Winter in the north is usually very cold and it is important to avoid colder-related injuries such as frostbite(冻伤) and hypothermia(体温降低)．Frostbite is damage that happens when skin is exposed to extreme cold for too long．It mainly happens on the hands，feet，nose，and ears and some will bring permanent damage．Hypothermia is a serious medical condition caused by serious cold．It happens when the body cannot produce as much heat as it loses．If not treated，it can be deadly．
The best way to avoid cold-related injuries is to be prepared for the outdoors．Here is a simple way to remember four basic steps to staying warm．Think of COLD．
The C stands for cover．Wear a hat and scarf to keep heat from escaping through the head，neck，and ears．And wear mittens instead of gloves．Mittens are a type of glove that does not have separate parts for each finger．Gloves may not keep hands as warm because they separate the fingers．
The O stands for overexertion(过分用力)．Avoid activities that will make you sweaty．Wet clothes and cold weather are a bad mix．
L is for layers．Wearing loose，lightweight clothes，one layer on top of another, is better than single heavy layer clothing．Also，make sure outerwear is made of water resistant and tightly knit material．
The last letter D stands for dry．In other words，stay as dry as possible．Pay attention to the places where snow can enter, like the tops of boots．the necks of coats and the wrist areas of mittens．
And there are a couple of other things to keep in mind，one for children and the other for adults．Eating snow might be fun but it lowers the body's temperature．And drinking alcohol might make a person feel warm，but what it really does is weaken the body's ability to hold heat．
1.Both frostbite and hypothermia ．
A．are injuries caused by extreme cold
B．may happen on the hands，feet，nose and ears
C．may cause uncontrollable shaking and slow breathing
D．may be deadly injuries
2.Mittens can keep your hands warmer than gloves because ．
A．they are thicker B．they are made of better materials
C．they don't separate your fingers D．they separate your fingers
3.can help you avoid cold-related injuries．
A．Trying your best to exercise until you get sweat
B．Wearing layers of loose，lightweight clothes
C．Drinking alcohol to make you feel warm
D．Wearing a single heavy layer of clothing
4.Overexertion should be avoided because ．
A．it may exhaust you B．it may make you hungry
C．it may make you sweat D．it may lower your body temperature
A Municipal Report(Adapted from a story by O．Henry)(Ⅱ)
Azalea Adair herself opened the door when I knocked．She was about 50 years old．Her white hair was pulled back from her small，tired face．She wore a pale yellow dress．It was old，but very clean．
Azalea Adair led me into her living room．A damaged table，three chairs and an old red sofa were in the center of the floor．
Azalea Adair and I sat down at the table and began to talk．I told her about the magazine's offer an she told me about herself．She was from an old southern family．Her father had been a judge．
Azalea Adair told me she had never traveled or even attended school．Her parents taught her at home with private teachers．We finished our meeting．I promised to return with the agreement the next day, and rose to leave．
At that moment，someone knocked at the back door．Azalea Adair whispered a soft apology and went to answer the caller．She came back a minute later with bright eyes and pink cheeks．She looked ten year younger．“You must have a cup of tea before you go，”she said．She shook a little bell on the table，and small black girl about twelve years old ran into the room．
Azalea Adair opened a tiny old purse and took out a dollar bill．It had been fixed with a piece of blue paper and the upper right hand comer was missing．It was the dollar I had given to Uncle Caesar．“Go to Mr．Baker's store，Impy ,”she said，“and get me 25 cents' worth of tea and ten cents' worth of sugar cakes． And please hurry．”
The child ran out of the room．We heard the back door close．Then the girl screamed．Her cry mixed with a man's angry voice．Azalea Adair stood up．Her face showed no emotion as she left the room．I heard the man's rough voice and her gentle one．Then a door slammed and she came back into the room．“I am sorry，but I won't be able to offer you any tea after all，” she said． “It seems that Mr．Baker has no more tea．Perhaps he will find some for our visit tomorrow．”
We said good-bye．I went back to my hotel．
Just before dinner, Major Wentworth Caswell found me．It was impossible to avoid him．He insisted on buying me a drink and pulled two one-dollar bills from his pocket．Again I saw a torn dollar fixed with blue paper, with a corner missing．It was the one I gave Uncle Caesar．How strange，I thought． I wondered how Caswell got it．
1.We can judge from her behavior that Miss Adair was ．
A．polite and elegant B．confident and determined
C．poor and miserable D．capable and hardworking
2.Adair seemed after coming back from the back door．
A．as calm as before B．sadder C．excited D．surprised
3.The angry man with a rough voice outside might be ．
A．Uncle Caesar B．Mr．Baker C．Caswell D．A stranger
4.When the narrator saw Caswell again at his hotel，he was surprised ．
A．that Caswell should find him
B．that Caswell insisted on buying him a drink
C．that Caswell pulled two one-dollar bills from his pocket
D．to find Caswell had the torn dollar bill with a comer missing
STUDY BOOKS
Basic Study Manual Hardcover：$37.50
Future Success depends on the ability to learn．Here are the answers to the questions most often asked by parents，teachers，business trainers and by students themselves．Read this book and learn：
＊ What the three barriers(障碍)to study are and what to do about them
＊ What to do if you get tired of a subject you are studying
＊ Twenty-six simple drills to help you learn how to study easily, rapidly and with full understanding
Buy and read the Basic Study Manual and use it to dramatically improve your ability to study．
Study Skills for Life Hardcover：$31.99
L．Ron Hubbard's study technology for teenagers opens the door to their future success by giving them the ability to study and learn．Fully illustrated(插图)for easy comprehension．
Learning How to Learn Hardcover：$24.99
The basics of effective study for 8 to 12-year-olds，fully illustrated．Children who read and apply the materials in this book regain their liking for study and their ability to apply this knowledge in life．Get this book for a child you want to see win at his studies!
