It’s hard to track the blue whale, which has almost been killed off by commercial whaling. Attaching radio devices to it is difficult and visual sightings are too unreliable to give real insight into its behavior.
So biologists were delighted early this year when, with the help of the US Navy, they are able to track a particular blue whale for 43 days recording its sounds. This was possible because of the Navy’s former top secret system of underwater listening devices across the oceans.
Tracking whales is but one example of an exciting new world just opening to civilian scientists after the cold war as the Navy starts to share and partly uncover its global network of underwater listening system built over the decades to track the ships of potential enemies.
Earth scientists announced at a news conference recently that they had used the system for closely observing a deep-sea volcanic eruption for the first time and that they planned similar studies. Other scientists have proposed to use the network for tracking ocean currents and measuring changes in the ocean and global temperatures. Different layers of ocean water can act as channels for sounds focusing them in the same way a stethoscope(聽診器) does when it carries faint noises from a patient’s chest to a doctor’s ear. This focusing is the main reason that even relatively weak sounds in the ocean, especially low-frequency ones, can often travel thousands of miles.
小題1:The underwater listening system was originally designed _________________.
A.to trace and locate enemy ships
B.to observe deep sea volcanic eruptions
C.to study the movement of ocean currents
D.to replace the global radio communications network
小題2:The deep-sea listening system makes use of __________________.
A.the ability of sound to travel at high speed
B.the top-level technology of focusing sounds under water
C.the unique characteristic of layers of ocean water in carrying sound
D.low-frequency sounds traveling across different layers of water
小題3:What can we infer from the passage?
A.New radio devices are developed for tracking the blue whales.
B.Blue whales are no longer endangered with the new system.
C.Opinions differ on the use of military technology.
D.Military technology has great potential in civilian use.
小題4:What is the passage chiefly about?
A.An effort to protect an endangered marine species.
B.The civilian use of a military detection system.
C.The exposure of a US Navy top-secret weapon.
D.A new way to look into the behavior of blue whales.

小題1:A
小題1:C
小題1:D
小題1:B
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科目:高中英語 來源:不詳 題型:閱讀理解

閱讀下面短文,并根據(jù)短文后的要求答題(請注意問題后的字數(shù)要求)。
[1]Global difference in intelligence is a sensitive topic, long filled with a large number of different opinions. But recent data has indeed shown cognitive (認知的) ability to be higher in some countries than in others. What's more, IQ scores have risen as nations develop—a phenomenon known as the "Flynn effect". Many causes have been put forward for both the intelligence difference and the Flynn effect, including education, income, and even non-agricultural labor. Now, a new study from researchers at the University of New Mexico offers another interesting theory: intelligence may be linked to infectious-disease rates.
  [2]The brain, say author Christopher Eppig and his colleagues, is the "most costly organ in the human body". Brainpower consumes almost up to 90 percent of a newborn's energy. It's clear that if something affects energy intake while the brain is growing, the impact could be long and serious. And for vast parts of the globe, the biggest threat to a child's body—and therefore brain—is parasitic (由寄生蟲引起的) infection. These illnesses threaten brain development________________. They can directly attack live tissue, which the body must then try every means to replace. They can invade the digestive pipe and block nutritional intake. They can rob the body's cells for their own reproduction. And then there's the energy channeled (輸送) to the immune system to fight the infection.
  [3]Using data on national "disease burdens" (life years lost due to infectious diseases) and average intelligence scores, the authors found they are closely associated. The countries with the lowest average IQ scores have the highest disease burdens without exception. On the contrary, nations with low disease burdens top the IQ list.
  [4]If the study holds water, it could be revolutionary for our understanding of the still-confusing variation in national intelligence scores.
小題1:What is the main idea of the text?(no more than 10 words)________________________
小題2:Complete the following statement with proper words.(no more than 4 words)
  Those countries that have the ________________ are always at the bottom of the  IQ list.
小題3:Fill in the blank in Paragraph 2 with proper words.(no more than 5 words)
___________                                                                
小題4:What can cause intelligence difference?(no more than 8 words)
  ________________________________________________________________________
小題5:What does the word "they" (Line 2, Paragraph 3) probably refer to?(no more than 8 words)
________________________________________________________________________

