{{B}}Passage2{{/B}}{{B}}Questions6to10ar
Telecommuting-substituting the computer for the trip to the job-has been hailed as a solution to all kinds of problems related to office work. (78) {{U}}For workers it promises freedom from the office, less time wasted in traffic, and help with childcare conflicts. {{/U}}For management, telecommuting helps keep high performers on board, minimizes lateness and absenteeism by eliminating commuters (经常乘火车往返者), allows periods of solitude(独处) for high concentration tasks, and provides scheduling flexibility. In some areas, such as SouthernCalifornia, Seattle, and Washington, local governments are encouraging companies to start telecommuting programs in order to reduce rush-hour traffic and im-prove air quality. But these benefits do not come easily. Making a telecommuting program work requires careful planning and an understanding of the differences between telecommuting realities and popular images. Many workers are seduced by rosy illusions of life as a telecommuter.A、computer programmer from New YorkCity moves to the quietAdirondack Mountains and stays in contact with her office via computer.A、manager comes in to his office three days a week and works at home the other two.An accountant stays home to care for her sick child; she hooks up her telephone modern connections and does office work between calls to the doctor. These are powerful images, but they are a limited reflection of reality. (79) {{U}}Telecom-muting workers soon learn that it is almost impossible to concentrate on work and care for a young child at the same time. {{/U}}Before a certain age, young children cannot recognize, much less respect, the necessary boundaries between work and family.Additional child support is necessary if the parent is to get any work done. Management, too, must separate the myth from the reality.Although the media has paid a great deal of attention to telecommuting, in most cases it is the employee’s situa-tion, not the availability of technology, that precipitates (加速……来临) a telecommuting arrangement. That is partly why, despite the widespread press coverage, the number of companies with work-at-home programs or policy guidelines remains small. |
PeopleinBritainarelivinglongerandare{{U}
People inBritain are living longer and are {{U}} (56) {{/U}} , {{U}} (57) {{/U}} more and more money is being spent on consumer goods, {{U}} (58) {{/U}} the latest statistics. But while people {{U}} (59) {{/U}} appear to be healthier and wealthier, an analysis of {{U}} (60) {{/U}} activities suggests they are also lazier. {{U}} (61) {{/U}} the most popular pastime is watching television, with 98 percent of homes having {{U}} (62) {{/U}} one set and over a third having a video recorder. Other pastimes {{U}} (63) {{/U}} listening to music, gardening, sports, visiting friends or going out for a meal. The 56.8 million people ofEngland, Scotland, Wales and Northern Ireland {{U}} (64) {{/U}} an {{U}} (65) {{/U}}12 million household pets. Most of the homes now have central heating, washing machines, refrigerators, telephones and even cars. Britain are also {{U}} (66) {{/U}}. United Kingdom residents took over 17 {{U}} (67) {{/U}} holidays overseas in 1986, {{U}} (68) {{/U}}15.75 million in 1985, and the most popular destinations were {{U}} (69) {{/U}} --Spain, France and Greece. More people axe eating meals out and {{U}} (70) {{/U}} lifestyles have changed, the consumption of take - away meals, convenience foods and so - called fast food has also {{U}} (71) {{/U}} . Over the past 25 years, consumption of {{U}} (72) {{/U}} coffee, processed foods, fruit and vegetables has risen {{U}} (73) {{/U}} home consumption of beef, lamb, bread , potatoes , butter, sugar and tea has {{U}} (74) {{/U}}. Alcohol consumption is continuing its rise but the types of drinks taken has changeD、Beer remains the most popular, but lager(淡啤酒~)now {{U}} (75) {{/U}} more than half of beer sales and there has been a switch from whisky to other spirits. And those of us who survive and prosper can expect to live to the age of 71 for men and 77 for women--a year longer than in 1985. |
Passage2Askthreepeopletolookoutthesamewi
{{B}}Passage3{{/B}}{{B}}Questions11to15a
When we accept the evidence of our unaided eyes and describe the Sun as a yellow star, we have summed up the most important single fact about it--at this moment in time. It appears probable, however, that sunlight will be the color we know for only a negligibly (微不足道的) small part of the Sun’s history. Stars, like individuals, age and change.As we look out into space, we see around us stars at all stages of evolution. There are faint blooded dwarfs so cool that their surface temperature is a mere 4,000 degrees Fahrenheit; there are scaring ghosts blazing at 100,000 degrees Fahrenheit and almost too hot to be seen, for the great part of their radia-tion is in the invisible ultraviolet range. Obviously, the "daylight" produced by any star depends on its temperature; today (and for ages to come) our Sun is at about 10,000 de-grees Fahrenheit, and this means that most of the Sun’s light is concentrated in the yellow band of the spectrum, falling slowly in intensity toward both the longer and shorter light waves. That yellow "hump" will shift as the Sun evolves, and the light of the day will change accordingly. (80) {{U}}It is natural to assume that as the Sun grows older, and uses up its hydrogen fuel-which it is now doing at the spanking rate of half a billion tons a sec-ond-it will become steadily colder and redder. {{/U}} |
马克思主义哲学与旧哲学的最主要的区别是
就住房状况而言,他更喜欢农村而不是城市。
种群的逻辑斯谛增长发生的条件是 ( ) A.资源有限 B.资源无限 C.没有环境
Passage2Questions6to10arebasedonthefollo
{{B}}Passage2{{/B}}{{B}}Questions6to10ar
