It's not often you get information about a destination from a heavy metal band, but in Debrecen, Hungary's second largest city, locals are used to having to make a noise to get heard. Just off the historic center, Roncs bar is a pub that also hosts live music. It has the atmosphere of a student party in an old building that might soon be knocked down. Roncs is owned by Hungary's best-known heavy metal rock band, Tankcsapda. Sometimes referred to as the "Hungarian Metallica", the band has taken a type of music that is famous worldwide and-through lyrics, album covers, and an annual New Year's party and concert-made it all about their home city. It's perhaps fitting that Tankcsapda should be seen as ambassadors for Debrecen-the city sometimes needs loud heavy metal rock music to get noticed. "Foreigners think that Hungary is Budapest and there's nothing else," is a familiar saying on Debrecen's[:streets. Debrecen has, at times, been more important than the current seat of power, with locals claiming it takes over in times of trouble. That doesn't quite add up. Debrecen survived an attack from the Mongols in the 13th century, the Black Death, 150 years of struggle against the Ottomans and numerous conflicts, and yet it[:has still only briefly been the country's capital twice. This happened for the first time after a short-lived revolution in 1849, and for a second time at the end of World War II. Today, Debrecen may not be well known to tourists, but that only adds to the charm of this relaxed city. It's a small place; the historical center is sized for strolling and regular cafe stops. There's also a view of Debrecen's mix of architectural styles, a result of the frequent large fires that back in the 19th century led the city's students to form one of Europe's first-ever fire brigades . You can also see traditional _ from the rooftops, featuring Islamic star and crescent moon symbols that once advertised to Ottoman invaders that the city preferred trading to fighting. Trade meant that Debrecen's skilled... What do Debrecen citizens expect Tankcsapda to do? A) Introduce heavy metal music to Hungary. B) Hold parties featuring live heavy metal music shows. C) Try to make Debrecen known with its music. D) Create a unique type of heavy metal music.
C
Human needs seem endless. When a hungry man gets a meal, he begins to think about an overcoat, when a manager gets a new sports car, a big house and pleasure boats dance into view. The many needs of mankind might be regarded as making up several levels. When there is money enough to satisfy one level of needs, another level appears. The first and most basic level of needs involves food. Once this level is satisfied, the second level of needs, clothing and some sort of shelter, appears. By the end of World War II, these needs were satisfied for a great majority of Americans. Then a third level appeared. It included such items as automobiles and new houses. By 1957 or 1958 this third level of needs was fairly well satisfied. Then, in the late 1950s, a fourth level of needs appeared; the "life-enriching" level. While the other levels involve physical satisfaction, that is, the need in comfort, safety, and transportation, this level stresses mental needs for recognition, achievement, and happiness. It includes a variety of goods and services, many of which could be called "luxury" items. Among them are vacation trips, the best medical and dental care, and recreation. Also included here are fancy goods and the latest styles in clothing. On the fourth level, a lot of money is spent on services, while on the first three levels more is spent on goods. Will consumers raise their sights to a fifth level of needs as their income increases, or will they continue to demand luxuries and personal services on the fourth level? A fifth level would probably involve needs that can be achieved best by community action. Consumers may be spending more on taxes to pay for government action against disease, ignorance, crime, and prejudice. After filling our stomachs, our clothes closets, our garages, our teeth, and our minds, we now may seek to ensure the health, safety, and leisure to enjoy more fully the good things on the first four levels. It can be inferred from the passage that by the end of World War II, most Americans_. A) were very rich B) lived in poverty C) had the good things on the first three levels D) did not own automobiles
D
Tiny monitoring devices have become an increasingly common way for scientists to study elusive animals that are difficult to track on a day-to-day basis. However, now it seems that smart. seals have caught on to the trick and are using it to their advantage to catch fish! To find out if that is true, a team of researchers from the University of St. Andrews in Scotland selected a group often young grey seals that had neither encountered the ocean nor been exposed to any kind of acoustic tags. The researchers then placed the seals one at a time, inside a pool that contained 20 foraging boxes, only two of which housed fish -- one with tags and the other without. Each seal was allowed to explore the boxes twenty separate times. In order to ensure that mammal was not depending on its memory, the fish were moved to different boxes each time. At first, there was no difference in the amount of time it took the seals to discover the tagged and untagged fish. However, after they had been in the pool a few times, they started locating the tagged fish much faster. To confirm that this indeed was the case, there searchers conducted a second experiment using two boxes -- one with pieces of fish and the other with just acoustic tags. Sure enough, the seals were all attracted to the one that was sending out signals. While this experiment involved only seals, the researchers believe that other marine mammals may also be using the information to catch prey. Sadly, predators like sharks that have been tagged by scientists may be negatively affected, as pings they emit could warn their prey of their presence. Besides potentially messing up nature's food chain, the "dinner bell" effect of the acoustic tags could also mean that the conclusions reached by previous fish studies may not be correct. Now that the secret is out, scientists will have to come up with another way to conduct their studies -- one that is not detectable by the crafty marine animals. The researchers seem to believe that sharks tagged by scientists _ . A) may benefit from the tags B) may attract seals by mistake C) may find it hard to find prey D) may be annoyed by the emitted pings
C