Business is the organized approach to providing customers with the goods and services they want. The word business also refers to an organization that provides these goods and services. Most businesses seek to make a profit（利润）— that is, they aim to achieve income that is more than the costs of operating the business. {#blank#}1{#/blank#} Commonly called nonprofits, these organizations are primarily nongovernmental service providers. {#blank#}2{#/blank#}

    Business management is a term used to describe the techniques of planning, direction, and control of the operations of a business. {#blank#}3{#/blank#} One is the establishment（制定）of broad basic policies with respect to production; sales; the purchase of equipment, materials and supplies, and accounting. {#blank#}4{#/blank#}The third relates to the establishment of standards of work in all departments. Direction is concerned primarily with supervision（监管）and guidance by the management in authority. {#blank#}5{#/blank#}

A.Control includes the use of records and reports to compare actual work with the set standards for work.

B.In this connection there is the difference between top management and operative management.

C.Examples of nonprofit business include such organizations as social service agencies and may hospitals.

D.However, some businesses only seek to earn enough to cover their operating costs.

E.The second aspect relates to the application of these policies by departments.

F.In the theory of business management, organization has two main aspects.

G.Planning in business management has three main aspects.

    Women are friendly．But men are more competitive．Why? Researchers have found it's all down to the hormone oxytocin （荷尔蒙催生素）．Although known as the love hormone, it affects the sexes differently．

"Women tend to be social in their behavior．They often share with others．But men lend to be competitive．They are trying to improve their social status," said Professor Ryan．

    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 during positive social interactions （互动） such as falling in love or giving birth．

But in a previous experiment Professor Ryan found that the hormone is also let out in our body during negative social interactions such as envy．

    Further researches showed that in men the hormone oxytocin improves the ability to recognize competitive relationships, 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 procedure with the other material．

    Following each treatment, they were shown some video pictures with different social interactions．Then they were asked to analyze the relationships 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 indicated that, after treatment with oxytocin, men's ability to correctly recognize competitive relationships 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 distinguish different social interactions．And the behavior differences between men and women are caused by biological factors （因素） that are mainly hormonal．"

    There are three things that will get you ahead in life: good looks, smarts, and being considered as being smart.{#blank#}1{#/blank#} And unluckily most of us are not good-looking. Let's explore some different ways to become smarter.

    {#blank#}2{#/blank#}College doesn't necessarily mean you'll be smarter, just educated. It means you'll be exposed to many different ideas and hopefully you'll learn how to think. Being able to think outside the box and for yourself are features smart people possess.

    Read books and educational magazines.{#blank#}3{#/blank#} Educational magazines are a wealth of knowledge you can share with others, thus making you sound very smart. If you do watch television, try watching something that you can learn.

    Expand your vocabulary. Try to learn one new word a week. It doesn't seem like much, but adding 52 new words to your vocabulary will really make you appear much smarter. Subscribing (订阅) to vocabulary.com is a good start.{#blank#}4{#/blank#} This way you're actually getting 365 words a year, but that is usually more than most people can absorb.

    Don't repeat everything people tell you until you know that it's true.{#blank#}5{#/blank#}They hear a strange claim and they repeat it to the nearest ear. You can do much harm to your seek for being smart if you are known for giving bad information.

A. Go to college and get an education.

B. The first is God-given.

C. Get educated inside or outside college.

D. You will have a new word sent to your email address daily.

E. The programs actually provide you with information you can use.

F. Uneducated people and people not considered as being smart tend to do this.

G. Reading books works the brain out more than viewing television.

    Many young people want to be a driver. {#blank#}1{#/blank#} Fortunately, there are things that you can do to help your teen become a more confident driver.

    Teach your teen the rules of the road

    Before your teen gets behind the wheel of a car, he or she should know well the rules of the road.{#blank#}2{#/blank#} If your teen understands the basic rules and how the car works, then he or she will feel a little better about getting on the road.

    {#blank#}3{#/blank#}

    Actions speak louder than words. Many people will tell you that they learned how to drive by watching one of their close family members drive. You should show good driving skills with examples.

    Practice

    Practice makes perfect. The more your teen practices, the more confident he or she will become. Your teen should start off by driving in a place that is free of barriers (障碍).{#blank#}4{#/blank#} After your teen has gotten comfortable about this, he or she can start practicing on the road.

    Drive in different conditions

    In order for your teen to become a good driver, he or she has to practice driving in different conditions.{#blank#}5{#/blank#}

    Get car insurance (保险)

    Many teens are worried about how much their parents would have to pay if an accident occurs. You should explain to your teen that car insurance can help one save a lot of money.

A. Model good driving

B. Teach your teen by yourself

C. Then he or she can start to drive on the road.

D. An empty parking lot is a good place for a new driver to practice.

E. This includes things such as heavy traffic, bad weather and freeways.

F. However, some of them are nervous about actually getting out on the road.

G. You should have your teen review the driver's handbook and the vehicle's instructions.

    Science Advances published a new research report, saying bees are capable of addition and subtraction (减法)in Arithmetic(算术) learning—using colors in the place of plus and minus symbols.

    It isn't unusual to see the ability to count—or at least distinguish between differing quantities in the animal kingdom—Such ability has been seen in frogs, spiders, and even fish. But solving equations (方程式) using symbols is rare, so far only achieved by famously brainy animals such as chimpanzees. The previous research says the social insects, ants, can count to four and understand the concept of zero and researchers wanted to test the limits of what their tiny brains can do.

    The experiment goes like this. Scientists trained 14 bees to link the colors blue and yellow to addition and subtraction, respectively. They put the bees at the entrance of a Y-shaped maze (迷宫), where they were shown several shapes in either yellow or blue. If the shapes were blue, bees got a reward if they went to the end of the maze with one more blue shape (the other end had one less blue shape); if the shapes were yellow, they got a reward if they went to the end of the maze with one less yellow shape.

    The testing worked the same way: Bees that "subtracted" one shape when they saw yellow, or "added" one shape when they saw blue were considered to have aced the test. The bees got the right answer 63% to 72% of the time, depending on the type of equation and the direction of the right answer—much better than random guesses would allow.

    While the results came from just 14 bees, researchers say the advance is exciting. If a brain about 20,000 times smaller than ours can perform maths using symbols, it could pave the way to novel methods in artificial intelligence (AI) and machine learning. Just don't ask the bees to do your homework anytime soon.

No matter which place you decide to visit in Spain, you'll find a beautiful beach waiting just for you. These popular beaches can meet the needs of people from all walks of life.

Cala de Algaiarens, Minorea

With soft golden sand and clear water, this beach is perfect for snorkeling (浅滩潜水) and visiting underwater caves. The beach belongs to a local man, so tourists have to pay a small entry fee. The waves here can sometimes be huge so the beach isn't safe for kids.

Cala Tarida, Ibiza

Besides the big music festivals and the exciting nightlife, Ibiza is home to some of the most beautiful beaches; one of them is Cala Tarida. Just relax on the white sand or go swimming in clear water. It is an ideal location to spend a sunny day if you are in Ibiza.

Beach of La Concha, San Sebastian

It has been called the best city beach not just in Spain, but also in Europe. It's so popular during the holidays that tourists have to struggle to get some space. Even though the beach is a 10- minute walk from the city, the white sand and the amzing clear waters do make the city a new world.

Sotavento, Canary Islands

As an ideal choice for travelers, Sotavento offers 17 miles of white sandy beach. It is blessed with strong water and winds, making it a paradise (天堂) for surfers and kite flyers. The beach also hosts the popular World Kite Surf Championship every August.