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科目:高中英語 來源:不詳 題型:閱讀理解

Most people hate change, which is sad since we often go through intense changes in life. And for some of us, even the smallest changes can upset our day. So the question is: Why do most of us find making adjustments to our lives so hard?
Fear of change is nothing new. Over a century ago, the Parisians were unhappy over a particular addition to their city: the Eiffel Tower. In fact, the citizens were so angry about the plans for the tower that they protested its construction. As strange as it may seem, their anger was completely natural. They were given no choice about the huge change that was going to be made, so they became angry.
But we get upset over changes even when we do have a say in the matter and think about them carefully. Changes are brought about every day by the decisions we make: which school to attend, which job to take, whom to marry. Voluntary changes also make most of us uneasy because we don’t know how those changes will affect our future.
People have discovered that the key to overcoming the fear and anger associated with change is to be flexible. When they are flexible, people can adapt to new situations more easily. Being flexible is especially important in the 21st century as technology makes change occur faster than ever before. Those who oppose change, especially with technology in the workplace, may find themselves out of a job.
When change comes, and you have no choice but to face it, embrace it. A positive attitude helps a lot. In fact, the change may turn out to be the best thing for you. That new job you got may end up being much better than your old one. You may make the best friends of your life in the new city you moved to. Don’t merely focus on how you feel about change; instead decide to accept the change. The change is the reality, and it’s up to you whether the change will be a success or a failure. You never know your next change may be your lifes Eiffel Tower!
小題1:Why did the building of the Eiffel Tower make the Parisians unhappy?
A.Because they didn’t like the design of the Eiffel Tower.
B.Because they couldn’t avoid accepting the Eiffel Tower.
C.Because it was no use building the Eiffel Tower.
D.Because the Eiffel Tower seemed strange.
小題2:According to the passage, it can be inferred that what won’t disturb us are _____________.
A.the changes that have agreement with one’s will
B.the small changes we meet in our daily life
C.the changes whose effect we can predict and control
D.the changes that we discuss or consider thoroughly
小題3:How should we overcome negative emotions that the changes bring?
A.We are not supposed to face the changes and let them alone.
B.We should actively accustom ourselves to the new circumstance.
C.We should not take the changes seriously and avoid them as much as possible.
D.We should know that the changes merely bring us bad influence.
小題4:What does the underlined sentence in the last paragraph mean?
A.The change will probably make you fail like the Eiffel Tower.
B.The change is like the Eiffel Tower which is not good for our future life.
C.Your future life is never known just like the Eiffel Tower unknown to the Parisians.
D.Your future life is likely to be a great achievement due to the change.
小題5:What is the best title for the passage?
A.The Psychology of ChangeB.The ways to Overcome the Fear
C.Changes That Disturb UsD.The Bad Effect of Changes

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科目:高中英語 來源:不詳 題型:閱讀理解

Science has told us too much about the moon that it is fairly easy to imagine what it would be like to get there. It is certainly not a friendly place. Since there is no air or water, there can be no life of any kind. There is not much variety of scenery either. For mile after mile there are only flat plains of dust with mountains around them. Above, the sun and stars shine in the black sky. If you step out of the mountain shadow, it means moving from the severe cold into intense (強烈的) heat. These extreme temperatures continually break rocks away from the surface of the mountains. The moon is also a very silent world, for sound waves can only travel through air. But beyond the broken horizon, you see a friendly sight. Our earth is shining more brightly than the stars. From this distance, it looks like an immense (巨大的) blue, green and brown ball.
小題1:The moon is an unfriendly place because                   .
A.there is no air, no water, no life, no sceneryB.the sun and stars shine in the sky
C.temperature breaks rock awayD.all of the above
小題2:Without           , the moon is a silent world.
A.manB.airC.soundD.water
小題3:According to the passage we know that             .
A.the earth looks like a colored ball
B.we can enjoy the scenery on the moon
C.every inch of the moon is very hot
D.the extreme temperature breaks rocks away from the surface of mountains
小題4:We can conclude(斷定) that “continually” means          .
A.sometimesB.alwaysC.without breakD.frequently
小題5:The best title for the passage is                        .
A.An Unfriendly and Friendly PlaceB.The Geography of the Moon
C.Moon, a Silent WorldD.The Moon

