理方法是A、行政管理方法;B、经济管理方法;C、教育管理方法;D、目标管理方法。
正确答案为:A7、目前我国中小实行的领导体制是A、校长责任制;B、党委领导下的校长负责制;C、校长负责制;D、党委领导下的校长分工负责制。
正确答案为:C8、专家问卷调查法又称A、头脑风暴法;B、反向头脑风暴法;C、德尔菲法;D、哥顿法。
正确答案为:C9、根据管理方格理论,权威与服从型管理的特点是A、对职工和生产漠不关心。
;B、十分重视生产,把人的因素降至最低程度。
;C、十分关心人的因素,不直接抓生产目标的落实。
;D、兼顾职工和生产因素。
正确答案为:B10、主张以系统的,动态的观点来理解和设计组织的组织理论属于A、X理论;B、Y理论;C、Z理论(权变理论);D、W理论正确答案为:C二,多项选择题1、管理的自然属性表现在()。
A、管理的普遍性;B、管理的共同性;C、管理的技术性;D、管理的政治性;E、管理的历史继承性。
正确答案为:ABC2、法约尔认为完整的管理过程应包括的职能活动有()。
A、计划;B、组织;C、指挥;D、协调;E、控制。
正确答案为:ABCDE3、目标的特性有()。
A、指向性;B、社会性;C、共同性;D、可行性;E、层次性。
正确答案为:ABDE4、学校管理过程的基本环节有()。
2024届江苏省苏州市中考英语检测模拟试题1(一模)含答案
2024届江苏省苏州市中考英语检测模拟试题(一模)第一部分完形填空(共10小题;每小题1分,满分10分)通读下列短文,从每题所给的A、B、C、D四个选项中,选出可以填入空白处的最佳选项。
I was on a plane that was about to take off when my phone rang. I felt something awful had happened. It was my neighbour saying I needed to get to the 1 at once. She explained thatshe'd heard my two boys, George, then five, and Mickey, then four, crying. At first, she had ignored(忽视)it, but when the crying continued for a long time, she 2 something was wrong. So she came round and discovered my wife, Mary, lying on the kitchen floor. She had been emptying the dishwasher 3 a live wire(电线)fell and touched her.Mary was taken to hospital. When I arrived, doctors were trying to rescue her, but there was no point. I explained to the boys that Mum had died. I felt it was important to be 4 with them. For a year I was in a suffering state of mind. I went through the activities of a father but inside I felt lonely.Later, I felt I had to honor my love for Mary by not breaking 5 . She married me because I was a 6 man and I knew I had to carry on and actively chose to swim rather than sink.We moved to another city but two years later, I was diagnosed(诊断)with cancer. The anxiety that had been gone came 7 back-would my boys be left with no parents? 8 , the disease was in its early stage and doctors could treat it in time.With everything happening to me, I realized merely thinking "why me" doesn't 9 . We have to learn to accept and adapt to the changes it has brought about. It is no use thinking about the past or being worried about the future. Instead, just focus on the 10 .1. A. house B. exit C. entrance D. hospital2. A. wondered B. realized C. expected D. predicted3. A. while B. when C. until D. as4. A. clear B. familiar C. strict D. pleased5. A. up B. down C. away D. off6. A. rich B. considerate C. handsome D. strong7. A. flooding B. returning C. looking D. calling8. A. Gradually B. Personally C. Thankfully D. Eventually9. A. matterB. affectC. countD. help 10. A. present B. honor C. activity D. life第二部分 阅读理解(共15小题;每小题2分,满分30分)请认真阅读下面短文,从短文后各题所给的A 、B 、C 、D 四个选项中,选出最佳选项。
