题目内容

The physical memory dump error is a big problem that affects even the most advanced computer systems．Although it's quite a rare error, it's one of the most stopping what you're doing and restarting your computer—making you lose all your unsaved data．This is a big problem, but there is actually a very easy way to fix it．
There are two reasons why the physical memory dump happens．The first is pretty simple and is to do with the "hardware", and if any of these pieces are not fit for your system, it will cause the physical memory dump．So, if you've recently added any hardware to your PC, then take that out and see if it works．
The other reason is your system, the "registry"．The registry is a big database that operates in the background of Windows, storing all sorts of settings and information about your PC．The problem with the registry is that since it has so many important files inside, it's constantly got hundreds of files open every time you use your PC．And because there are so many files to open at once, Windows is constantly getting confused, leading it to save many of these files in the wrong way．These files go wrong when saved wrongly, making them difficult for your computer to read．However, if it can't read the files at all, it has no choice but to stop everything it's doing and restart your PC．This is why the physical memory dump error appears so easily—because when a registry file is so wrong that it can't be read, your computer needs to refresh itself immediately．
This latter reason for causing the physical memory dump is actually extremely common and the likelihood is that your PC is suffering from it, if you're seeing this error．Luckily, it's also incredibly easy to fix—you just need to use a software tool called a "registry cleaner" to go through the registry and fix all the problems in there．
小题1:From the text we can infer that ________．
A．the dump error often happens to your PC
B．the dump can be dealt with easily
C．only the advanced computers suffers from the error
D．the dump error can cause the data in your PC to be lost
小题2:The reason that your PC has the dump error is that ___________．
A．the hardware loses its memory
B．your Windows needs to be upgraded
C．you have saved wrong files in the PC
D．you have stored too many files in the PC．
小题3:What’s problem with the registry when your PC goes wrong?
A．The register can’t read the files correctly．
B．It must open 100 files every time you use your PC．
C．The register doesn’t agree with the database．
D．The register must save many important files inside．
小题4:What does a registry cleaner means?
A．A software which can help you save time．
B．A software which can remove unnecessary files
C．A software which can repair the machine．
D．a software which makes your PC down．

小题1:B
小题2:D
小题3:A
小题4:B

小题1:细节题。根据第一段第4行This is a big problem, but there is actually a very easy way to fix it．
小题2:推理题。根据文章第三段，尤其是2,3行The problem with the registry is that since it has so many important files inside, it's constantly got hundreds of files open every time you use your PC．可知D正确。
小题3:推理题。根据文章第三段，尤其是5,6,7三行Windows is constantly getting confused, leading it to save many of these files in the wrong way．These files go wrong when saved wrongly, making them difficult for your computer to read．可知当注册表和数据库不一致时，会出现这样的错误。
小题4:细节题。文章最后两行you just need to use a software tool called a "registry cleaner" to go through the registry and fix all the problems in there．可知它是一个清除不必要文件的工具。
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I fell in love with Yosemite National Park the first time I saw it, when I was 13. My parents took us there for camping. On the way out, I asked them to wait while I ran up to E1 Capitan, a  16  rock of 3,300 feet straight up. I touched that giant rock and knew  17 I wanted to climb it. That has been my life’s passion (钟爱) ever since 18 the rocks and mountains of Yosemite. I’ve long made Yosemite my  19 .
About 15 years ago I started seeing a lot of  20 , like toilet paper, beer cans, and empty boxes, around the area. It’s   21  me why visitors started respecting the place 22 and treated such a beautiful home-like place this way.
I tried  23  trash(垃圾)myself, but the job was too big. I would  24  an hour or two on the job, only to find the area trashed all over again weeks later. Finally, I got so  25  it that I decided something had to change.
As a rock-climbing guide, I knew 26  about organizing any big event. But in 2004, together with some climbers, I set a date for a 27 . On that day, more than 300 people  28 . Over three days we collected about 6,000 pounds of trash. It was amazing how much we were able to  29 . I couldn’t believe the  30  we made—the park looked clean!
Each year volunteers come for the cleanup from everywhere. In 2007 alone, 2,945 people  31 42,330 pounds of trash.
I often hear people  32   about their surroundings. If you are one of them, I would say the only way to change things is by     33 rather than complaining. We need to teach by  34   . You can’t blame others  35  you start with yourself.
