Many animals recognize their food because they see it. So do humans. When you see an apple or a piece of chocolate you know that these are things you can eat. You can also use other senses when you choose your food. You may like it because it smells good or because it tastes good. You may dislike some types of food because they do not look, smell or taste very nice. Different animals use different senses to find and choose their food. A few animals depend on only one of their senses, while most animals use more than one sense.
Although there are many different types of food, some animals spend their lives eating only one type. The giant panda（大熊猫）eats only one particular type of bamboo（竹子）. Other animals eat only one type of food even when given the choice. A kind of white butterfly（蝴蝶）will stay on the leaves of a cabbage, even though there are plenty of other vegetables in the garden. However, most animals have a more varied diet（多样化饮食）. The bear eats fruits and fish. The fox eats small animals, birds and fruits. The diet of these animals will be different depending on the season.
Humans have a very varied diet. We often eat food because we like it and not because it is good for us. In countries such as France and Britain, people eat foods with too much sugar. This makes them overweight, which is bad for their health. Eating too much red meat and animal products, such as butter, can also be bad for the health. Choosing the right food, therefore, has become an area of study in modern life.We can infer from the text that humans and animals _________.
| A．depend on one sense in choosing food |
| B．are not satisfied with their food |
| C．choose food in similar ways |
| D．eat entirely different food |
Which of the following eats only one type of food?
| A．The white butterfly. | B．The small bird. |
| C．The bear. | D．The fox. |
Certain animals change their choice of food when ___________.
| A．the season changes |
| B．the food color changes |
| C．they move to different places |
| D．they are attracted by different smells |
We can learn from the last paragraph that __________.
| A．food is chosen for a good reason |
| B．French and British food is good |
| C．some people have few choices of food |
| D．some people care little about healthy diet |
I was doing some Christmas shopping in a toy store and decided to look at Barbie dolls for my nieces. A nicely dressed little girl was excitedly looking through the Barbie dolls as well. As she was looking, a little boy came to the Pokemon toys. He was dressed neat-ly, but his clothes were obviously old. He was with his father as well, and kept picking up the Pokemon video toys. Each time he picked one up and looked at his father, his father shook his head and said，"No. "
The little girl had chosen her Barbie. However, she stopped and was watching them. Rather dejectedly, the boy had to give up the Pokemon toys and choose something else. The little girl put her Barbie back on the shelf, and ran over to the Pokemon toys. She excitedly picked up one and raced towards the checkout. I picked up my purchases and got in line behind them. Then, much to the little girl's delight, the little boy and his father got in line behind me. After the toy was paid for and bagged, the little girl handed it back to the cashier （收银员）and whispered something in her ear. The cas her smiled and put the package under the counter.
I paid for my purchases and was rearranging things when the little boy came up to the cashier. The cashier checked his purchases and said，" Congratulations, you are my hundredth customer today, and you win a prize ！" With that, she handed the little boy the Pokemon toys, and he could only stare in surprise. It was exactly what he had wanted ！ The little girl and her father had been standing at the doorway during all of this. Then they walked out. As I walked back to my car, I heard the father ask his daughter why she had done that. I'll never forget what she said to him. "Daddy, didn't grandparents want me to buy something that would make me happy?" He said，"Of course they did, honey. " To which the little girl replied，" Well, I just did ！"
I feel very shocked to have witnessed the true spirit of Christmas in that toy store, in the form of a little girl who understands more about the meaning of this festival than most adults I know.The underlined word "dejectedly" in the second paragraph probably means __________.
| A．delightedly | B．disappointedly |
| C．excitedly | D．unexpectedly |
How did the little boy get the Pokemon toys?
| A．His father bought him the Poknemon toys. |
| B．Fortunately, he was the hundredth customer and won the Poknemon toys. |
| C．The cashier felt sympathy for the little boy and gave him the Poknemon toys. |
| D．The little girl bought the Poknemon toys for him. |
What did the little girl mean when saying " Daddy, didn't grand-parents want me to buy something that would make me happy?"
| A．Her grandparents wanted her to be happy. |
| B．Making the little boy happy made her happy. |
| C．The Poknemon toys made her happy. |
| D．Her grandparents hoped that she could help others. |
When you're surfing the Internet on your laptop from your dorm or home, do you know your personal details are being gathered secretly? And would you be surprised to know the information may be sold cheaply to advertisers and marketers?
