(英语) 高中英语阅读理解试题(有答案和解析)及解析

【英语】高考英语阅读理解试题(有答案和解析)及解析一、高中英语阅读理解1．阅读理解Plastic sludge(污泥)and garbage is a disaster for the world's oceans. A film crew traveled the globe to document the rubbish. And Julie Andersen of the Plastic Oceans Foundation says what we see is just the ti p of the problem. “Half of the waste actually sinks to the bottom, and that remains on the surface actually breaks down. ”The filmmakers found rubbish in ocean gyres, the circulating currents that trap large concentrations of pollution in the Atlantic, Indian, and Pacifc Oceans, home of what some have plastic. What we found was a plastic smog that spread throughout all the water. And in some parts of the oceans, scientists have found more plastic than plant. ”The pieces of the plastic garbage infect the food chain, sometimes visibly, and more so at the microscopic level, where the plastic particles interact with other pollutants. “There are heavy metals, medicines, industrial waste in the sea, while it acts like magnets(磁铁). These poisonous substances absorb on the plastic, and then when seafood absorbs the plastics, those poisonous substances enter the fatty tissues. ”To be consumed by other sea life and by people at last. China, Indonesia, the Philippines, Thailand and Vietnam are the worst plastic polluters. The United States, although a leader in recycling, is one of the world's 20 since it produces and consumes so much plastic. There are efforts around the world to address the problem, including at this newly opened recycling center in Lebanon(黎巴嫩). But Andersen says there is more that people can do. “Cut back on single-use plastics, straws, plastic cups, plastic water bottles, plastic bags and find alternatives like reusable materials.” She says healthy oceans are essential to our survival.（1）What can we learn from the passage?A. There's all island full of plastic rubbish in the Pacific.B. The bad effect of plastic pollution can't be seen by eyes.C. The United States is the least plastic polluters.D. The plastic pollution to oceans is more serious than what we can see.（2）What does the underlined word “it” refer to in paragraph 3?A. Pollutants like heavy metals and medicines.B. The plastic particles.C. Seafood.D. Fatty tissues.（3）What can be inferred from the last paragraph?A. All Asian countries have the most serious problem of plastic pollution.B. The plastic problem hasn't attracted the world's attention.C. Andersen is not satisfied with what has been done to solve the plastic problem,D. People should stop using plastic products immediately.（4）Which may be the title of the passage?A. Plastic pollution in the World.B. Plastic pollution—Oceans'Disaster.C. Ways to solve the problem of plastic pollution to oceans.D. Plastic pollution and our health.【答案】（1）D（2）B（3）C（4）B【解析】【分析】这是一篇说明文。

高中英语阅读理解试题及答案高中英语阅读理解试题及答案（通用13篇）高考英语阅读考察的是大家对文章的理解与信息的提取能力，为了帮助大家，店铺分享了一些高中英语阅读理解试题及答案，希望能对大家有所帮助!高中英语阅读理解试题及答案篇1Artificial(假的) flowers are used for scientific as well as for decorative purposes. They are made from a variety of materials, such as wax and glass, so skillfully that they can scarcely be distinguished from natural flowers. In making such models, painstaking and artistry are called for, as well as thorough knowledge of plant structure. The collection of glass flowers in the Botanical Museum of Harvard University is the most famous in North America and is widely known throughout the scientific world. In all, there are several thousand models in colored glass, the work of two artist-naturalists, Leopold Blaschka and his son Rudolph?The intention was to have the collection represent at least one member of each flower family native to the United States. Although it was never completed. It contains more than seven hundred species representing 164 families of flowering plants, a group of fruits showing the effect of fungus diseases, and thousands of flower parts and magnified details. Every detail of these is accurately reproduced in color and structure. The models are kept in locked cases as they are too valuable and fragile for classroom use?51. Which of the following is the best title for the passage?A. An Extensive Collection of Glass Flowers ?B. The Lives of Leopold and Rudolph?C. Flowers Native to the United States?D. Material Used for Artificial Flowers?52. It can be inferred from the passage that the goal of Leopold and Rudolph was to ______________?A. create a botanical garden where only exotic flowers grew?B. do a thorough study of plant structure?C. make a copy of one member of each United States flower family?D. show that glass are more realistic than wax flowers?53.The underlined word “it” refers to ______________?A. the intentionB. the collectionC. one memberD. each flower family?54. Which of the following is NOT included in the display at the Botanical Museum of Harvard University?A. Models of 164 families of flowering plants？B. Magnified details of flower parts？C. Several species of native birds？D. A group of diseased fruits？55. Which of the following statements is true of the flowers at Harvard University?A. They form a completed collection？B. They have a marvelous fragrance？C. They are loaned to schools for classroom use？D. They use authentic representations.【答案与解析】 51—55 ACBCD51.A.细节理解题。

