-Without proper planning, tourism can cause problems．For example, too many tourists can crowd public places that are also enjoyed by the inhabitants(居民) of a country. If tourists create too much traffic, the inhabitants become annoyed and unhappy. They begin to dislike tourists and to treat them impolitely. They forget how much tourism can help the country’s economy. It is important to think about the people of a destination(目的地) country and how tourism affects them. Tourism should help a country, keep the customs and beauty that attract tourists．Tourism should also advance the wealth and happiness of local inhabitants.
Too much tourism can be a problem. If tourism grows too quickly, people must leave other jobs to work in the tourism industry. This means that other parts of the country’s economy can suffer.
On the other hand, if there is not enough tourism，people can lose jobs. Businesses can also lose money. It costs a great deal of money to build large hotels, airports，air terminals, first－class roads, and other support facilities（设施）needed by tourist attractions. For example, a major international class tourism hotel can cost as much as 50 thousand dollars per room to build. If this room is not used most of the time, the owners of the hotel lose money.
Building a hotel is just a beginning．There must be many support facilities as well，including roads to get to the hotel, electricity, sewers to handle waste, and water. All of these support facilities cost money. If they are not used because there are not enough tourists, jobs and money are lost.Which of the following has most probably been discussed in the part that goes before this passage?
| A．It is very important to develop tourism. |
| B．Building roads and hotels is necessary. |
| C．Support facilities are highly important. |
| D．Planning is very important to tourism. |
Too much tourism can cause all these problems EXCEPT ________.
| A．a bad effect on other industries |
| B．a change of tourists’ customs |
| C．over－crowdedness of places of interest |
| D．pressure on traffic |
Not enough tourism can lead to ________.
| A．an increase of unemployment (失业) |
| B．a decrease (减退) in tourist attractions. |
| C．the higher cost of support facilities |
| D．a rise in price and a fall in pay. |
The underlined word “handle” in the last paragraph most probably means _________.
| A．get in |
| B．pick up |
| C．carry away |
| D．take down |
Given Australia’s size and the fact that early settlements were far apart, Australian society is remarkably homogeneous (同种的). Its citizens are fundamentally prosperous and the way of life in the major cities and towns is much the same however many miles divide them. It takes a sharp ear to identify regional accents.
However, there is some difference in lifestyle between city dwellers and the country people. Almost 90 per cent of the population lives in the fast-paced cities along the coast and has little more than a passing familiarity with the desert. The major cities preserve pockets of colonial heritage, but the overall impression is modern, with new buildings reflecting the country’s youth. In contrast, the rural communities tend to be slow-moving and conservative. For many years, Australia was said to have “ridden on the sheep’s back”, a reference to wool being the country’s main money earner. However, the wool industry is no longer dominant. Much of Australia’s relatively sound economy is now achieved from natural coal and wheat, and by being the largest diamond producer in the world. Newer industries such as tourism and wine making are also increasingly important. Australians are generally friendly and relaxed, with a self-deprecating sense of humor. On the whole, Australia is a society without hierarchies (等级制度), an attitude generally held to stem from its prisoner beginnings.
Yet, contrary to widespread belief, very few Australians have true prisoner origins. Within only one generation of the arrival of the First Fleet in 1788, Australia had become a nation of immigrants. Originally coming almost entirely from the British Isles, today one in three Australians comes from elsewhere. Australia’s liberal postwar immigration policies led to an influx of survivors from war-torn Europe, most notably Greeks, Italians, Poles and Germans.
The emphasis has shifted in recent years and today the majority of new immigrants are from Southeast Asia. Today Australia is a ‘blend of nations’ and although some racism exists, it has generally been a successful experiment and the country is justifiably proud to have one of the most harmonious multicultural communities in the world.What does the writer mean by saying “It takes a sharp ear to identify regional accents.” in the first paragraph?
| A．Australians speak Standard English with no local accents. |
| B．You have to practice a lot to learn to understand the different accents. |
| C．The Australian regional accents are very difficult to understand indeed. |
| D．There is not much difference between the accents in different areas of Australia. |
Which of the following statements is TRUE according to the passage?
| A．Most Australians have ancestors who were prisoners. |
| B．The Australian economy is dependent on sheep exports. |
| C．The majority of people living in Australia come from Europe. |
| D．The pace of life is different in the city and in the country. |
The underlined pronoun ‘it’ in the final paragraph refers to “_______”.
| A．Community | B．Racism |
| C．Blend of Nations | D．Southeast Asia |
We can infer from the passage that _____.
| A．there are no signs of Australia’s colonial past in its modern cities |
| B．Australia’s recent immigration policy encourages immigrants from Southeast Asia |
| C．immigrants from Southeast Asia have brought racial problems |
| D．“riding on sheep’s back” resulted in slow development in rural communities |
This passage mainly focuses on Australia’s ______.
| A．society | B．economy | C．racial problems | D．history |
The hole in the Earth's ozone layer (臭氧层) has until now protected Antarctica from the worst effects of global warming. But scientists have warned that as the hole closes up in the next few decades, temperatures on the continent could rise by around 3°C on average, with melting ice contributing to a global sea level increase of up to 1.4 meters.
