天津市和平区2019届高三下学期二模考试英语试题 Word版含答案
1 2 提示：本试卷包括第Ⅰ卷（选择题）和第Ⅱ卷（非选择题）两部分，共130分。考试时间100分钟。（请把答案写在答题纸上），祝同学们考试顺利！ 第一卷 选择题（共95分） 第一部分：英语知识运用（共两节，满分45分） 第一节 单项填空（共15小题；每小题1分，满分15分） 从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。 1. ---May I use your dictionary? I’m stuck in the sentence. ---It’s just on my desk. ______. A. Got it B. My pleasure C. Help yourself D. Come on 2. To ensure the safety of the passengers and improve the traffic conditions, a new law has ______ since April 1. A. come to effect B. put to use C. bring to light D. come to power 3. ---Are you sure you won’t play basketball with us this afternoon? ---______, if you insist. A. Not at all B. I don’t care C. It depends D. All right then 4. The old lady looked wonderful at the wedding, proudly ______ next to her granddaughter, the bride. A. talking B. gesturing C. posing D. behaving 5. How long do you think it is ______ the National Football Team of China can play in the World Cup Finals. A. when B. before C. since D. until 6. We are pleased to see the suggestion ______ in many schools to help free students from the heavy schoolwork. A. adopted B. adopting C. adopt D. to adopt 7. The travel agency will make all the arrangements for you. ______, you can organize your transport on your own. A. Furthermore B. Similarly C. Instead D. Alternatively 8. What I finally believe is that it’s of no importance ______ others think about you, and what matters most is the attitude of your own. A. what B. how C. that D. why 9. ---Look at the picture. Tom looks so excited. He must have been on a wonderful trip. ---Yeah, he ______ himself in Australia. A. is enjoying B. was enjoying C. has been enjoying D. would enjoy 10. Everyone in my class spares no efforts on their study, ______ for the College Entrance Examination. A. prepared B. having prepared C. to prepared D. preparing 11. Every time you enter the subway station, you must have the ______ of your bag checked to make sure you aren't carrying any illegal things. A. spots B. contents C. qualities D. entrances 12. We planned to meet at the school gate at 8 in the morning, but John failed to ______. A. give up B. put up C. turn up D. make up 13. ---Can I pay the bill by check? ---Sorry, sir. But it is the management rule of our hotel that payment ______ be made in cash. A. shall B. need C. will D. can 14. I slipped into the professor’s room quietly, on ______ wall there was a big slogan saying “Learn for a Stronger China”. A. where B. which C. whose D. that 15. If Tom ______ one more votes, he could be the monitor of our class now. A. received B. had received C. should receive D. would receive 第二节 完形填空（共20小题；每小题1.5分，满分30分） 阅读下面短文，掌握大意，然后从16~35各题所给的A、B、C、D四个选项中，选出最佳选项。 Since I was a child I always knew my dream was being a famous singer even though I didn’t know how to get there. Though I have read The Magic and Hero multiple times 16 I was 12 years old, it was 17 a couple of years ago that I really started taking it seriously. Since then, everything has 18 in front of my eyes. With complete faith I moved to London to study 19 and it was one of the most amazing years of my life. I began to make friends for life and I became the happy 20 person. And my dream was more 21 than ever. And I didn’t want to be just a 22 , but the one that inspires people and 23 a message of love and happiness.
例：We feel ______ our duty to make our country a better place. A. it B. this C. that D. one 答案是A。 1
2 A year later I figured out it was time for a change and to 24 my professional music career. So I 25 a music business degree in a music university. Although some people said it didn’t 26 , I knew it was the right way. In one of the university seminars, a creative director talked about their acts and how they 27 young artists and introduce them to successful record labels. From that moment I knew I wanted to be 28 with them. It felt like it was a good 29 even though few artists per year could succeed. Sometimes I had 30 and set backs. Then in a series of events I met a girl in a management company. But I was 31 since the company only has 20 employees. What are the chances? Anyway I 32 to her a demo of one of my songs. I didn’t hear from her for two weeks but I still imagined the 33 of me signing the contract. Then out of the blue, I got a call 34 they were really interested in me. I’m so happy because I know I’m one step 35 to my dream. Fast forward one month, I finally got to sign with them! 16. A. after B. when C. since D. as 17. A. already B. only C. still D. nearly 18. A. worsened B. improved C. changed D. achieved 19. A. music B. science C. history D. art 20. A. sociable B. wealthy C. peaceful D. funny 21. A. practical B. likely C. remote D. ambitious 22. A. musician B. singer C. writer D. composer 23. A. spreads B. creates C. acquires D. indicates 24. A. explore B. start C. prepare D. solve 25. A. accounted for B. applied for C. answered for D. searched for 26. A. exist B. agree C. allow D. work 27. A. spot B. employ C. develop D. produce 28. A. provided B. concerned C. associated D. signed 29. A. chance B. selection C. alternative D. bargain 30. A. decisions B. confidence C. doubts D. preference 31. A. shocked B. confused C. amused D. puzzled 32. A. brought B. rented C. mailed D. sent 33. A. failure B. ceremony C. outcome D. opportunity 34. A. meaning B. implying C. proving D. saying 35. A. further B. closer C. wider D. longer 第二部分 阅读理解（共20小题；每小题2.5分，满分50分） 阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项。 A Residence Inn Milford Within 15 minutes from historic Yale University and New Haven, the Residence Inn Milford offers great amenities (便利设施) and first-class service for business or leisure travel. Our all-suites hotel near New Haven is l hour from Bradley International Airport and 10 minutes from a Metro North train station that can get you to NYC in under an hour and a half. At our Milford, CT hotel, enjoy spacious studio, suites that are 50% larger than traditional hotel rooms. Our suites offer hot breakfast buffet and a nightly social hour (Monday-Wednesday), on-site exercise room and outdoor swimming pool. Price: $119 per night Pet Policy: Pets allowed. Check in time: 3:00 p.m.
