Read the following advertisement and answer the questions below according to the table.

    SECRETARY TV

    Major network looking for secretary/gal/guy. Friday to work on various temporary assignments. Work 1，2，3，4 or 5 days a week. Mr. Newcomb 889-0030

    SECRETARY QUEENS

    Good skills, General insurance agency. Richmond Hill area.

    849-8760

    SECRETARY. P/T.

    Steno, type, hrs, Mon.-Fri., 10-1 and/or Mon. Wed. & Fri. 2:30-7:00.

    Tues.2:30-5:00 Midtown office 355-5743 after 7 p.m.

    SECRETARY

    Small midtown law firm. Excel skills, no legal exp req'd. 755-2040

    SECRETARY.

    Fast-moving ad agency needs bright, energetic, good typist for various responsibilities. 684-2500

    （P/T.=part time; Steno=stenographer速记员；exp=experienced；req'd=required）

    Xinhua News—The Beijing government has set out to recruit thousands of university graduates to work as junior officials in rural areas to both improve rural administration and ease the city's employment problems.

    The government plans to recruit 3,000 university graduates this year, 1,000 more than last year, to work as assistants to village heads or party secretaries in suburban areas.

    People interested in jobs in Beijing's rural villages and towns can send applications to Beijing Municipal Bureau of Personnel or log on to www.bjbys.com from February 1 through March 15.

    “We hope university graduates will seize this opportunity to use their knowledge in rural villages and to start their careers,” Sun Zhenyu, the Deputy Director of Beijing Personnel Bureau, told Xinhua News Agency.

    The government has promised successful candidates a monthly salary of 2,000 Yuan in the first year, 2,500 Yuan the second year and 3,000 the third year, provided their performance is up to the required standards, Sun said.

    Wang Lina, who graduated from Beijing Union University last year, was one of the first graduates to find work in the city's countryside. After majoring in Industrial and Commercial Administration, Wang served as the assistant to the village head of Ertiaojie Village in suburban Beijing's Pinggu District. For one project, Wang contacted people at Beijing Academy of Agricultural and Forestry Sciences and arranged for the local farmers to receive training in strawberry planting. Her efforts paid off. The village had a plentiful harvest of organic strawberries earlier this year.

    Nationwide, about 150,000 university graduates found employment in rural areas last year, according to the figures provided by the Ministry of Education.

    The ministry predicts that 4.95 million students will graduate from universities across the country this year, 820,000 more than last year. About 1.4 million of them are unlikely to find jobs when they graduate. In Beijing, a record of 200,000 people are expected to graduate from university this year. Less than half of them are expected to be offered jobs, according to Beijing Personnel Bureau.

    Women are friendly. They often share with others. But men are more competitive. They are trying to improve their social status. Why? Researchers have found it's all due to the hormone oxytocin (荷尔蒙催生素). Although known as the love hormone, it affects the sexes differently.

    Generally, people believe that the hormone oxytocin is let out in our body in various social situations and our body creates a large amount of it when falling in love or giving birth.

    But in a former experiment Professor Ryan found that the hormone is also let out in our body during a negative situation such as envy (嫉妒).

    Further researches showed that in men the hormone oxytocin improves the ability to recognize competitive relations, but in women it raises the ability to recognize friendship.

    Professor Ryan's recent experiment used 62 men and women aged 20 to 37.

    Half of the participants (参与者) received oxytocin. The other half received placebo (安慰剂).

    After a week, the two groups switched with participants. They went through the same steps with the other material.

    Following each treatment, they were shown some video pictures with different social behavior. Then they were asked to analyze the relations by answering some questions. The questions were about telling friendship from competition. And their answers should be based on gestures, body language and facial expressions.

    The results showed that, after treatment with oxytocin, men's ability to correctly recognize competitive relations improved, but in women it was the ability to correctly recognize friendship that got better.

    Professor Ryan thus concluded, “Our experiment proves that the hormone oxytocin can raise people's abilities to better tell apart different social behaviors.”

    Professional athletes pay a high price for their pursuit of excellence and glory. Training to the limit tears muscles and wears out joints. Gymnasts often need hip replacements when barely into middle age. Few footballers make it to the end of their careers with their knees intact.

    But many also run a darker risk: doping—the use of banned athletic performance-enhancing drugs by athletic competitors. The Winter Olympics in Pyeongchang, in South Korea, starts this week in its shadow. Years after whistle-blowers first revealed wholesale (大规模的) doping in Russia, the International Olympic Committee (IOC) at last decided to bar it from taking part. But it has allowed many Russians to compete as individuals. And on the eve of the competition the Court of Arbitration for Sport (CAS) said that 28 others should receive a more tolerant penalty from the IOC, further muffling the anti-doping message.

