题目
题型:不详难度:来源:
For anyone who uses a mobile phone, these are worrying times. But speak to the scientists whose work is the focus of these scares and you hear a different story.
One of the oddest effects comes from the now famous “memory loss” study. Alan Preece and his colleagues at the University of Bristol placed a device that imitated the microwave radiation of mobile phones to the left ear of volunteers. The volunteers were good at recalling words and pictures they had been shown on a computer screen. Preece says he still can’t comment on the effects of using a mobile phone for years on end. But he rules out the suggestion that mobile phones have an immediate effect on our cognitive(认识的)abilities. “I’m pretty sure there is no effect on short-term memory,” he says.
Another expert, Tattersall, remarked that his latest findings have removed fears about memory loss. One result, for instance, suggests that nerve cell synapses(神经元突触) exposed to microwaves become more — rather than less — receptive to undergoing changes linked to memory formation.
An even happier outcome would be that microwaves turned out to be good for you. It sounds crazy, but a couple of years ago a team led by William Adey at the Veterans Affairs Medical Center in California found that mice exposed to microwaves for two hours a day were less likely to develop brain tumours when given a cancer-causing chemical.
“If it doesn’t certainly cause cancer in animals and cells, then it probably isn’t going to cause cancer in humans,” says William. And while there’s still no absolute evidence that mobile phone use does damage your memories or give you cancer, the conclusion is: don’t be afraid.
小题1: Mobile phone users are worried because ______.
A.they are not sure whether mobile phones can cause memory loss |
B.it’s said that mobile phones have a lot of side effects |
C.one headline reported “Mobile phone killed my man” |
D.a British newspaper showed mobile phones could heat the brain |
A.the mobile phone is a most wonderful invention |
B.there’s no need to worry about the radiation from mobile phones |
C.something must be done to stop people using mobile phones |
D.mobile phone companies shouldn’t cheat customers |
A.New Mobile Phones. | B.Special Mobile Phones. |
C.New Special Investigation: Mobile Phones. | D.New Investigation. |
答案
小题1:B
小题2:B
小题3:C
解析
核心考点
试题【“Mobile phone killed my man,” screamed one headline last year. Also came claims 】;主要考察你对题材分类等知识点的理解。[详细]
举一反三
Lots of the money today is made of paper. But people used to use all kinds of things as money. One of the first kinds of money was shells. Shells were not the only things used as money.
In China, cloth and knives were used. In the Philippine Islands, rice was used as money for a long time. Some Africans once used elephant tusks, monkey tails, and salt as money.
The first metal coins were made in China. They were round and had a square hole in the center. Different countries have used different metals and designs for their money. Later, countries began to make coins of gold and silver.
But even gold and silver were inconvenient if you had to buy something expensive. Again the Chinese thought of a way to improve money. They began to use paper money. The first paper money looked more like a note from one person to another than the paper money used today.
Money has had an interesting history, from the days of shell money until today.
小题1: In the Philippines Islands ______ was once used as money.
A.rice | B.knife | C.cloth | D.wheat |
A.Elephants tusks | B.Cloth | C.Salt | D.Shells |
A.square-shaped with some designs on them |
B.square-shaped with a round hole in the center |
C.round-shaped with a square hole in the middle |
D.round-shaped with a round hole in the middle |
A.was passed from west Asia to China | B.looked like a note used today |
C.was first used in Europe | D.looked like a piece of fur |
A.paper money isn’t difficult to make |
B.money must be suited to carry |
C.people need money to exchange goods with each other |
D.people prefer metal coins to paper notes |
Some European people realized that the European nations need to join together to help each other. If they could forget their language differences and the differences in customs, they might become strong competition against other countries.
In 1958, six of the European countries --- Belgium, the Netherlands, Luxembourg, France, Germany and Italy got together and decided to cooperate. They called their group the European Economic Community, or the Common Market. These countries agreed to join their resources together.
Within a few years, the European Economic Community had worked so well that its members were more prosperous than many other European nations. Soon, other nations began to realize the advantage of the Common Market. Today the Common Market includes most of the important countries in Western Europe. It is helping Western Europe to again take its place as a leader among the industrial nations of the world.
小题1:From the passage we know the U.S. is much richer than ________ in resources.
A.any other Western European countries | B.any other country in Western Europe |
C.any country in Western Europe | D.every country in Europe |
A.share their resources and become more prosperous |
B.can again take the place as a leader in the world |
C.forget the differences in their languages and customs |
D.have become strong competition against the U.S. |
A.The Common Market is only a political association. |
B.The Common Market is an economic and political association |
C.The Common Market is only an economic association |
D.The Common Market is neither an economic association nor a political one. |
A.join together to found a united country |
B.help each other to smooth away the differences in customs |
C.work and act together for common purpose |
D.work together and fight against the U.S. |
Hit the sales.