Telecommuting-substituting the computer for the trip to the job-has been hailed as a solution to all kinds of problems related to office work. (78) {{U}}For workers it promises freedom from the office, less time wasted in traffic, and help with childcare conflicts. {{/U}}For management, telecommuting helps keep high performers on board, minimizes lateness and absenteeism by eliminating commuters (经常乘火车往返者), allows periods of solitude(独处) for high concentration tasks, and provides scheduling flexibility. In some areas, such as SouthernCalifornia, Seattle, and Washington, local governments are encouraging companies to start telecommuting programs in order to reduce rush-hour traffic and im-prove air quality. But these benefits do not come easily. Making a telecommuting program work requires careful planning and an understanding of the differences between telecommuting realities and popular images. Many workers are seduced by rosy illusions of life as a telecommuter.A、computer programmer from New YorkCity moves to the quietAdirondack Mountains and stays in contact with her office via computer.A、manager comes in to his office three days a week and works at home the other two.An accountant stays home to care for her sick child; she hooks up her telephone modern connections and does office work between calls to the doctor. These are powerful images, but they are a limited reflection of reality. (79) {{U}}Telecom-muting workers soon learn that it is almost impossible to concentrate on work and care for a young child at the same time. {{/U}}Before a certain age, young children cannot recognize, much less respect, the necessary boundaries between work and family.Additional child support is necessary if the parent is to get any work done. Management, too, must separate the myth from the reality.Although the media has paid a great deal of attention to telecommuting, in most cases it is the employee’s situa-tion, not the availability of technology, that precipitates (加速……来临) a telecommuting arrangement. That is partly why, despite the widespread press coverage, the number of companies with work-at-home programs or policy guidelines remains small. |
{{B}}Directions:{{/B}}Thereare20blanksin
Thirty years ago, most teenagers had bicycles, but now they are comparatively rare.{{U}} (56) {{/U}}, motor scooters(小型摩托车)are much more common.{{U}} (57) {{/U}}, this may seem to be a sign of progress but{{U}} (58) {{/U}}the change is not necessarily for the better. It is easy to see why young people prefer scooters.{{U}} (59) {{/U}}, they are much faster and do not require much physical effort;{{U}} (60) {{/U}}, you can take a passenger with you on the pil-lion(后座)seat behind;{{U}} (61) {{/U}}, they give young people a feeling of independence, be-cause they can travel further and impress their friends.{{U}} (62) {{/U}}, the disadvantages are equally obvious.{{U}} (63) {{/U}}first sight, scooters are more expensive to buy and to maintain, and{{U}} (64) {{/U}}those under 16 are not allowed to have them.{{U}} (65) {{/U}}, greater freedom brings danger because speed encourages young people to take risks and as a result scooters are in-volved{{U}} (66) {{/U}}more accidents, and the accidents are{{U}} (67) {{/U}}more serious. Bicycles are safer and easier to control. Years ago, teenagers had more experience with them because they{{U}} (68) {{/U}}to ride as young children, and consequently knew what they were capable of.{{U}} (69) {{/U}}, many young people overestimate what a scooter can do and pre-tend it has the power of a motorcycle.{{U}} (70) {{/U}}, the fact is that bicycles are not very safe{{U}} (71) {{/U}}in cities these days because there are more cars and drivers are not used to them and do not make allowances for them. {{U}} (72) {{/U}}, those who are old enough to ride scooters naturally prefer them. Those who are too young or cannot afford to buy a scooter probably find bicycles glow and uncomforta-ble {{U}} (73) {{/U}}, and riding bicycles requires{{U}} (74) {{/U}}experience of traffic than before. On bal-ance, the change has been for the worse,{{U}} (75) {{/U}}for the 13-and 14-year-olds, but the only safe solution would be to have special lanes(车道)for cyclists. |
{{B}}Passage2{{/B}}{{B}}Questions6to10ar
Most of-us are used to seasons.Each year, spring follows winter, which follows au-tumn, which follows summer, which follows spring.And winter is colder than summer.But the earth goes through temperature cycles over much longer periods than those that we experience.Between 65,000 and 35,000 years ago, the planet was much colder than it is now.During that time the temperature also changed a lot, with periods of warming and cooling. Ice melted during the warm periods, which made sea levels rise. Water froze again during the cold periods. (77) {{U}}A、new study from Switzerland sheds light on where ice sheets melted during the ice age. {{/U}}It now seems that the ice melted at both ends of the earth, rather than just in ei-ther northern or southern regions. This surprised the researchers from the University ofBern. (78) {{U}}Scientists have long assumed that most of the ice that melted was in the Northern hemisphere (半球) during the 30,000-year long ice age. {{/U}}That belief was held because the North Pole is surrounded by land, while the South Pole is surrounded by theAntarctic Ocean. It is easier for ice sheets to grow on lanD、If surrounded by sea the ice can easily just slip into the ocean instead of building up. The researchers used a computer model to look at ways the ice could melt and how it might affect sea levels. They compared these results to evidence of how temperatures and currents actually changed during that time. The model showed that if it was only in the Northern hemisphere that ice melted, there would have been a bigger impact (影响) on ocean currents (洋流) and sea temperatures than what actually happeneD、Studies suggest that melting just in the Southern hemisphere would have been impossible, too. The only reasonable conclusion, the scientists could make, was that ice melted equally in the North and the South. It is still a mystery as to what caused the temperature changes that caused the ice to melt. |
上述体征多见于 肝硬化 A.腹壁明显紧张,强直如木板 B.腹部柔韧有抵抗力 C.
