题目列表(包括答案和解析)
They like using the Internet. They have lots of pocket money to spend. And they spend a higher proportion of it online than the rest of us. Teenagers are just the sort of people an online seller is interested in, and the things they want to buy－games, CDs and clothing－are easily sold on the Web.
But paying online is a tricky business for consumers who are too young to own credit cards. Most have to use a parent’s card. They want a facility that allows them to spend money.
That may come sooner than they think: new ways to take pocket money into cyber (网络的) space are coming out rapidly on both sides of the Atlantic. If successful, these products can stimulate online sales.
In general, teenagers spend huge amounts: $153bn (billion) in the US last year and ￡20bn annually in the UK. Most teenagers have access to the Internet at home or at school－88 percent in the US, 69 percent in the UK. According to the Jupiter Research, one in eight of those with Internet access has bought something online－mainly CDs and books.
In most cases, parents pay for these purchases with credit cards, an arrangement that is often unsatisfactory for them and their children. Pressing parents to spend online is less productive than pressing on the high street. They are more likely to ask “Why?” if you ask to spend some money online.
One way to help teenagers change notes and coins into cybercash is through prepaid cards such as InternetCash in the US and Smart cards in the UK. Similar to those for pay-as-you-go mobile telephones, they are sold in amounts such as￡20 or $50 with a concealed 14-digit number that can be used to load the cash into an online account.
【小题1】 What does the word “They” in paragraph 1 refer to?
| A．Sellers. | B．Buyers. | C．Teenagers. | D．Parents. |
| A．More than half of the teenagers in the US and the UK have Internet access. |
| B．Teenagers pay for goods online with their own credit cards. |
| C．Most teenagers in the US and the UK have bought something online. |
| D．Teenagers found it easier to persuade parents to buy online than in a shop. |
| A．a new machine | B．special coins and notes |
| C．prepaid cards | D．pay-as-you-go mobile phones |
| A．Online shopping traps. | B．Internet users in the US and the UK. |
| C．New credit cards for parents. | D．The arrival of cyber pocket money. |
A winter wonderland on the outskirts of Quebec City has become one of Canada's hottest attractions and most sought out accommodations. Guests stay close for warmth in sleeping bags on beds of ice, hats pulled over their ears to prevent frostbite, while sipping cocktails (鸡尾酒) in glasses also made of ice.
A cool place to host a memorable wedding or for a romantic getaway, the Quebec Ice Hotel has attracted 600,000 curious tourists, including 30,000 who stayed overnight, since opening seasonally 11 years ago. Like Victoria and Jeremy Martin, dozens of couples will exchange vows (誓约) this winter in a temporary church next to the hotel, made entirely from blocks of ice with seats covered in furs.
Average temperatures fall below minus 20 degrees C (minus four F) in winter, but inside the hotel's 36 rooms it is relatively comfortable. Thick walls of packed snow and ice act as an insulator, trapping body heat inside. Each room is uniquely decorated, using designs created by Quebec architecture students. Two hotel bars also sell special cocktails in ice glasses.
First-time guests of the hotel, however, are recommended to stay only one night as sleeping in sub-zero temperatures is not very refreshing. This year for the first time the ice hotel has teamed up with a brick and concrete Quebec City hotel to offer packages(全套服务) for one-night accommodations at each. Prices for one night only at the ice hotel start at 200 US dollars per person.
The 3,000-square-metre (32,300-square-feet) buildings take six weeks starting in December to build, using 15,000 tons of snow and 500 tons of ice, at a cost of some 750,000 US dollars. Eleven weeks after its seasonal grand opening, the hotel will close on March 27 and then melt away with the arrival of spring.
1.What is true with the ice hotel?
A. 630,000 people have visited it.
B. Its rooms all look alike.
C. It stays open for two months each year.
D. Wedding ceremonies are often held there.
2.The underlined word “insulator” in Paragraph 3 possibly refers to something that ______.
A. stops heat passing through it B. collects and reflects light and heat
C. makes things become very cold D. works like an air-conditioner
3.First-time guests are advised to stay there only one night because _______.