According to an investigation by The Wall Street Journal, all it takes is a tiny file in a computer-a single code consisting of a long series of numbers and letters-to record the computer user's age, gender, location, favorite movies and hobbies.
The newspaper reports that Lotame Solutions Inc.，a New York company, uses sophisticated （高科技）software called a "beacon" to capture what people are typing on a website.
Lotame packages that data into profiles （个人资料）about individuals, only without their names, and sells the profiles to companies seeking customers. Batches of such data may be sold for a few dollars.
Hie Wall Street Journal survey discovered that spying on Internet users is one of the fastest-growing businesses on the World Wide Web.
The "cookie"-a tiny text file put on your PC by websites or marketing firms which might be used to remember your preferences for one site, or to track you across many sites is already old news. There are new and more complex tools such as " beacons " which scan in real time what people are doing on a webpage. These bea-cons instantly assess the Internet user's location, income, shopping interests and even medical conditions.
Millions of Internet users around the world also face unprecedented （空前的）threats. Private, sensitive, personal and business information is being gathered and sold without their knowledge.
Companies insist the information they gather is anonymous and the data is used harmlessly. But the technology has grown so powerful that even some of the biggest websites in the US don't know that they were installing intrusive files on visitors' computers. These include MSN. com and Yahoo, com.
Next time you visit a webpage and find an ad banner advertising something you've been planning to buy, don't be amazed that your computer can read your mind.The purpose of the passage is to __________.
| A．introduce a tiny file in a computer-a single code |
| B．show how your individual information was let out when you surf the Internet |
| C．show how to protect your privacy |
| D．introduce a sophisticated software called a "beacon" |
It can be inferred that __________.
| A．because the data is used harmlessly the Internet users around the world will not face threats |
| B．when a person surf the Internet, his personal details may be let out without his knowledge |
| C．your computer can really read your mind |
| D．MSN. com and Yahoo, com use software to capture what people are typing on a website |
According to the passage，"beacon"__________.
| A．is a tiny text file put on your PC by websites |
| B．is a soft ware that can package that data into profiles about individuals |
| C．can assess the Internet user's location, income, shopping interests and even medical conditions |
| D．is not more complex than the "cookie" |
What's the writer's attitude to this problem?
| A．Neutral. | B．Worried. |
| C．Optimistic. | D．Indifferent. |
Traveling in Viet Nam was like visiting a mysterious neighbor. You have lived next door to each other for years but knew very little about what happened on the other side of the fence.
I traveled there last August. A simple 180-kilometre trip from a Chinese border town to Hanoi, capital of Viet Nam, took an adventurous eight hours. That's because the country still doesn't have a modern expressway system. The major passage going through the peninsula（半岛）is only a two-way road. Also, many areas are mountainous.
Vietnamese drivers are impatient and fearless. They compete with each other at full speed no matter how scared the passengers feel. When the bus shook us violently many times, the driver made a joke to make us feel better. “See, this is just a gift Vietnamese people give you, a free passage service.”
It was midnight when I reached the hotel. Turning on the television, I was surprised by something ： All the characters in the TV dramas spoke in the same voice. At present, modern Korean dramas and historical Chinese dramas are popular with the Vietnamese. But it seemed they didn't have enough money to dub （配音）all these programmes. So, the same boring woman would appear behind every drama to speak for the roles.
The next morning when I opened the window, I found myself in a huge "garden". The buildings in the streets were dressed in all kinds of colors you can imagine. Vietnamese residents are allowed to paint their houses as they like. Each one is different and the colors bring the city alive.Before the author traveled in Viet Nam, he __________.
| A．had known a lot about the neighboring country |
| B．knew little about the neighboring country |
| C．had thought he would have a chance to visit the country |
| D．thought the country was very rich |
On the way to Hanoi, the author __________.
| A．was struck by the beautiful scenery in Viet Nam |
| B．was regretful for this travel |
| C．was in high spirits |
| D．was not pleased with Vietnamese drivers |
All the characters in the TV dramas spoke in the same voice be-cause __________.
| A．they all had the same accent |
| B．few people show interest in dubbing |
| C．the persons who dub may be looked down upon |
| D．they had no ability to afford so much money |
Which of the following can be used to describe the buildings in Hanoi?
| A．Very common. | B．retraditional. |
| C．Very colorful. | D．Rather dull. |
I travel a lot, and I find out different "styles"（风格）of directions every time I ask "How can I get to the post office?"
