Since the day of its birth, the United Nations has been the subject of much debate.

{#blank#}1{#/blank#} Others think that it is too weak. We can better understand this debate if we learn more about the U.N. and its history.

        The U.N. was started for two reasons. First, when the idea wasborn, people all over the world were tired of war. They felt that there must be peaceful answers to the world's problems.

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        The second reason was that modern science had developed newbombs and airplanes.

{#blank#}3{#/blank#} National borders were beginning to lose theirmeaning. Science would develop even more dangerous weapons in the future. Onlyan international organization would be able to control modern science.

        Franklin D. Roosevelt, U.S. President at the time, believed thatthe Allies (联盟) should plan for peace before the war ended. On December 1, 1943, Roosevelt, Britain's Winston Churchill and Joseph Stalin from Soviet Union agreed to start anorganization for world peace.

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        During the next year and a half, the idea of such anorganisation was debated around the world. Then came the big day. On April 11,1945, the first international meeting of the United Nations took place in SanFrancisco. The goal of the meeting was to write the U.N. Charter (宪章). All of thefifty-one nations at the meeting had their own ideas to offer for the Charter.

{#blank#}5{#/blank#} Every nation present voted for the Charter. Noone voted against it.

A. The U.N. Charter is a beautiful piece of writing.

B. After a long debate, a final Charter was agreed upon.

C. Even the smallest country on earth can have its voice heard.

D. They asked all countries, large and small, to join theorganization.

E. These weapons made it almost impossible for a country todefend itself.

F. Some people attack the organization because they think it istoo powerful.

G. They also felt that only an international organization couldkeep world peace.

    Winter running is the best way to lose winter weight. But before heading out, make sure you have a solid plan. You don't want to come across accident along the way.{#blank#}1{#/blank#}

    Wear the Right Shoes

    The right shoes will depend on the road. You should wear shoes that are made for the kind of surface you run on. For example, if you are running on slippery surfaces, you want shoes with great friction(摩擦力).{#blank#}2{#/blank#} When trying out a pair of running shoes, check the fit, feel and ride of the shoes. These elements（要素）are important once you take your new shoes out for a run.

    Warm Up

    Warm-up is an important part to keep fit. Especially if temperatures drop and your muscles are stiff(僵硬的) from the cold!{#blank#}3{#/blank#} It also prepares the muscles for the intense (激烈的) activity ahead. The cold climate won't feel as cold when you do warm ups. This is because blood flows much faster after a good warm up!

    Deal with Wind

    {#blank#}4{#/blank#} The key is to run into the wind and finish by running against it . This keeps icy wind from blasting(用力撞击) your face. To prevent any injuries or accidents, break your run into small parts.{#blank#}5{#/blank#}You can use certain creams on the nose and cheeks to prevent frostbite(冻疮).Don't skip your sun-block if you're running during the day. UVB(紫外线) passes through the clouds. Running for an extended period on a cloudy day will still damage the skin!

A. Don't run in the wind

B. Running makes you warm

C. Warming up prevents injuries

D. It's hard to run if it's too windy

E. Your shoes should fit very well so you don't slip

F. Here we are giving you important tips to remember

G. It also helps to keep the skin protected from the wind

    Health is the most important thing in the world. Nothing is more important than health. If one takes away our money, houses, cars or even our clothes, we can still survive.{#blank#}1{#/blank#}That is why we always try to eat in a healthy way and exercise regularly.

    How can we keep healthy? In order to eat healthily, I usually avoid eating food high in fat, like French fries or cookies, which are junk foods.{#blank#}2{#/blank#}Besides, I only eat little meat.

    {#blank#}3{#/blank#} Taking exercise every day helps us build a strong body. Regular exercise is an important part of keeping me healthy.

    What's more, I think friends are an important part of one's health.{#blank#}4{#/blank#}I always feel better when I am with friends than when I am alone. When I am with my friends, I always laugh. Laughing is also an important part of health. It is good to stay with my friends.