（英语）高三英语阅读理解题20套(带答案)及解析一、高中英语阅读理解1．阅读理解Finding true love can be prey tough for a lot of people, but a lady from a fairly well-known San Francisco advertising agency seems to think money helps. She is offering $10,000 to any of her friends who can introduce her to her Mr. Right. She wants to find her future husband through this way.The unnamed husband seeker who sent out the email had just finished reading the best-selling book named Lean In. It was 11 p.m. on a Sunday night and she realized this was the second self-help book she had read in the month. She was still single. Things were not looking fine, but there was hope for her still. If the book had taught her anything, it was that she needed to take a more positive role in finding love. After all, if she wanted to get a better job, she wouldn't just sit outside an employer's building and wait for someone to offer it to her, so why should finding a husband be any different? But instead of going out and meeting new people she decided to write an email to all her friends, offering to give them $10,000 on her wedding day if any of them managed to introduce her to her future husband.“I am writing you today because I've decided to make an aggressive action plan on finding the man that I get to hang out with forever,” the woman writes in her email. “Introducing me to my husband is just not high on your to-do list. But I think I have an idea that might change that…” You guessed it, and this is where she offers to reward her “closest friends” with cold hard cash.“I will personally give ten thousand dollars to the friend who introduces me to my husband.”Here is how the program works:Step 1: You set me up on a date with a man.Step 2: I marry that man.Step 3: I give you $10,000 on my wedding day.I know you're thinking that this is nuts. Just plain crazy. 'You can find a husband without giving $10,000.' Well for starters, thank you! I'm happy.”（1）What does the lady offer $10,000 to any of her friends for?A. Celebrating the fact that she has made a decision to find a husband.B. Checking the power of money among her circle of friends.C. Encouraging her friends to help find her Mr. Right.D. Sharing her happiness of having found true love.（2）Wh at does the underlined word “nuts” mean in the last paragraph?A. deliciousB. sensibleC. angryD. foolish（3）What's the purpose of the author's mentioning getting a better job in Paragraph 2?A. To stress the importance of finding a good job.B. To stress the importance of taking a positive attitude.C. To show that waiting patiently is necessary to get a job.D. To state that we need to be patient before a job is offered.（4）What kind of person do you think the lady is?A. AdventurousB. ImaginativeC. ConsiderateD. Polite【答案】（1）C（2）D（3）B（4）A【解析】【分析】本文是一篇记叙文。

（英语）高考英语阅读理解试题(有答案和解析)含解析一、高中英语阅读理解1．阅读理解Traditional Chinese medicine (TCM) is gaining global popularity. According to a government white paper, TCM has been introduced in 183 countries and regions around the world. Westerners' understanding of TCM, however, may be limited to acupuncture, cupping and massage(针灸，拔罐和按摩). For instance, the purple, injury-like marks left on U. S. swimmer Michael Phelps，back from cupping for the purpose of relaxing his muscles and reducing pain became the center of attention during the Rio Olympics in 2016.As a matter of fact, Chinese herbs play a more important role in getting rid of diseases and keeping the body in good condition in the TCM treatment system than physical treatment. It is therefore disheartening to know that while 103 World Health Organization member countries have given approval to the practice of acupuncture, not many recognize Chinese herbal medicine. TCM falls far behind Western medicine owing partly to the slow development of Chinese herbs. Herbs are made into pills, powder and soup, and the kind of herbs used, their quality and quantity, and the processing of the ingredients (原材料) jointly determine the effectiveness of the prescription. Compared with Western medicine, which has standardized drug production processes and treatment methods, TCM lacks standardization, with the chemical composition and functions of its medicines being unclear and their effects being unstable. Fortunately, standardization has improved in recent decades, with an increasing number of factories producing patented TCM drugs.Another factor that has prevented the development of TCM prescription drugs is the lack of creativity. While Western medicine-making companies come up with new products every year, TCM drug producers tend to make medicines according to prescriptions handed down from the past. Chinese chemist Tu Youyou's winning the 2015 Nobel Prize in Physiology or Medicine for her research into malaria (疟疾) treatment may drive creativity to some extent in China's TCM industry. However, the current state of affairs cannot be changed within a short time.（1）Why does the author mention the example of Michael Phelps?A. Because he was injured in his swimming.B. Because cupping is a kind of important TCM treatment.C. Because westerners know a little about TCM.D. Because westerners attach great importance to TCM.（2）Why don't some member countries of WHO recognize Chinese herbal medicine? A. Because Chinese herbs can get rid of diseases. B. Because they only approve the practice of acupuncture.C. Because Western medicine is more effective.D. Because medicine made out of Chinese herbs develops slowly.（3）Compared with Western medicine, what is the weak point of TCM in Paragraph 4? A. The methods of planting herbs. B. The effectiveness of prescription.C. Lacking in standardization.D. Its stable functions.（4）The lack of creativity in TCM refers to the fact that ________.A. medicine-making companies lack creativityB. prescriptions are got from the pastC. Western companies are more experiencedD. medicine-making companies lack driving force【答案】（1）C（2）D（3）C（4）B【解析】【分析】本文是一篇说明文，街扫了传统中药的好处。