小题1:
A．distantB．hugeC．narrowD．loose
小题2:
A．immediatelyB．finallyC．graduallyD．recently
小题3:
A．imaginingB．paintingC．describingD．climbing
小题4:
A．gardenB．home C．labD．palace
小题5:
A．sourceB．resourcesC．wasteD．goods
小题6:
A．beyondB．againstC．overD．within
小题7:
A．moreB．mostC．lessD．least
小题8:
A．throwing awayB．picking up
C．breaking downD．digging out
小题9:
A．killB．saveC．waitD．spend
小题10:
A．satisfied withB．delighted in
C．tired of D．used to
小题11:
A．somethingB．anythingC．everythingD．nothing
小题12:
A．cleanupB．partyC．picnicD．concert
小题13:
A．dropped outB．showed up
C．looked aroundD．called back
小题14:
A．demandB．receiveC．accomplishD．overcome
小题15:
A．planB．visitC．contact D．difference
小题16:
A．picked upB．set upC．handedD．set down
小题17:.
A．talkB．complainC．argueD．quarrel
小题18:
A．doingB．thinkingC．questioningD．watching
小题19:
A．methodB．explanationC．exampleD．research
小题20:
A．althoughB．ifC．whenD．unless
Now, we know that if we do not get enough vitamins, we are at risk of developing a number of diseases. As a result, vitamin supplements（补品），though expensive, are popular with people who worry that they are not getting enough vitamins from the foods they eat. But contrary to what many people think, medical experts have found little evidence that most supplements do anything to improve health or protect against disease.
In fact, medical experts warn that taking too many of some vitamins can be harmful. For example, too much vitamin E can cause bleeding. People should discuss what vitamins they take with their doctors, as some vitamins can produce harmful side effects when mixed with medicines.
Experts, however, do say that sometimes vitamins can help prevent disease. People who know they lack a particular vitamin should take vitamin supplements. Some older adults, for example, may not have enough vitamin B-twelve. This is because, as people get older, their body loses its ability to take it from foods. Also, people who spend much time inside may need some extra vitamin D as the skin makes this vitamin from sunlight.
Different vitamins are found in different foods. Vitamin A is found in fish liver oil. It also is in the yellow part of eggs. Sweet potatoes, carrots and other darkly colored fruits and vegetables contain substances that the body can change into vitamin A. Vitamin B-twelve is found in green leafy vegetables and other foods, like fruits. Vitamin K can be found in pork products.
In fact, for most people, a balanced diet can ensure enough of the vitamins our bodies need. So, it is important for us to eat a mixture of foods every day to ensure that we get enough vitamins our bodies need.
小题1:Vitamin supplements are popular with people because ________. 
A．people mistakenly think that they are good for their health
B．they contain more vitamins than the foods people eat
C．food does not provide enough vitamins people need
D．people fear that a lack of vitamins will lead to disease
小题2:From the passage, we can learn that medical experts advise people _________.
A．never to take any vitamin supplements
B．to depend only on food for their vitamins
C．not to take any vitamins together with medicines
D．to consult doctors before taking vitamin supplements
小题3:For people who lack Vitamin B-twelve, they can eat more from _______.
A. sweet potatoes   B. pork products   C. green leafy vegetables  D. eggs
42. What would be the best title of the passage?
A. Getting enough vitamins through a balanced diet.
B. Vitamin supplements do harm to our health.
C. Vitamins are important to our health.
D. Lacking vitamins can cause many diseases.
If your preschoolers turn up their noses at carrots or celery, a small reward like a sticker for taking even a taste may help get them to eat previously disliked foods, a UK study said.
Though it might seem obvious that a reward could encourage young children to eat their vegetables, the idea is actually controversial, researchers wrote in the American Journal of Clinical Nutrition. That’s because some studies have shown that rewards can backfire and cause children to lose interest in foods they already liked, said Jane Wardle, a researcher at University College London who worked on the study. Verbal praise, such as “Brilliant! You’re a great vegetable taster,” did not work as well.
The study found t hat when parents gave their small children a sticker each time they took a “tiny taste” of a disliked vegetable, it gradually changed their attitudes. The children were also willing to eat more of the vegetables-either carrots, celery, cucumber, red pepper, cabbage or sugar snap peas-in laboratory taste tests, the study said.
Researchers randomly assigned（分派）173 families to one of these groups. In one, parents used stickers to reward their children each time they took a tiny sample of a disliked vegetable. A second group of parents used verbal praise. The third group, where parents used no special vegetable-promoting methods, served as a “control”.