In the past decades the western Antarctic has seen rapid ice loss as the world has warmed, but the other parts of the continent have, paradoxically, been cooling, resulting in a 10% increase in ice in the seas around the region. This is because the hole in the ozone layer has increased cold winds in Antarctica, making much of the continent surface colder than usual.
But now that the gasses that cause the ozone hole have been banned, scientists expect the hole to repair itself within the next 50 to 60 years. By then the cooling effect will have faded out and the Antarctic will face the full impact of global warming. This means an increase in average air temperatures of around 3°C and a reduction in sea ice by around a third.
The biggest threat to the continent comes from warming seas. Robert Johnson, a scientist who monitors Antarctica ice sheets, said, "The ice sheets in Antarctica are hundreds of metres thick. But once warm ocean waters start flowing underneath, the ice will begin thinning and could break up very quickly. "Thinning ice sheets cause ice to break away from the continent and to melt even faster. Escaping ice from western Antarctica has already resulted in a 10% rise in global sea level in recent decades.
Johnson believes that international action to reduce global warming is required immediately or it may be too late. "Everything is connected —Antarctica may be a long way away but it is an important part of the Earth's system," said Johnson. "It contains 90% of the world's ice, 70% of the world's fresh water and that is enough, if it melts completely, to raise sea levels by 63 meters."
Even in a worse-case situation scientists don't expect the ice to entirely disappear, but predict that, because of the melting ice sheets, average sea level rise will be around 1.4 meters higher by the end of the century. The underlined word "paradoxically" (in Paragraph 2) most probably means "__".
| A．rapidly | B．approximately | C．contradictorily | D．apparently |
What is the effect of the hole in the ozone layer on Antarctica?
| A．It is causing the ice to melt faster. |
| B．It is making much of the continent colder. |
| C．It is making the effects of global warming in the region worse. |
| D．It is reducing the amount of water in Antarctica. |
What do scientists think is the biggest danger facing Antarctica?
| A．Rising sea levels. | B．Warming sea water temperature. |
| C．Water pollution. | D．Growing ice sheets. |
Which of the following is true according to the passage?
| A．Antarctica is currently experiencing the full effects of global warming. |
| B．The average temperature has increased by3°C in recent decades. |
| C．Antarctica contains most of the world's fresh water. |
| D．Ten percent of Antarctica's ice has already been lost. |
The best title for the passage is ______.
| A．Our planet in danger | B．Antarctica melting away |
| C．Action plan to save Antarctica | D．Let's save the ozone layer |
In the US and Britain, the slogan around colleges was “Save water. Shower with a friend.” Now, Wuhan University has come up with another system for the campus bathhouse. It charges students for the amount of time in a shower. Before entering the bathhouse, students pay for the amount of time they want in the shower with cash or their student ID card. The clock starts ticking the minute the tape is turned on. It pauses when a button is pressed for soap. An integrated circuit (IC) card reader at each tap shows the time. No money, no water. The benefits of the new system can be seen with the old system which charged 1 yuan for each person regardless of time in the shower. The university used about 320 tons of water daily under the old system, but only 160 tons now.
Many students use the new system but opinions on it are divided. Some students say it is uncomfortable, because bathing had become a sort of race. Many people using it for the first time are not sure how long they need to shower. Some might be embarrassed if their time is up and they’re still covered in soap. They have to ask the bathhouse worker to help them buy extra time.
“It’s a flaw in the system that you can not buy extra time on the ID card,” said Ren, a freshman in Wuhan University. The University is also considering some student’s suggestions that they be allowed to pay after they’ve finished the shower. Not surprisingly, some are complaining about losing the hour shower. But many students say the move helps them develop a water-saving sense.
Without the time limit, most students tended to shower for half to an hour in the bathhouse.
Some even used the hot water to wash their clothes. “In my experience, 10-20 minutes is enough,” said Dai Zhihua, a third-year student who usually takes 8 minutes.
A similar system has been installed in other universities. Shanghai Normal University introduced it at its Fengxiang Campus in September. The bathing fee there is 0.2 yuan per minute. One male student responded by setting a record with a two- minute shower. According to the passage, which of the following is NOT true?
| A．Students pay for the amount of time they want in the shower. |
| B．The clock times all through while the student is bathing except when the bather pauses for soap. |
| C．If money runs out, there will be no water. |
| D．Having finished bathing, the student has to pay for it. |
The author’s attitude toward the students’ move is ________.
| A．critical | B．serious | C．appreciative | D．not mentioned |
Since the new system has performed, ____ of water can be saved.
| A．a quarter | B．one third | C．one half | D．two thirds |
It can be inferred from the passage that _____.
| A．the new operation can solve the water crisis |
| B．the new operation can raise students’ environmental awareness |
| C．a similar operation will be set in other universities |
| D．Most students spend less than half an hour showing in the bathroom. |
In which column can you find this passage?
| A．People. | B．Society. | C．Campus Life | D．Lifestyle |
Since 1989, Dave Thomas, who died at age 69, was one of the most recognizable faces on TV. He appeared in more than 800 commercials (商业广告) for the hamburger chain named for his daughter. “As long as it works," he said in 1991, “I’ll continue to do those commercials."
