Global Positioning System (GPS) is now a part of everyday driving in many countries. It is a space-based system that provides position and time information in all weather conditions. GPS can help people get to where they want to go.{#blank#}1{#/blank#}When this happens, the driver is often to blame. Sometimes a GPS error is responsible. Most often, it is a combination of the two.

    {#blank#}2{#/blank#}Barry Brown, a GPS technologist, took an incident as an example. His friend once flew to an airport in the eastern United States. There he borrowed a GPS-equipped car to use. He wrongly plugged in the home address in the west. It wasn't until he was driving for thirty minutes that he realized it. Mr. Brown says this is a common human error. But he says, “One problem is that GPS has a very small screen and it can just tell you the next turn.{#blank#}3{#/blank#}”

    “The Normal and Natural Troubles of Driving with GPS” lists several areas where GPS can cause difficulties. They include maps that are outdated, incorrect or difficult to understand. {#blank#}4{#/blank#}GPS may fail due to these reasons and then lead to confusion for the drivers.

    Although GPS sometimes causes difficulties when people are driving, the most attractive point of this system is its 100% coverage on the planet. It is important for you to have to know what you are doing when you use GPS. You need to have the “ability” to be able to use GPS because it sometimes goes wrong.{#blank#}5{#/blank#}

A. There are quite a few situations showing the problems of using GPS.

B. That means that it is not really telling you about going to the wrong place.

C. This space-based system is an important tool for civil and commercial users.

D. But sometimes it sends you to the wrong place or leaves you completely lost.

E. They also contain timing problems related to when GPS commands are given.

F. Advances in technology play an active role in modernizing GPS in many ways.

G. To make GPS well used, you need a good understanding of how drivers and GPS work.

What Teenagers Can Do To Earn More Respect

    As teenagers continue to grow and develop into young adults, the transition (过渡) into adulthood has begun. With so many physical and emotional changes going on, certain manners are often forgotten and other adult traits(品质) are not yet accepted as a way of life. {#blank#}1{#/blank#}By doing the following things, you will earn more respect.

    Contribute to the household

    At the very least, clean up after yourself. As a teenager, you are old enough to clean up after yourself. When you make a mess, clean it up. {#blank#}2{#/blank#} All chores(琐事) that you do help to reduce the load of the person who did them before. Now that you're old enough and capable, why shouldn't you contribute to the household? {#blank#}3{#/blank#}

    Be responsible

    {#blank#}4{#/blank#} Whether they are basic things, like brushing your teeth or doing your homework, or more involved chores that contribute to the household, simply fulfill your responsibilities on time. When adults know that they can rely on you, their trust and respect for you will increase.

    Solve more of your own problem without asking for help

    Instead of taking the easy approach and asking for help, make an effort to solve your problems on your own first. The “easy way” is only easy for you, but it is an extra task for the person from whom you are seeking help. Seek help only after you have made an honest effort to solve your own problems. {#blank#}5{#/blank#} When you become a good problem solver, you increase your value to the community.

A. Everyone has certain responsibilities.

B. By being aware of these manners and traits, you can manage them sooner.

C. The people doing the chores before will greatly appreciate the help.

D. This includes, but is not limited to, your dishes and your room.

E. It will make your life more pleasant.

F. Depending on the problem, 15 minutes of effort is usually a good guideline.

G. When speaking to a group, speak loud enough.

    Once there was a very poor villager. He found it difficult even to support his family. {#blank#}1{#/blank#} He walked about in the streets, but he did not get a job. One day, he met a rich businessman, who gave him the job of cleaning the office. The villager began his work and he even started reading and writing in his spare time.

    One day, the businessman saw that the villager was writing something. He said, "You can also read and write! Your handwriting is very good." {#blank#}2{#/blank#} The villager began to do this job as best as he could.

    Later, the businessman learnt that the villager was good at accounting（记账）, and he made him his shop accountant（会计）. The other accountants were very jealous （嫉妒）of the villager's abilities. They told the businessman that the villager had a small room where he hid the money stolen from him. {#blank#}3{#/blank#}

    One day, they had their chance. They saw the villager going into 'that' room. {#blank#}4{#/blank#}When they came back and opened the door, there was nothing in that room except an ordinary box.

    The villager was ordered to open the box with his own hands. And there was only a pair of dirty shoes and some old clothes.{#blank#}5{#/blank#} At the same time, he was so angry with the jealous accountants that he fired them at once. The villager was made the only accountant for his office.