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科目:高中英語 來源:不詳 題型:閱讀理解

Work your brain!
Between 2 and 3 pounds of wonder,it controls everything we say,do or think,who we are and what we care about. The way we walk or laugh or figure out things. What we like and the talents we possess. How we see and talk and run and jump and process our food.
The brain uses 20 percent of our body's oxygen and 20 percent of its blood. Somewhere within its protein,fat, 100,000 miles of blood vessels and 100 billion nerve cells,it helps us remember where we put our gym shoes. Change our temperature so we don't die because of the heat or cold. Speed us up or slow us down. Help us choose between orange juice or orange­flavored drinks.
Its intricacies(復雜性)are stunning,far beyond anything most of us can imagine. To keep this work of art as polished(有光澤的) as possible we need to eat right,exercise and keep mentally stimulated(刺激).
Good nutrition helps brain cells communicate with each other. Exercise stimulates a hormone(荷爾蒙)in our brain that improves memory. Mental stimulation keeps you sharp even as you age.
“It's very important that we tell people to be physically active and mentally active,” said neurologist Malcolm Stewart.
“People cannot stop aging,but you're able to reduce the damage;you're able to keep the function up.”
Following are Dr.Stewart's advice for improving brain health:
Nutrition
Avoid fast food. Follow the old adage(格言,諺語):For breakfast,eat like a king;for lunch,like a queen;for supper,like a beggar.
Exercise
Do a combination of stretching aerobic and muscle­strengthening every day.
Mental games
Try to have a sense of hope about the future. Do puzzles. Listen to music. Reach out to others to make their lives better.
小題1:The purpose of the author in writing this passage is to ______.
A.inform us how the brain works
B.give us advice on how to keep the brain healthy
C.tell us that the brain plays an important role in our lives
D.show how special the brain is to us
小題2:The word “stunning” in Paragraph 5 means ______.
A.interesting  B.strangeC.significant D.amazing
小題3:According to the text,more exercise ______.
A.keeps our mind sharp   
B.helps improve our memory
C.gives our brain a rest   
D.is good for brain cells communicating with each other
小題4:In order to keep brain healthy,we should avoid ______.
A.eating a good lunch B.doing puzzles
C.eating a large supper D.taking aerobic exercise

