Training for a marathon requires careful preparation and steady, gradual increases in the length of the runs.{#blank#}1{#/blank#}, buy the best-fitting, best-built running shoes you can find. No one can say which brand will work best for you or feel best on your feet, so you have to rely on your experience and on the feel of each pair as you shop. When you have found shoes that seem right, walk in them for a few days to double-check the fit.{#blank#}2{#/blank#}.As always, you should stretch(仲展) at least ten minutes before each run to prevent injuries.

    During the first week, do not think about distance, but run five minutes longer each day.{#blank#}3{#/blank#} it is wise to take a day off to rest. But during the next week, set a goal of at least a mile and a half per run.{#blank#}4{#/blank#}.After two weeks, start timing yourself. {#blank#}5{#/blank#}.Depending on the kind of race you plan to enter, you can set up a timetable for the remaining weeks before the race.

A. After six days

B. For a good marathon runner

C. Before you begin your training

D. With each day, increase the distance by a half mile

E. If they still feel good, you can begin running in them

F. Time spent for preparation raises the quality of training

G. Now you are ready to figure out a goal of improving distance and time

    Anger itself is neither good nor bad. It's what we do when we're angry that matters. Anger is a tool that helps us to read and respond to the social situations that bother us. But how can we keep it under control?

    It's normal to think that getting angry is bad and many times we punish ourselves for doing so. But contrary to popular belief, research indicates that anger increases optimism, creativity and efficiency (效率). In addition, studies suggest that anger can lead to more successful negotiations at work, as well as in our personal lives.

    In fact, suppressing (抑制) anger can be very bad for your health. In this sense, Dr. Ernest Harburg performed a study by monitoring a group of adults and their capacity (最大容量) for anger. What he found is that the men and women who suppressed their anger as a response to an unfair attack had a higher risk of developing bronchitis (支气管炎) or suffering from heart attacks, and were more likely to die before their colleagues who let their anger surface (显现) when they felt bothered.

    When anger arises, we feel the need to either prevent or put an end to this powerful feeling for the benefit of our welfare or the welfare of those we care about. But this act of kindness, mercy, love or justice isn't beneficial in this way. However, it's certainly a good thing to be cautious when anger begins to surface. Expressing your anger can be appropriate with certain people at certain times. The question lies in how to do it without losing control. The key to expressing your anger is finding the appropriate tone for expressing what it is that upsets you. But to avoid unnecessary shouting, hitting, or other violent reactions, it's worth taking a moment to step back and think, even though we may be in the middle of an argument with someone.

    According to a study conducted in 2010, about 39 % companies had blocked employee access to Facebook. They think some employees spend their entire day sitting glued to Facebook, updating and commenting, which has a negative effect on their work. {#blank#}1{#/blank#} Some reasons are listed why employees should be allowed access to Facebook.

    {#blank#}2{#/blank#} Employees may be working hard to find a particular solution, but cannot come up with anything. Browsing through Facebook can help them gel inspired to find solutions in a different way and be successful at it.

    Blocking access to Facebook means that the employer doesn't trust the employees. People are dissatisfied with the company if they're not allowed access to Facebook. {#blank#}3{#/blank#} Therefore, allowing access to Facebook means that the employees are given a certain amount of freedom.

    Today many companies have pages on Facebook which they use for spreading news and something about products. If Facebook pages arc blocked in an office, how will employees like or share something from the company page? Employees can also interact with each other through Facebook. It creates a sense of bonding and they get along well with each other. {#blank#}4{#/blank#} Many talented professionals don't like to join places where Facebook is blocked, and thus companies may lose talented employees.

    As far as I'm concerned, whether an organization should ban Facebook depends largely on factors like its culture, type of work, Internet policy, business goals, etc. As far as the employees are concerned, most of them will be in support of allowing access to Facebook. {#blank#}5{#/blank#}

A. However, their banning isn't widely accepted.

B. People hold different attitudes towards Facebook now.

C. People who have special skills are interested in Facebook.

D. Keeping in touch through it helps in improving their relations.

E. So the company should take the employees, interest into account.

F. In order to keep people active, essential that they are kept happy.

G. Firm, they think it's necessary to take a break after working for hours.

    Petrol and diesel cars may still dominate our roads, but their days are numbered. A recent university study found that current electric cars could be used for 87 per cent of daily car journeys in the US. That figure could rise to 98 per cent by 2020.