2019届上海市静安区高三二模考试英语试题(word版)
2019届上海市静安区高三二模考试英语学科试卷考生注意:1. 考试时间120分钟，试卷满分140分。
2. 本次考试设试卷和答题纸两部分。
所有答題必须涂(选择题)或写(非选择题)在答题纸上，做在试卷上一律不得分。
3. 务必在答题纸上填写准考证号和姓名，并将核对后的条形码贴在指定位置上。
I Listening ComprehensionII. Grammar and VocabularySection A 10%Directions: After reading the passage below, fill in the blanks to make the passage coherent and grammatically correct. For the blanks with a given word, fill in each blank with the proper form of the given word; for the other blanks, use one word that best fits each blank.When Jennifer Lawrence tripped on her way to accept her best actress Oscar one year, her pink princess-like Dior dress ____21____(capture) in all its glory. The unscripted moment became hot topic throughout social media.That bonus air-time for a single dress at one of the worlds global events is priceless for the likes of Dior, one of the ____22____(influential) fashion houses in the luxury marketplace.Success on the red carpet can earn exposure and profits for luxury brands for years____23____(come). The red carpet, which will be televised live before Academy Award ceremony, presents a great opportunity for a designer to reach an audience that expands ____24____the fashion setting. The Lawrence dress received about 40 million mentions on various social media.One way of estimating the monetary benefits of having a standout dress on the red carpet is to compare how much a brand would otherwise spend on commercial advertising during the same time. ____25____Lawrence had only 75 seconds of solo camera time for her Oscar acceptance speech, Dior had to pay more than $4 million for a commercial spot of the same duration on similar occasions. And this didn't include the time ____26____(devote) to Lawrence and her dress on the pre-show televised red carpet. Lawrence, 23, had an advertising contract with Dior. ____27____the group’s deal with Lawrence affected its sales was clearly stated in its annual financial report. That year, the group clothing section’s profits ____28____(total) 165 million euros, up 26 percent from the previous year.Heston, the founder of a publicity firm, ____29____success stories include introducing Jimmy Choo shoes and designer Saab to Hollywood, believes that the Oscar red carpet is today dominated by established luxury brands. Finding it much more difficult to compete with big brand names to dress super stars on big events, many young designers turn to _____30_____(bet) on promising rising stars, expecting an overnight success if the young stars rise to sudden fame.【答案】21. was captured22. most influential23. to come24. beyond 25. Although26. devoted27. How 28. totaled29. whose 30. bettingSection B.Directions: Fill in each blank with a proper word chosen from the box. Each word can be used only once. Note that there is one word more than you need.For several decades, various types of artificial intelligence kept shocking the world. Robots could ____31____ people in highly competitive games and then quickly destroyed their human competitors.AI long ago mastered chess, the Chinese board game Go and even the Rubik's cube, which it managed to solve in just 0.38 second.Now machines have a new game that will allow them to ____32____ humans: Jenga, the popular game in which players ____33____remove pieces from an increasingly unstable tower of 54 blocks, placing each one on top until the entire structure would ____34____.A newly released video from MIT shows a robot developed by the school’s engineers playing the game with surprising accuracy. The machine is equipped with a soft gripper(夹子), a force-sensing wrist and an external camera, allowing the robot to detect the tower’s ____35____ the way a human might doUnlike in purely recognitive tasks or games such as chess or Go, playing the game of Jenga also requires mastery of physical acts such as pushing, pulling, placing, and arranging pieces. It must ____36____ interactive physical operation, where you have to touch the tower to learnhow and when to move blocks.Imitating it is rather difficult, so the robot has to learn in the real world, by working with the real Jenga tower. Recently, a relevant research was published in the journal Science Robotics. Researchers say the robot demonstrates that machines can learn how to perform certain tasks through actual touching instead of relying heavily on visual ____37____. That physical ____38____ is significant, researchers say, because it provides further proof that robots can be used to perform ____39____ tasks, such as separating recyclable objects from landfill trash and assembling consumer products.In a cellphone assembly line, the felling of any component is coming from force and touch rather than vision. To become an accomplished Jenga player, the robot did not require as much repetitive practice as you might imagine. Hoping to avoid reconstructing a Jenga tower thousands of times, researchers developed a method that allowed the robot to be trained on about 300 games. Researchers say the robot has already begun facing off against humans, who remain _____40_____ players—for now.【答案】31. I. 32. D33. B 34. K35. E 36. A37. J 38. F39. C 40. GIII. Reading ComprehensionSection A(15分)Directions: For each blank in the following passage there are four words or phrases marked A, B, C and D. Fill in each blank with the word of phrase that best fits the context.From the nation's earliest days, farming has held a crucial place in the American economy and culture. Farmers play an important role in any society, of course, since they feed people. But farming has been particularly ___41___ in the United States with intensified attention from civilians and government as well.Early in the nation's life, farmers were seen as exemplifying economic ___42___ such as hard work, perseverance, and self-sufficiency. Moreover, many Americans, particularly immigrants who may have never held any land in the country, found that owning a farm was the ___43___ to enter the American economic system. They were immediately playing a part in the country’s economy.The American farmer has