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模拟试题一参考答案及评分标准一.单项选择题(2分*15=30分)1.(C)2.(B)3.(D)4.(B)5.(B)6.(B)7.(A)8.(B)9.(C)10.(A)11.(A) 12.(A) 13.(A) 14.(B)15.(B)二.简答题(4分*5=20分)1.“角点法”的实质是什么?答:地基中的点投影到基础底面,使得投影点成为每个矩形的公共角点,且划分矩形的总面积应等于原有的受荷面积。
2.地基破坏模式有那几种?各有何特点?答:整体剪切破坏:当荷载较小时,基底压力与沉降基本上成直线关系,当荷载增加到某一数值时,在基础边缘处的土开始发生剪切破坏,随着荷载的增加,剪切破坏区不断扩大,最终在地基中形成一连续滑动面。
基础急剧下沉或倾倒,同时基础四周地面土隆起。
冲切破坏:是由于基础下软弱土的压缩变形使基础连续下沉,切入土中,地面土不隆起,基础没有很大倾斜,压力与沉降曲线全程曲线,不出现明显转折。
局部剪切破坏:介于上两者之间,剪切破坏也从基础边缘处的土开始,但滑动面发展不到地面,地面土隆起,但不会有明显倾斜和倒塌。
3.土压力计算中,比较朗肯理论和库仑理论的假设及适用条件等有何不同?答:(1)朗肯理论假设:墙背光滑、直立、填土面水平;即适用无粘性土,也适用于粘性土,但计算的主动土压力偏大,被动土压力偏小;由半空间应力状态和极限平衡理论推出。
(2)库仑理论假设:填土无粘性、滑动破坏面为一平面;原始公式不能直接适用于粘性土;计算的主动土压力偏差小,被动土压力偏差大;由滑动土楔的静力平衡推出。
4.写出分层法沉降计算的基本步骤,并确定压缩层计算深度。
(a)计算原地基中自重应力(b)基底附加压力(c)确定地基中附加应力分布(d)确定计算深度①一般土层:σz=0.2 σc;②软粘土层:σz=0.1 σc;③基岩或不可压缩土层(e)地基分层(f)计算每层ES5.影响土的抗剪强度的因素有哪些?答:有(1)土粒的矿物成分、形状、颗粒大小与颗粒级配。
(2)土的密度(3)含水量。
(4)土体结构的扰动情况。
(5)孔隙水压力的影响。
三.计算题(共50分)1.解:mw=167-112=55g, W= mw/ ms=55/112*100%=49%(3分)ρ=m/v=167/102=1.64g/cm3(3分)e=ds(1+W) ρw/ρ-1=2.65*(1+49%)*1/1.64-1=1.41(3分)Sr=Wds/e=49%*2.65/1.41=0.92(3分) rd= ms/v=112/102=1.1(3分)2. 解:Ka1=tg2(45。
-ф/2)=1/3 Ka2=tg2(45。
-20。
/2)=0.49填土处的土压力强度:σ0=q Ka1=20/3=20/3kpa(2分)第一层土层底处土压力强度:σ1= q Ka1+r1h1 Ka1= 20/3+17*6/3=122kpa(2分)第二层土层面处土压力强度:σ2= q Ka2+r1h1 Ka2-2C2 Ka2 = 20*0.49+17*6*0.49-2*20*0.7 =31.8 kpa(2分)第二层土层底处土压力强度:σ3= q Ka2+(r1h1+ r1h1) Ka2-2C2 Ka2= 20*0.49+(17*6+19*3)*0.49-2*20*0.49=59.7kpa(2分)Ea1=20/3*6=40kpa(1分)Ea2=1/2*6(122/3-20/3)=102kpa(1分)Ea3=31.8*3=95.4kpa(1分)Ea4=1/2*3*(59.7-31.8)=41.85kpa(1分)Ea= Ea1+ Ea2+ Ea3+ Ea4=279.25kpa(2分)X=[40*6+102*(3+1/3*6)+95.4*1.5+41.85*1]/279.25=3.35M(1分)3.解:166Kpa(5分)376kPa(5分)4.解:fa=fak+ηdrd(d-0.5)=228.8kpa(2.5分)ek=Mk/(Fk+Gk)=(90+25*0.7)/1.35/(1500/1.35+20*3.8*2*1.5)=0.06<L/6=3.8/6=0.63(2.5分)持力层承载力验算:PK=(Fk+Gk)/A=(1500/1.35+20*3.8*2*1.5)/(3.8*2)=176.2 kpa< fa=228.8 kpa(2.5分)PKmax=PK(1+6 ek/L)=192.9KPa<1.2 fa=275 KPa(2.5分)所以,基底尺寸满足要求.2) 解:(1)计算基底净反力偏心矩:en0=M/F=(90+25*0.7)/1500=0.072m(2分)基础边缘处的最大和最小净反力Pnmax=F(1+6 en0/L)/Lb=1500(1+6*0.072/3.8)/(3.8*2)=219.8 