A. they may not be able to stand the cold
B. their other night is with an ordinary hotel
C. new guests have no advantages over old ones
D. they may find the beds made of ice too hard to sleep on.
A “lost tribe” that reached America from Australia may have been the first Native Americans, according to a new theory.
If proved by DNA evidence, the theory will break long established beliefs about the southerly migration of people who entered America across the Bering Strait, found it empty and occupied it.
On this theory rests the belief of Native Americans to have been the first true Americans. They would be classified to the ranks of escapee, beaten to the New World by Aboriginals (土著人) in boats.
To a European, this may seem like an academic argument, but to Americans it is a philosophical question about identity, Silvia Gonzales, of Liverpool University said .
Her claims are based on skeletons found in the California Peninsula of Mexico that have skulls quite unlike the broad Mongolian features of Native Americans. These narrow-skulled people have more in common with southern Asians, Aboriginal Australians and people of the South Pacific Region.
The bones, stored at the National Museum of Anthropology (人类学) in Mexico City, have been carbon-dated and one is 12,700 years old, which places it several thousand years before the arrival of people from the North. “We think there were several migration waves into the Americas at different times by different human groups,” Dr. Gonzales said. “The timing, route and point of origin of the first colonization of the Americas remains a most contentious topic in human evolution.”
But comparisons based on skull shape are not considered conclusive by anthropologists, so a team of Mexican and British scientists, backed by the Natural Environment Research Council, has also attempted to take out DNA from the bones. Dr. Gonzales declined yesterday to say exactly what the results were, as they need to be checked, but indicated that they were consistent(一致) with an Australian origin.
It is generally considered that the first Native Americans came from ________.
A. North Asia B. Australia
C. South Pacific D. South Asia
The skeletons found in the California Peninsula of Mexico have ________.
A. the broad skull shape
B. the narrow skull shape
C. different features of Aboriginal Australians
D. the same features of Native Americans
The underlined “contentious” is similar in meaning to “________”.
A. likely to cause great interest B. difficult to solve
C. well-known to all D. likely to cause argument
Which of the following statements is true according to the text?
A. Research on skulls can draw an exact conclusion.
B. DNA tests have proved the fact that the first Native Americans came from Australian.
C. Scientists are still not sure about the origin of the Native Americans.
D. People began to enter America across the Bering Strait about 12,700 years ago.
For Chinese wanting to work as nurses in the United Sates, the arrival of the test of the Commission on Graduates of Foreign Nursing Schools (CGFNS) may be a welcome move.
The CGFNS has a certification programme for people wanting to work as registered nurses in the US. The first CGFNS test in China is to be held in Beijing in July. Registrations is open till April 9. According to US labour law, nurses have to pass the National Council License Examination for Registered Nurses (NCLEX-RN) before they can practise. However, the NCLEX-RN is only useful in the US, making it difficult for people from other countries to get in. But, the US expects a shortage of 50,000 nurses by 2010. So, the CGFNS has not replaced the NCLEX-RN, which is still needed for work as a registered nurse in the US.
So what exactly does CGFNS do?
First of all, it helps international nurses qualify for a work visa for the US. Nurses educated abroad who do not have a US license by the NCLEX-RN, must get the CGFNS certificate. “But not everyone who gets a CGFNS certificate can get a work visa. There are many requirements for a visa, and the CGFNS is just one,” said John Ratigan, immigration officer for the CGFNS.
The certificate helps applicants meet requirements for the NCLEX-RN. Forty-two states require a CGFNS certificate from nurses educated abroad before taking the NCLEX-RN examination.
About 85 percent of those who passed the CGFNS have passed the NCLEX-RN. According to Barbara Michols, chief executive officer of CGFNS, “the CGFNS is cost-efficient for the Chinese. If they can’t pass the CGFNS here in China, their chances of passing the NCLEX-RN for the US are tiny. This saves time and money on visa applications and the long trip. ” In a word, to get a CGFNS certificate, a person must have: a credentials review, the CGFNS qualifying exam of nursing knowledge and an English language proficiency exam.