Even though he was successful, Thomas remained troubled by his childhood. “He still won’t let anyone see his feet, which are out of shape because he never had proper fitting shoes," Wendy said in 1993. Born to a single mother, he was adopted(收养) as a baby by Rex and Auleva Thomas of Kalamazoo in Michigan. After Auleva died when he was 5, Thomas spent years on the road as Rex traveled around seeking construction work. “He fed me," Thomas said, “and if I got out of line, he’d beat me."
Moving out on his own at 15, Thomas worked, first as a waiter, in many restaurants. But he had something much better in mind. “I thought if I owned a restaurant," he said, “I could eat for free." A 1956 meeting with Harland Sanders led Thomas to a career as the manager of a Kentucky Fried Chicken restaurant that made him a millionaire in 1968.
In 1969, after breaking with Sanders, Thomas started the first Wendy’s Old Fashioned Hamburgers, in Columbus, Ohio, which set itself apart by serving made to order burgers. With 6,000 restaurants worldwide, the chain now makes $ 6 billion a year in sales.
Although troubled by his own experience with adoption, Thomas, married since 1954 to Lorraine, 66, and with four grown kids besides Wendy, felt it could offer a future for other children. He started the Dave Thomas Foundation (基金会) for Adoption in 1992.
In 1993, Thomas, who had left school at 15, graduated from Coconut Creek High School in Florida. He even took Lorraine to the graduation dance party. The kids voted him Most Likely to Succeed.
“The Dave you saw on TV was the real Dave," says friend Pat Williams. “He wasn’t a great actor or a great speaker. He was just Joe Everybody."What is the article mainly about?
| A．The life of Dave Thomas. | B．The dream of Dave Thomas. |
| C．The schooling of Dave Thomas. | D．The growth of Dave Thomas’s business. |
What do we know about his childhood?
| A．He lived a poor life. | B．He had caring parents. |
| C． He stayed in one place. | D． He didn’t go to school. |
Choose the right time order of the following events in Thomas’s life.
a. graduated from high school b. started his own business
c. became a millionaire d. started a foundation
e. met Harland Sanders
| A．e，b，c，d，a， | B．a，e，c，b，d， |
| C．e，c，b，d，a， | D．a，e，b，c，d, |
“He was just Joe Everybody." (in the last paragraph) means _______.
| A．Dave was famous | B．Dave was ordinary |
| C．Dave was showy | D．Dave was shy |
What is the name of Dave Thomas’s business?
| A．Thomas’s. | B．Wendy’s. | C．Lorraine’s. | D．Rex’s. |
A new study has found no evidence that sunscreen, commonly used to reduce the risk of skin cancer, actually increases the risk.
Researchers from the University of Iowa based their findings on a review of 18 earlier studies that looked at the association between sunscreen use and melanoma (黑素瘤)．They said that they found faults in studies that had reported associations between sunscreen use and higher risk of melanoma.
Most health experts believe that by protecting the skin from the harmful effects of the sun, sunscreen helps prevent skin cancer, which is increasing in incidence (发生率) faster than any other cancer in the United States.
But questions has been raised about sunscreen and whether it may has opposite effect, perhaps by allowing people to remain exposed to the sun longer without burning.
The researchers said that among the problems with some earlier studies is that they often failed to take into account that those people most at risk for skin cancer--- people with fair skin and freckles (雀斑), for example--- are more likely to use sunscreen．As a result, it may appear that sunscreen users get cancer more often.
The studies, which generally relied on volunteers to recall their sunscreen use, were also unable to prove how well the products had been applied, said the new study.People with fair skin and freckles.
| A．seldom use sunscreen |
| B．are more in danger of skin cancer |
| C．can be free from the harm of the sun |
| D．often expose themselves to the sun |
We can learn from the passage that.
| A．sunscreen users get skin cancer more often |
| B．the volunteers have proved the effect of sunscreen |
| C．the new study was based on the experiences of volunteers |
| D．the number of skin cancer patients is increasing in America |
Which of the following can be the best title for this passage?
| A．Sunscreen to Prevent Skin Cancer |
| B．Sunscreen to Increase Skin Cancer |
| C．Skin Cancer Caused by Sunscreen |
| D．Skin Cancer Caused by Freckles |