    Russia's doping is unusual only in its scale and institutional nature. No country or sport is immune. Studies, and an anonymous survey at the World Athletics Championships in 2011, suggest that a third of athletes preparing for big international competitions take banned substances. Yet just 1-2% fail a test each year. Lance Armstrong, a cyclist who won the Tour de France seven times and later admitted to doping all the while, was tested on 250 occasions. The few times he failed, he avoided punishments by claiming he had taken anti-inflammatories (消炎药) for saddle-sores (骑行引起的肌肉酸痛).

    Doping is more sophisticated than when some states used steroids (类固醇) to bulk up athletes. New drugs are designed to be undetectable in a blood or urine sample. Many athletes "blood dope," receiving transfusions or taking a drug that stimulates the production of red blood cells to improve their physical strength. Soviet athletes who were fed steroids suffered a host of serious problems in later life. They were more likely to commit suicide, or to miscarry (流产) or have a disabled child. No one knows what risks those taking new "designer" versions are running. Blood-doping can cause heart attacks; more than a dozen cyclists' deaths have already been linked to it.

    The agencies that set out to stop doping are hugely outclassed. As the argument over punishments on Russia illustrate, they are divided and weak. Most testing is done by national bodies, which may not try very hard to find evidence that would get their own stars banned. The World Anti-Doping Agency (WADA), which oversees them, is packed with officials from national sports federations and the IOC. Their interests are likewise conflicted. Its budget is tiny. The system seems to be designed to look tough but punish only the occasional scapegoat (替罪羊). Honest athletes deserve better.

    Scientists say a huge percentage of bird species are in danger because their habitats, or homelands, are disappearing.

    Traditional migration (迁徙) paths take birds through countries that are not protecting the places for birds to stop, rest and feed. The scientists studied the migration or flight paths of almost 1,500 species. They decided that 91 percent of them passed through dangerous areas.

    The major danger for migratory birds is development. Buildings and pavements have covered the places where birds stop and feed as they move from one part of the world to another. One of the scientists who worked on the study says "Many of these important places have been lost to land reclamation because of urban, industrial and agricultural land expansion".

    The problem, according to scientists, is that many of these small birds die along their migration paths because they don't have a safe place to feed and rest. There is no place to restore (恢复) their energy for the next part of their journey. Countries in North Africa, Central Asia and those along the coasts of East Asia are having the most difficult time in protecting land. The scientists say these countries do not have enough areas that are safe for birds. One species that doesn't exist now is the Eskimo curlew. "Our world gets poorer every time we lose a species," one of the scientists says.

    The researchers say countries need to work together and come up with safe stopping areas for birds that pass through their boundaries. For example, one country might have preserved safe zones for migrating birds. But a neighbor country might not. A bird might die.

    One scientist who is not connected with the report tells Los Angeles Times that while some habitats are changing, more work can be done to make urban areas safe for birds.

    He says small changes, like planting more native plants or keeping cats out of the areas birds would be likely to use, could make a big difference.

    Ask any group of teenagers in the UK what they most like to eat, and foods like pizzas, curries, pasta, burgers and chips are bound to get mentioned and many young people would probably also list hanging out at the local fast food restaurant as one of their favorite pastimes (消遣).

    But what teenagers like to eat is not necessarily what they should be eating. According to the National and Nutrition Survey, far too many young people in the UK between the ages of 14 and 18 consume too much fat sugar and salt in their diet and take in too many calories. Meanwhile their intake of starchy carbohydrates (含大淀粉的碳水化合物), fibre, iron, vitamins and calcium is too low.

    For a growing body, eating foods containing plenty of calcium, such as milk, yoghurt and cheese, is particularly important as calcium is essential for the development of healthy, strong bones. Similarly, foods that are rich in iron are good for young, rapidly developing bodies, so red meat. bread, green vegetables, dried fruit and tonified(使增强体质的) breakfast cereals are also recommended.

    It is during our teenage years that habits of lifestyle can become entrenched (根深蒂固的),so it is crucial (全关重要的)that young people are educated about what foods arc good for them. In 2005, in an attempt 10 change eating habits and open teenagers' minds to new flavours and new tastes, celebrity chef Jamie Oliver launched a "Feed Me Better" campaign. As part of a television series Jamel School drivers, he worked with teachers and cooks in a number of schools across the UK to provide more healthy, nutritious school meal opt ions. Although there was initial resistance from sonic teenagers and parents. the campaign was generally hailed (把...... 誉为)as a huge success and helped to influence governmental policy on nutritional standards for school meals.

    No one expects to end the teenage love affair with fast and junk food but. hopefully, if projects "Feed Me Better" and the government's own "Change for Life" campaign continue to give out the right messages, more young people will understand the importance of balancing occasional treats with healthier food options.