高考英语阅读理解题20套(带答案)及解析一、高中英语阅读理解1．阅读理解Off-Peak fares are cheaper tickets for traveling on trains that are less busy, offering good value for money. The tickets may require you to travel at specific times of day, days of the week or on a specific route. Where there is more than one Off-Peak fare for a journey, the cheaper fare is called Super Off-Peak.You can buy Off-Peak tickets any time before you travel, either online or at a local station. The travel restrictions for your Off-Peak ticket will depend on the journey you are making. The tickets must be used on the date shown on the ticket. For Off-Peak return tickets, related journeys must be made on the date shown on your ticket as well.Children aged five to fifteen get a 50% discount for all Off-Peak fares. Up to 2 children under 5years can travel free with each fare paying adult. Railcard holders get 1/3 off all Standard Class Off-Peak fares. Senior, and disabled Railcard holders also get I/3 off all First Class Off Peak fares. Please note that minimum fares and time restrictions may apply to tickets bought with a Railcard. If you plan on a train trip with friends or your family, you may get group travel discounts. Three or four can travel for the price of just two adults—leaving everyone more money to spend on the day out! If you are traveling in a group of ten or more at Off-Peak times, you may be able to obtain a further discount through the train company you are traveling with. Contact the train company directly and be aware that you may need to book tickets in advance.For more information, please visit www. nationalrail. co. uk（1）An Off-Peak ticket differs from other tickets in .A. its good value for moneyB. its convenienceC. the specific trainsD. travel schedules（2）Apart from the Off-Peak fares, you may also save money by .A. becoming a VIPB. traveling at rush timeC. buying tickets onlineD. getting group travel discounts（3）What type of writing is this text?A. An announcement.B. A ticket booking guide.C. A business report.D. A travel review.【答案】（1）A（2）D（3）B【解析】【分析】本文是一篇订票指南，介绍如何能订到更便宜的火车票。

【英语】高考英语阅读理解题20套(带答案)及解析一、高中英语阅读理解1．阅读下列短文，从短文后每题所给的A、B、C和D 四个选项中，选出最佳选项。

A new technology is going to ripe,one that could transform our daily lives,help to form new industries,even remove world economic powers from their present positions.Unlike the wave of industrialization that began in the West and spread later to the rest of the world,the new developments are taking place in research labs all over the globe—and Asians are in the forefront. Physicists are creating a new class of materials that display an amazing property unforeseen even two years ago—superconductivity(超导体技术).Used today only in specialized equipment,super conductors have the potential to radically change most of the electrical and electronic appliances found in the home,making them smaller, more powerful and efficient. They could free our cities of pollution by replacing petrol and diesel (柴油) vehicles with electric cars, and cut the cost of electricity.The new materials do something that even the best of conductors such as copper and silver cannot—they do away with all electrical resistance.The significances for energy storage are great.The technology is in its early stage, still accessible to countries that decide to invest brains and money. For75 years it had remained little more than a scientific curiosity with limited practical use because the phenomenon occurred only at extremely low temperatures. It was first observed in1911by a Dutch scientist named Heike Kamerlingh Onnes,who cooled mercury(水银)to temperatures below-269℃with liquid helium(氦).Then in January last year, two IBM scientists, K. Alex Muller and J.George Bednorz,found a metal oxide ceramic(氧化陶瓷)that superconducted at-243℃.Their report went largely unnoticed until last December,when it was confirmed at a scientific meeting in Boston.Today Japan, India, China and other Asian countries all have their share of experts who spend their days and nights in labs, acting as midwives( 助产士) to a new technology.（1）As is indicated in the passage,the technology of superconductivity____________.A.has already been developedB.is still under developmentC.will be used only in specialized equipmentD.will be used in daily lives in a few years（2）The new technology differs from the others in that ____________.A.it began in the East and spread later to the rest of the worldB.it began in the West and spread later to the rest of the worldC.it is being cultivated in research labs around the worldD.it is accessible to physicists who are intelligent and rich（3）From the passage,we may conclude that____________.n scientists gain the lead in the growth of the new technologyB. Dutch scientists kept reporting new findings for the last 75yearsC.IBM scientists'report receive immediate attention all over the worldD.the West was astonished at the new technology developed by the Asians（4）Which of the following would be the best title for the passage?A.The Prospect of a New TechnologyB.Superconductivity:A New TechnologyC.A New Technology:The Key to Change the Way of Our LivesD.A New Technology:A Joint Effort of Many Countries【答案】（1）B（2）C（3）A（4）B【解析】【分析】本文是一篇说明文，介绍了超导体技术的发展潜能和发展状况。

