Scientists are closely concerned with the structure of buildings and with the quality of building materials. The World health Organization (WHO) observes that the introduction of air conditioning and energy conservation (保护) measures have been accompanied by growing problems of indoor air quality. Some pollutants arise from insulation (隔音) products, some from moving cars, and others from modern housing materials. As many Europeans spend up to 90% of their lives in buildings, the health effects of the indoor climate are very important.
Some construction materials, including fiberboard, insulation foams and certain glues for man-made wood floor boards, for example, give out organic products such as formaldehyde (甲醛). Heat and humidity increase the release of formaldehyde and the gas seriously harms the eyes. Paint, lacquer, etc. can also release dangerous gas into indoor air.
Construction materials can cause serious damage, especially when they contain asbestos（石棉）. Asbestos is naturally present in rock formations worldwide. It belongs to a family of mineral substances made up of solid, non-combustible（非易燃品） fiber. These properties make asbestos a highly sought-after construction material. As early as 1931, however, public health officers in the United Kingdom revealed the connection between breathing in asbestos dust and such diseases as lung cancer.
The land on which a building is sited may also contribute to pollution. Some kinds of granite or similar rocks contain traces of radium. As it breaks down, this naturally radioactive element produces some kind of radioactive gas that goes through tiny cracks in walls, floors and building materials, and makes its way into the building and the rooms. The better the homes are insulated, the more is the dangerous gas in indoor air. The main effect of this dangerous gas on health is to increase the risk of lung cancer.
1．What is the main idea of the passage?
A．Some building materials pollute indoor air.
B．Some factors cause indoor air pollution.
C．Asbestos can cause lung cancer.
D．The land on which houses are built contributes to indoor pollution.
2．Why are Europeans particularly concerned with building materials?
A．Lots of building materials there are radioactive.
B．They stay home up to 90% of their lives.
C．They have a high rate of lung cancer.
D．They spend most of their time indoors.
3．Why is asbestos a sought-after building material?
A．It is a kind of insulation foam.
B．Asbestos will not give out dangerous gas.
C．This material is not easy to catch fire.
D．It is rarely present in rock formations.
4．Why should we be careful about the land on which a building is to be sited?
A．To determine whether the land is firm enough for a building to be sited on.
B．To make sure that the land contains no radioactive material.
C．To make certain that the land releases no formaldehyde or other gases.
D．To check whether it contains any combustible materials.
The latest research suggests that the key factor separating geniuses from the merely accomplished is not I.Q., a generally bad predictor of success. Instead, it’s purposeful practice. Top performers spend more hours practising their craft. It you wanted to picture how a typical genius might develop, you’d take a girl who possessed a slightly above average language ability. It wouldn’t have to be a big talent, just enough so that she might gain some sense of distinction. Then you would want her to meet, say, a novelist, who coincidentally shared some similar qualities. Maybe the writer was from the same town, had the same family background, or shared the same birthday.
This contact would give the girl a vision of her future self. It would hive her some idea of a fascinating circle who might someday join. It would also help if one of her parents died when she was 12, giving her a strong sense of insecurity and fuelling a desperate need for success. Armed with this ambition, she would read novels and life stories of writers without end. This would give her a primary knowledge of her field. She’s be able to see new writing in deeper ways and quickly understand its inner workings.
Then she would practise writing. Her practice would be slow, painstaking and error-focused. By practising in this way, he delays the automatizing process. Her mind wants to turn conscious, newly learned skills into unconscious. Automatically performed skills. By practising slowly, by breaking skills down into tiny parts and repeating, she forces the brain to internalize a better pattern of performance. Then she would find an adviser who would provide a constant stream of feedback, viewing her performance form the outside, correcting the smallest errors, pushing her to take on tougher challenges. By now she is redoing problems—how do I get characters into a room—dozens and dozens of times. She is establishing habits of thought she can call upon in order to understand or solve future problems.
