“Eat local. ” It’s one way to reduce human effect on the planet. Eating local means to try to buy and consume foods that are grown in places close to home. However, most of the food sold at supermarkets is not locally grown or produced. Trucks and planes deliver these foods from hundreds or thousands of miles away. During the transportation, greenhouse(温室)gases are produced, causing global warming. So the shorter the distance your foods must travel, the less the harm is done to the environment.
But how do you get local food if you live in a large city, hundreds of miles away from farms？Environmental health scientist Dickson Despommier and his students came up with the idea of a “vertical(垂直的) farm”. 
A vertical farm is a glass-walled structure that could be built as tall as a skyscraper(摩天大楼). Since the garden is built upwards, rather than outwards, it requires much less space than an ordinary farm. The world is quickly running out of room for ordinary farming. Vertical farms could be a key to this situation. Despommier imagines a 30-story building with a greenhouse on every floor. The walls of the building would be clear, to allow crops to get as much sunlight as possible. Depending on a city’s water resources, Despommier thinks hydroponic(水培的) farming is another method for the vertical farm which needs no soil to grow plants.
Despommier says the hydroponic greenhouses would use a system that would use a city’s waste water and fill it with nutritions to make the crops grow. If this method works, it would provide food to a city and save millions of tons of water.
The idea of a vertical farm has attracted the attention of government officials around the world. Scott Stringer, a government official from New York City, thinks the city is suitable for the vertical farming. “Obviously we don’t have much land left for us,” Stringer said. “But the sky is the limit in Manhattan. ”
Despommier admits that there is still a lot of work to do to make vertical farms a reality. “But I think vertical farming is an idea that can work in a big way,” he says.Why are people advised to eat local?
| A．Because it means convenience(方便) to people. |
| B．Because it can help people save a lot of money. |
| C．Because local food has more nutrition. |
| D．Because it is environmentally friendly. |
Which is one of the vertical farm’s benefits when compared with ordinary farming?
| A．It produces healthier food. |
| B．It does less harm to the cities. |
| C．It needs less space of the city. |
| D．It requires less transport costs. |
By saying “the sky is the limit in Manhattan”, Stringer means _____.
| A．people can make full use of vertical space of Manhattan |
| B．there is a limit for using empty land in Manhattan |
| C．the height of buildings in Manhattan is limited |
| D．Manhattan can spread as far as possible |
Now many young people are traveling around the world on their own, not because they have no one to travel with, but because they prefer to go alone.
Kristina Wegscheider from California first traveled alone when she was at college and believes that it is something everyone should do at least once in their life. “It opens up your mind to new things and pushes you out of your comfort zone.” Wegscheider has visited 46 countries covering all seven continents.
In foreign countries, with no one to help you read a map, look after you if you get ill, or lend you money if your wallet is stolen, it is challenging. This is what drives young people to travel alone. It is seen as character building and a chance to prove that they can make it on their own.
Chris Richardson decided to leave his sales job in Australia to go traveling last year. He set up a website, The Aussie Nomad, to document his adventures. He says he wished he had traveled alone earlier. “The people you meet, the places you visit, or the things you do, everything is up to you and it forces you to grow as a person,” said the 30-year-old man.
Richardson describes traveling alone like “a shot in the arm”, which “makes you a more confident person that is ready to deal with anything”. He said, “The feeling of having overcome something on my own is a major part of what drives me each day when I’m dealing with a difficult task. I walk around with my head up because I know deep down inside that nothing is impossible if you try.”
The great 19thcentury explorer John Muir once said, “Only by going alone in silence can one truly get into the heart of the wilderness.”Which of the following will Kristina Wegscheider agree with?
| A． Traveling alone is a necessary experience for everyone. |
| B． It is more meaningful to travel in foreign countries. |
| C． It is comfortable to travel around without a friend. |
| D． Traveling abroad helps people to find new things. |
Traveling alone is challenging because ________.
| A． you have to make things on your own |
| B． it is hard for you to prove yourself to others |
| C． you can only depend on yourself whatever happens |
| D． it will finally build your character |
What can we infer about Chris Richardson?
| A． He started traveling alone at an early age. |
| B． He was once shot in the arm. |
| C． He used to work as a salesman. |
| D． His website inspires others a lot. |
What is the best title for the passage?
| A． Travel Abroad | B． Travel Alone |
| C． Travel Light | D． Travel Wide and Far |
Do you like chocolate? Maybe most people do. A box of it can be a great gift. Buy one for a friend and give it as a surprise. See how happy that person gets.