【英语】高考英语阅读理解题20套(带答案)及解析一、高中英语阅读理解1．阅读理解Experts note that an unhealthy lifestyle can put you at great risk of heart disease and stroke. So doctors urge us to eat healthy foods, get exercise, stop smoking and limit our alcohol intake. But there is something else you can do. And it is free and easy. Smile!Dr. Chockalingam, a heart disease specialist in Columbia, advises his patients to smile. He says a smile may be one way to help your heart. "When we smile, the brain wiring changes. The chemicals that are released are more positive." He says smiling is the first step in fighting physical and emotional stress and its sometimes harmful effects on human health. This is not just New Age advice. Several studies support his opinion.When you feel stressed or under pressure, your body releases many natural hormones (荷尔蒙) including adrenaline and cortisol. Adrenaline increases your heart rate and blood pressure. Cortisol is the body's main stress hormone. It increases sugar in the bloodstream. If you are truly in danger, these hormones can help you. They are part of what we call our fight-or-flight response. However, when we are stressed for a long period, these stress hormones are ever-present in our bodies. And that, medical researchers warn, may lead to health problems.Researchers say the connection between stress and heart disease is still unclear. However, they claim that when people are stressed for long periods of time, they may have an unhealthy lifestyle, which can lead to health problems.Dr. Chockalingam says a smile may be one way to help. He tells his patients to smile 20 times an hour. To some, that might seem like a lot of smiling. Or some might even feel foolish ... smiling for seemingly no reason. But a smile does not involve drugs. It is not invasive like a surgical operation. It is free and it has no bad side effects."Once people smile, they are relaxing. This relaxation directly lowers blood pressure, improves sugar levels in the blood. If we are smiling, we are breaking that link between stress and health." And it just may provide a little extra protection to everyone's heart health.（1）Which of the following agrees with Dr. Chockalingam's opinion?A.Smile has the same effects as laughter.B.Smile can be used to take the place of medicine.C.Smile is better than any healthy lifestyle to health.D.Smile can make our body produce beneficial chemicals.（2）What can we know about the mentioned stress hormones?A.They can lower our blood pressure.B.They will surely lead to heart diseases.C.They can benefit us when we are in danger.D.They will make us live an unhealthy lifestyle.（3）Why does Dr. Chockalingam think smiling is helpful to our health?A.It can make us relax.B.It increases sugar levels.C.It has little bad side effects.D.It can happen for no reason.（4）What can be the best title for the text?A.A Thorough Analysis of the Causes of Heart DiseasesB.One Thing You Can Do Right Now to Help Your HeartC.One Thing That Is Closely Connected with Stress HormonesD.The Clear Connection Between Unhealthy Lifestyles and Heart Diseases【答案】（1）D（2）C（3）A（4）B【解析】【分析】本文是一篇说明文，哥伦比亚的心脏病专家Chockalingam博士建议多保持微笑，他认为微笑可能是帮助心脏的一种方式。