The primary quality our young writer possesses is not some mysterious genius. It’s the ability to develop a purposeful, laborious and boring practice routine; the latest research takes some of the magic out of great achievement. But it underlines a fact that is often neglected. Public discussion is affected by genetics and what we’re “hard-wired” to do. And it’s true that genes play a role in our capabilities. But the brain is also very plastic. We construct ourselves through behaviour.The passage mainly deals with .
| A．the function of I.Q. in cultivating a writer |
| B．the relationship between genius and success |
| C．the decisive factor in making a genius |
| D．the way of gaining some sense of distinction |
By reading novels and writers’ stories, the girl could .
| A．come to understand the inner structure of writing |
| B．join a fascinating circle of writers someday |
| C．share with a novelist her likes and dislikes |
| D．learn from the living examples to establish a sense of security |
In the girl’s long painstaking training process, ________.
| A．her adviser forms a primary challenging force to her success. |
| B．her writing turns into an automatic pattern of performance |
| C．she acquires the magic of some great achievement |
| D．she comes to realize she is “hard-wired” to write |
What can be concluded from the passage?
| A．A fuelling ambition plays a leading role in one’s success |
| B．A responsible adviser is more important than the knowledge of writing. |
| C．As to the growth of a genius, I.Q. Doesn’t matter, but just his/her effort. |
| D．What really matters is what you do rather then who you are. |
Without proper planning, tourism can cause problems. For example, too many tourists can crowd public places that are also enjoyed by the inhabitants of a country. If tourists create too much traffic, the inhabitants become annoyed and unhappy. They begin to dislike tourists and to treat them impolitely. They froget how much tourism can help the country's economy. It is important to think about the people of a destination (目的地) country and how tourism affects them. Tourism should help a country keep the customs and beauty that attract tourists. Tourism should also advance the well-being (health and happiness) of local inhabitants.
Too much tourism can be a problem. If tourism grows too quickly, people must leave other jobs to work in the tourism industry. This means that other parts of the country's economy can suffer.
On the other hand, if there is not enough tourism, people can lose jobs. Businesses can also lose money. It costs a great deal of money to build large hotels, airports, air terminals, first-class roads, and other support facilities (设施) needed by tourist attractions. For example, a major international-class tourism hotel can cost as much as 50 thousand dollars per room to build. If this room is not used most of the time, the owners of the hotel lose money.
Building a hotel is just a beginning. There must be support facilities as well, including roads to get to the hotel, electricity, sewers (阴沟) to handle waste, and water. All of these support facilities cost money. If they are not used because there are not enough tourists, jobs and money are lost.Which of the following has most probably been discussed in the paragraph that goes before the passage?
| A．It is extremely important to develop tourism. |
| B．Building roads and hotels is essential. |
| C．Support facilities are highly necessary. |
| D．Planning is of great importance to tourism. |
Too much tourism can cause all these problems EXCEPT______.
| A．a bad impact on other industries |
| B．a change of tourists' customs |
| C．overcrowdedness of places of interest |
| D．pressure on traffic |
Not enough tourism can lead to _____
| A．an increase of unemployment |
| B．a decrease in tourist attractions |
| C．the higher cost of support facilities |
| D．a rise in price and a fall in pay |
It is good for local people to be well aware that tourism will______.
| A．use up a large amount of water | B．weaken their economy |
| C．help establish their traditions | D．help improve their life |
The word handle in the last paragraph most probably means______.
| A．carry away | B．pick up | C．get in | D．take down |
Across the globe, single-parent homes are on the rise. In the US, the 2000 census (人口普查 ) showed 24.8 million or nearly 24 percent of the nation's 105.5 million households, were traditional two-parent homes. By comparison, 9.8 million households or 9.8 million of all US households were headed by an adult raising a child alone. The 1990 census showed 26 percent of homes were led by a married mother and father, and 8 percent of homes were led by a singe parent.
Similar increases occurred in other countries. In the UK, lone-parent family homes increased from 3.3 percent in 1990 to 5.5 percent in 1999. Single parent households in Australia rose from 5.8 percent in 1990 to 7.6 percent in l999. Belgium saw the increase from 1. 8 percent to 2.7 during the same period of time. These countries tend to have greater acceptance of single parenting because there are fewer nearby family members to disapprove, Riche, a Census Bureau director, said.
Just as in the US, those changes raised new questions about how involved government should be in helping single-parent families. Some research suggests children raised in two-parent families are better off than those who depend on one.
"The position of one-parent families in any country is very much a gender (性别) issue－women's opportunities, especially working-class women on low income," said Sue Chen, coordinator (协调员) of the Single Action Parents Network in England.Not considering the exact number of the single-parent families, which country saw the fastest rise rate in 1999, compared with 1990?
| A．UK. | B．Australia. | C．America. | D．Belgium. |
What is the cause of the rise of single-parent families across the globe?
| A．The nearby family members have a favorable opinion. |
| B．A lone parent is well off enough to support his/her children. |
| C．A lot of problems have arisen in two-parent families. |
| D．We cannot get enough proving information from the text. |
Which of the following is TRUE about the increase of single-parent families according to the passage?