Parents in the reward groups offered their children a taste of the “target” vegetable every day of 12 days, Soon after, children in the sticker group were giving higher ratings to the vegetables-and were willing to eat more in the research lab, going from an average of 5 grams at the start to about 10 grams after the 12-day experience. The turnaround also seemed to last, with preschoolers in the sticker group still willing to eat more of the once disliked vegetable three months later.
Why didn’t the verbal praise work? Wardle said the parents’ words may have seemed “insincere” to their children.
小题1:The purpose of writing the passage is       .
A．to introduce a practical method of making children eat vegetables
B．to show the procedure of an experiment on children’s diet
C．to explain why children hate to eat vegetables
D．to present a proper way of vernal praise to parents
小题2:The underlined word “backfire” in Paragraph 2 probably means “           ”.
A．shoot from behind the back
B．make a lire in the hackyard
C．produce an unexpected result
D．achieve what was planned
小题3:According to the passage, which of the following statements is true?
A．Most children are born to dislike carrots or celery.
B．It remains a question whether rewarding is a good way to get children to eat vegetables.
C．Oral praise wokrs quite well in encouraging children to eat vegetables.
D．Children in the sticker group will never lose interest in eating vegetables.
小题4:How did the researchers get their conclusion from the experiment?
A．By comparison.B．By asking questions.
C．By giving examples,D．By discussion.
小题5:What can we learn from the last paragraph?
A．Children like rewards, not verbal praise.
B．Parents should praise their children in a sincere tone.
C．Children are difficult to inspire.
D．Parents should give up verbal praise.
Health experts are calling for action to expand cancer care and control in the developing world. A medical research paper says cancer was once thought of as a problem mostly in the developed world. But now cancer is a leading cause of death and disability in poor countries as well. Experts from Harvard University and other organizations urge the international community to fight cancer aggressively, saying it should be fought in the way HIV/AIDS has been fought in Africa.
Cancer kills more than 7.5 million people a year worldwide. Almost two-thirds are in low-income and middle-income countries.
They discover cancer dills more people in developing countries than AIDS, tuberculosis (肺结核) and malaria (疟疾) combined. But the world spends only 5% of its cancer resources in those countries.
Felicia Knaul from Harvard Medical School was one of the authors of the paper. She was in Mexico when she was found to have breast cancer. She received treatment there and her experience showed her the sharp difference between the rich and the poor in treating breast cancer.
Felicia Knaul says, “And we are seeing how this is attacking young women. It’s the number two cause of death in Mexico for women thirty to fifty-four. All over the developing world, it’s the number one cancer-related death among young women. I think we have to again say that there is much more we could do about it than we are doing about it.”
Professor Knalul met community health workers during her work in developing countries. They were an important part of efforts to reduce deaths from the cancer. They were able to persuade people to get tested to prevent the illness. The experts say cancer care does not have to be costly. For example, patients can be treated with lower-cost drugs.
小题1:What would be the best title for the passage?
A．Cancer – a leading cause of death in poor countries
B．What should we do in preventing and treating cancer?
C．What makes the first killer in developing countries?
D．Experts urge more efforts to fight cancer in poor countries.
小题2:Felicia Knaul’s experience in Mexico shows that       .
A．many Mexican women suffer from breast cancer
B．there is not enough medicine for cancer there
C．many Mexican women can’t afford medical care
D．patients with breast cancer are treated differently
小题3:From what Felicia Knaul says, we can draw the conclusion that       .
A．breast cancer is a great threat to young women
B．people don’t pay enough attention to breast cancer
C．breast cancer is the second killer among women in Mexico
D．effective treatment for breast cancer is available in developing countries
小题4:Who plays an important part in preventing the cancer in developing countries?
A．The cancer patients.
B．The health experts.
C．Community health workers.
D．Young women.
小题5:Which of the following is TRUE according to the passage?
A．The number of cancer cases is decreasing.
B．HIV/AIDS is not being taken seriously in Africa.
C．Over 7.5 million people die of cancer every year.
D．It is very expensive to treat cancer.
