Someday a stranger will read your e-mail without your permission or scan the websites you’ve visited. Or perhaps someone will casually glance through your credit card purchases or cell phone bills to find out your shopping preferences or calling habits.
In fact，it’s likely some of these things have already happened to you．Who would watch you without your permission? It might be a girlfriend，a marketing company, a boss，a policeman or a criminal. Whoever it is，they will see you in a way you never intended to be seen — the 21st century equa
l to being caught naked (裸露的).
Psychologists tell us boundaries are healthy, though it's important to reveal (透露) yourself to friends，family and lovers in stages, at 
appropriate times. Actually few boundaries remain. The digital breadcrumbs (面包屑) you leave everywhere make it easy for strangers to reconstruct who you are，where you are and what you like. In some cases，a simple Google search can reveal what you think. Like it or not, increasingly we live in a world where you simply cannot keep a secret.
The key question is: Does that matter? For many Americans, the answer apparently is “no”.
When opinion polls (民意调查) ask Americans about privacy, most say they are concerned about losing it. A survey found a majority of people are pessimistic (悲观的) about privacy, with 60 percent of respondents saying they feel their privacy is “slipping away, and that bothers me.”
But people say one thing and d
o another. Only a small part of Americans change any behaviors in an effort to protect their privacy. Few people turn down a discount at tollbooths (收费亭) to avoid using the EZ — Pass system that can track (跟踪) automobile movements. And few turn down supermarket loyalty cards. Privacy economist Alessandro Acquits has run a series of tests that reveal people will submit personal information like Social Security numbers just to get their hands on a pitiful 50-cents-off coupon (优惠券).
But privacy does matter — at least sometimes. It’s like health; when you 
have it, you don’t n
otice it
. Only when it’s gone do you wish you’d done more to protect it... What would psychologists advise on the relationships between friends?
| A．There should be a distance even between friends. |
| B．There should be fewer quarrels between friends. |
| C．Friends should always be faithful to each other. |
| D．Friends should open their hearts to each other. |
.. Why does the author say “we live in a world where you simply cannot keep a secret”?
| A．There are always people who are curious about others’ affairs. |
B．Many search engines profit by revealing people’s identities. |
| C．People leave traces around when using modem technology. |
| D．Modem society has finally developed into an open society. |
.. What do most Americans do to protect privacy?
| A．They change behaviors that might disclose their identity. |
| B．They talk a lot but hardly do anything about it. |
| C．They rely more and more on electronic equipment. |
| D．They use various loyalty cards for business deals. |
.．We can infer from Paragraph 2 that _________.
| A．criminals are easily caught on the spot with advanced technology |
| B．people tend to be more frank with each other in the information age |
| C．in the 21st century people try every means to look into others’ secrets |
| D．people’s personal information is easily accessed without their knowledge |
.．According to the passage，privacy is like health in that _________.
| A．its importance is rarely understood | B．it is something that can easily be lost |
| C．people will make every effort to keep it | D．people don’t treasure it until they lose it |
Celebrations spread across China when Shanghai, the Oriental Pearl, was given the right to host the 2010 World Expo on December 3. Shanghai won the honor after beating rivals from Russia, Mexico, Poland and South Korea.
“I’m very proud of being Chinese,” said Wang Kaibo, a Senior 2 student of the Middle School Affiliated (附属的) to Beijing Medical University. “The winning of the expo is a victory, not only for Shanghai resi
dents, but for the people of the whole Chinese nation.”
Bidding for the expo shows that China is more confident of playing a more important role on the international stage. It’s competing for large events and the next one could be the World Cup, Wang said.
The World Expo 2010 and the 2008 Beijing Olympics will become the twin shining stars of China’s development over the next 10 years, said experts. The World Expo is known as “Olympics of the economic, cultural, scientific and technological fields.” It is usually held every five years and lasts for six months. The Olympics, World Cup and World Expo are considered three top international events in the world.
China is the first developing country to win the expo bid in the event’s about 159-year history. Not only will it attract more foreign investment to China, but experts say that the half-year-long exhibition will bring at least 70 million visitors to Shanghai.
The expo was first held in London in 1851. It has a history of global influence. The Eiffel Tower, built during the Paris World Expo in 1889, became the symbol of the French capital.Many historic inventions, such as the telephone and airplane, all made their first appearance at a World Expo.