（英语）高三英语阅读理解题20套(带答案)及解析一、高中英语阅读理解1．阅读理解Emoji might not be your first choice of communication in a disaster, but researchers feel they could make a difference during emergencies, where every second counts. Now, the Emoji-quake campaign is lobbying for an earthquake emoji to be added to the Unicode set — the standard group of icons available on digital devices worldwide. The campaign aims to find an earthquake-appropriate design to be submitted to Unicode."Approximately up to one third of the world's population are exposed to earthquakes," explains University of Southampton seismologist (地震学家) Dr. Stephen Hicks, a founder of the campaign. "So we really want to be able to communicate to all of those regions, all of those different languages, and an emoji is an amazing way of doing that."Unlike many other weather and climate related events, where longer warning times or visible signs are available, earthquakes move incredibly quickly and are difficult to measure while theyare still occurring. Populations in areas like Japan and Mexico are dependent on earthquake early warning technology, which issues an alert on digital devices and broadcast media. "You may have seconds to get under a table or to protect yourself," explains Dr. Hicks. "That can be life saving in many cases. Naturally you don't want too much wording in the warning message."Pictographs (象形文字) and other visuals like emoji have a track record of being faster and easier to understand than written information. Dr. Sara McBride, a communications specialist, who is also part of the campaign, told BBC News, "Emoji can cross the boundaries of written languages, helping communicate valuable information to people who may struggle to read a certain language."—The potential usefulness of emoji in emergencies could extend well beyond earthquakes. A team of designers also came up with emerji—an entire set of emoji dedicated to climate and environmental events.（1）According to the passage, why did the campaign choose earthquakes as their targetA. Because earthquakes threaten many people in different regions.B. Because earthquakesare the easiest to be expressed by an emoji.C. Because earthquakes are not difficult to measure while occurring.D. Because earthquakesare the most destructive disasters in the world.（2）Which of the following can replace the underlined phrase "lobby for" in the first paragraph A. Hope for. B. Enter for. C. Appeal for. D. Run for.（3）What can we infer from Dr. Sara McBride's words about emojiA. Emoji benefits people with reading disability a lot.B. Emoji is being used to convey valuable information.：C. Emoji can cross the boundaries of written languages.D. Emoji is a universal language and helpful tool in communication.（4）The best title of the passage should be ___________________.A. Could an emoji save our lifeB. What can emoji do in our lifeC. How is emoji changing our lifeD. Do we really know about emoji【答案】（1）A（2）C（3）D（4）A…【解析】【分析】本文是一篇应用文，介绍了一场以添加地震表情符号为目标的运动。

【英语】高考英语阅读理解题20套(带答案)含解析一、高中英语阅读理解1．阅读理解A bite from a tsetse fly (采采蝇) is an extremely unpleasant experience. It is not like a mosquito, which can put its thin mouthpart directly into your blood, often without you noticing. In contrast, the tsetse fly's mouth has tiny saws on it that saw into your skin on its way to suck out your blood. To make matters worse, several species of tsetse fly can transmit diseases. One of the most dangerous is a parasite that causes ＂sleeping sickness＂, or ＂human African trypanosomiasis＂to give it its official name. Without treatment, an infection is usually fatal.Like so many tropical diseases, sleeping sickness has often been neglected by medical researchers. However, researchers have long endeavored to understand how it avoids our bodies' defence mechanisms. Some of their insights could now help us eliminate sleeping sickness altogether.There are two closely-related single-celled parasites that cause this deathly sleep: Trypanosoma brucei rhodesiense and T. b. gambiense. The latter is far more common: it is responsible for up to 95% of cases, mostly in western Africa. It takes several years to kill a person, while T. brucei rhodesiense can cause death within months. There are still other forms that infect livestock.After the initial bite, sleeping sickness symptoms often start with a fever, headaches and aching muscles. As the illness goes on, those infected become increasingly tired, which is where it gets its name. Personality changes, severe confusion and poor coordination can also happen.While medication does help, some treatments are toxic and can themselves be deadly, especially if they are given after the disease has reached the brain.It is worth noting that sleeping sickness is no longer as deadly as it once was. In the early 20th Century several hundred thousand people were infected each year. By the 1960s the disease was considered ＂under control＂and had reached very low numbers, making its spread more difficult. But in the 1970s there was another major epidemic, which took 20 years to control.Since then, better screening programmes and earlier interventions have reduced the number of cases dramatically. In 2009 there were fewer than 10,000 cases for the first time since records began, and in 2015 this figure dropped to fewer than 3,000, according to the latest figures from the World Health Organisation. The WHO hopes the disease will be completely eliminated by 2020.While this decline looks positive, there may be many more cases that go unreported in rural Africa. To eliminate the disease completely, infections have to be closely monitored.More problematically, a series of new studies have shown that the parasite is more complicated than previously believed.Sleeping sickness has always been considered ——and diagnosed ——as a blood disease, because T. brucei parasites can readily be detected in the blood of its victims.（1）A tsetse fly is different from a mosquito in that________.A. it can put its thin mouthpart directly into your bloodB. all species of tsetse fly can transmit diseasesC. it can spread a parasite that causes ＂sleeping sickness＂D. its mouth has larger saws than those on a mosquito（2）What can be learned about ＂sleeping sickness＂ according to the text ?A. It is formally called＂human American trypanosomiasis＂.B. If left untreated, it can possibly be deadly.C. It remains as deadly as it used to be.D. It usually draws attention from medical researchers.（3）What is implied in the last three paragraphs ?A. ＂Sleeping sickness＂ will be completely eliminated by 2020.B. The parasite causing ＂sleeping sickness＂ is easy to detect now.C. T. brucei parasites can only be detected in the blood of its victims.D. Data about ＂sleeping sickness＂cases may not be so accurate.（4）What would be the best title of this passage ?A. A mosquito that can carry deadly diseases.B. A bite from this fly puts you into a deadly sleep.C. Symptoms that are characteristic of ＂sleeping sickness＂.D. How to control deadly＂sleeping sickness＂ from a tsetse fly.【答案】（1）C（2）B（3）D（4）B【解析】【分析】本文是一篇说明文，作者介绍了70年代被采采蝇咬伤很容易感染疾病，传播病菌，一定要小心。