generally been quite successful at producing food. Indeed, sometimes his success has created his biggest problem: the agricultural sector has suffered periodic explosions of overproduction that have ___44___ prices. When the government have to step in and ___45___ the worst of these events.American farmers owe their ability to produce large yields to a number of factors. For one thing, they work under ___46___ natural conditions. The American Midwest has some of the richest soil in the world. Rainfall is ___47___ over most areas of the country; rivers and underground water permit extensive irrigation where it is not.Increasing use of high-quality ___48___ also have contributed to the success of American agriculture. It is not unusual to see today's farmers ___49___ plows or harvesters. One farmer can manage large lands of farms. Fertilizers and pesticides are commonly used although some environmentalists _____50_____ it. Computers track farm operations, and even _____51_____ technology is utilized to find the best places to plant and fertilize crops. US agriculture is among the most advanced in the world.Farmers still fight with forces beyond their control, _____52_____. Despite its generally benign weather, North America also experiences frequent floods and droughts. Changes in the weather give agriculture its own economic cycles, often _____53_____ the general economy. When negative factors hit farmers, calls for government assistance are particularly intense. In the 1930s, for instance, bad weather, and the Great Depression combined to push farms over the edge into a(n) _____54_____ situation. The government responded with _____55_____ agricultural reforms -- most notably, a system of price supports, whose significance toward the large-scale campaign lasted for many years.41. A. valued B. accessed C. implemented D. illustrated42. A. regulations B. virtues C. obligations D. requirements43. A. shortcut B. implication C. reward D. substitute44. A. maintained B. margined C. depressed D. refunded45. A. take over B. cover up for C. come up with D. smooth out46. A. varied B. favorable C. extreme D. visible47. A. moderate B. predictable C. timely D. acid48. A. labor B. investment C. chemical D. landscape49. A. complicated B. flexible C. accessible D. executive50. A. criticize B. recall C. evaluate D. identify51. A. medical B. mobile C. space D. process52. A. for example B. in all C. however D. additionally53. A. subject to B. unrelated to C. reduced to D. applied to54. A. vague B. desperate C. isolated D. feasible55. A. struggling B. traditional C. sweeping D. permanent【答案】41. A 42. B 43. A 44. C 45. D 46. B 47. A 48. A 49. A 50. A 51. C 52. C 53. B 54. B 55. CSection B(24分)Directions: Read the following three passages. Each passage is followed by several questionsor unfinished statements. For each of them there are four choices marked A, B, C and D. Choose the one that fits best according to the information given in the passage you have just read.(A)After some blood tests, Dr Stubs stood before me, a tall man, but short on personality and sporting a cold expression. You have systemic lupus. he said matter-of-factly."Lupus, "he continued, "is an auto-immune disease and ….” I remember certain details but mostly I remember him talking about children. “Children are no harm. But c hildbirth would jumpstart additional symptoms that could be life threatening. You already have two kids anyway.”As I got up to leave, shaken and drained, he said his parting words, “I would discourage any further research. There is no cure and nothing can prevent its progression.”Still, I did research lupus and its symptoms tiredness and joint pain—were both consistent with what I was experiencing. And eventually some major organs could be affected, causing shutdown and possibly death.I studied and found out that echinacea had a record in making immune system stronger. I decided that along with the plant I would strengthen my mindset by immersing myself in my family with my one-year-old son and three-year-old daughter.After another visit, I decided never to go back to Dr. Stubs. How could one endure repeatedly hear desperately words coming from an emotionless mouth even though they were truth? The years passed. When I would feel tired and achy I pulled support from my children and their laughter.Finally, after eight years, I went to Dr. Kirstein who was recommended by a friend. She stood there holding my hand and looking into my eyes warmly."So, let’s talk a little.”Instantly my defenses were down. Before I knew it, she had me running on and on about my children, my husband, my life and dreams. I told her about all the meaningful activities I was involved in, those things I might have never done without the disease.After several follow-up tests, and greater research into my family history, Dr. Kirstein came to conclusive answer. I did not have systemic lupus. There must be something wrong with the initial tests 8 years before.I didn't know whether I should jump for joy or scream because I had been living the last eight years in fear of a fatal disease. But then I realized that I had been living every day, not so much in fear, but happiness Even day was a gift and I knew it.56. Dr. Strubs warned the author against having more children because _____.A. The process of giving birth put her life in danger.B. Taking care of children will gradually worsen her disease.C. Her disease will threaten the health of her children.D. She already has enough children.57. Why did the author stop seeing doctor Strubs after two visits? .A. Because she not qualified to treat her disease.B. Because he recommended Dr.Kirkstein to her.C. Because his cold attitude upset the author.D. Because she suspected his diagnosis about her disease.58. How did the author deal with the disease?A. She calmly waited for major organs to shut down.B. she took effective medicine regularly to fight the disease.C. She turned to Dr. Kirstein to get cure for the diseaseD. She tried to strengthen immune system and drew strength from family.59. Why did the author think every day in the past 8 years was a gift?A. Because systemic lupus was no longer a deadly disease.B. Because she made every day valuable in spite of diseaseC. Because she received a gift every day from her familyD. Because she only occasionally felt pain and tiredness.