Câu 1:

Fill in each numbered blank with one suitable word or phrase.

The University of Oxford, informally called "Oxford University", or simply "Oxford", (1) ______ in the city of Oxford, in England, is (2) ______ oldest university in the English-speaking world.  It is also considered as one of the world's leading (3) ______ institutions. The university traces, its roots back to at least the end of the 11th century, (4) ______ the exact date of foundation remains unclear. Academically, Oxford is consistently ranked in the world's top ten universities. The University is also open (5) ______ overseas students, primarily from American universities, who may (6) _____ in study abroad programs during the summer months for more than a century, it has served as the home of the Rhodes Scholarship, (7) ______ brings highly accomplished students from a number of countries to study at Oxford as (8) ______ The University of Oxford is also a place where many talented leaders from all over the world used to study. Twenty-five British Prime Ministers attended Oxford, including Margaret Thatcher and Tony Blair. At (9) ______ 25 other international leaders have been educated at Oxford, and this number includes King Harald V of Norway and King Abdullah II of Jordan. Bill Clinton is the first American President to attend Oxford.  Forty-seven Nobel (10) __ winners have studied or taught at Oxford.

(3) ______

The end of December and the beginning of January are the busiest times for the Japanese post offices. (1) _________ Japanese have a custom of sending New Year’s Day postcards to their friends and relatives, (2) __________ to the Western custom of sending Christmas cards. Their original purpose was to give your faraway friends and relatives tidings of yourself and your immediate family. (3) __________, this custom existed for people to tell others whom they did not often meet that they were alive and well.

Japanese people send these postcards so that they arrive (4) ___________ 1st January. The post office guarantees (5) ______ the greeting postcards on 1st January if they are posted within a time limit. To deliver these cards (6) _________ time, the post office usually hires students part-time to help deliver the letters.

It is (7) _________ not to send these postcards when one has had a death in the family during the year. In this case, a family member sends a simple postcard (8) ____mochi hagaki (mourning postcards) to inform friends and relatives they should send New Year’s cards, out of respect for the deceased.

(7) _________

The questions on the test were too long and difficult. I found it _________to finish them on time. 

Choose the letter A, B, C or D to complete the passage below

"There's quite a bit of evidence that technology, when used in the right way, ________ (1) students learn. One study, for example, showed that a medical school class with iPads scored 23% ________ (2) on exams than classes without this device.

Technology, such as tablets, isn't only useful for ________ (3) knowledge; it helps with communication as well. Teachers and administrators use such devices to send materials and information ________ (4) students and parents. Students ________ (5) in homework and term papers online and can access educational applications and programs to further assist with learning."

4. Teachers and administrators use such devices to send materials and information ________ (4) students and parents.

Read the passage below and choose one correct answer for each question.

As Chinese society changes, higher education is undergoing major transformations. The university model of the United States and other Western countries has a powerful influence. New trends in Chinese higher education are attracting the attention of global educators. Since the establishment of Western-oriented modern universities at the end of nineteenth century, Chinese higher education has continued to evolve. Over the past two decades, however, tremendous economic development in China has stimulated reforms in higher education that have resulted in some remarkable changes. The first modern institution, Peiyang University, was founded in Tianjin. The university changed its name to Tianjin University in 1951 and became one of the leading universities in China: Next, Jiaotong University was founded in Shanghai in 1896. In the 1950s, most of this university was moved to Xi'an, an ancient capital city in northwest China, and became Xi'an Jiaotong University; the part of the university remaining in Shanghai was renamed Shanghai Jiaotong University. Tianjin University celebrated its hundredth anniversary in 1995, followed by Xi'an Jiaotong and Shanghai Jiaotong Universities in 1996. Other leading universities, such as Zhejiang University (1897), Beijing University (1898), and Nanjing University (1902) also recently celebrated their hundredth anniversaries, one after another. These celebrations marked the beginning of a new chapter in Chinese higher education.

The text is about _______.