1. We can infer from the text that to people hoping to work as registered nurses in the US, CGFNS tests can be taken _____.
A. nowhere but in the US B. somewhere outside the US
C. in every country but the US D. both in China and the US
2. According to American labour law, people cannot work as nurses until they pass _____.
A. NCLEX-RN B. CGFNS
C. CGFNS and NCLEX-RN D. CGFNS or NCLEX-RN
3.We can learn from the text that _____.
A. if you get a CGFNS certificate, you can pass the NCLEX-RN in the US and get visa
applications
B. if you pass the NCLEX-RN in the US, you can get a CGFNS certificate and get visa
applications
C. if you can't pass the NCLEX-RN in the US, you will not be able to pass the CGFNS
examination
D. if you get a CGFNS certificate, you will be more likely to pass the NCLEX-RN examination
4.The sentence "CGFNS holders have a higher rate of success on the NCLEX-RN examination" can be arranged at the beginning of Paragraph _____.
A. Two B. Four C. Five D. Six
5.What is probably the best title of this passage?
A. The CGFNS helps international nurses
B. The first CGFNS test in China
C. The CGFNS and the NCLEX-RN
D. Working as registered nurses in the US
Read the following text and choose the most suitable heading from the list A-F for each paragraph. There is one extra heading which you do not need.?
|
A. The description of using amateur records to encourage the public. B. The description of old records kept by amateur naturalists. C. Concerns over amateur data for lacking objectivity and precision. D. The necessity of encouraging amateur collection. E. How people react to their involvement in data collection. F. The application of amateur records to phonology. |
1.______________
Tim Sparks slides a small leather-bound notebook out of an envelope. The book's yellowing pages contain beekeeping notes made between 1941 and 1969 by the late Walter Coates of Kilworth, Leicestershire. He adds it to his growing pile of local journals, birdwatchers' lists and gardening diaries. "We're uncovering about one major new record each month," he says, "I still get surprised." Around two centuries before Coates, Robert Marsham, a landowner from Norfolk in east of England, began recording the life cycles of plants and animals on his estate. Successive Marshams continued recording these notes for 211 years.
2._______________
Today, such records are being put to uses that their authors couldn't possibly have expected. These data sets, and others like them, are proving valuable to ecologists interested in the timing of biological events, or phonology. By combining the records with climate data, researchers can reveal how, for example, changes in temperature affect the arrival of spring, allowing ecologists to make improved predictions about the impact of climate change.
3._______________
But not all professionals are happy to use amateur data. "A lot of scientists won't touch them, they say they're too full of problems," says Root. Because different observers can have different ideas of what forms, for example, an open snowdrop. "The biggest concern with ad hoc (临时的) observations is how carefully and systematically they were taken,” says Mark Schwarts of the University of Wisconsin, Milwaukee, who studies the interactions between plants and climate. "We need to know pretty precisely what a person's been observing—if they just say ‘I noted when the leaves came out’, it might not be that useful.” Measuring the onset of autumn can be particularly problematic because deciding when leaves change color is a more subjective process than noting when they appear.
4._______________
Overall, most phrenologists arc positive about the contribution that amateurs can make. "They get the raw power of science: careful observation of the natural world," says Sagarin. Others suggest that the right statistics can iron out some of the problems with amateur data. Together with colleagues at Wageoingen University in the Netherlands, environmental scientist Arnold van Vliet is developing statistical techniques to account for the uncertainty in amateur phonological data. Besides, the data are cheap to collect, and can provide breadth in space, time and range of species," It’s very difficult to collect data on a large geographical scale without enlisting an army of observers, says Root.
5._______________
Phonology also helps to drive home messages about climate change. “Because the public understand these records, they accept them,” says Sparks. It can also illustrate potentially unpleasant consequences, he adds, such as the finding that more rat infestations are reported to local councils in warmer years. And getting people involved is great for public relations. "People are excited to think that the data they have been collecting as a hobby can be used for something scientific—it empowers them” says Root.
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