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科目:高中英語 來源:不詳 題型:閱讀理解

During the years after the terrorist attack on the World Trade Center, structural engineers have been trying hard to solve a question that would otherwise have been completely unthinkable: Can building be designed to stand catastrophic blasts (攻擊;爆破) by terrorists?
Soon after the terrorist attacks on the twin towers, structural engineers from the University at Buffalo and the Multidisciplinary Center for Earthquake Engineering Research (MCEER) traveled to ground zero as part of a project funded by the National Science Foundation. They spent two days beginning the task of formulating (構思) ideas about how to design such structures and to search for clues on how to do so in buildings that were damaged, but still are standing.
“Our objective in visiting ground zero was to go and look at the buildings surrounding the World Trade Center, those buildings that are still standing, but that sustained damage,” said Mr. Bruneau, Ph.D. “Our immediate hope is that we can develop a better understanding as to why those buildings remain standing, while our long-term goal is to see whether earthquake engineering technologies can be married to existing technologies to achieve enhanced performance of buildings in the event of terrorist attacks,” he added.
Photographs taken by the investigators demonstrate the monumental damage to the World Trade Center towers and buildings nearby. One building a block away from the towers remains standing, but was badly damaged. “This building is many meters away from the World Trade Center and yet we see a column (柱子) there that used to be part of that building,” explained A. Whittaker, Ph.D. “The column became a missile that shot across the road, through the window and through the floor.”
The visit to the area also brought some surprises, according to the engineers. For example, the floor framing (框架) system in one of the buildings was quite strong , allowing floors that were pierced by tons of falling debris (殘礫) to survive. “Good framing systems may provide a simple, but reliable strategy for blast resistance,” he added. Other strategies may include providing alternate paths for gravity loads in the event that a load-bearing column fails. “We also need a better understanding of the mechanism of collapse,” said A. Whittaker. “We need to find out what causes a building to collapse and how you can predict it.”
A. Reinhorn, Ph.D. noted that “earthquake shaking has led to the collapse of buildings in the past. Solutions developed for earthquake-resistant design may apply to blast engineering and terrorist-resistant design. Part of our mission now is to transfer these solutions and to develop new ones where none exist at present.”
小題1:The question raised in the first paragraph is one _____ .
A.that was asked by structural engineers a month ago
B.that is too difficult for structural engineers a month ago
C.that was never thought of before the terrorist attack
D.that terrorists are eager to find a solution to
小題2:The column mentioned by Dr. Whittaker _____ .
A.was part of the building close to the World Trade Center
B.was part of the World Trade Center
C.was shot through the window and the floor of the World Trade Center
D.damaged many buildings near the World Trade Center
小題3:A surprising discovery made by the investigators during their visit to ground zero is that _____.
A.floors in the faraway buildings remained undamaged
B.some floor framing systems demonstrate resistance to explosion
C.complex floor framing systems are more blast resistant
D.floors in one of the buildings were pierced by tons of debris
小題4: What Dr. Reinhorn said in the last paragraph may imply all the following EXCEPT that _____.
A.blast engineers should develop new solutions for terror-resistant design
B.blast engineering can borrow technologies developed for terror-resistant design
C.solutions developed for earthquake-resistant design may apply to terrorist-resistant design
D.blast engineering emerges as a totally new branch of science

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科目:高中英語 來源:不詳 題型:閱讀理解

Sometimes children do not do what their parents tell them to do. When this happens, a parent tries to help the child to do the right thing. When this does not work, the parent usually punishes the child.
There are many things that a parent can do. One thing that people have done is to spank (打屁股) the child. When a parent spanks a child, they will use their hand or a hard object to strike them on their bottom. This is meant to show the child that they have done something wrong.
One parent remembers being spanked when he was a child. His parents used a wooden spoon. When he spanked his own children with his hand, he saw that he put a red mark on his child’s leg. He never did that again.
One problem with spanking is that it teaches the child to hit someone when they do not like what the other person is doing. Another problem with spanking is that the parent is usually angry and can hit the child too hard. Sometimes parents will use spanking for everything and not try other ways to get the child to do the right thing.
Many parents are not sure of what to do instead of spanking. Some people think that their religion tells them that spanking is okay. Some think that the law lets them do it. The courts (法院) say that parents have the right to teach their children how to behave.
Other things should be tried before a parent decides to spank a child. Telling the child exactly what is wanted from them can be one thing. Giving a child more than one choice is another thing that can be tried. Getting down to the child’s level and taking a more child-friendly approach (方法) can help as well.
小題1:According to the passage, when children do something wrong, one thing that parents usually do to punish them is to ________.
A.strike them on the bottomB.try to help them do the right thing
C.teach them what to doD.take them to court
小題2: Which of the following is NOT the problem caused by spanking?
A.It teaches the child to hit others when they offend(使人不快) him or her.
B.The parent may get angry and hit the child too hard.
C.Sometimes parents may use spanking for everything.
D.It makes parents try other ways to make the child do right.
小題3:Which of the following can best describe the writer’s attitude towards spanking?
A.favorableB.indifferentC.interestedD.unfavorable
小題4:From this passage, we can conclude that ________.
A.Good children always do the right thing.
B.Parents should try their best to avoid spanking their children.
C.Parents have no choice but to spank their children when they do something wrong.
D.Children can have more than one choice to avoid being spanked.