A. He came to a big city hoping to find a job.

B. They closed the door behind him and ran to the businessman.

C. So the businessman decided to give the villager a good lesson.

D. Seeing this, the businessman was moved by what he had seen.

E. So the villager was given the work of writing business letters for him.

F. The villager wished that some kind people might give him a good job.

G. But the businessman refused to believe them unless he had seen it with his own eyes.

    Final exam time can often be stressful. While some stress can actually be a positive motivator(动力), being too nervous can be problematic, especially if it interferes with your test taking performance. {#blank#}1{#/blank#}

    Deal with your anxiety(焦虑). Try to determine the source of your test anxiety. If it stems from(起源于) a lack of preparation on your part, your anxiety is considered a reasonable response(回复). However, if you believe that you are prepared for the test, but are still nervous, this may be unreasonable. {#blank#}2{#/blank#}

    Prepare for those tests. This is the best way to reduce anxiety. Avoid cramming(临时死记硬背)for a test. {#blank#}3{#/blank#}When studying, try to create questions that could possibly be asked on the test. If it is impossible for you to cover all of the material for the test, choose one part that you know you will be able to cover and present well.

    Change your attitude. Improving your beliefs and attitudes about the test-taking experience can actually help you enjoy studying and may improve your performance. Don't overplay the importance of the grade. {#blank#}4{#/blank#}

    {#blank#}5{#/blank#}

    Don't forget about yourself and what you need. This means thinking of yourself as a total person, not just as a test taker. Make sure you get plenty of sleep. You can't bring out your best if you are tired. Do something relaxing when you feel well prepared.

A. Ease your stress.

B. Don't forget the basics.

C. Remind yourself that it is very important.

D. Either way, it can be very helpful to know how to work with their effects.

E. It is not a reflection of your self-worth, nor does it predict your future success.

F. Here's some advice to help make the end-of-the-term experience less stressful.

G. It can produce high levels of anxiety and is not helpful in trying to learn a large amount of material.

    Unit the 1980s, scientists were trained to ignore animal pain, according to the belief that the ability to feel pain was associated only with higher consciousness. However, today, scientists view humans as a species of animals, and largely accept that many species are capable of some level of self-awareness. {#blank#}1{#/blank#}

    If you hit another person in the face, you can estimate their pain level by what they do or say in response. {#blank#}2{#/blank#} Gradually, scientists have developed a set of indicators of pain response in non-human animals. Demonstrating a response to a negative stimulation and displaying protective behavior of injured areas are two major signs.

    {#blank#}3{#/blank#} Some researchers argue lobsters (龙虾) are too dissimilar to vertebrates (脊椎动物) to feel pain. Nonetheless, lobsters do satisfy all of the standards for a pain response. Lobsters guard their injuries, and learn to avoid dangerous situations. They are even believed to possess some level of consciousness. In result, today most scientists agree that injuring a lobster causes physical pain.

    Due to growing evidence that the lobsters may feel pain, it is now illegal to boil lobsters alive or keep them on ice in some countries. Even in locations where boiling lobsters remains legal, many restaurants prefer more humane methods. {#blank#}4{#/blank#} To satisfy picky diners, more restaurants rule out the cruel cooking methods.

    Currently, the most humane tool for cooking a lobster is the CrustaStun. This device electrocutes (电击) a lobster. {#blank#}5{#/blank#} The following process of cooking is sure to cause no pain. In contrast, it takes about 2 minutes for a lobster to die from boiling water during which time pain lasts.

A. But huge disagreement exists.

B. The creature instantly loses consciousness in half a second.

C. It beats the former method by saving chefs' effort in cleaning the creature.

D. It's difficult to assess pain in other species because we cannot communicate as easily.

E. People are coming to realize that other species might also enjoy the luxury of emotion.

F. Except for moral consideration, many chefs believe stress negatively affects the flavor (味道) of the meat.

G. Legal prohibition becomes the major consideration for restaurants when choosing a cooking method.

    You have probably heard the saying, "When life gives you lemons, make lemonade." Lemons are considered not tasty while lemonade is considered sweet. {#blank#}1{#/blank#}

    But when something bad happens, it's common for most people to complain about life, " Why me?" That's like getting a bag of lemons and thinking, "Lemons taste bad! I just want chocolate!" {#blank#}2{#/blank#} But what if you did something with them? What if you made lemonade? Isn't it possible to do something similar in a bad situation?

    {#blank#}3{#/blank#} Let's say you're about to go to the movies, but you discover you have a flat tire(瘪了的轮胎). You consider this a terrible thing. After all, you're really looking forward to spending some time with your favorite film stars. Now you're very worried, hating the tire, the car, and your life. But what if you called AAA(美国汽车协会) to get your tire fixed or caught up on things that you' d been meaning to do? {#blank#}4{#/blank#} A bad experience can be turned into something good. Almost everything can work itself out into something better. You can't change what has happened, right? So make the best of it. {#blank#}5{#/blank#} The easy thing to do is to be disappointed about what has happened and not consider what it could be turned into.

    Next time when some bad things happen, stop and think, "How can I turn this around? How can I make it a positive experience?"