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions:
The Internet is very much like television, in which it takes time away from other pursuits, provides entertainment and information, but in no way can compare with the warm, personal experience of reading a good book. This is not the only reason why the Internet will never replace books, for books provide the in-depth knowledge of a subject that sitting in front of a computer monitor cannot provide. We can download text from an Internet source, but the aesthetic quality of sheets of downloaded text leave much to be desired. A well-designed book enhances the reading experience.
The book is still the most compact and inexpensive means of conveying a dense amount of knowledge in a convenient package. The easy portability of the book is what makes it the most user-friendly format for knowledge ever invented. The idea that one can carry in one's pocket a play by Shakespeare, a novel by Charles Dickens or Tom Clancy, Plato's Dialogues, or the Bible in a small paperback edition is mind-boggling. We take such uncommon convenience for granted, not realizing that the book itself has undergone quite an evolution since the production of the Gutenberg Bible in 1455 and Shakespeare's First Folio in 1623, just three years after the Pilgrims landed at Plymouth to colonize the New World.
Not only has the art and craft of printing and book manufacturing been greatly improved over the centuries, but the great variety of subject matter now available in books is astounding, to say the least. In fact, the Internet requires the constant input of authors and their books to provide it with the information that makes it a useful tool for exploration and learning.
Another important reason why the Internet will never replace books is because those who wish to become writers want to see their works permanently published as books - something you can hold, see, feel, skim through, and read at one's leisure without the need for an electric current apart from a lamp. The writer may use a word processor instead of a typewriter or a pen and pad, but the finished product must eventually end up as a book if it is to have value to the reading public. The writer may use the Internet in the course of researching a subject just as he may use a library for that purpose, but the end product will still be a book.

The word “aesthete” is closest in meaning to ______

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.

   They call Jamaica the "Island in the sun" and that is my memory of it. Of sunshine, warmth and abundant fruit that was growing everywhere, and of love. There were two sisters ahead of me in the family, and though of course I didn't know it, there was an exciting talk of emigration, possibly to Canada but more usually to England, the land of opportunity. I guess that plans were already being made when I was born, for a year or so later my Dad left for London. Two years after that my mum went as well and my sisters and I were left in the care of my grandmother.

   Emigrating to better yourself was a dream for most Jamaicans, a dream many were determined to fulfill. Families were close and grandmothers were an important part of the family. So, when the mass emigrations began, it seemed perfectly right and natural for them to take over the running of families left behind.

   Grandmothers are often strict, but usually also spoil you. She ran the family like a military operation: each of us, no matter how young, had our tasks. Every morning, before we went to school, we all had to take a bucket appropriate to our size and run a relay from the communal tap to the barrels until they are full. My sisters had to sweep the yard before they went to school. My grandmother would give orders to the eldest and these were passed down- as I got older I found this particularly annoying! But I can tell you, no one avoided their duties.

   My Dad came over from England to see how we were getting on . He talked to us about the new country, about snow, about the huge city, and we all wanted to know more, to see what it was like. I didn't know it at that time., but he had come to prepare us for the move to England. Six months later my grandmother told me that I was going to join my parents and that she, too, was emigrating.

   London was strange and disappointing. There was no gold on the pavements, as the stories in Jaimaica had indicated. The roads were busy, the buildings were grey and dull, with many tall, high-rise blocks. It was totally unlike Jamaica, the houses all small and packed close together. In my grandmother's house I had a big bedroom, here I had to share.

   Then came the biggest shock: snow. While flakes came out of the sky and Dad smiled, pointed and said: "That's snow!" I rushed outside, looked up and opened my mouth to let the flakes drop in. The snow settled on my tongue and it was so cold that I cried. My toes lost all feeling. As my shoes and socks got wet and frozen, there came an excruciating pain and I cried with the intensity of it. I didn't know what was happening to me.

When the writer first went to London, he was disappointed because ________.

Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the question. 
Nowadays, most people realize that it’s risky to use credit card numbers online. However, from time to time, we all use passwords and government ID numbers on the Internet. We think we are safe, but that may not be true! A new kind of attack is being used by dishonest people to steal IDs and credit card numbers from innocent websurfers. This new kind of attack is called “phishing.”
Phishing sounds the same as the word “fishing,” and it implies that a thief is trying to lure people into giving away valuable information. Like real fishermen, phishers use bait in the form of great online deals or services. For example, phishers might use fake emails and false websites to con people into revealing credit card numbers, account usernames, and passwords. They imitate well-known banks, online sellers, and credit card companies. Successful phishers may convince as many as five percent of the people they contact to respond and give away their personal financial information. 
Is this really a big problem? Actually, tricking five percent of the online population is huge! Currently, more than 350 million people have access to the Internet, and seventy-five percent of those Internet users live in the wealthiest countries on Earth. It has been estimated that phishers send more than three billion scam messages each year. Even by tricking only five percent of the people, phishers can make a lot of money. 
Since there is so much money to make through this kind of scam, it has caught the interest of more than just small-time crooks. Recently, police tracked down members of an organized phishing group in Eastern Europe, who had stolen hundreds of thousands of dollars from people online. The group created official-looking email messages requesting people to update their personal information at an international bank’s website. However, the link to the bank in the message actually sent people to the phishers’ fake website. To make matters worse, further investigation revealed that this group had connections to a major crime gang in Russia. 
How can innocent people protect themselves? Above all, they have to learn to recognize email that has been sent by a phisher. Always be wary of any email with urgent requests for personal financial information. Phishers typically write upsetting or exciting, but fake, statements in their emails so that people will reply right away. Also, messages from phishers will not address recipients by name because they really don’t know who the recipients are yet. On the other hand, valid messages from your bank or other companies you normally deal with will typically include your name.