Researchers have announced the result of two studies on the health effects of the drug aspirin．One study shows aspirin can sharply reduce the chance that a healthy, older man will suffer from a heart attack．
The study offered two new results from earlier findings, It said taking one aspirin pili every other day helped only healthy men over the age of fifty．It also said aspirin gave the greatest protection against heart attacks to men with low blood cholesterol（胆固醇）levels．
Earlier in the United States began a major aspirin study in the early 1980s．It included 22,000 healthy men doctors．Ail were between the ages of forty and eighty-four．More than 11,000 of the doctors took a harmless pill that contained no drug．The men did not know which kind of pill they were taking．
The doctors who took aspirin suffered 44% fewer heart attacks than those taking the harmless pill．139 men who took aspirin suffered from heart attacks．Ten of them died．239 men who did not take aspirin suffered from heart attacks．Twenty-six of them died．
The researchers said the doctors' study provides clear proof that taking aspirin can prevent a first heart attack in healthy, older men．They said, however, the result does not mean every man over the mage of fifty should take aspirin．They said aspirin couldn't help men who do not eat healthy foods, who smoke cigarettes and who are fat．The researchers said men who think they wou3d be helped by taking aspirin should talk with their doctors first．
小题1:We may learn that the new use of aspirin is ______．
A．to treat heart disease
B．to reduce the chance of a heart attack in old men
C．to protect old men
D．to reduce the blood cholesterol levels
小题2:Aspirin can help those who ______．
A．are older and healthy
B．know how to keep fit
C．are fat and smoke cigarettes
D．are suffering from heart attack
小题3:At last the researchers advised us to take aspirin _____.
A．as we likeB．with careC．every dayD．if we are over fifty
小题4:From the experiment we can conclude that about ______ of people who suffered from heart attacks without aspirin died．
A．7%B．19%C．11%D．44%

You feel generally depressed and unable to concentrate. Your pattern of daily activity may change：you find yourself awake and active in the middle of the night；you sleep late into the day.  You stay in your room and have little contact with people except with those who speak your language. In your mind，you criticize the people around you；You are constantly comparing between life here and the perfect life back home. Above a11, you are homesick almost all the time.
If you ever find yourself behaving in these ways，you are probably suffering from culture shock. Culture shock is a psychological condition that sometimes has physical effects. It affects people who have moved away from an environment where they know how to live into a new environment where much is unfamiliar to them-the food，the weather, the language，and especially the unwritten rules for social behavior.
Culture shock is caused. therefore，by a lack of familiarity with the system of rules that the new society uses for everyday living. Language is an obvious example of one type of these rules. If your language is limited，even the simplest task can suddenly become difficult for you. However, knowledge of the language doesn’t make you free from the effects of culture shock as many Britons in the United States and many Americans in Britain will experience. Most people are unaware that each culture has its own rules for social behavior；they certainly think that polite， civilized people behave the same way worldwide. This mistaken belief will cause you to behave and judge the behavior of others according to the rules you learned as a member of your own culture. If the rules are different, then people will misunderstand your behavior, and you will misunderstand theirs.
How can you deal with culture shock? First, you need to realize that every newcomer suffers from some culture shock. You’re not the only case. Second，remember that culture shock can be cured. The process of recovery will start as you begin to become used to the new culture. Of course learning the language will help remove the obstacles to communication and will ease the job of making Mends with people. Recognizing and learning the new cultural rules of behavior, however, may be just as important. You’ll still have emotional reactions to unfamiliar situations but you’11 find yourself making jokes about them rather than condemning the entire society as “stupid.” The jokes are a good sign：they show that you are recovering.
小题1:What’s the main idea of the first paragraph?
A．the causes of culture shock
B．some signs of culture shock
C．the cure for culture shock
D．an explanation of culture shock
小题2:What does the underlined word obstacles mean?
A．things that make a task easy
B．things that make at ask enjoyable
C．things that make a task difficult
D．things that make at ask funny
小题3:What can be concluded when you find yourself making jokes about new culture?
A．You are about to recover from culture shock.
B．You have completely got rid of culture shock.
C．You never suffered from culture shock before.
D．You’re in culture shock for many years.
小题4: Which of the following statements is true according to the passage?
A．The passage suggests that culture shock makes you miss your family badly.
B．A good knowledge of the language will prevent you suffering from culture shock.
C．In the writer’s opinion，the social rules for polite，civilized behavior are international.
D．If you have a perfect knowledge of their language, you will never be misunderstood.