Say you just got a box of chocolate. Which piece do you pick first? A man has studied people’s choices. He says they tell something about the person. Did you choose a round piece? You are a person who likes to party. Did youchoosean ovalshape? You area person who likes to make things. Picking a square shape shows something else. The person is honest and truthful. You can depend on him or her.
What kind of chocolate do you pick? Maybe you like milk chocolate. This shows you have warm feelings about the past. Dark chocolate means something else. A person who chooses it looks toward the future. What about white chocolate? Would you choose it? If so, you may find it hard to make up your mind. Some people like chocolate with nuts. These are people who like to help others.
Do you believe these ideas? Can candy tell all these things? It doesn’t really matter. There is one sure thing about eaters of chocolate. They eat it because they like it.This passage mainly tells us ______.
| A．why people like chocolate |
| B．almost everyone likes chocolate |
| C．about different kinds of chocolate |
| D．different choices may show different characters |
Picking a round shape of chocolate shows that a person ______.
| A．likes singing, dancing and drinking |
| B．likes to do something for others |
| C．is good at making things |
| D．can be depended on |
From this passage we can see that a helpful man may choose chocolate ______.
| A．in oval shape | B．in square shape |
| C．with nuts | D．with coffee |
The last paragraph suggests that the writer ______.
| A．believes all the information about chocolate |
| B．does not believe the information about candy |
| C．is trying to get you to believe false information |
| D．doesn’t think it important whether you believe the ideas |
It’s so difficult to follow the ups and downs of a 2-year-old. One moment he’s beaming and friendly; the next he’s sullen（愠怒的）and weepy, often for no apparent reason. These mood swings, however, are just part of growing up. They are signs of the emotional changes taking place as your child struggles to take control of actions, impulses, feelings and his body.
At this age, your child wants to explore the world and seek adventure. As a result, he’ll spend most of his time testing limits, his own, yours and his environments. Unfortunately, he still lacks many of the skills required for the safe accomplishment of everything he needs to do, and he often will need you to protect him.
When he oversteps a limit and is pulled back, he often reacts with anger and frustration, possibly with a temper tantrum (发脾气). He may even strike back by hitting, biting and kicking. At this age, he doesn’t have much control over his emotional impulse (冲动). So his anger and frustration tend to erupt suddenly in the form of crying, hitting or screaming. It’s his only way of dealing with the difficult realities of life. He may even act out in ways that unintentionally harm himself or others. It’s all part of being 2.
It’s not uncommon for toddlers to be angels when you’re not around, because they don’t trust people enough to test their limits. But with you, your toddler will be willing to try things that may be dangerous or difficult, because he knows you’ll rescue him if he gets into trouble.
Whatever protest pattern he has developed around the end of his first year will probably persist for some time. For instance, when you’re about to leave him with a sitter, he may become angry and throw a tantrum in anticipation (预想) of the separation. Or he may cry and cling to you. Or he could simply become subdued and silent. Whatever his behavior, try not to overreact by scolding or punishing him. The best tactic(策略) is to reassure him before you leave that you will be back and, when you return, to praise him for being so patient while you are gone. Take comfort in the fact that separations should be much easier by the time he’s 3 years old.The “ups and downs” (Para. 1) of a 2-year-old refers to ________.
| A．his falling down and standing up |
| B．his successes and failures in doing things |
| C．his good and bad traits |
| D．his mood swings |
A 2-year-old still lacks all of the following EXCEPT _____________.
| A．signs that express his emotional changes |
| B．skills necessary for accomplishing certain things |
| C．control over his emotional impulses |
| D．good methods of dealing with the difficult realities of life |
Which of the following is true?
| A．A 2-year-old doesn’t know how to express his anger and frustration. |
| B．A 2-year-old often intentionally harms himself or others. |
| C．A 2-year-old depends on his parents to do everything new and challenging. |
| D．A 2-year-old trusts his parents more than other people |
When a mother is about to separate with her baby, she’d better __________.
| A．leave without the baby’s knowledge |
| B．make the baby subdued and silent |
| C．comfort the baby that she’ll be back soon |
| D．ignore the baby’s reactions |
Technological change is everywhere and affects every aspect of life, mostly for the better. However, social changes are brought about by new technology are often mistaken for a change in attitudes.
An example at hand is the involvement of parents in the lives of their children who are attending college. Surveys (调查) on this topic suggests that parents today continue to be “very” or “somewhat” overly-protective even after their children move into college dormitories. The same surveys also indicate that the rate of parental involvement is greater today than it was a generation ago. This is usually interpreted as a sign that today’s parents are trying to manage their children’s lives past the point where this behavior is appropriate.