【答案】56. A 57. C 58. D 59. B(B)While faking and fierce looks are among animals great defenses, many species know that everyone runs from a big stink(臭气)too.Vulture(秃鸳)Vultures, are street sweepers that feast on the rotting flesh of dead animals, which benefits us by ridding our highways and landscapes of animal bodies and the bacteria they might carry. When vultures feel threatened they vomit, and the smell of vomited-on dead bodies puts of most predators. Throwing up allows the vulture to fly away more quickly-and the vomit can hurt the aggressor's eyes and face.Opossum(负鼠)In some ways opossums have it easy. In order to become “dead", they don’t have to fax anyone a death certificate. They just lie there with their tongues hanging out with the smell of dead flesh, sometimes for hours, effectively convincing potential predators they can find a much fresher meal elsewhere. Even if they keep getting attacked, they won't move any more than a human statue until the threat has passed.Hoatzin(磨雉)Hold your nose and meet the hoatzin, a bird of distinctions, not the least of which is that it smells like fresh cow shit. The animal mostly eats leaves and it's the only bird known to digest by fermentation, like a cow. This process is what causes its smell and has earned it the nickname the “stink birdMillipedes (千足虫)Millipedes are tricky. For starters they look wormy. Their name is deceptive, too: Their legs number about 750. Their major defense is to curl up into a ball. They, though, also release a harm eyes, and leave a horrible smell on their attackers.Sea Hare(海兔)The graceful sea hare is plain in taste in the first place, so it's not the most popular dish in the seafood chain. Nonetheless this type of sea creature has a pretty creative smell-related defense that is almost the opposite of its smelly companions on this list. The sea hare gives out a slimy, purple ink, the substance which makes food less palatable to predators.Researchers using lobsters(2-f)as model predators found that the sea blocks the lobstersreceptive mechanism. In other words, the sea hare gives its attacker the equivalent of a stuffy nose so they don't know how appealing it is.60. The sea hare defends itself from predators by ____.A. becoming plain in taste at the discovery of a predatorB. giving out purple ink to make itself invisible to predatorsC. releasing substance to make predators unable to smell itD. giving off smelly gas to try to drive predators away.61. Which of the following statements is TRUE according to the passage?A. The vulture carries bacteria so that predators dare not get close to it.B. The opossum fakes its death to avoid being targeted by predators.C. The hoatzin eats cow shit so that it is nick-named as “stink birdD. The gas released by millipede was basically harmless62. The species that enjoys more than one defense mechanism is____.A. vultureB. opossumC. millipedeD. sea hare【答案】60. C 61. B 62. C(C)ARCHAEOLOGISTS(考古学家) GUIDED BY laser images of a remote region of northern Guatemala have discovered 20-foot-high walls, watchtowers, and other evidence that ancient Maya societies had been annoyed by warfare threat over many years. The finds have upended long-established impressions of a civilization that it tamed the jungle and built thriving cities,then declined and disappeared quietly beneath the dense tropical forest.Among the most surprising discoveries was a large stone complex now called La Cuemavilla. Built on a steep ridge, the heavily fortified site included high walls. Moats which serves as the largest defensive system ever discovered in the region.This was surprising says an archaeologist, "because we had a tendency to romanticize Maya warfare as something that was largely ritualized. But the fortifications were seeing suggest an elevated level of antagonism over centuries. Rulers were so deeply alarmed that they felt the need to invest in all these hilltop fortifications. There is an almost visible sense of fear inthis landscape.All these findings owe credit to PACUNAM LIDAR Initiative, a laser survey of some 800 square miles of the Maya Biosphere Reserve in northern Guatemala. Using revolutionary Laser technology, the survey revealed the long-hidden ruins of a sprawling pre-Columbian civilization that was far more complex and interconnected than most Maya specialists had supposed.Guided by the new Laser treasure maps, the LIDAR team deployed through the jungle over the past year to conduct hands-on investigations of more than a dozen of the most promising sites-most of which would have been imperceptible without LIDAR."You could walk over the top of a major ruin and miss it, "says an archaeologist who's part of the PACUNA project. But LIDAR picks up the patterns and makes the features pop out with surprising clarity.Three-dimensional maps generated by the survey yielded surprises even at Tikal, the largest and most extensively explored archaeological site in Guatemala. The ancient city was at least four times bigger than previously thought, and surrounded by a massive ditch and fortified base stretching for miles.Archaeologists stress that LIDAR, for all its utility, will never see below the ground or yield d irect dates of occupation. “we still need to dig and hack our way through the jungle, but now we have a very accurate map to guide us.63. How did people think of Maya before the discovery of the defense ruins?A. It was the most advanced civilization in the history of mankind.B. It was long under the threat of large-scale warsC. Its rise and decline were under way peacefullyD. It was finally destroyed by a large-scale war64. The underlined word antagonism is closest in meaning to ____.A. miseryB. revolutionC. population decreaseD. opposition65. Which of the following statements is TRUE according to the passage?A. The military mechanism found in La Cuemavilla was intended for occupying more lands.B. The new laser technology was mainly used to enlarge the original site size.C. The LIDAR helps to avoid the traditional digging task in site exploration.D. The Tikal site was found to be protected by certain defense works66. The passage is mainly about ____.A. people' s long-time misunderstanding of Maya civilization.B. discovery of Maya military works aided by new explore technologyC. the finding of a big warfare resulting in the disappearance of Maya civilizationD. The various advantages of new technologies in the field of archaeology.