【英语】高三英语阅读理解题20 套( 带答案 ) 含解析一、高中英语阅读理解1．阅读理解Scientists have discovered a "monster black hole" so massive that, in theory, it shouldn't exist. It's a stellar black hole —the type that forms after stars die, collapse, and explode. Researchers had previously believed that the size limit was no more than 20 times the mass of our sun because 8S these stars die, they lose most of their mass through explosions that expel matterand gas swept away by stellar windsThis theory has now been toppled by LB-1, the newly discovered black hole. Located about15.000 light years away, it has a mass 70 times greater than our sun, according to a press releasefrom the Chinese Academy of Sciences.The findings were published by Chinese researchers in the journal Nature on Wednesday. "Black boles of such mass should not even exist in our galaxy, according to most of the currentmodels of stellar evolution," said Liu Jifeng, head of the team that made the discovery. "LB-1 is twice as massive as what we thought possible. Now theorists will have to take up the challengeof explaining its formation."Scientists are now scratching their heads at how LB-1 got so huge.The Chinese team has proposed a number of theories. LB-1' sheer size suggests that it "was not formed from the collapse of only one star," the study said—instead, it could potentially be twosmaller black holes orbiting each other.Another possibility is that it formed from "fallback supermova." This is when a supernoma—the last stage of an exploding star —ejects material during the explosion, which then falls backinto the supernova, creating a black hole.This fallback formation is theoretically possible but scientists have never been able to prove or observe it. If this is how LB-1 formed, then we may have "direct evidence for this process" for the first time, the study said.There are several types of black holes and stellar black holes like LB-1 are on the smaller side,according to NASA. Supermassive black holes are much bigger — they can be billions of times themass of our sun,Scientists believe supermassive black holes may be connected to the formation of galaxies, as they often exist at the center of the mass star stems but it is still not clear exactly how, or which form first.（1） Why does the writer write the article?A.To report the great achievement Chinese scientists have made in black hole theory,B.To inform the readers of the basic knowledge about the black hole,C.To share with the readers the new development of the black hole discovery,D.To demonstrate the significance of discovering new black holes for science.（2） Which of the following about LB-1 is true to the passage?A.It is the biggest black hole ever discovered.B.It lost only a small part of its mass through explosion.C.It couldn't have been formed from the collapse of one star.D.Its discovery may lead to some breakthrough in the "fallback formation theory".（3） Which of the following is right according to the passage?A.If the sun in our galaxy dies some of its mass will be taken away by stellar winds.B.A massive supernova will be formed and then exploded if the sun in our galaxy dies.C."The Milky Way" was formed after a supermassive black hole collapsed and exploded.D.If "the Milky Way" dies, a supermassive black hole will be formed after its death.【答案】（ 1） C（2） D（3） A【解析】【分析】本文是一篇新闻报道，报道了科学家们已经发现了一个“巨型黑洞”，其质量之大，在理论上是不应该存在。