KPaPnmin=F(1-6 en0/L)/Lb=1500(1-6*0.072/3.8)/(3.8*2)=174.9 KPa(2分)(2)柱边基础截面抗冲切验算bc+2h0=400+2*660=1720mm<b=2000mmAm=[bc+(bc+2h0)]*h0/2=(bc+h0)h0=(400+660)*660=0.6996m2(2分)AL=b*(L/2-ac/2-h0)-[(b-bc-2h0)/2]2=2*(1.9-0.4-0.66)-[(2-0.4-2*0.66)/2]2=1.66m2(2分)冲切力:FL= Pnmax*AL=219.8*1.66=365KN抗冲切力:0.7ft Am=0.7*1100*0.6996=440 KN(2分)FL<0.7ft Am,所以,基础高度满足要求.模拟试题二参考答案及评分标准一.单项选择题(2分*15=30分)1.(C)2.(A)3.(D)4.(C)5.(A)6.(A)7.(A)8.(A)9.(C)10.(C)11.(D) 12.(D) 13.(A) 14.(B)15.(D)二.简答题(4分*5=20分)1.简述三轴试验分类及各试验过程。
答:(1)固结排水试验第一步:打开排水阀门,施加围压后充分固结,超静孔隙水压力完全消散;第二步:打开排水阀门,慢慢施加轴向应力差以便充分排水,避免产生超静孔压。
(2)固结不排水试验第一步打开排水阀门,施加围压后充分固结,超静孔隙水压力完全消散;第二步关闭排水阀门,很快剪切破坏,在施加轴向应力差过程中不排水。
(3)不固结不排水试验第一步:关闭排水阀门,围压下不固结;第二步:关闭排水阀门,很快剪切破坏,在施加轴向应力差过程中不排水。
2.直剪试验存在哪些优缺点?答:优点:设备简单,操作方便,结果便于整理,测试时间短。
缺点:不能严格地控制排水条件,不可以量测试件中孔隙水压力的变化,破坏面不是在最弱处,应变不均匀,试样应力状态复杂。
3.土的结构划分哪几种,简述每种结构土体的特点。
答:散粒结构:土的粒径较大,彼此之间无连结力或只有微弱的连结力,土粒呈棱角状、表面粗糙。
蜂窝结构:土的粒径较小、颗粒间的连接力强,吸引力大于其重力,土粒停留在最初的接触位置上不再下沉。
絮状结构:土粒较长时间在水中悬浮,单靠自身中重力不能下沉,而是由胶体颗粒结成棉絮状,以粒团的形式。
4.简述影响土中应力分布的因素。
答:(1)非线性材料的影响,土体实际是非线性材料的影响,对竖向应力计算值有影响;(2)成层地基的影响,天然土层大松密、软硬程度往往不相同,变形特性可能差别较大,如可压缩土层覆盖在刚性岩层上;(3)变形模量岁深度增大的影响;(4)各向异性的影响,由于天然沉积土因沉积条件和应力状态不同,在水平方向和垂直方法的E 就不同,土的各向异性也会影响土层中的附加应力分布。
5.简述太沙基一维固结理论的基本假设?答:(1)均质、各向同性和完全饱和;(2)土粒和孔隙水都是不可压缩的;(3)外荷载是在一次在瞬间施加的;(4)土中附加应力沿水平面是无限均匀分布的,因此土层大压缩和土中水的渗流都是一维的;(5)土中水的渗流服从达西定律;(6)在渗透固结中,土的渗透系数k 和压缩系数a 都是不变的。
三.计算题(共50分)1.某原状土样,经试验测得的基本指标值如下:重度3/6.18m kN =γ,含水量%33=w ,土粒比重68.2=s d ,试求土样孔隙比,饱和重度。
(10分)解:设1=s V ,则68.2=s m ,8844.068.233.0=⨯=w m (3分)3/6.18m kN =γ=10168.233.1⨯+⨯=e V m 得916.0=e (3分) V V m w v s sat ρρ+=88.1916.1916.068.2=+=,得3/8.18m kN sat =γ(4分)2.设砂土地基中一点的大小主应力分别为500kpa 和180kpa,其内摩擦角36ϕ=,求:(10分)(1)该点最大剪应力是多少?最大剪应力面上的法向应力又为多少? 解:13max 1602kpa σστ-==,133402kpa σσσ+==(3分)(2)此点是否已达到极限平衡状态?为什么? 解:200013(4518)263693500tg ctg kPa kPa σσ=++=>,0c =,未达到极限平衡状态(4分)(3)如果此点未达到极限平衡,令大主应力不变,而改变小主应力,使该点达到极限平衡状态,这时小主应力应为多少?解:200031(4518)227129.8tg ctg kPa σσ=--=(3分) 3.已知一挡土墙高5m ,墙背竖直、光滑,墙后填土面水平,土的c=10kPa ,ϕ=30︒ , 土的重度3/7.18m kN =γ, 试问离地面以下5m 处的主动土压力强度为多少? 总主动土压力为多少?离地面以下5m 处的被动土压力强度为多少? (15分)解:31.1KPa (5分) 77.8KN/m (5分) 280.5kPa (5分)4.某条形基础宽度b=2m ,埋深d=1m ,基底附加压力p 0=100kPa ,基底至下卧层顶面的距离Z=2m ,下卧层顶面以上土的重度γ=20kN/m 3,下卧层地基承载力特征值f=65kPa ,深度修正系数1.1,压力扩散角θ=30︒,试验算下卧层地基承载力是否满足?(15分) 解kPa tg ztg b pb cz 31.55222210022=+⨯=+= θσ(5分)kPa c 60202201=⨯+⨯=σ(5分)kPa c cz3.115=+σσ(5分), %5%8.4%1101103.115<=⨯-。