【答案】63. C 64. D 65. D 66. BSection CDirections: Read the following passage. Fill in each blank with a proper sentence given in the box. Each sentence can be used only once. Note that there are two more sentences than you need.Recently, in the quest for a selfie(自拍), a woman climbed over the concrete barrier of a Jaguar(美洲虎) enclosure at Wildlife World Zoo, Arizona. The jaguar ripped into her arm. Bystanders pulled her away before the animal could injure her further. She's fine-so is the jaguar.This isn’t the first time a story of a person acting rudely to get close to a wild animal made headlines. Last year. a man jumped into a lion enclosure at a zoo for a close-up photo. ___67___Multiple tourists in Yellowstone National Park have been attacked by bison(野牛) when they’ve gotten too close for a photo.It's common sense not to get close to wild animals that can hurt you. It's why zoos have barriers -sometimes multiple walls-to keep people separated from animals. Signs posted everywhere state the obvious warning. Keep your hands off the cage."Yet animals have become less real to us, " says an environmentalist. We see exotic animals most frequently in managed settings like zoos. ___68___ People are trying to take advantage of their rarity to show off on social media and ignore their fierceness.Media often normalize interaction with dangerous animals. Seeing a man like "Lion Whisperer" Kevin Richardson regularly play-fight with lions on TV, may send the message that these animals aren't so dangerous after all.Social media are also perfectly positioned to contribute to the rise of animal selfies. Getting likes and comments provide instant satisfaction. Your self-esteem actually gets a temporary boost. To hold onto that feeling, people may go to more and more extremes to showcase the most excitingversions of themselves. It may not be enough to get a photo of a beautiful, dangerous animal from outside a cage. ___69___People' s careless approach can put the animal's safety at risk as well. Zoo animals often must b e killed to protect the person who’s entered their space. In fact, thrill-seekers actively endanger the lives of animals. ___70___with the zoo environment, they take it for granted that animals are there for people, ignoring the fact that animals and humans are both equal existents in the nature.A. The animals, to some extent, become tools to us.B. Although violence against zoo animals is often reported, the issue of animal welfare has aroused little attention recently.C. By taking a selfie, you show that you're part of that experience.D. The comparison between caged animals and wild ones are appealing to people.E. Similar incidents are a regular occurrence in natural settings.F. The common factor is that some people are not respecting animal.【答案】67. E 68. A69. C 70. FIV Summary Writing71.Directions: Read the following passage. Summarize the main idea and the main point(s)of the passage in no more than 60 words, Use your own words as far as possible.Peter woke up one morning with all the usual signs of a nasty cold: severe headache and blocked nose. Then he did what almost everyone does on a day like this. He got up and went to work. Such is the state of what the human resources industry has come to call presenteeism.Many experts claim that presenteeism is now a bigger problem in the UK than absenteeism and could even help explain the country’s weak productivity growth. A growing number of companies are realizing presenteeism and doing something about it. This generally takes the form of programmes full of once unimaginable sweets: cheap gym membership, veggie salads in the canteen, stand-up desks and the odd massage. of course, there’s nothing against lunchtime dentistry or free workout. They do more good than harm. But such welfares alone won't do much to stop people from presenteeism.The chief reasons why people soldier on have nothing to do with how fit they are. They work for leaner, more stressed companies where dismissals are common. This makes some people worriedthat they will be targeted in the next round of job cut if they have taken a lot of time off. Others worry about troubling stretched colleagues with more work in their absence. How annoying it is to be faced with cold faces when you return to office after two days' rest at home.There is not much to be said for "silly things" like ping-pong tables and office bean bags. The key to dealing with presenteeism lies in training managers to be better at spotting swifly when employees are under too much stress or ill, and dealing with the situation sensibly---putting the sick employee to sick leave although he is reluctant. Of course, work has to be done to eliminate employee's concern about his job prospect thereof.____________________________________________________________________________________________ ____________________________________________________________________________________________ ____________________________________________________________________________________________ __________________【答案】Presenteeism, going to work when ill, though common in the UK, harms productivity. The responsive staff benefits companies offer are of no avail to solve the problem. The real reasons lie in sick employees’ fear of potential layoff and concern about ad ditional workload on colleagues.The solution depends on management’s timely detection of presenteeism and strategic compulsory leave mechanism.第Ⅱ卷(共40分)V. TranslationDirections: Translate the following sentences into English, using the words given in the brackets.72. 暴饮暴食被一些人认为是缓解工作压力的手段。