    By eating properly and exercising regularly, I can keep my body at a proper weight and keep healthy. By spending time with my friends, I can keep my mind as well as my body happy. These things sound easy to do, but not many people can manage them.{#blank#}5{#/blank#}

A. Many studies show that people with a narrow range of social contacts often get sick.

B. There are some people who like staying alone, but they keep healthy.

C. On the other hand, doing exercise is very important.

D. But if our health were taken away, it's certain that we would surely die.

E. I think a strong will is necessary if we want to keep healthy.

F. I eat a lot of vegetables and fresh fruit which are full of vitamins

G. Some people appear fat because they often eat too much.

    Taking good notes is a time-saving skill that will help you to become a batter student in several ways. {#blank#}1{#/blank#} Second, your notes are excellent materials to refer to when you are studying for a test. Third, note-taking offers variety to your study time and helps you to hold your interest.

    You will want to take notes during classroom discussions and while reading a textbook or doing research for a report. {#blank#}2{#/blank#} Whenever or however you take notes, keep in mind that note-taking is a selective process. {#blank#}3{#/blank#}

    The following methods may work best for you.

    ●Read the text quickly to find the main facts and ideas in it.

    ●Carefully read the text and watch for words that can show main points and supporting facts.

    ●Write your notes in your own words.

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    ●Note any questions or ideas you may have about what was said or written.

    As you take notes, you may want to use your own shorthand (速记). When you do, be sure that you understand your symbols and that you use them all the time. {#blank#}5{#/blank#}

Quick tips for better time management

    Are you a good time manager? If your answer is "no", here are some tips on how to be a better time manager:

    ⒈Create a daily plan. Plan your day before it starts. The plan gives you a good description of how the day will go on. That way, you will be ready to deal with most of the things you meet. {#blank#}1{#/blank#}

    ⒉Focus. Are you multi-tasking so much that you're just not getting anything done? {#blank#}2{#/blank#} Only focus on what you're doing. You'll be more efficient(效率高的) that way.

    ⒊Stay away from your time wasters. What takes your time away from your work? QQ? Email checking? {#blank#}3{#/blank#} One thing you can do is make it hard to check them — remove them from your browser(浏览器) quick links.

    ⒋{#blank#}4{#/blank#} Don't take on more than you can deal with. For the distractions(分心的事物) that come in when you're doing other things, give a firm no. Or do it later.

    ⒌Decide to be early. When you prepare to be on time, you'll either be on time or late. {#blank#}5{#/blank#} However, if you decide to be early, you'll most likely to be on time. For appointments, try to be early. For your deadlines, meet them earlier than required.

A. Learn to say "No".

B. Cut off when you need to.

C. Stop checking them so often.

D. Most of the time you'll be late.

E. Great ways to know your time spent.

F. If so, focus on just one key task at one time.

G. Your job for the day is to follow the plan as best as possible.

When buying a backpack, there are several things you should consider. {#blank#}1{#/blank#}A backpack used for carrying school supplies, for example, may not need to have as many features as a backpack that is to be used for hiking or camping.

When buying a backpack，look for one that can easily be placed on your back. Many people carry their backpacks over only one shoulder.{#blank#}2{#/blank#}Backpacks are designed to be carried completely on your back, supported by both shoulders, in order to help evenly distribute (分配) the weight. In fact, carrying a backpack that is either too heavy or used improperly is one of the leading causes of back injuries in students.

{#blank#}3{#/blank#} If the backpack will be used for carrying textbooks, it must be wide enough to contain the width of the books it will carry. If the backpack is for hiking, it needs to be large enough to carry supplies such as a solar blanket and other camping things.

Another consideration when buying a backpack is the number of compartments (隔层) the backpack has. When used for hiking or camping, it's often helpful for a backpack to have several smaller compartments. {#blank#}4{#/blank#}

The material is also important when buying a backpack. When buying a backpack for hiking or camping, it is best to buy one that is strong enough. {#blank#}5{#/blank#} If you are buying a backpack for college use, it might also help prevent your books and homework from getting wet while you are walking from one building on campus to another in the rain.

A. But this is actually a mistake.

B. There are backpacks different from traditional ones.

C. It is helpful to buy a backpack with much space inside.

D. It is important to buy one that will be comfortable to carry.

E. This way, important items such as knives are easy to reach.

F. Thus, your clothing or supplies will not get damaged in bad weather.

G. The most important consideration when buying a backpack is its future use.