As mentioned in paragraph 4, the trick used by phishers in Eastern Europe is ____________.

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions:
Dolphins are one of the most intelligent species on the planet, which makes them a very interesting animal to scientists. In their natural habitats, dolphins use various vocalization techniques. They whistle and squeak to recognize members of their pod, identify and protect their young, and call out warnings of danger. They also make clicking sounds used for echolocation to find food and obstacles in dark and murky waters.
Amazingly, the whistling sound that the bottlenose dolphin makes has been found to have a similar pattern to human language. They always make conversational sounds when they greet each other. If you listen to dolphins' squeaks and squeals, it will sound like they are having a conversation.
Dolphins usually use both sound and body language to communicate with each other. It is through gesture and body language, however, that most of their communication with humans comes. Dolphins can be trained to perform complicated tricks. This suggests they have a high level of intelligence and communication capacity. If they work for a long time with a trainer, they are able to recognize and understand human commands.
A lot of dolphin communication has been studied using dolphins in captive environments. These studies have been criticized because some marine biologists believe that dolphins living in aquariums or research centers cannot be considered "normal." Even so, most believe that studying dolphin communication in captivity is useful for beginning to understand the complexity of dolphin communication. After all, dolphins are one of the most intelligent animals. Their ability to communicate is impressive and worthy of study.

It can be inferred from what the write said in the last paragraph that     .

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions:
Dolphins are one of the most intelligent species on the planet, which makes them a very interesting animal to scientists. In their natural habitats, dolphins use various vocalization techniques. They whistle and squeak to recognize members of their pod, identify and protect their young, and call out warnings of danger. They also make clicking sounds used for echolocation to find food and obstacles in dark and murky waters.
Amazingly, the whistling sound that the bottlenose dolphin makes has been found to have a similar pattern to human language. They always make conversational sounds when they greet each other. If you listen to dolphins' squeaks and squeals, it will sound like they are having a conversation.
Dolphins usually use both sound and body language to communicate with each other. It is through gesture and body language, however, that most of their communication with humans comes. Dolphins can be trained to perform complicated tricks. This suggests they have a high level of intelligence and communication capacity. If they work for a long time with a trainer, they are able to recognize and understand human commands.
A lot of dolphin communication has been studied using dolphins in captive environments. These studies have been criticized because some marine biologists believe that dolphins living in aquariums or research centers cannot be considered "normal." Even so, most believe that studying dolphin communication in captivity is useful for beginning to understand the complexity of dolphin communication. After all, dolphins are one of the most intelligent animals. Their ability to communicate is impressive and worthy of study.

In the third paragraph, the writer warns against     .