Foreign tourists are often confused （困惑）in Japan because most streets there don't have names; in Japan, people use landmarks（地标）in their directions instead of street names. For example, the Japanese will say to travelers，"Go straight down to the corner. Turn left at the big hotel and go past a fruit market. The post office is across from the bus stop. "
In the countryside of the American Midwest, there are not usually many landmarks. There are no mountains, so the land is very flat; in many places there are no towns or buildings within miles. Instead of landmarks, people will tell you directions and distances. In Kansas or Iowa, for example, people will say，" Go north two miles. Turn east, and then go another mile. "
People in Los Angeles, California, have no idea of distance on the map; they measure distance in time, not miles. “How far away is the post office?" you ask. "Oh，" they answer，"it's about five minutes from here. " You say，" Yes, but how many miles away is it?"They don't know.
It's true that a person doesn't know the answer to your question sometimes. What happens in such a situation? A New Yorker might say，" Sorry, I have no idea. “But in Yucatan, Mexico, no one answers “I don't know.” People in Yucatan believe that “I don't know. “is impolite. They usually give an answer, often a wrong one. A tourist can get very, very lost in Yucatan ！When a tourist asks the Japanese the way to a certain place, they usually __________.
| A．describe the place carefully |
| B．show him a map of the place |
| C．tell him the names of the streets |
| D．refer to recognizable buildings and places |
What is the place where people measure distance in time?
| A．New York. | B．Los Angeles |
| C．Kansas. | D．Iowa |
People in Yucatan may give a tourist a wrong answer __________.
| A．in order to save time | B．as a test. |
| C．so as to be polite | D．for fun |
What can we infer from the text?
| A．It's important for travelers to understand cultural differences. |
| B．It's useful for travelers to know how to ask the way properly. |
| C．People have similar understandings of politeness. |
| D．New Yorkers are generally friendly to visitors. |
The orange towers of the Golden Gate Bridge-probably the most beautiful, certainly the most photographed bridge in the world-are visible from almost every point of elevation in San Francisco.
The only cleft （穿过）in Northern California's 600-mile continental wall, for years this mile-wide strait was considered unbridgeable. As much an architectural as an engineering feat, the Golden Gate took only 52 months to design and build. Designed by Joseph Strauss, it was the first really massive （庞大的）suspension bridge, with a span of 4200ft, and until 1959 ranked as the world's longest. It connects the city at its northwesterly point on the peninsula to Marin County and Northern California, and was designed to with-stand （经受住）winds of up to a hundred miles an hour and to swing as much as 27ft. Handsome on a clear day, the bridge takes on an eerie （阴森森的）quality when the thick white fogs pour in and hide it almost completely.
You can either drive or walk across. The drive is the more thrilling of the two options as you race under the bridge's towers, but the half-hour walk across it really gives you time to take in its enormous size and absorb the views of the city behind you and the head-lands of Northern California straight ahead. Pause at the midway point and consider the seven or so suicides （自杀）a month who choose this spot，260ft up, as their jumping-off spot. Monitors of such events speculate that victims always face the city before they leap. In 1995，when the suicide toll from the bridge had reached almost 1000，police kept the figures quiet to avoid a rush of would-be suicides going for the dubious （令人怀疑的）distinction of being the thousandth person to leap.
Perhaps the best loved symbol of San Francisco, in 1987 the Golden Gate proved an auspicious （幸运的）place for a sunrise party when crowds gathered to celebrate its fiftieth anniversary. Some quarter of a million people turned up （a third of the city's entire population）；the winds were strong and the huge numbers caused the bridge to buckle, but fortunately not to break.The underlined word "buckle" here means __________.
| A．collapse | B．crash |
| C．bend | D．shake |
The Golden Gate Bridge was completed in __________.
| A．1922 | B．1995 |
| C．1937 | D．1959 |
Which of the following is TRUE?
| A．The Golden Gate is the longest bridge in the world. |
| B．So far about 1000 people killed themselves from the Golden Gate. |
| C．It took the workers 52 months to build the Golden Gate. |
| D．San Francisco had a population of about 750，000 in 1987. |
If you want to enjoy the views of San Francisco from the bridge, you'd better cross the bridge __________.
| A．by train | B．on foot |
| C．by car | D．by ship |