However, greater parental involvement does not necessarily indicate that parents are failing to let go of their “adult” children.
In the context (背景) of this discussion, it seems valuable to first find out the cause of change in the case of parents’ involvement with their grown children. If parents of earlier generations had wanted to be in touch with their college-age children frequently, would this have been possible?
Probably not. On the other hand, does the possibility of frequent communication today mean that the urge to do so wasn’t present a generation ago? Many studies show that older parents—today’s grandparents—would have called their children more often if the means and cost of doing so had not been a barrier.
Furthermore, studies show that finances are the most frequent subject of communication between parents and their college children. The fact that college students are financially dependent on their parents is nothing new; nor are requests for more money to be sent from home. This phenomenon is neither good nor bad; it is a fact of college life, today and in the past.
Thanks to the advanced technology, we live in an age of bettered communication. This has many implications well beyond the role that parents seem to play in the lives of their children who have left for college. But it is useful to bear in mind that all such changes come from the technology and not some imagined desire by parents to keep their children under their wings.The surveys inform us of______.
| A．the development of technology |
| B．the changes of adult children’s behavior |
| C．the parents’ over-protection of their college children |
| D．the means and expenses of students’ communication |
The writer believes that__________.
| A．parents today are more protective than those in the past |
| B．the disadvantages of new technology outweigh its advantages |
| C．technology explains greater involvement with their children |
| D．parents’ changed attitudes lead to college children’s delayed independence |
What is the best title for the passage?
| A．Technology or Attitude |
| B．Dependence or Independence |
| C．Family Influences or Social Changes |
| D．College Management or Communication Advancement |
Which of the following shows the development of ideas in this passage?
If you know exactly what you want, the best route to a job is to get specialized training．A recent survey shows that companies like graduates in such fields as business and health care who can go to work immediately with very little on-the-job training．
That’s especially true of booming fields that are challenging for workers．At Cornell’s School of Hotel Administration, for example, bachelor’s degree graduates get an average of four or five job offers with salaries ranging from the high teens to the low 20s and plenty of chances for rapid advancement．Large companies, especially, like a background of formal education coupled with work experience．
But in the long run, too much specialization doesn’t pay off．Business, which has been flooded with MBAs, no longer considers the degree an automatic stamp of approval．The MBA may open doors and command a higher salary initially, but the impact of a degree washes out after five years．
As further evidence of the erosion(销蚀)of corporate(公司的)faith in specialized degrees, Michigan State’s Scheetz cites a pattern in corporate hiring practices．Although companies tend to take on specialists as new hires, they often seek out generalists for middle and upper-level management．“They want someone who isn’t constrained(限制)by nuts and bolts to look at the big picture, ” says Scheetz．
Time and again labor-market analysts mention a need for talents that liberal-arts majors are assumed to have：writing and communication skills, organizational skills, open-mindedness and adaptability, and the ability to analyze and solve problems．David Birch claims he does not hire anybody with an MBA or an engineering degree, “I hire only liberal-arts people because they have a less-than-canned way of doing things, ” says Birch．Liberal-arts means an academically thorough and strict program that includes literature, history, mathematics, economics, science, human behavior-plus a computer course or two．With that under your belt, you can feel free to specialize．“A liberal-arts degree coupled with an MBA or some other technical training is a very good combination in the marketplace, ” says Scheetz．What kinds of people are in high demand on the job market?
| A．Students with a bachelor’s degree in humanities． |
| B．People with an MBA degree from top universities． |
| C．People with formal schooling plus work experience |
| D．People with special training in engineering． |
By saying “…but the impact of a degree washes out after five years”(Line 5, Para．3), the author means ________．
| A．most MBA programs fail to provide students with a solid foundation |
| B．an MBA degree does not help promotion to managerial positions |
| C．MBA programs will not be as popular in five years’ time as they are now |
| D．in five people will forget about the degree the MBA graduates have got |
David Birch claims that he only hires liberal-arts people because ________．
| A．they are more capable of handling changing situations |
| B．they can stick to established ways of solving problems |
| C．they are thoroughly trained in a variety of specialized fields |
| D．they have attended special programs in management |
Which of the following statements does the author support?
| A．Specialists are more expensive to hire than generalists． |
| B．Formal schooling is less important than job training． |
| C．On-the-job training is, in the long run, less costly． |
| D．Generalists will outdo specialists in management． |