I'm fat. I'm too skinny. I'd be happy if I were taller, shorter, had curly hair, straight hair, a smaller nose, bigger muscles, longer legs. Do any of these statements sound familiar? Do you often put yourself down? If so, you're not alone. As a teen, you're going through a ton of changes in your body. And as your body changes, so does your image (形象) of yourself. Lots of people have trouble getting used to it and this can affect their confidence.
Some people think they need to change how they look or act to feel good about themselves. But actually all you need to do is change the way you see your body and how you think about yourself.
The first thing to do is recognize that your body is your own, no matter what shape, size, or color it comes in. If you're very worried about your weight or size, go to your doctor to check that things are OK. But it's no one's business but your own what your body is like-finally, you have to be happy with yourself.Next, find which aspects of your appearance you can change and which you can't change and need to accept-like their height, for example, or their shoe size.
If there are things about yourself that you want to change and can do this by making goals for yourself. For example, if you want to get fit, make a pan to exercise every day and eat nutritious foods.
When you hear negative comments coming from within yourself, tell yourself to stop. Try building your confidence by listing three things in your day that really gave you pleasure. It can be anything like the way the sun felt on your face, the sound of your favorite band, or the way someone laughed at your jokes.
小题1:. From the first paragraph, we can infer that _________.
A．most teens like to have a special body image
B．many teens can't accept their body change easily
C．teens prefer to change their body image quickly
D．teens usually change their opinions on their body image
小题2:. Which of the following does the author probably agree with?
A．Realize you can't change everything about yourself.
B．Change the way other people look at you.
C．Go to your doctor for advice on how to change your body.
D．Learn from some celebrities on how to change your body.
小题3:. The underlined phrase "put yourself down" in the first paragraph probably means_____.
A．make yourself fall down B．say negative things about yourself
C．force yourself to do something D．write down your name somewhere
小题4:. The passage is mainly about_______.
A．how to adjust to the changes of your body
B．how to build confidence by changing your body
C．how to keep an attractive body image
D．how to find pleasure in your day
A growing number of health, hunger, and sustainable （可持续的）agriculture groups today announced plans for Food Day-a nationwide campaign to change the way Americans eat and think about food．Food Day will encourage people around the country to sponsor or participate in activities that encourage Americans to “eat real” and support healthy, affordable food grown in a sustainable, humane way．
Organizers hope Food Day will inspire Americans to hold thousands of events in schools, college campuses, houses of worship and even in private homes aimed at fixing America’s food system．A Food Day event could be as small as a parent organizing a vegetable identification contest at a kindergarten class-or as massive as a rally（集会）in a city park, with entertainment and healthy food．Health departments, city councils and other policy makers could use Food Day to launch campaigns, hold hearings, or otherwise address communities food problems．
The campaign will advocate progress toward five central goals:
·Reducing diet-related disease by promoting healthy foods．The American diet is too low in fruits, vegetables, and whole grains and too high in fatty meat, soft drinks and salty packaged and restaurant foods-contributing to hundreds of thousands of premature deaths each year．
·Supporting sustainable farms and stopping subsidies to agribusiness．Billions of federal dollars a year would be better spent helping environmentally conscious family farmers than hugeagribusiness operations．
·Expanding access to food and alleviating hunger．Far too many Americans don’t know where their next meal is coming from, or have access to fresh produce in their neighborhood．
·Reforming factory farms to protect animals and the environment．Farming of animals can and should be done without cruelty, and without degrading the quality of life．
·Curbing junk-food marketing to kids．Food companies should not be targeting children with foods that promote tooth decay, obesity and other health problems．
小题1:What is the best title of the text?
A．Food Day CampaignB．Eat Real and Keep fit
C．How to Observe Food DayD．Food Problems in the USA
小题2:What can we learn from Paragraph 2?
A．Food problems are not easy to deal with．
B．Food Day events should be held in public places．
C．Kindergarten kids are unable to identify vegetables．
D．People are invited to create their own Food Day events．
小题3:One of the aims of Food Day is to ____．
A．target children with junk foodB．operate more agribusiness
C．increase access to foodD．cancel a series of events
小题4:The underlined word "curbing" in the last paragraph is closest in meaning to “          ”．
A．controllingB．enlargingC．evaluatingD．providing
小题5:We can infer from the text that _____．
A．Food Day will not help preserve natural resources．
B．Food Day can be an opportunity to solve food problems．
C．Food Day has so far achieved all the central goals．
D．there are different ideas and views about Food Day．

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