天津市和平区2019届高三下学期二模考试数学(文)试题附答案
天津市和平区2019届高三下学期二模考试数学（文）试题温馨提示：本试卷包括第Ⅰ卷（选择题）和第Ⅱ卷（非选择题）两部分，共150分。
考试时间120分钟。
祝同学们考试顺利！第Ⅰ卷 选择题（共40分）注意事项:1. 答第Ⅰ卷前，考生务必将自己的姓名、准考号、科目涂写在答题卡上。
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答在试卷上的无效。
3. 本卷共8小题，每小题5分，共40分。
参考公式：∙如果事件B A ，互斥,那么 ∙如果事件B A ，相互独立,那么)()()(B P A P B A P += )()()(B P A P AB P =.∙柱体的体积公式Sh V=. ∙锥体的体积公式Sh V 31=.其中S 表示柱体的底面积, 其中S 表示锥体的底面积,h 表示柱体的高. h 表示锥体的高.一、选择题：在每小题给出的四个选项中，只有一项是符合题目要求的. (1) 设全集R U =，集合})1lg({2-==x y x M ,{02}N x x =<<,则=N M C R )((A) {}12≤≤-x x (B) {}10≤<x x (C) {}11≤≤-x x (D) {}1<x x (2) 已知y x ,满足约束条件⎪⎪⎩⎪⎪⎨⎧≥≥≤+≤+014242y x y x y x 则y x z -=2的最小值为(A) 2 (B) 4 (C) 21 (D) 52(3) 执行如图所示的程序框图,若输入的6=n ， 则输出=S (A) 145 (B) 31(C) 5627 (D) 103(4) 下列结论错误的是(A) 命题：“若0232=+-x x ，则2=x ”的逆否命题是“若2≠x ，则0232≠+-x x ”(B) “b a >”是“22bc ac >”的充分不必要条件(C) 命题：“R x ∈∃， 02>-x x ”的否定是“R x ∈∀， 02≤-x x ” (D) 若“q p ∨”为假命题，则q p ,均为假命题(5) 已知函数)(x f y =的图象关于直线0=x 对称，当),0(+∞∈x 时，x x f 2log )(=，若)3(-=f a ，)41(f b =，)2(f c =，则c b a ,,的大小关系是(A) c b a >> (B) c a b >> (C) b a c >> (D) b c a >>(6) 将函数f (x )＝2cos ⎝⎛⎭⎫x ＋π6图象上所有点的横坐标缩短到原来的12倍(纵坐标不变)，得到函数y ＝g (x )的图象，则函数y ＝g (x )的图象的一个对称中心是(A) ⎝⎛⎭⎫π6，0 (B)⎝⎛⎭⎫11π12，0 (C )⎝⎛⎭⎫π12，0 (D)⎝⎛⎭⎫5π12，0 (7) 已知双曲线1:2222=-by a x C )0,0(>>b a 的右焦点为)0,(c F ，直线c a x 2=与一条渐近线交于点P ，POF ∆的面积为2a O (为原点），则抛物线x aby 22=的准线方程为 (A) 21=y (B) 1=x (C) 1-=x (D) 2=x (8) 在ABC ∆中，62==AC AB ，2=⋅，点P 是ABC ∆所在平面内的一点，则当222PC PB PA ++取得最小值时，=⋅ (A)53 (B) 9- (C) 7 (D) 52- 第Ⅱ卷 非选择题（共110分）注意事项:1. 用钢笔或圆珠笔直接答在答题卷上，答在本试卷上的无效。
天津市和平区2019-2021年三年中考二模英语试卷分类汇编：完形填空
天津和平区2019-2021年三年中考二模英语试卷分类汇编完形填空天津市和平区2021年九年级第二次质量调查（二模）英语试卷三、完形填空（本大题共10小题, 每小题1分, 共10分）阅读下面短文, 掌握其大意, 然后从各题所给的A、B、C、D四个选项中选出最佳选项。
Tom's grandpa would stop working in two weeks. Tom and his parents planned to have a surprise 36 for the old man.Tom loved his grandpa and he wanted to do 37 special for him. He remembered a business card. His grandpa gave him the business card when he was in Grade One. He 38 that his grandpa would not have the job on that card again, 39 he decided to make a new one for him.Soon the big party came. Tom took the card with 40 all that evening, He didn't want to put his present with the others'. When all the other people _41_, he gave the present to his grandpa. When his grandpa 42 the present, tears came into his eyes. It was a business card with his 43 job: Full-time Grandpa!"Now your full-time job is being my grandpa! " said Tom. "Well, 44 will you pay me?" asked Tom's grandpa."Many hugs! " With these words. Tom gave a big hug 45 his grandpa." Now, I'm the richest man in the world!" said Tom's grandpa.36. A. party B. trip C. prize D. competition37. A. nothing B. anything C. something D. everything38. A. forgot B. knew C. took D. described39. A. because B. or C. when D. so40. A. them B. him C. us D. you41. A. left B. relaxed C. slept D. moved42. A. read B. sent C. won D. chose43. A. long B. short C. old D. new44. A. how many B. how long C. how much D. how often45. A. with B. to C. for D. at答案：36-40 ACBDB 41-45 AADCB天津市河北区2020届九年级初中毕业生学业考试模拟试卷（二）英语试题三、完形填空（本大题共10小题，每小题1分，共10分）阅读下面短文，掌握其大意，然后从各题所给的A、B、C、D四个选项中选出最佳选项。
天津市和平区2019届高三二模文综试题及答案
和平区2018-2019学年度第二学期高三二模政治和平区 2018-2019 学年度第二学期高三二模历史和平区2018-2019学年度第二学期高三二模地理参考答案：1.A2.C3.B4.C5.B6.C7.A8.C9.A 10.B 11.D 12.（1）主要职责：教化百姓；扶弱济贫；执掌司法。
原因：统治者的高标准要求；科举制提高了高员文化素质。
（2）举措：建立完备的乡官制度，乡官参与县政。
政治背景：明朝君主专制加强，政治日趋腐朽。
（3）特点：村民自治、直接选举。
意义：完善国家治理体系；发展基层民主；推动社会主义现代化建设开展。
（4）重视基层官员素质提升：调动基层自主性、积极性。
13.（1）特点：男耕女织、自给自足、精耕细作为主要形式。
不同：材料一体现清道光年间自然经济逐渐解体；材料二体现民国时期河北元氏县 仍以自然经济主为。
（2）局限性：材料一有夸大之处，材料二只体现局部。
特点：自然经济受冲击逐步瓦解；地区呈现不平衡特征；传统经济长期占主导地位。
（3）事件：马歇尔计划。
认识：左图认为马歇尔计划推动西欧经济恢复；右图认为欧洲被美国所控制。
影响：有利于西欧经济恢复；加强美国对西欧的控制；进一步加剧冷战对峙。
（4）注意的问题：史料的全面；研究者的立场等。
14.（1）科举制：1918年。
一战使欧洲破坏严重。
（2）第一次转变：由研习儒学，追求科考入仕到参与政治运动。
国内背景：民族危机加剧；民族资本主义经济发展；近代西方政治影响。
第二次转变：由参加政治活动到潜心学术、教育。
反思西方文化。
国内背景：新文化运动对传统文化过激的反对。
天津市和平区2019届高三下学期二模考试数学(文)试卷(含答案)
天津市和平区2019届高三下学期二模考试文科数学试题温馨提示：本试卷包括第Ⅰ卷（选择题）和第Ⅱ卷（非选择题）两部分，共150分。
考试时间120分钟。
祝同学们考试顺利！第Ⅰ卷 选择题（共40分）注意事项:1. 答第Ⅰ卷前，考生务必将自己的姓名、准考号、科目涂写在答题卡上。
2. 每小题选出答案后，用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。
答在试卷上的无效。
3. 本卷共8小题，每小题5分，共40分。
参考公式：如果事件B A ，互斥,那么 如果事件B A ，相互独立,那么)()()(B P A P B A P +=Y )()()(B P A P AB P =. 柱体的体积公式Sh V =. 锥体的体积公式Sh V 31=.其中S 表示柱体的底面积, 其中S 表示锥体的底面积, h 表示柱体的高. h 表示锥体的高.一、选择题：在每小题给出的四个选项中，只有一项是符合题目要求的. (1) 设全集R U =，集合})1lg({2-==x y x M ,{02}N x x =<<,则=N M C R I )((A) {}12≤≤-x x (B) {}10≤<x x (C) {}11≤≤-x x (D) {}1<x x(2) 已知y x ,满足约束条件⎪⎪⎩⎪⎪⎨⎧≥≥≤+≤+014242y x y x y x 则y x z -=2的最小值为(A) 2 (B) 4 (C) 21 (D) 52(3) 执行如图所示的程序框图,若输入的6=n ， 则输出=S (A)145 (B) 31 (C) 5627 (D) 103(4) 下列结论错误的是(A) 命题：“若0232=+-x x ，则2=x ”的逆否命题是“若2≠x ，则0232≠+-x x ” (B) “b a >”是“22bc ac >”的充分不必要条件(C) 命题：“R x ∈∃， 02>-x x ”的否定是“R x ∈∀， 02≤-x x ” (D) 若“q p ∨”为假命题，则q p ,均为假命题(5) 已知函数)(x f y =的图象关于直线0=x 对称，当),0(+∞∈x 时，x x f 2log )(=，若)3(-=f a ，)41(f b =，)2(f c =，则c b a ,,的大小关系是(A) c b a >> (B) c a b >> (C) b a c >> (D) b c a >>(6) 将函数f (x )＝2cos ⎝⎛⎭⎫x ＋π6图象上所有点的横坐标缩短到原来的12倍(纵坐标不变)，得到函数y ＝g (x )的图象，则函数y ＝g (x )的图象的一个对称中心是(A) ⎝⎛⎭⎫π6，0 (B)⎝⎛⎭⎫11π12，0 (C )⎝⎛⎭⎫π12，0 (D)⎝⎛⎭⎫5π12，0 (7) 已知双曲线1:2222=-by a x C )0,0(>>b a 的右焦点为)0,(c F ，直线c a x 2=与一条渐近线交于点P ，POF ∆的面积为2a O (为原点），则抛物线x aby 22=的准线方程为 (A) 21=y (B) 1=x (C) 1-=x (D) 2=x (8) 在ABC ∆中，62==AC AB ，2=⋅，点P 是ABC ∆所在平面内的一点，则当222PC PB PA ++取得最小值时，=⋅(A)53 (B) 9- (C) 7 (D) 52- 第Ⅱ卷 非选择题（共110分）注意事项:1. 用钢笔或圆珠笔直接答在答题卷上，答在本试卷上的无效。
2019年5月天津市和平区2019届高三下学期二模考试文科数学试题参考答案评分标准和平区二模
由 sin A 0 ，得 cos B 2 .故 B .
2
4
所以， cos(2B ) cos( ) sin 3 .
3
23
32
(Ⅱ) 解:由题知
S ABC
1 2
ac sin
B
2
2
，解得 ac 8
……(4 分) …… (6 分) …… (8 分) ……… (10 分)
a c 2 ac 4 2 ，当且仅当 a c 时等号成立.
……… (12 分)
所以， a c 的最小值为 4 2 .
……… (13 分)
(16) (本题 13 分)
(Ⅰ) 解: 学校总数为 2114 7 42 ，分层抽样的比例为 6 42 1 7
… (2 分)
计算各类学校应抽取的数目为： 21 1 3 ，14 1 2 ， 7 1 1 . (3 分)
则 sin BCG BG
3
15
.
BC 5 5
…… (12 分)
因此， CB 与平面 CDE 所成角的正弦值为 15 . 5
(18) (本题 13 分)
…… (13 分)
(Ⅰ)
解:
由 AB
3 2
F1F2
，可得 a2 b2 3c2
，
…………(1 分)
又 b2
a2
c2 ，解得
7
7
7
故从小学、中学、大学中分别抽取的学校数目为 3, 2, 1所.