A. It will somewhat limit the growing population of younger generation.
B. Governments should take actions about the social problems brought about by it.
C. Single-parent families are not looked down upon in any country mentioned here.
How can you help kids cope with （对付）stress? Proper rest and good nutrition can improve coping skills, so can good parenting. Make time for your kids each day. Whether they need to talk with you or just be in the same room with you, make yourself available.
Even as kids get older, quality time is important. It’s really hard for some people to come home after a tiring day of work, get down on the floor, and play with their kids or just talk to them about their day -- especially if they’ve had a stressful day themselves. But expressing interest in your kids shows that they’ re important to you.
Help your child deal with stress by talking about what may be causing it. Together, you can come up with a few solutions. For example, he should cut back on after-school activities, spending more time talking with his parents or teachers, developing an exercise plan or keeping a journal.
You can also help by predicting potentially stressful situations and preparing kids for them. For example, let a child know ahead of time, but not too far ahead of time, that a doctor’s appointment is coming up and talk about what will happen there. Keep in mind, though, that younger kids probably won’t need too much advance preparation. Too much information can cause more stress.
Remember that some level of stress is normal, Let kids know that it’s OK to feel angry, scared, lonely, or anxious and that other people share those feelings, too.
When kids can’t or won’t discuss these problems, try talking about your own concerns. This shows that you’re willing to handle tough topics and are available to talk with when they’re ready. If a child shows symptoms that concern you and is unwilling to talk, consult a counselor （顾问）or other mental health experts.
Most parents have the skills to cope with their children’s stress. The time to seek professional attention is when any change in behavior continues to exist, when stress is causing serious anxiety, or when the behavior is causing significant problems in functioning at school or at home.What is the purpose of the text?
| A．To share the author’s ideas on proper parenting. |
| B．To persuade parents to spend more time with their kids. |
| C．To advise parents how to help their kids deal with stress. |
| D．To seek different ways to help solve kids’ problems. |
Why do some parents feel it difficult to spare quality time for their kids?
| A．Their kids are growing so fast. | B．They have too much housework. |
| C．Their kids are losing interest in them. | D．They are tired out after work. |
You are advised not to talk too much about a stressful situation in advance because ________.
| A．it does no good to your kids | B．it doesn’t work in practice |
| C．your kids may not feel stressed | D．your kids don’t want to listen |
What can we learn from the text?
| A．Normal people share the same feelings. |
| B．It is normal for kids to have some stress. |
| C．Kids should get rid of the negative feelings. |
| D．Everybody feels angry, scared, lonely or anxious. |
My grandfather came from Hungary and was the only one in his family who settled down in the United States. The rest of his family remained in Europe. When World War I broke out, he seemed to have become another man, downhearted. Such obvious change was not born out of concern for his welfare, but out of fear: if his only son, my uncle, had to go to war, it would be cousin fighting against cousin.
One day in 1918, my Uncle Milton received his draft notice. My grandparents were very upset. But my mother, at the age of 10, felt on top of the world about her soldier brother going off to war. Realizing how he was regarded by his little sister and all of her friends, my uncle bought them all service pins, which meant that they had a loved one in the service. All the little girls were delighted.
The moment came when my uncle and the other soldiers, without any training but all in uniforms, boarded the train. The band played and the crowd cheered. Although no one noticed. I’m sure my grandmother had a tear in her eye for the only son. The train slowly pulled out, but not about a thousand yards when it suddenly paused. Everyone stared in wonder as the train slowly returned to the station. There was a dead silence before the doors opened and the men started to step out. Someone shouted, “The war is over!” For a moment, nobody moved, but then the people heard someone bark orders at the soldiers. The men lined up in two lines, walked down the steps, and with the band playing, marched down the street, as returning heroes, to be welcomed home. My mother said it was a great day, but she was just a little disappointed that it didn’t last a tiny bit longer.What the grandfather was most worried about was ______.
| A．the spread of the world war | B．the safety of his two cousins |
| C．a drop in his living standards | D．his relatives killing each other |
The underlined phrase “draft notice” means “______”.
| A．order for army service | B．train ticket for Europe |
| C．letter of rejection | D．note of warning |
What did the “service pins” （in Para. 2） stand for in the eyes of the little girls?
| A．Strength. | B．Courage. | C．Victory. | D．Honor. |
Which of the following words can best describe the ending of the story?
| A．Disappointing. | B．Unexpected. | C．Uncertain. | D．Inspiring. |
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