One hurdle to the widespread adoption of electric cars has been ‘range anxiety'— drivers' concerns about running out of juice on a journey. While petrol stations are conveniently located across national road systems, the necessary network of electric charging stations is still being developed. That said, charging points are becoming increasingly common throughout the USA.

    Attitudes towards electric vehicles have changed quite considerably over the last few years. Not that long ago, electric cars were met with distrust, and their large price tags drove customers away. Thanks to improvements in battery capacity, recharging times, performance and price, the current generation of electric cars are starting to persuade critics. Plug-in cars will soon give internal combustion engine models a run for their money.

    As well as advancements on the road, electric vehicles are taking to the seas and skies. Electric boats are among the oldest methods of electric travel, having enjoyed several decades of popularity from the late 19th to the early 20th century before petrol-powered outboard motors took over. Now, the global drive for renewable energy sources is bringing electric boats back. Steps towards electric air travel are also being made, with Airbus and NASA among the organizations developing and testing battery powered planes. The experiments could soon make commercial electric flight a reality.

    Electric vehicles do not produce any emissions. Were the US to act on the study's findings and replace 87 per cent of its cars with electric vehicles, it would reduce the national demand for petrol by 61 per cent. However, because of the production processes and the generation of electricity required to charge these vehicles, they cannot claim to be completely emission-free. That said, as many countries continue to increase their use of renewable energy sources, electric vehicles will become even cleaner.

    There is some unwelcome news for students preparing for exams and officers putting in long hours—you don't need that "refreshment (提神) break" as much as you may think.

    Scientists believed it was not easy for people to continue their work if they felt the need to have a snack or a rest to make them feel better. They argued that the only way to regain willpower is by supplying more energy to our bodies with rest, food or entertainment.

    But psychologists have challenged this theory, saying weak willpower is in your head. They found that a person's mindset (理念) and belief about willpower determine how long and how well they'll be able to work on a tough mental exercise. "If you think of willpower as something that's limited, you're more likely to be tired when you perform a difficult task," said Professor Veronika Job. "But if you think of willpower as something that is not easily depleted, you can go on and on."

    The researchers led by Mr. Job designed an experiment to test the students' beliefs about willpower. After a tiring task those who believed or were led to believe that willpower was a limited resource performed worse on standard concentration tests than those who thought of willpower as something they had more control over.

    Mr. Job said, "Students who may already have trouble studying are being told that their powers of concentration are limited, and they need to take frequent breaks. But a belief in willpower as a non-limited resource makes people stronger in their ability to work through challenges."

    The findings could help people who are battling with temptation (诱惑): people following strict diets and doing exercise regularly to lose weight, people trying to overcome addictions, employees facing a tight deadline. Willpower isn't driven by a biologically based process as much as we used to think.

    Stress is so common that many people choose to ignore it. But without proper management, stress can become much more serious. {#blank#}1{#/blank#}

    ⒈Breathe

    {#blank#}2{#/blank#} Slow, deep breathing stops the mind focusing on whatever else might be going on, and actively lowers stress levels.

    ⒉Write

    Instead of allowing a jumble (混乱) of thoughts and ideas to jump around inside your head, let them fall out onto your computer keyboard instead. {#blank#}3{#/blank#}They don't even have to make sense. Minutes later, you might be surprised at how light and airy you feel.

    ⒊Walk

    If you're feeling stressed, drop everything and go for a walk. {#blank#}4{#/blank#}Walking provides your body with an ideal outlet(完美的出口) for the energy that stress can create.

    ⒋Laugh

    If you're stressed, the last thing you probably feel like doing is laughing. {#blank#}5{#/blank#}If you are able to smile during your day, you'll soon begin to see the effects of stress slowly disappear.

A. Stress is not good for people's health.

B. Here are four ways to deal with stress.

C. Deep breathing lowers the blood pressure.

D. Laughing can calm the nerves and reduce stress.

E. Or write down your feelings onto a piece of paper.

F. Keep yourself at an easy speed and breathe properly.

G. Taking a deep breath in stressful situation is helpful.