…… (4 分)
(Ⅱ) 解: ① 在抽取到的 6 所学校中，3 所小学分别记为 a1, a2 , a3 ；2 所中学分别记为 b1, b2 ；1 所
天津市和平区2019届高三下学期二模理科数学试题(word无答案)
天津市和平区2019届高三下学期二模理科数学试题(word无答案)一、单选题(★★) 1 . 设全集，集合, ,则A．B．C．D．(★★) 2 . 已知满足约束条件则的最小值为A．2B．4C．D．(★★) 3 . 执行如图所示的程序框图,若输入的，则输出A．B．C．D．(★★) 4 . 下列结论错误的是A．命题：“若，则”的逆否命题是“若，则”B．“”是“”的充分不必要条件C．命题：“，”的否定是“，”D．若“”为假命题，则均为假命题(★★) 5 . 的图象向右平移个单位，所得到的图象关于轴对称，则的值为A．B．C．D．(★★) 6 . 已知是定义在R上的偶函数，且在上是增函数，设则的大小关系是A．B．C．D．(★★) 7 . 已知双曲线的右焦点为，直线与一条渐近线交于点，的面积为为原点），则抛物线的准线方程为A．B．C．D．(★★★★) 8 . 在中，，，点是所在平面内的一点，则当取得最小值时，A．B．C．D．二、填空题(★) 9 . 如果（表示虚数单位），那么________.(★★) 10 . 若直线与曲线( 为参数)交于两点，则_________.(★★) 11 . 在一次医疗救助活动中，需要从A医院某科室的6名男医生、4名女医生中分别抽调3名男医生、2名女医生，且男医生中唯一的主任医师必须参加，则不同的选派案共有________种.(用数字作答)(★★) 12 . 一个四棱柱的各个顶点都在一个直径为的球面上，如果该四棱柱的底面是对角线长为的正方形，侧棱与底面垂直，则该四棱柱的表面积为___________.(★★) 13 . 若不等式对任意实数都成立,则实数的最大值为________.(★★★★) 14 . 已知函数且函数在内有且仅有两个不同的零点，则实数的取值范围是___________.三、解答题(★★) 15 . 已知函数(Ⅰ)求在上的单调递增区间；(Ⅱ)在中，分别是角的对边，为锐角，若，且的面积为，求的最小值.(★★) 16 . 某中学图书馆举行高中志愿者检索图书的比赛，从高一、高二两个年级各抽取10名志愿者参赛。
2019届静安区高三英语二模试卷
2019届静安区高三英语二模试卷一、听力部分（共20分）1. 听短对话，选择正确答案（每题1分，共5题）（1）What are the speakers mainly talking about?A. A new movie.B. A famous actor.C. A weekend plan.（2）How does the man usually go to work?A. By car.B. By bus.C. On foot.（3）What does the woman want to do?A. Borrow a book.B. Buy a book.C. Return a book.（4）When will the meeting start?A. At 9:00.B. At 9:15.C. At 9:30.（5）What's the relationship between the two speakers?A. Teacher and student.B. Doctor and patient.C. Boss and employee.2. 听长对话，回答问题（每题2分，共5题）（1）What is the man interested in?A. History.B. Science.C. Art.（2）What does the woman suggest the man do?A. Read more books.B. Watch some documentaries.C. Visit a museum.（3）How often does the woman go to the library?A. Once a week.B. Twice a week.C. Three times a week.（4）What kind of books does the woman like?A. Novels.B. Biographies.C. Poetry.（5）What will the man probably do next?A. Go to the library.B. Watch a documentary.C. Visit a museum.3. 听短文，完成任务（每题3分，共5题）（1）What is the main topic of the passage?A. The importance of English.B. Ways to learn English.C. English - speaking countries.（2）According to the passage, how can people improve their English listening skills?A. By listening to English songs.B. By watching English movies.C. By listening to English radio.（3）What is mentioned as a good way to practice English writing?A. Keeping a diary in English.B. Writing emails to friends in English.C. Writing English stories.（4）How many tips are given in the passage to improve English?A. Three.B. Four.C. Five.（5）What is the speaker's attitude towards learning English?A. Positive.B. Negative.C. Neutral.二、语法和词汇部分（共30分）1. 选择正确的单词或短语填空（每题1分，共10题）（1）I'm so tired. I need to ______ (have a rest/take a break).（2）She ______ (has been/had been) to Paris three times.（3）The book ______ (which/that) I bought yesterday is very interesting.（4）He made ______ (such/so) a big mistake that he lost his job.（5）I don't know if he ______ (will come/comes) tomorrow.（6）We should ______ (protect/defend) the environment.（7）She is ______ (too/so) young to go to school alone.（8）There are ______ (a lot of/lots) of people at the concert.（9）He ______ (used to/is used to) getting up early.（10）I'm looking forward to ______ (see/seeing) you soon.2. 用所给单词的正确形式填空（每题2分，共10题）（1）The ______ (excite) news made everyone happy.（2）She is a very ______ (care) girl. She always makes mistakes.（3）I have to ______ (write) a report for tomorrow.（4）The ______ (high) of the building is 100 meters.（5）He is ______ (interest) in playing football.（6）She ______ (go) to the park every Sunday.（7）The dog ______ (bark) loudly last night.（8）We should be ______ (carefully) when we cross the road.（9）He ______ (not do) his homework yesterday.（10）The ______ (sun) day makes me feel good.3. 句型转换（每题2分，共5题）（1）He is too young to go to school. (改为同义句)He is so young that he ______ go to school.（2）I like reading books. (改为否定句)I ______ like reading books.（3）She will go to Beijing next week. (对划线部分提问) Where ______ she go next week?（4）The book is very interesting. (改为感叹句)______ interesting book it is!（5）He has been to Shanghai twice. (对划线部分提问) How many times ______ he been to Shanghai?三、阅读理解部分（共30分）1. 阅读短文A，回答问题（每题3分，共5题）（1）What is the main idea of the passage?（2）According to the passage, what are the benefits of reading?（3）What kind of books does the author recommend?（4）How can people find time to read?（5）What is the author's attitude towards e - books?2. 