48. What does the word in bald “rivals” probably mean in the second paragraph?
A. competitors. B. enemies. C. players. D. supporters.
49. The winning of bidding for the World Expo 2010 and the 2008 Olympic Games implies ______.
A. China is beginning to play a more important part on the international stage.
B. China has played the most important role in the international affairs.
C. China has become a developed country for many years.
D. China is the first Asian country to win the expo bid in history.
50. As we know, in general, the Word Expo is usually held every ______ years, while the Olympics is usually held every ______ years.
A. 4；5 B. 5；4 C. 4；4 D. 5；5
51. By bidding for the expo and the Olympics, we are sure that ______.
A. China will beat rivals from Russia, Mexico, Poland and South Korea
B. China will become a super country in the United Nations
C. China will build a famous tower like Eiffel Tower as the symbol of the capital
D. China will develop more quickly than before and will benefit a lot from them
I’m a pig, and my son is a rabbit. I have snakes for daughters, and my wife, believe it or not, is a dragon! Do I live in a zoo? No, of course not! I am talking about Chinese zodiac signs. Depending on the year of your birth, each person has an animal for a sign. That’s why I am a pig and my wife is a dragon. If you, like me, were born in the year of the pig, then you are brave, thoughtful and loyal. The year of the pig is filled with good fortune.
Now let’s take a closer look at this interesting animal.
Pigs were first raised by man about 9,000 years ago, and are still a very common farm animal in many parts of the world. We don’t just use pigs for their meat — almost every part of the animal is used. The hair is used for artists’ brushes. The fat is used to make floor wax, rubber and plastics.
Pigs have also been important in the world of entertainment. In 1995 the film ‘Babe’ starred a loveable talking pig as its main character. The film won an Oscar and was nominated for 6 more. In England you can even go to watch pig racing. A farmer, Rob Shepherd, has been raising money for charity by holding pig races on his farm. The events have been very successful. People don’t just want to eat pigs, it seems!
Pigs also play an important r
ole in the English language. For example, if someone says that he will travel to the sun one day, you can say “pigs might fly!” to him. Hungry? Well then, you can “pig out” and eat lots of food. And what if someone rescues you? Well, you can say that they “saved your bacon”.
44. The writer wrote the first paragraph in a ______ tone.
A. sad B. confused
C. serious D. humorous
45. We may know from the passage that ______.
A. people in England like pigs more than other animals
B. pigs are more useful than ordinary people imagine
C. pigs are the first animals raised by man
D. more people don’t want to eat pigs now
46. The underlined sentence “pigs might fly!” in the fifth paragraph means “______”.
A. What you have just said is impossible
B. Pigs are great animals
C. I don’t understand your words
D. I can’t agree with you more
47. Which diagram shows the structure of the passage?
A major earthquake rocked Haiti at 4:53 pm local time on Jan.12, 2010, killing possibly thousands of people but no official figure has been released so far.
The quake, which struck about 15km (10 miles) south-west of the capital, Port-au-Prince, was quickly followed by two strong aftershocks. In the space of a minute, numerous buildings fell down. A five-story U.N. building was also brought down by the 7.3 magnitude quake, the most powerful to hit Haiti in more than 200 years according to the U.S. Geological Survey.
As night fell, the whole city is in total darkness. You can see thousands of people sitting in the streets with nowhere to go. There are people running, crying, screaming. Describing the earthquake as a "catastrophe", Haiti’s president said the cost of the damage could run into billions.
Haiti became the first independent Caribbean state in the early 19th century. Haiti's location, history and attracting climate once made it a tourist hot place. However, decades of poverty, environmental pollution and violence have left it as the poorest nation in the Americans. It has suffered a lot, including four hurricanes and storms in 2008 that killed hundreds.
41. The great earthquake happened to the _______ of the capital city.
A. south-west B. north-west C. south-east D. north-east
42. What can we infer from the underlined sentence?
A. People in Port-au-Prince don’t like to light on.
B. The earthquake happened in the evening.
C. Electricity in the city was cut off that night.
D. There are no lights at all in Port-au-Prince.
43. Which statement about Haiti is NOT true?
A. Haiti became an independent state in the early 19th century.
B. Haiti belongs to 
Americas, just like Canada, America and so on.
C. At one time, tourism was important to the economy of Haiti.
D. Haiti is a country where such strong quakes often take place.
When did you last see a polar bear? On a trip to a zoo, perhaps? If you had attended a winter activity in New York a few years ago, you would have seen a whole polar bear club. These "Polar Bears" are people who meet frequently in the winter to swim in freezing cold water. That day, the air temperature was 3℃, and the water temperature was a bit higher. The members of the Polar Bear Club at Coney Island, New York are usually about the age of 60. Members must satisfy two requirements. First, they must get along well with everyone else in the group, this is very important because there are so many different kinds of people in the club. Polar Bears must also agree to swim outdoors at least twice a month from November through February.
