Since the beginning of human evolution, men have migrated（迁移）across continents in search of food, shelter, safety, and comfortable weather. People still move for these reasons, but new reasons for human migration are arising, such as job relocation(重新安置) and overpopulation.

    Three million migrants are moving from poor countries to wealthier ones each year, and increasingly, their destination is a neighboring country in developing parts of the world. People are moving within the developing world for the same reasons as they migrate to wealthier nations. People from poor countries are going to less poor countries, fleeing wars and conflicts. They are also responding to population pressures because some countries are densely populated, and they often have high population growth. Those people need to go somewhere else.

    There are three main reasons why people move. The basic categories and percentages are as follows, according to the Current Population Surveys (CPS):

    Family-related reasons account for 26.3%, including changes in marital（婚姻的） status, establishing a household and other family reasons; work-related reasons 16.2%, including job transfer, retirement, and other job-related reasons; housing-related reasons 51.6%, including new and better houses, better neighborhood, cheaper housing and other housing reasons; the remaining 5.9% of other reasons are attending college, the change of climate and health reasons.

    Americans have been migrating south and west for decades in search of better job opportunities and warmer climates. They have also been moving to places a little far from cities, in search of bigger yards and houses, lower crime rates and better schools. In 1950, nearly a fifth of the population lived in the nation's 20 largest cities. In 2006, it was about one in ten. That's why many American people say, “Big Cities Shrink as People Move South, West.”

    Between March 2005 and March 2007, 73.4 million Americans moved. Fifty-six percent of these moves were within the same country. Twenty percent were between counties but in the same state. Nineteen percent were moves to a different state. Some families even went abroad.

Title: People on the {#blank#}1{#/blank#}

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

    Anyone who has ever tried to stop smoking knows how difficult it is to quit. There is no lack of information about how unhealthy smoking is for you- not to mention the unpleasant smell. So why would teens ever begin to smoke?

    {#blank#}1{#/blank#} Research shows that the majority of smokers lit up their first cigarette in their early or mid-teens, precisely at a time when children are beginning to establish their own identity apart from their parents. Smoking can be an act of rebellion(反抗) against parents or authority figures, as well as a way to fit in with others and feel accepted.

    Here are some things that parents can do to help a child stay smoke-free.

    Start talking to your teen about how bad smoking is for him early, well before his teens. Keep talking, too. {#blank#}2{#/blank#}

    {#blank#}3{#/blank#} For example, smoking makes your hair and clothing smell bad, stains the teeth, and reduces your lung power to play sports.

    {#blank#}4{#/blank#} Talk about the addictive power of smoking and tell him while those few cigarettes are his choice, the addiction that occurs shortly afterwards makes him powerless to decide whether or not he wants to light up.

    Work on self-esteem(自尊) and self-confident with your teen. Much of the attraction of smoking is to gain acceptance. {#blank#}5{#/blank#}

    Some students get so nervous before a test, they do poorly even if they know the material. Sian Beilock has studied these highly anxious test-takers.

    Sian Beilock: “They start worrying about the consequences. They might even start worrying about whether this exam is going to prevent them from getting into the college they want. And when we worry, it actually uses up attention and memory resources. I talk about it as your cognitive horsepower that you could otherwise be using to focus on the exam.”

    Professor Beilock and another researcher, Gerardo Ramirez, have developed a possible solution. Just before an exam, highly anxious test-takers spend ten minutes writing about their worries about the test.

    Sain Beilock: “What we think happens is when students put it down on paper, they think about the worst that could happen and they reappraise the situation. They might realize it's not as bad as they might think it was before and, in truth, it prevents these thoughts from appearing suddenly when they're actually taking a test.”

    The researchers tested the idea on a group of twenty anxious college students. They gave them two short math tests. After the first one, they asked the students to either sit quietly or write about their feelings about the upcoming second test.

    The researchers added to the pressure. They told the students that those who did well on the second test would get money. They also told them that their performance would affect other students as part of a team effort.

    Professor Beilock says those who sat quietly scored an average of twelve percent worse on the second test. But the students who had written about their fears improved their performance by an average of five percent.

    Next, the researchers used younger students in a biology class. They told them before final exams either to write about their feelings or to think about things unrelated to the test.

    Professor Beilock says highly anxious students who did the writing got an average grade of B+, compared to a B- for those who did not.

    Sain Beilock: “What we showed is that for students who are highly test-anxious, who'd done our writing intervention, all of a sudden there was no relationship between test anxiety and performance. Those students most prone to worry were performing just as well as their classmates who don't normally get nervous in these testing situations.”

    But what if students do not have a chance to write about their fears immediately before an exam or presentation? Professor Beilock says students can try it themselves at home or in the library and still improve their performance.

    Worry problems are everywhere in our daily life. How to solve them? The answer is that we must equip ourselves to handle different kinds of worries by learning the three basic steps of problem analysis. The three steps are：

    Get the facts

    Why is it so important to get the facts? Unless you have the facts, you can't possibly attempt to solve your problem intelligently. Without the facts, all you can do is wondering around in confusion. {#blank#}1{#/blank#} When you are worried, your emotions are riding high. But here are two ideas that can help you see the facts in a clear and objective way.