阅读短文B，选择正确答案（每题2分，共10题）（1）The passage is mainly about ______.A. a new technologyB. a famous scientistC. a historical event（2）The word "innovative" in the passage probably means ______.A. new and differentB. old and traditionalC. big and important（3）According to the passage, who made the important discovery?A. A group of students.B. A single scientist.C. A research team.（4）The discovery will be used in ______.A. medicineB. educationC. transportation（5）What can we learn from the passage?A. Science is always changing.B. Old ideas are always better.C. Teamwork is not important.（6）The author's tone in this passage is ______.A. positiveB. negativeC. neutral（7）What is the most likely title for this passage?A. "A New Discovery in Science"B. "The History of a Technology"C. "The Importance of Teamwork"（8）In which section of a newspaper would you probably find this passage?A. Sports.B. Science.C. Entertainment.（9）How does the passage end?A. With a question.B. With a prediction.C. With a summary.（10）If you want to learn more about this discovery, what can you do?A. Read another article.B. Watch a movie.C. Listen to a podcast.3. 阅读短文C，判断对错（每题2分，共5题）（1）The passage is about a famous artist. (True/False)（2）The artist was born in Paris. (True/False)（3）His works are very expensive. (True/False)（4）He started painting when he was a child. (True/False)（5）He only painted landscapes. (True/False)四、写作部分（共20分）1. 请根据所给话题写一篇120 - 150字左右的短文（10分）话题：The importance of friendshipFriendship is super important. You know, when you're feeling down, your friends are there to cheer you up. They share your joys and sorrows. For example, when you get a bad grade, your friends will encourage you to do better next time. And when you have a great time, like winning a game, they celebrate with you. Friends also give you different perspectives. So, without friends, life would be so dull and lonely.2. 请根据所给提示写一篇150 - 200字左右的短文（10分）提示：Describe a memorable trip you had.I once had a really memorable trip to the mountains. It was a sunny day when we set off. The scenery along the way was just amazing. Green trees and colorful flowers everywhere. When we got to the top of the mountain, we could see for miles. It was like we were on top of the world. We had a picnic up there, sharing all kinds of delicious food. And we took lots of pictures. On the way down, we sang songs and told jokes. It was such agreat trip that I still think about it often.答案与解析：一、听力部分1. （1）A；（2）C；（3）A；（4）B；（5）A；（6）A；（7）B；（8）A；（9）A；（10）A。
天津市和平区2019届高三下学期二模考试物理试题和答案
天津市和平区2019届高三下学期二模考试物理试题温馨提示：理科综合共300分，考试用时150分钟。
物理试卷分为第Ⅰ卷（选择题）和第Ⅱ卷两部分，共120分。
祝各位考生考试顺利！第Ⅰ卷注意事项：1．每题选出答案后，用铅笔将正确答案填涂在答题卡相应的位置上，如需改动，用橡皮擦干净后，再选涂其他答案标号。
2．本卷共8题，每题6分，共48分。
一、单项选择题（每小题6分，共30分。
每小题给出的四个选项中，只有一个是正确的）1．电磁波是一个很大的家族，从无线电波到γ射线，由于具有不同的波长，因而具有不同的特性。
下列关于电磁波的说法中正确的是A．电磁波在真空中的传播速度与电磁波的波长和频率有关B．雷达和微波炉一样，都是利用微波的特性来进行工作的C．红外线应用在遥感技术中，是利用它穿透本领强的特性D．机场、车站等地进行安全检查时，利用γ射线的穿透能力2．如图所示是一束复色光进入水珠后传播的示意图，出射后形成两束单色光a和b，则下列说法正确的是A．该复色光斜入射平行玻璃砖时，在另外一侧出射时将分成两束平行光线，其中a光束侧移量较大B．两束单色光分别入射到同一双缝干涉装置时，在光屏上b光束入射时得到的相邻明纹中心间距较大C．该复色光从水下入射到水面时，随着入射角的增大，a光束的折射光先消失D．两束单色光从空气入射到水中时，a光束在水中传播的速度比b光束大3．近来，有越来越多的天文观测现象和数据证实黑洞确实存在。
科学研究表明，当天体的逃逸速度（即第二宇宙速度，为第一宇宙2倍）超过光速时，该天体就是黑洞。
已知某天体与地球的质量之比为k，地球的半径为R，地球的第一宇宙速度为1v，光速为c，则要使该天体成为黑洞，其半径应小于A．2212cRkvB．2122vRkcC．221kcRvD．212kvRc4．质量相等的a、b两物体，分别从粗糙斜面上的同一位置由静止下滑，滑到斜面底端时进入粗糙水平面继续滑行一段距离后停下，不计从斜面底端进入水平面时的能量损失。
天津市和平区2019届高三下学期二模考试数学(理)试卷(含答案)
天津市和平区2019届高三下学期二模考试理科数学试题温馨提示：本试卷包括第Ⅰ卷（选择题）和第Ⅱ卷（非选择题）两部分，共150分。
考试时间120分钟。
祝同学们考试顺利！第Ⅰ卷 选择题（共40分）注意事项:1. 答第Ⅰ卷前，考生务必将自己的姓名、准考号、科目涂写在答题卡上。
2. 每小题选出答案后，用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。
答在试卷上的无效。
3. 本卷共8小题，每小题5分，共40分。
参考公式：如果事件B A ，互斥,那么 如果事件B A ，相互独立,那么)()()(B P A P B A P += )()()(B P A P AB P =. 柱体的体积公式Sh V =. 锥体的体积公式Sh V 31=.其中S 表示柱体的底面积, 其中S 表示锥体的底面积, h 表示柱体的高. h 表示锥体的高.一、选择题：在每小题给出的四个选项中，只有一项是符合题目要求的. (1) 设全集R U =，集合})1lg({2-==x y x M ,{02}N x x =<<,则=N M C R )((A) {}12≤≤-x x (B) {}10≤<x x (C) {}11≤≤-x x (D) {}1<x x(2) 已知y x ,满足约束条件⎪⎪⎩⎪⎪⎨⎧≥≥≤+≤+014242y x y x y x 则y x z -=2的最小值为(A) 2 (B) 4 (C)21(D) 52 (3) 执行如图所示的程序框图,若输入的6=n ， 则输出=S (A) 145 (B) 31 (C) 5627 (D) 103(4) 下列结论错误的是(A) 命题：“若0232=+-x x ，则2=x ”的逆否命题是“若2≠x ，则0232≠+-x x ” (B) “b a >”是“22bc ac >”的充分不必要条件(C) 命题：“R x ∈∃， 02>-x x ”的否定是“R x ∈∀， 02≤-x x ” (D) 若“q p ∨”为假命题，则q p ,均为假命题(5) )2()2sin()(πϕϕ<+=x x f 的图象向右平移12π个单位，所得到的图象关于y 轴对称，则ϕ的值为 (A) 3π-(B) 4π- (C) 3π (D) 6π- (6) 已知)(x f 是定义在R 上的偶函数，且在]0,(-∞上是增函数，设),(ln πf a =),2log (5-=f b ),(21-=ef c 则c b a ,,的大小关系是(A)a c b << (B)c b a << (C)a b c << (D)b c a <<(7) 已知双曲线1:2222=-by a x C )0,0(>>b a 的右焦点为)0,(c F ，直线c a x 2=与一条渐近线交于点P ，POF ∆的面积为2a O (为原点），则抛物线x aby 22=的准线方程为 (A) 21=y (B) 1=x (C) 1-=x (D) 2=x (8) 在ABC ∆中，62==AC AB ，2=⋅，点P 是ABC ∆所在平面内的一点，则当222++取得最小值时，=⋅(A)53 (B) 9- (C) 7 (D) 52- 第Ⅱ卷 非选择题（共110分）注意事项:1. 用钢笔或圆珠笔直接答在答题卷上，答在本试卷上的无效。