How to Use a Dictionary Picture Book for Children Hardcover：$34.90
In spite of billions of dollars spent on“educational research”．children are not taught the most basic skills of leaning，even the most basic of these：how to use a dictionary．In fact，a search of educational books for children found no book that told them how to use a dictionary or that one should．Written for children 8 to 12-year-olds，this fully illustrated book will teach your child：
＊ How to find words in a dictionary
＊ The different ways that words are used
＊ What the different marks and symbols that are used in a dictionary mean
＊ How to use a dictionary to correctly pronounce words
It includes a section for parents and teachers showing you how to use this book with children．Buy this book and give it to your children to unlock their education．What's more，you'll just pay 50％ for it before May 1，2005．
1.According to the advertisements，the four books are all intended for ．
A．teachers B．adults C．children D．women
2.Some of the four books were illustrated in order to ．
A．help readers understand them B．persuade readers to buy them
C．reduce the cost of them D．make them suitable to different readers
3.If you buy the four books before April 1，2005，you will have to pay for them．
A．$129.38 B．$111.93 C．$64.69 D．$34.90
The world is not only hungry, but it is also thirsty for water．This may seem strange to you，since nearly 70 percent of the earth's surface is covered with water．But about 97 percent of this huge amount is sea water, or salt water．Man can only drink and use the other 3 percent-the fresh water from rivers，lakes，underground，and other sources．And we cannot even use all of that，because some of it is in the form of icebergs and glacier．Even worse，some of it has been polluted．
However，as things stand today, this small amount of fresh water is still enough for us．But our need for water is increasing rapidly-almost day by day．Only if we take steps to deal with this problem now can we avoid a severe worldwide water shortage later on．
We all have to learn how to stop wasting our valuable water．One of the first steps is to develop ways of reusing it．
Today in most large cities，water is used only once and then sent out into a sewer system．From there it returns to the sea or runs into underground storage tanks．But it is possible to pipe used water to a purifying plant．There it can be treated with chemicals so that it can be used again，just as if it were fresh from a spring．
But even if every large city purified and reused its water，we still would not have enough．All we'd have to do make use of the vast reserves of sea water in the world is to remove the salt．
If we take these steps we'll be in no danger of drying up．
1.The world is thirsty for water because we can only use percent of the water covering the surface of the earth．
A．3 B．more than 3 C．less than 3 D．97
2.Which of the following statements is NOT TRUE?
A．As things remain unchanging，this small amount of fresh water is still enough for us．
B．Our need for water is becoming larger and larger．
C．There will be no water shortage in the future．
D．We should take steps to deal with the water shortage problem．
3.To reuse water, we should ．
A．treat it with chemicals B．use it only once
C．send it out into a sewer system D．make it flow into underground tanks
4.In order to have enough water．we should also make use of ．
A．icebergs and glaciers B．sea water
C．rivers and lakes D．underground water
阅读下面短文，从短文后各题所给的四个选项(A、B、C、D)中，选出空白处的最佳选项，并在答题卡上将该项涂黑。
The Florida sun baked my shoulders as I worked along the I-595 freeway near Fort Lauderdale，picking up rubbish．I paused to 1the sweat off my forehead and look up at the cloudless blue sky．“ 2can't rain?”I thought．That would 3things off．
I thought about my 4，who were 5sitting in an air-conditioned classroom at the high school right now．I'd had some 6in school，so my parents decided to let me work 7with my dad．We both worked for my uncle，who had taken 8of a road maintenance(道路养护)company．It was up to us to keep the roads 9of rubbish．The job was 10and dirty，especially on hot days like this．I 11why I ever agreed to do it．
We continued our 12route(路线)along 595， 13for the overpass bridge．Then I noticed an area where some 14were broken on the ground．They weren't like that before．
“Dad! Pull over! I want to 15something out．”
I jumped off the truck and rushed to the bridge．Something was telling me to 16…there wasn't much time． 17I saw a Toyota that 18upside down in the trees．Maybe it was a stolen car that somebody 19there．Then I noticed something 20，it was a bloody leg poking out of the driver's side window!
“Heeeelp!”a lady moaned (呻吟)．
1.A．wipe B．clean C．dry D．brush
2.A．When B．How C．Why D．How long
3.A．wash B．keep C．stay D．cool
4.A．relatives B．neighbors C．friends D．workmates
5.A．happily B．probably C．really D．finally
6.A．difficulty B．trouble C．questions D．problems
7.A．full-time B．part-time C．all the time D．some time
8.A．advantage B．possession C．position D．place
9.A．away B．from C．far D．clear
10.A．easy B．exciting C．smelly D．comfortable
11.A．knew B．wondered C．believed D．admitted
12.A．regular B．common C．unusual D．old
13.A．leaving B．going C．coming D．heading
14.A．cars B．bottle C．trees D．glasses
15.A．check B．turn C．make D．bring
16.A．decide B．hurry C．consider D．listen
17.A．Above B．Behind C．Ahead D．Below
18.A．hung B．pulled C．caught D．knocked
19.A．treasured B．deserted C．kept D．hid
20.A．pushing B．shouting C．moving D．crying
Before the college entrance examination，many students have shown of tension．Some have trouble in sleeping while others have lost their appetite．
A．anxiety B．marks C．signs D．remarks