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科目:高中英語 來源:不詳 題型:閱讀理解

Most schools forbid chewing gum, but in a few years they might consider changing that rule. Why? Scientists are finding evidence that gum chewing may be good for your health. It may even help improve your test scores.
This exciting research is just beginning. And in the meantime, companies are also experimenting with adding vitamins, minerals, medicines, and other substances that could give gum the power to cure headaches and fight everything from serious diseases to bad breath.
Other researchers are finding that gum might work better than a pill to deliver medicines and other substances into the bloodstream. That’s because the lining (膜) of our cheeks can absorb certain substances more quickly than our stomachs and intestines (腸) can.
That discovery could help other researchers develop medicine-containing gums that fight colds, ease headaches, battle nervousness, and more. Scientists might even create antimicrobial (抗菌的) gums that cure bad breath.
Those projects may take years, but gum scientists have already had at least one recent success: They’ve created a gum that could help us stay awake.
Researchers have produced a gum called Stay Alert. Each stick has as much caffeine as a cup of coffee. It can take an hour for the caffeine in coffee to have its full effect, but the caffeine in Stay Alert hits in just a few minutes.
The gum is easy to transport and it’s stable in cold and hot climates. Unlike a pill, it doesn’t require water to swallow. Those qualities make it easy for soldiers to use.
For now, Stay Alert is available only to the military (軍隊). The manufacturer may one day offer it for sale to the public. People who work at night, such as truck drivers and medical personnel who ride in ambulances, might benefit from a product like Stay Alert.
小題1: The passage mainly talks about _____.
A.the rule of forbidding chewing gum in school
B.new research on chewing gum
C.different kinds of chewing gum
D.the relationship between chewing gum and medicine
小題2: What does the underlined word “hits” in Paragraph 6 probably mean?
A.Touches.B.Attacks.C.Takes effect.D.Affects badly.
小題3:According to the passage, Stay Alert is a gum which can help people _____.
A.stay awakeB.fight colds
C.cure headachesD.overcome nervousness
小題4: It can be inferred from the passage that _____.
A.stay Alert is not easy to store
B.stay Alert needs water to swallow
C.stay Alert is available to the public now
D.we can’t buy gums that cure bad breath now

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科目:高中英語 來源:不詳 題型:閱讀理解

Attitude is one of the most important factors in determining success for all people.Successful people have one thing in common—an expectant (期待的) attitude of success.Most people begin each morning in neutral and react to events of the day.You can be one of the successful people in life by starting each day with a positive attitude, a gratitude for the opportunities you have, and an expectancy (期待) of the best for yourself.
People tend to live up to expectations.We get out of life just about what we put into it.Our environment becomes a mirror of our spirit, our attitude, and expectations.If we set a great goal, we get great results.If we have a fair goal, we accomplish fair results, and if we have a poor goal, we accomplish poor results.The world will give you back what you expect, so expect the very best.Don't be defensive or doubtful.Nothing changes unless you do.Before you can do something, you've got to be something.Know that you have worth and value.Show that to the world.
Treat everyone you come in contact with as the most important person in life.It will build self-esteem (自尊心).Smile! You'll be rewarded with a returned smile.Don't react to others rudely.Forgive everyone who ever hurt you.Then, forgive yourself.Keep yourself healthy.Exercise.Eat a proper diet.Display an attitude of confidence.
Develop these good habits and your expectancy will be rewarded by successes.This attitude will put you into that group of people who are truly successful, because you will know and understand how an expectant attitude enhances (提高) every aspect of your life.
小題1:According to the author, we are likely to achieve success if we____.
A.take a positive attitude
B.hold on to our dreams
C.have a good opportunity
D.show gratitude every day
小題2:We learn from Paragraph 2 that____.
A.success mainly depends on your efforts
B.our environment reflects what we think
C.the greater our goal, the better results we will get
D.it is our determination that decides our future
小題3:Paragraph 3 tells us that____.
A.building self-esteem is important
B.we should treat everyone else fairly
C.if treated kindly, others are friendly
D.it makes good sense to forgive others
小題4:The author's purpose of writing the text is to____.
A.share his view point about life
B.offer advice on confidence building
C.suggest some ways to acquire success
D.stress the importance of positive attitude

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