The holiday shopping season is once again upon us.The super malls and smaller shopping centers will all be packed as hurried Americans search for the perfect gift.The crooks and thieves that prey upon innocent shoppers are well aware of this fact.

　 Even if you don’t involve yourself with holiday gift buying，you could end up a victim of theft.Thieves do not distinguish the holiday shopper from the everyday shopper.Thieves only know that there are more potential targets of opportunity at this time of year.

　 They also know that many people are complacent (不以为然的) about personal safety issues year round.They’ll factor in the belief that many people take on added stress this time of year while running from store to store with so much to do and so little time to do it.Shoppers who might normally consider personal safety an afterthought push it back even further as they try to negotiate their way through the month of December.College students are not an exception to the rule!

　 As a member of our university community，you’re also easily influenced by the dangers of mall shopping this time of year.Take a minute and picture any of the local area malls.Close your eyes and think about the overflowing parking lots and the crowds moving around.The sights，sounds and distractions all can lull you into a state of personal safety complacency.

　 Aside from the shoplifters who steal merchandise from store shelves are the thieves who perpetrate (犯) snatch and grab crimes.And this is the sort of crime that you’re most vulnerable to，especially when you find yourself carrying a large number of shopping bags and packages.However，as is the case with most other types of criminal behavior，there are a number of crime prevention measures you can take to lessen or stop your chances of becoming a victim.So take the time to read and then put into practice the following holiday shopping tips.

1.The author is most probably　　　　 .

　 A.a newspaper reporter

　 B.a novelist

　 C.a member of university community

　 D.a police spokesman

2.What does the underlined word “They” in Paragraph 3 refer to?

　 A.Shoppers. 　　　　　　　　　 B.Thieves.

　 C.Personal safety issues.　　　　　　 D.College students.

3.Why is a person more likely to become a victim of theft during holiday shopping?

　 A.Because he often has much to buy.

　 B.Because he often does shopping in a hurry.

　 C.Because there are crowds of shoppers.

　 D.All of the above.

4.What is the writer’s purpose in writing this passage?

　 A.To tell readers different kinds of crimes.

　 B.To make readers aware of holiday shopping dangers.

　 C.To give advice on selecting the perfect gift.

　 D.To introduce American public security situation.

5.Which of the following would be the best title of the passage?

　 A.Holiday Shopping Safety

　 B.Suitable Shopping Places

　 C.Personal Safety During Holidays

　 D.How to Identify a Thief

—Shall we go out for a walk?

—Sorry. This is not the right _______ to invite me. I am too tired.

　 A. place　　　　　　　　　　　　 B. situation　　　　　　　　　 C. chance　　　　　　　　 D. moment

C

　　The villagers of Yaluma in Southern Mexico are some of the poorest people in the country. But now they have an extra source of income.They are being paid to grow and develop forests by the organization in charge of Formula One racing (一级方程式赛车),which pumps 5,500 tons of carbon dioxide (CO2) into the air every year.The idea is that the forests being planted around Yaluma will absorb this amount. It will also provide people there with money while wiping out motor racing's environmental debt.

　　Projects like this go under the name of "carbon trading". The basic idea is that governments and companies can buy the right to pump CO2 into the air by investing in green projrvyd. They can buy so-called "carbon credits" from countries which have succeeded in reducing CO2 emissions(排放物).

　　Supporters of carbon trading say that it brings money and green technology to poorer countries.It also provides a new way of doing busingess and spreading prosperity. They point out that the process of globalization will give people everywhere the most possible choice of products and services. Carbon trading is just another way of bringing that about. It is a "win - win" situation.

　　Opponents argue that nature comes before lifestyle. CO2 emissions need to be reduced, not bought and sold. And they believe that the rich world should lead the way.People might be willing to change the way they live to help save the world, but not to help the rich countries keep a lifestyle that depends on pollution.

　　Supporters of carbon trading believe in unlimited growth.Opponents believe that nature sets limits to the choices we make on how to live.It is "don't do " against "can do". It is life against lifestyle.

　　It is believed that modern lives are about choice.For example,the world can choose to take the danger of global warming seriously.And the sooner we choose to do it, the more choices we have about what to do next and the more time we have to do it in. We can also choose to pay no attention to the danger of global warming to keep our lifestyles. Then one day nature may give us no choice at all,and maybe not much of a life,either.

　　64.Carbon trading is discussed in the text in order to show the importance of ______ .

　　　A.reducing pollution B.taking care of forests

　　　C.spreading prosperity D.choosing lifestyle or nature

　　65."Carbon credits" may be used to ______.

　　　A.get the right to pump CO2 into the air

　　　B.get the right to pump CO2 into poor countries

　　　C.learn about the way to reduce CO2 emissions

　　　D.improve the way to reduce CO2 emissions

　　66.We can infer from the text that in the "win - win" situation _____.

　　　A.rich countries perform their duty to help poor countries

　　　B.poor countries get what they need from rich countries

　　　C.both rich countries and poor countries get what they need

　　　D.rich countries learn from poor countries in reducing pollution

　　67.In the opinion of people who are against carbon trading,the rich countries should ____.