Doctors do not agree about the medical effects of cold-water swimming. Some are worried about the dangers of a condition in which the body's temperature drops so low that finally the heart stops. Other doctors, however, point out that there is more danger of a heart attack during summer swimming because the difference between the air temperature and water temperature is much greater in summer than in winter.
The Polar Bears themselves are satisfied with the benefits (or advantages) of cold-water swimming. They say that their favorite form of exercise is very good for the circulatory system(循环系统) because it forces the blood to move fast to keep the body warm. Cold-water swimmers usually turn bright red after a few minutes in the water. A person who turns blue probably has a very poor circulatory system and should not try cold-water swimming.
The main benefits(or advantages) of cold-water swimming are probably mental. The Polar Bears love to swim year-round; they find it fun and relaxing. As one 70-year-old woman says. "When I go into the water, I pour my troubles into the ocean and let them float away."
51. The members of the Polar Bear Club must meet the following requirements except that_____ .
A. they should be easy to make friends with
B. they must swim outdoors at least 8 times in the four cold months
C. they must agree to swim outdoors from November through February
D. they must reach the age of 60
52. Doctors _____ .
A. encourage people to take part in cold-water swimming actively
B. point out the possible danger of blood illness during cold-water swimming
C. believe swimming is helpful both in winter and in summer
D. have different ideas about the medical effects of cold-water swimming
53. According to the passage, some doctors believe it is true that _____ .
A. you are healthy if cold-water swimming turns your skin color blue
B. cold-water swimming causes more heart attacks in summer than in winter
C. cold-water swimming can make the body temperature dangerously high
D. Polar Bears are bears swimming in freezing water
54. The Polar Bears like to swim all the year round, for _____ .
A. they can remain young B. it is an easy way to keep the body warm in winter
C. they find it enjoyable and interesting D. they might meet fewer troubles in life
55. The passage is mainly about _____ .
a group of cold-water swimming lovers B. the polar bears' life
C. doctors' ideas about cold-water swimming D. the requirements of the Polar Bear Club
Societies all over the world name places in similar ways. Quite often there is no official naming ceremony but places tend to be called names as points of reference by people. Then an organized body steps in and gives the place a name. Frequently it happens that a place has two names: One is named by the people and the other by the government. As in many areas, old habits died hard, and the place continues to be called by its unofficial name long after the meaning is lost.
Many roads and places in Singapore are named in order that the pioneers will be remembered by future generations. Thus we have names such as Stamford Road and Raffles Place. This is in keeping with traditions in many countries —in both the West and the East.
Another way of naming places is naming them after other places. Perhaps they were named to promote friendships between the two places or it could be that the people who used to live there were originally from the places that the roads were named after. The mystery is clearer when we see some of the roads named in former British bases. If you step into Selector Airbase you will see Piccadilly Circus—obviously named by some homesick Royal Air Force personnel.
Some places were named after the activities that used to go on at those places. Bras Basah Road is an interesting example, “Base Basah” means “wet rice” in Malay. Now why would anyone want to name a road “Wet Rice Road”? The reason is simple. During the pioneering days, wet rice was laid out to dry along this road.
A few roads in Singapore are named by their shapes. There is “Circular Road” for one. Other roads may have part of their names to describe their shapes, like “Paya Lebar Crescent”. This road is called a crescent（月牙） because it begins on the main road, makes a crescent and comes back to join the main road again.
46. We learn from Paragraph 1 that _____.
A. the government is usually the first to name a place
B. many places tend to have more than one name
C. a ceremony will be held when a place is named
D. people prefer the place names given by the government
47. What does the underlined phrase “die hard” in Paragraph 1 probably mean?
A. Change suddenly. B. Change significantly（greatly）.
C. Disappear mysteriously. D. Disappear very slowly.
48. Which of the following places is named after a person?
A. Raffles Place. B. Selector Airbase. C. Piccadilly Circus. D. Paya Lebar Crescent.
49. Bras Basah Road is named _______.
A. after a person B. after a place C. after an activity D. by its shape
50. What can be inferred from the passage?
A. Some place names in Singapore are the same as in Britain.
B. Some places in Singapore are named for military purposes.
C. The way Singaporeans name their places is unique.
D. Young Singaporeans have forgotten the pioneers.