    When trying to get the facts, you can pretend that you are collecting this information not for yourself but for some other person. This will help you to take a cold and fair view of the evidence. You can also pretend that you are a lawyer preparing to agree.{#blank#}2{#/blank#} You will generally find the truth lies somewhere in between.

    Analyze the facts

    {#blank#}3{#/blank#} And write out all the various steps you could take and then the probable consequences (后果) of each step. For example, what am I worrying about? What can I do about it? Here is what I'm going to do about it. After carefully weighing all the facts, you can calmly come to a decision.

    {#blank#}4{#/blank#}

    Unless you take your action, all you face—finding and analysing—is a waste of energy. How can you break the worry habit before it breaks you? Move worry out of your mind by keeping busy.{#blank#}5{#/blank#} Accept what can't be avoided. If you know a situation is beyond your power, say to yourself: "It is so; it can't be otherwise." Don't permit little things to ruin your happiness. Try to develop a mental attitude that will bring you peace and happiness.

A. Act on that decision.

B. It is not an easy job to get facts.

C. Decide how much anxiety a thing may be worth.

D. Plenty of action is one of the best ways to cure worry.

E. There comes a time when you must decide and never look back.

F. Try to get all the facts both on your side and the other side of the case.

G. Whenever you are worried, write down the questions that make you worry.

每个空格只填一个单词。

    Do pretty school uniforms lead to early romance?

    A technical secondary school in Nanjing, east China's Jiangsu province, planned to order Korean-style school uniforms for students, but parents opposed the move, believing that the new uniforms looked too good and would encourage early romances among the students, the Jinling Evening Paper reported Monday.

    Parents

    "My daughter was so excited about the Korean-style uniform, saying it's her dream to wear mini-skirt to school every day," a mom surnamed Cheng complained. "My daughter also called her classmates to talk about how handsome the boys looked in the uniform!"

    Cheng looked on the Internet and found that most Korean schoolboy uniforms are similar to western suits. "They are so handsome! My daughter is a fan of Korean fashion, that's why she is crazy about the uniform!" Cheng said. "If the students wear such beautiful uniforms, how can they study well? I prefer the sports wear which makes me think of health and positive thinking."

    School

    "The plan to change the current school uniform from sports wear has been cancelled," an employee of the school told the Jinling Evening Paper.

    "The students dislike the present uniform, so the school took advice from the students last November, knowing that most of students prefer Korean-or Japanese-style school uniforms. We know cities like Shanghai and Guangzhou have changed their sports wear school uniforms to more fashionable uniforms," an employee surnamed Lin said.

    "However, we had to stop the plan because many parents are strongly against it. Some parents think it's just a way for the school to make money, and others think the new uniforms will take students' attention away from their studies," Lin said.

    When asked about the possibility of problems with early romance between students because of the more fashionable uniforms, Lin said he hadn't considered it. He, however, agreed that the Korean-style uniform makes the students more charming.

    Students

    The students are very disappointed about the school's final decision. They think the sports wear uniforms make them look androgynous (难分性别).

    They said the Korean-style uniform has many advantages such as raising interest in class and lifting confidence. It is also considered to be a good way to develop their sense of pride for the school and help then create good temperaments(气质).

    As for concerns about romance, the students believe that love is love and bears no relationship to the uniform.

    Education department

    "We don't have a unified (统一的) standard for school uniforms. The schools can choose their own styles. Either sports wear or uniforms are ok," an official from the Nanjing Bureau of Education said.

    Find a quiet location. Keep a routine. Focus on one subject at a time. It all seems like sound advice for students who need to hit the books, {#blank#}1{#/blank#} . Here's a list of tips from Carey, a scientist, for getting the most out of your study time.

    {#blank#}2{#/blank#}.

    Doing practice quizzes can help you retrieve（检索）information on test day. “Tests have a very bad reputation as a measurement tool,” Carey says. But psychologists have found self-tests slow down the forgetting of material you've studied. “If you study something once, and then you test yourself on it,” Carey says, “you do better than if you study it twice over.”

    Move around

    {#blank#}3{#/blank#} . “If you move around and study the same material in several places,” he says, “you may be forming multiple associations for the same material. So it's better anchored in your brain, and you can pull it out easier.”

    Mix it up

    Think about a football who does strength training, speed training and drills. Carey says alternating between different facets facts of a subject in a single sitting can “leave a deeper impression on the brain”. For example, when studying French, do some verbs, some speaking and some reading. {#blank#}4{#/blank#} .

    Space it out

    Information learned in a hurry is lost just as fast. So if you really want to learn, space out shorter, hour-long study sessions. “There's no doubt that you can cram for（突击备考）an exam.” Carey says, “{#blank#}5{#/blank#} . And once it's gone, “it's gone. You're not getting it back.”

A. Test yourself

B. Study it and practice more

C. and it turns out that some of them are in great help

D. but recent studies indicate the conventional wisdom is wrong

E. The problem is that it's so easy to forget what you just crammed

F. Changing up where you study can help you keep more information

G. Spending your time in deep concentration on just verbs isn't effective