　　　A.guide poor countries in reducing CO2 emissions

　　　B.show by example how to reduce emissions

　　　C.offer more help to save the world

　　　D.improve their lifestyles to keep the world clean

C
　　The villagers of Yaluma in Southern Mexico are some of the poorest people in the country. But now they have an extra source of income.They are being paid to grow and develop forests by the organization in charge of Formula One racing (一级方程式赛车),which pumps 5,500 tons of carbon dioxide (CO2) into the air every year.The idea is that the forests being planted around Yaluma will absorb this amount. It will also provide people there with money while wiping out motor racing's environmental debt.
　　Projects like this go under the name of "carbon trading". The basic idea is that governments and companies can buy the right to pump CO2 into the air by investing in green projrvyd. They can buy so-called "carbon credits" from countries which have succeeded in reducing CO2 emissions(排放物).
　　Supporters of carbon trading say that it brings money and green technology to poorer countries.It also provides a new way of doing busingess and spreading prosperity. They point out that the process of globalization will give people everywhere the most possible choice of products and services. Carbon trading is just another way of bringing that about. It is a "win - win" situation.
　　Opponents argue that nature comes before lifestyle. CO2 emissions need to be reduced, not bought and sold. And they believe that the rich world should lead the way.People might be willing to change the way they live to help save the world, but not to help the rich countries keep a lifestyle that depends on pollution.
　　Supporters of carbon trading believe in unlimited growth.Opponents believe that nature sets limits to the choices we make on how to live.It is "don't do " against "can do". It is life against lifestyle.
　　It is believed that modern lives are about choice.For example,the world can choose to take the danger of global warming seriously.And the sooner we choose to do it, the more choices we have about what to do next and the more time we have to do it in. We can also choose to pay no attention to the danger of global warming to keep our lifestyles. Then one day nature may give us no choice at all,and maybe not much of a life,either.
　　64.Carbon trading is discussed in the text in order to show the importance of ______ .
　　　A.reducing pollution B.taking care of forests
　　　C.spreading prosperity D.choosing lifestyle or nature
　　65."Carbon credits" may be used to ______.
　　　A.get the right to pump CO2 into the air
　　　B.get the right to pump CO2 into poor countries
　　　C.learn about the way to reduce CO2 emissions
　　　D.improve the way to reduce CO2 emissions
　　66.We can infer from the text that in the "win - win" situation _____.
　　　A.rich countries perform their duty to help poor countries
　　　B.poor countries get what they need from rich countries
　　　C.both rich countries and poor countries get what they need
　　　D.rich countries learn from poor countries in reducing pollution
　　67.In the opinion of people who are against carbon trading,the rich countries should ____.
　　　A.guide poor countries in reducing CO2 emissions
　　　B.show by example how to reduce emissions
　　　C.offer more help to save the world
　　　D.improve their lifestyles to keep the world clean

　　Fear can be fun. Many young people queue up to ride very fast and scary roller coasters, screaming but enjoying themselves. Other people like to read “goose bumps (鸡皮疙瘩)” books or watch horror movies at night, scared to death but feeling excited. Why do people like being scared?

　　Fear is an ancient way of surviving. Being scared makes animals, including humans escape from danger and save themselves. It is because of fear that we have lived through millions of years of evolution. Those who lacked a strong fear response were more likely to be killed, leaving the more fearful and careful to pass their genes onto the next generation.

　　How do scientists explain why shaking over such scary things is fun? “Some kids will go to a scary movie and love it and laugh over it, others will feel anxious and hide their faces and some won’t even set foot in the cinema,” said Ned Kalin, a US scientist. “Which kind of person you are depends partly on experiences you’ve had and partly on your genes.”

　　What happens in the brain when something frightens you? Nerves that begin at the eyes and ears lead to a part of the brain called the amygdale. When you suddenly see a snake, for example, the amygdale makes you freeze, sweat, have a quickened heartbeat, or run very fast. However, seeing the snake also uses another part of the brain, the cortex. It analyzes the situation, and if it finds that the snake is only made of rubber it tells your heart and the rest of your body to calm down. Think of the amygdale as the engine and the cortex as the brake.

　　Back to the first question: Why do some people like to make themselves scared? “One reason is that we can play games with fear, find ways to reduce the scariness by looking away or thinking of something else,” Kalin said. “To believe we have control over a situation gives us a feeling of power.” “Scary movies or novels are good practice to prepare young people for the real thing. Thrills such as roller coaster rides also go to the brain’s pleasure centre.”

　　And there might be some evolutionary advantage to being able to adjust this system that is there to protect people.

　　72. How many questions are answered in the passage?

　　A. 2. 　　　B. 3. 　　　C. 4.　　　 D. 5.

　　73. Some people like to be scared because______.

　　A. they are afraid that the fear genes will be passed onto their children

　　B. it’s a good practice to get prepared for the real frightening situation

　　C. it can help them show their own personalities

　　D. they will feel powerful after getting rid of fear

　　74. Which of the following is true about the people who are not easily scared?

　　A. Their cortex is better at analyzing the situations.

　　B. They are more likely to suffer from potential danger.

　　C. They are born unaffected by anything horrible.

　　D. They lack a strong response towards threat.

　　75. What is the best title of the passage?

　　A. Ready to scream? 　　　　B. How to be scared?

　　C. Willing to shake?　　　　D. Why to be scared?