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions:
At 7 pm on a dark, cold November evening, thousands of people are making their way across a vast car park. They're not here to see a film, or the ballet, or even the circus. They are all here for what is, bizarrely, a global phenomenon: they are here to see Holiday on Ice. Given that most people don’t seem to be acquainted with anyone who's ever been, the show's statistics are extraordinary: nearly 300 million people have seen Holiday on Ice since it began in 1943; it is the most popular live entertainment in the world.
But what does the production involve? And why are so many people prepared to spend their lives travelling round Europe in caravans in order to appear in it? It can't be glamorous, and it's undoubtedly hard work. The backstage atmosphere is an odd mix of gym class and workplace. A curtained-off section at the back of the arena is laughably referred to as the girls' dressing room, but is more accurately described as a corridor, with beige, cracked walls and cheap temporary tables set up along the length of it. Each girl has a small area littered with pots of orange make-up, tubes of mascara and long false eyelashes.
As a place to work, it must rank pretty low down the scale: the area round the ice-rink is grey and mucky with rows of dirty blue and brown plastic seating and red carpet tiles. It's an unimpressive picture, but the show itself is an unquestionably vast, polished global enterprise: the lights come from a firm in Texas, the people who make the audio system are in California, but Montreal supplies the smoke effects; former British Olympic skater Robin Cousins is now creative director for the company and conducts a vast master class to make sure they're ready for the show's next performance.
The next day, as the music blares out from the sound system, the case start to go through their routines under Cousins' direction. Cousins says, 'The aim is to make sure they're all still getting to exactly the right place on the ice at the right time - largely because the banks of lights in the ceiling are set to those places, and if the skaters are all half a metre out they'll be illuminating empty ice. Our challenge, ' he continues, 'is to produce something they can sell in a number of countries at the same time. My theory is that you take those things that people want to see and you give it to them, but not in the way they expect to see it. You try to twist it. And you have to find music that is challenging to the skaters, because they have to do it every night.'
It may be a job which he took to pay the rent, but you can’t doubt his enthusiasm. 'They only place you'll see certain skating moves is an ice show,' he says, 'because you're not allowed to do them in competition. It's not in the rules. So the ice show word has things to offer which the competitive world just doesn't. Cousins knows what he's talking about because he skated for the show himself when he stopped competing - he was financially unable to retire. He learnt the hard way that you can't put on an Olympic performance every night. I'd be thinking, these people have paid their money, now do your stuff, and I suddenly thought, "I really can't cope. I'm not enjoying it".' The solution, he realized, was to give 75 per cent every night, rather than striving for the sort of twice-a-year excellence which won him medals.
To be honest, for those of us whose only experience of ice-skating is watching top-class Olympic skaters, some of the movements can look a bit amateurish, but then, who are we to judge? Equally, it's impossible not to be swept up in the whole thing; well, you'd have to try pretty hard not to enjoy it.

The writer describes the backstage area in order to show

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions:
The Internet started out as a limited network called the ARPANET (Advanced Research Projects Agency Network). It was a network of computers that allowed communication even if computer became non- functioning. It was the academic and scientific community that adopted Internet, using a protocol called TCP/IP. TCP/IP allows a number of different network computers to be connected together. This is called the Internet. The Internet allows the creation the World Wide Web or the Web for short. The Web consists of Internet sites that allow data to be shared by others. Aside from making the Web possible, the Internet also makes e-mail, chat rom and file-sharing and telephoning possible. It even allows people to watch media and play games.
The Web can be read in a browser. A browser is simply a software program that uses HTTP (Hyper Text Transfer Protocol) data transmission. This will allow you to view Web pages. HTTP let you browser read the text, graphics, animation, video and music that are on the Web page. It also enables you to click on a link on the page using the mouse. The links on a Web page that guide you to go from one Web page to another are called hyperlinks. A Web page usually contains many hyperlinks so that you can “browse” the Internet. It is much like reading a book. You can go from page to page and get new information. One example of a browser is Internet Explorer. In the address box of your browser, you can type in an address called a URL for “uniform resource locator”.
To be able to use the Internet, you must have a computer with an Internet connection and software that lets you view that Web pages. Internet connection is called a dial-up connection. It needs the use of your telephone to connect your computer to an Internet service. A faster type of connection is called broadband. This requires a cable or some other equipment. If you turn on the computer with a broadband connection, it connects you the Internet at a time.

According to paragraph 1, which of the following is true of the Web?

"Is your name Peter?" -"Yes, _________"

Choose the item among A, B, C or D that best answers the question about the passage:

"“Where is the university?” is a question many visitors to Cambridge ask, but no one can give them a clear answer, for there is no wall to be found around the university. The university is the City. You can find the classroom buildings, libraries, museums and offices of the university all over the city. And most of its members are the students and teachers or professors of the thirty-one colleges.
 Cambridge was an already developing town long before the first students and teachers arrived 800 years ago. It grew up by the river Granta, as the Cam was once calied. A bridge was built over the river as early as 875.
 In the fourteenth and fifteenth centuries more and more land was used for college buildings. The town grew much faster in the nineteenth century after the opening of the railway in 1845. Cambridge became a City in 1951 and now it has the population of over 100,000. Many young students want to study at Cambridge. Thousands of people from all over the world come to visit the university town. It has become a famous place all around the world."