No one wants to get up at four o’clock in the morning and fight to get the best deal on Black Friday, and it’s surely very tough to pick up the courage and get out there in the cold for a good deal, but sometimes——it can be well worth. Many retailers(零售商) offer specials all through the day——and some even offer online Black Friday specials, so you may still be able to get a great deal on Black Friday.
Pay close attention to advertisements.
Once the Christmas shopping season is coming, retailers hungry for business will do just about whatever to get you in the store. Pay very close attention to weekly advertisements of sales among the major retailers and you may be lucky enough to find different prices for the same thing in different shops.
Shop online.
Some of us don’t like running from store to store in order to get the best price on the perfect gift, and some of us don’t like to go out in the cold at all——thankfully for us, we can do online shopping.
The world of online shopping lets people visit all the major retailers as well as some specialty stores that could only be found on the Internet. Customers can find exactly what they are looking for, at the best possible price without ever having to leave the house. With traditional Christmas shopping consumers are sometimes limited to what’s left in stock if they wait too long to get to a particular store.
小题1:The first paragraph implies that ______.
A.nowadays not many people can afford expensive gifts |
B.recently many people don’t want to spend money on gifts |
C.Christmas is a time to make our loved ones enjoy their gifts |
D.Christmas is a time to make us feel free to buy our loved ones gifts |
A.if the weather is not very cold | B.if we don’t have to fight for the best deals |
C.if we don’t have to get up early | D.If we get what we want at a good price |
A.some experts in shopping | B.certain things for especially low price |
C.some kind of help for a certain customer | D.things that can only be found on Friday |
A.on Black Friday | B.in a particular store |
C.on the Internet | D.from retailers |
A.to tell us the best way to do shopping |
B.to attract more readers to do wise shopping |
C.to show us how hard it is to do Christmas shopping |
D.to give us advice on how to get a good deal at Christmas time |
Paris is called the City of Light. It is also an international fashion center. What modern women are wearing in Paris will soon be worn by many women in other parts of the world. Paris is also a famous world center of education. For instance, the headquarters of UNESCO, the United Nations Educational, Scientific, and Cultural Organization, is in Paris.
The Seine River divides the city into two parts. Thirty-two bridges cross this scenic river. The oldest and perhaps most well-known is the Pont Neuf, which was built in the sixteenth century. The Sorbonne, a famous university, is located on the Left Bank (south side) of the river. The beautiful white church Sacre Coeur lies on top of the hill called Montmartre on the Right Bank (north bank) of the Seine.
There are many other famous places in Paris, such as the famous museum the Louvre as well as the cathedral of Notre Dame. However, the most famous landmark in this city must be the Eiffel Tower.
Paris is named after a group of people called the Parisii. They built a small village on an island in the middle of the Seine River about two thousand years ago. This island, called the le de la Cite, is where Notre Dame is located. Today around eight million people live in the Paris area.
小题1: The best title for the text would be ______.
A.The City of Paris | B.The French Language |
C.Education and Culture in France | D.The Eiffel Tower, the Symbol of Paris |
A.buildings | B.research center | C.market | D.head office |
A.on the Right Bank | B.on the Left Bank | C.on neither bank | D.on both banks |
In many countries, marriage is a practical matter.A marriage provides a safe and stable home for the husband and wife.It also joins two families, which benefits the couple’s parents and makes them happy.Marriage also brings children, making sure the couple will be taken care of in old age.Because a marriage is important for the whole family, some cultures don’t let young people choose whom to marry.
Just as there are many different reasons for marriage, there are also many different wedding rituals.Every culture has its own ways of bringing good luck to the happy couple.In a typical Western wedding, the bride seeks good luck by wearing “something old, something new, something borrowed and something blue”.Something old represents the past.Something new represents success in the future.Something borrowed reminds the bride she can get help from her friends and family.And something blue reminds her to be true to her husband.
In Poland, one wedding tradition is not only lucky, but also very practical.The wedding guests pin money to the bride’s dress while she is dancing.The money is meant to bring luck and to help the young couple build their new life.In Bermuda, the young couple plants a tree in the yard of their new home.Once they move in, they take good care of the tree and make it grow.The planting of the tree is a good metaphor(比喻) for marriage.A truly good marriage is something that grows with care.
小题1:Which of the following statements does NOT support the idea that marriage is a practical matter?
A.The couple may have a safe home through their marriage. |
B.The parents had better help their children choose whom to marry. |
C.A marriage benefits the couple’s parents and makes them happy. |
D.A marriage brings children who will take care of the couple when they are old. |
A.forms | B.customs | C.traditions | D.ceremonies |
A.people wish them to take care of each other |
B.people wish them to get practical benefits from the marriage |
C.people wish them to have good luck in their new life |
D.people wish them to make money at the wedding ceremony |
A.People across the world get married in different ways and for different reasons. |
B.Every culture has its own ways of bringing good luck to the young couple. |
C.A truly good marriage is something that grows with care. |
D.In many countries, marriage is a practical matter. |
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