5. From what we read we know that now Cambridge is …..

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions. 
      When we think of the renewable energy transition, we often have in mind dark blue photovoltaic rectangles carpeting the landscape or large three-blade horizontal axis wind turbines marching along mountain ridges or into the sea. We think about grid reliability and consumer cost per kilowatt-hour, or we think about the climate change apocalypse that we will impose on future generations if we fail to act swiftly enough. All of these elements are important from technical and policy perspectives, but there is something missing that will be key to success if we are to meet the goals that we have set for ourselves. We must recognize the importance of human culture to the realization of change.
      It is a lack of imagination that has brought us to the brink, and it will be an influx of imagination that can possibly pull us back from it. If we are going to succeed in reducing carbon emissions, we must make the solutions more visible, inspire the general public, and get people excited about the renewable energy transition.
This is the mission of the Land Art Generator Initiative (LAGI), a nonprofit that works with cities around the world on civic art installations that also function as renewable energy infrastructures. These generous works of art give back more than just beauty and return more than just kilowatt hours on their capital investment. LAGI design competitions have changed the way that cities and developers manage the integration of public art and creative placemaking into the master planning process for new developments. Competitions for Dubai/Abu Dhabi (2010), New York City (2012), Copenhagen (2014), Glasgow (2015), Santa Monica (2016), Willimantic (2017), and Melbourne (2018) have brought in over 1,000 designs from 60+ countries.

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions. 
      When we think of the renewable energy transition, we often have in mind dark blue photovoltaic rectangles carpeting the landscape or large three-blade horizontal axis wind turbines marching along mountain ridges or into the sea. We think about grid reliability and consumer cost per kilowatt-hour, or we think about the climate change apocalypse that we will impose on future generations if we fail to act swiftly enough. All of these elements are important from technical and policy perspectives, but there is something missing that will be key to success if we are to meet the goals that we have set for ourselves. We must recognize the importance of human culture to the realization of change.
      It is a lack of imagination that has brought us to the brink, and it will be an influx of imagination that can possibly pull us back from it. If we are going to succeed in reducing carbon emissions, we must make the solutions more visible, inspire the general public, and get people excited about the renewable energy transition.
This is the mission of the Land Art Generator Initiative (LAGI), a nonprofit that works with cities around the world on civic art installations that also function as renewable energy infrastructures. These generous works of art give back more than just beauty and return more than just kilowatt hours on their capital investment. LAGI design competitions have changed the way that cities and developers manage the integration of public art and creative placemaking into the master planning process for new developments. Competitions for Dubai/Abu Dhabi (2010), New York City (2012), Copenhagen (2014), Glasgow (2015), Santa Monica (2016), Willimantic (2017), and Melbourne (2018) have brought in over 1,000 designs from 60+ countries.

Read the following passage and choose the best answer for each blank.

Here's some advice for trying to find the university that works for you.

1. You need to examine (26) _____ and your reasons for going to university before you start your search. Why are you going? What are your abilities and strengths? What are your weaknesses? What do you want out of life? Are you socially self-sufficient (27) _____ do you need warm, familial (28) _____? Talk with your family, friends and high-school counselors as you ask these questions. The people (29) _____ know you best can help you the most with these important issues.

2. Very few high-school students have enough information or (30) _____ to choose a major. You need to be well (31) _____ to determine your interest and aptitude. Many students (32) _____ their minds two or three times before they settle on a major.

3. If you do not have to go to university right (33) _____ it is never too late. There is no such thing as the perfect time to start university. Some students benefit from a year off to work, study or travel, and these experiences (34) _____ them to be better, more engaged students. Some students choose to apply to university and gain admission and then defer their entrance, while others wait to apply until after they have had (35) _____ alternative experience.

(32) _____

Choose the item among A, B, C or D that best answers the question about the passage:

"Ann Whitney, a student at Colorado University, first had a problem taking tests when she began college. “I was always well prepared for my tests. Sometimes I studied for weeks before a test. Yet I would go into taking the test, only to find I couldn’t answer the questions correctly. I would blank out because of nervousness and fear. I couldn’t think of the answer. My low grades on the tests did not show what I know to the teacher.” Another student in microbiology had similar experience.
 These two young students were experiencing something called anxiety. Because a student worries and is uneasy about a test, his or her mind does not work as well as it usually does. The student cannot write or think clearly because of the extreme tension and nervousness. Although poor grades are often a result of poor study habits, sometimes test anxiety causes the low grades. Recently, test anxiety has been recognized as a real problem, not just an excuse or a false explanation of lazy students.
 Special university counseling courses try to help students. In these courses, counselors try to help students by teaching them how to manage test anxiety.
 An expert at the University of California explains, “With almost all students, relaxation and less stress are left after our program. Most of them experience better control during their tests. Almost all have some improvement.""

5. To “blank out” is probably ……

Without _________it, he hindered us instead of _________us. [hinder: prevent]

Read the following passage and mark the letter A, B, C, or D to indicate the correct word or phrase that best fits each of the numbered blanks. 
A scientist said robots will be more intelligent than humans by 2029. The scientist's name is Ray Kurzweil. He works for Google as Director of Engineering. He is one of the world’s leading experts on (1) ______ intelligence (A.I). Mr Kurzweil believes computers will be able to learn from experiences, just like humans. He also thinks they will be able to tell jokes and stories, and even flirt. Kurzweil‘s 2029 prediction is a lot sooner than many people thought. The scientist said that in 1999, many A.I. experts said it would be hundreds of years (2) ____ a computer was more intelligent than a human. He said that it would not be long before computer (3) ______ is one billion times more powerful than the human brain.
Mr Kurzweil joked that many years ago, people thought he was a little crazy for predicting computers would be as intelligent as humans. His thinking has stayed the same but everyone else has changed the way they think. He said: “My views are not radical any more. I've actually stayed (4) ______. It's the rest of the world that's changing its View.” He highlighted examples of high-tech things we use, see or read about every day. These things make us believe that computers have intelligence. He said people think differently now: "Because the public has seen things like Siri (the iPhone’s voice-recognition technology) (5) ______ you talk to a computer, they've seen the Google self-driving cars."

(5)........................

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions:
Until recently, hunting for treasure from shipwrecks was mostly fantasy; with recent technological advances, however, the search for sunken treasure has become more popular as a legitimate endeavor. This has caused a debate between those wanting to salvage the wrecks and those wanting to preserve them.
Treasure hunters are spurred on by the thought of finding caches of gold coins or other valuable objects on a sunken ship. One team of salvagers, for instance, searched the wreck of the RMS Republic, which sank outside the Boston harbor in 1900. The search party, using side-scan sonar, a device that projects sound waves across the ocean bottom and produces a profile of the sea floor, located the wreck in just two and a half days. Before the use of this new technology, such searches could take months or years. The team of divers searched the wreck for two months, finding silver tea services, crystal dinnerware, and thousands of bottles of wine, but they did not find the five and a half tons of American Gold Eagle coins they were searching for.
Preservationists focus on the historic value of a ship. They say that even if a shipwreck's treasure does not have a high monetary value, it can be an invaluable source of historic artifacts that are preserved in nearly mint condition. But once a salvage team has scoured a site, much of the archaeological value is lost. Maritime archaeologists who are preservationists worry that the success of salvagers will attract more treasure-hunting expeditions and thus threaten remaining undiscovered wrecks. Preservationists are lobbying their state lawmakers to legally restrict underwater searches and unregulated salvages. To counter their efforts, treasure hunters argue that without the lure of gold and million-dollar treasures, the wrecks and their historical artifacts would never be recovered at all.

The word "sunken" in line 2 is closest in meaning to     .

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions. 
      Though the conservation movement had European roots, many observers maintain that the United States has emerged as the world's leader in environmentalism.
       The transcendentalism of the early 1800s and its celebration of the natural world arrived just in time to be trampled underfoot by the ravages of the Industrial Revolution. As forests disappeared under the ax of reckless timber barons, coal became a popular source of energy. Unfettered use of coal in homes and factories resulted in horrific air pollution in cities like London, Philadelphia, and Paris.
      In the 1850s, a carnival huckster named George Gale heard about an immense California redwood that was over 600 years old when Jesus was born. Upon seeing the magnificent tree, nicknamed The Mother of the Forest, Gale hired men to cut the tree down so that its bark could be displayed in his sideshow. The reaction to Gale's stunt, however, was swift and ugly: "To our mind, it seems a cruel idea, a perfect desecration, to cut down such a splendid tree ... what in the world could have possessed any mortal to embark in such a speculation with this mountain of wood?," wrote one editor.
       The growing realization that human industry was obliterating irreplaceable wilderness -- and endangering human health -- resulted in the earliest efforts at managing natural resources. In 1872, Yellowstone National Park was created, the first of what became one of America's best ideas: a network of national parks that were strictly off-limits to exploitation.

Which best serves as the title for the passage?