科学家们发现紧张会导致癌症。
修改下面的短文,完成26~27题(10分) 中国青少年研究中心,近期进行了一项名
{{B}}Passage3{{/B}}{{B}}Questions11to15a
When we accept the evidence of our unaided eyes and describe the Sun as a yellow star, we have summed up the most important single fact about it--at this moment in time. It appears probable, however, that sunlight will be the color we know for only a negligibly (微不足道的) small part of the Sun’s history. Stars, like individuals, age and change.As we look out into space, we see around us stars at all stages of evolution. There are faint blooded dwarfs so cool that their surface temperature is a mere 4,000 degrees Fahrenheit; there are scaring ghosts blazing at 100,000 degrees Fahrenheit and almost too hot to be seen, for the great part of their radia-tion is in the invisible ultraviolet range. Obviously, the "daylight" produced by any star depends on its temperature; today (and for ages to come) our Sun is at about 10,000 de-grees Fahrenheit, and this means that most of the Sun’s light is concentrated in the yellow band of the spectrum, falling slowly in intensity toward both the longer and shorter light waves. That yellow "hump" will shift as the Sun evolves, and the light of the day will change accordingly. (80) {{U}}It is natural to assume that as the Sun grows older, and uses up its hydrogen fuel-which it is now doing at the spanking rate of half a billion tons a sec-ond-it will become steadily colder and redder. {{/U}} |
左右以君贱之也,食以草具 贱:
{{B}}Directions:{{/B}}Thereare20blanksin
Thirty years ago, most teenagers had bicycles, but now they are comparatively rare.{{U}} (56) {{/U}}, motor scooters(小型摩托车)are much more common.{{U}} (57) {{/U}}, this may seem to be a sign of progress but{{U}} (58) {{/U}}the change is not necessarily for the better. It is easy to see why young people prefer scooters.{{U}} (59) {{/U}}, they are much faster and do not require much physical effort;{{U}} (60) {{/U}}, you can take a passenger with you on the pil-lion(后座)seat behind;{{U}} (61) {{/U}}, they give young people a feeling of independence, be-cause they can travel further and impress their friends.{{U}} (62) {{/U}}, the disadvantages are equally obvious.{{U}} (63) {{/U}}first sight, scooters are more expensive to buy and to maintain, and{{U}} (64) {{/U}}those under 16 are not allowed to have them.{{U}} (65) {{/U}}, greater freedom brings danger because speed encourages young people to take risks and as a result scooters are in-volved{{U}} (66) {{/U}}more accidents, and the accidents are{{U}} (67) {{/U}}more serious. Bicycles are safer and easier to control. Years ago, teenagers had more experience with them because they{{U}} (68) {{/U}}to ride as young children, and consequently knew what they were capable of.{{U}} (69) {{/U}}, many young people overestimate what a scooter can do and pre-tend it has the power of a motorcycle.{{U}} (70) {{/U}}, the fact is that bicycles are not very safe{{U}} (71) {{/U}}in cities these days because there are more cars and drivers are not used to them and do not make allowances for them. {{U}} (72) {{/U}}, those who are old enough to ride scooters naturally prefer them. Those who are too young or cannot afford to buy a scooter probably find bicycles glow and uncomforta-ble {{U}} (73) {{/U}}, and riding bicycles requires{{U}} (74) {{/U}}experience of traffic than before. On bal-ance, the change has been for the worse,{{U}} (75) {{/U}}for the 13-and 14-year-olds, but the only safe solution would be to have special lanes(车道)for cyclists. |
{{B}}Directions:{{/B}}Thereare20blanksin
Thirty years ago, most teenagers had bicycles, but now they are comparatively rare.{{U}} (56) {{/U}}, motor scooters(小型摩托车)are much more common.{{U}} (57) {{/U}}, this may seem to be a sign of progress but{{U}} (58) {{/U}}the change is not necessarily for the better. It is easy to see why young people prefer scooters.{{U}} (59) {{/U}}, they are much faster and do not require much physical effort;{{U}} (60) {{/U}}, you can take a passenger with you on the pil-lion(后座)seat behind;{{U}} (61) {{/U}}, they give young people a feeling of independence, be-cause they can travel further and impress their friends.{{U}} (62) {{/U}}, the disadvantages are equally obvious.{{U}} (63) {{/U}}first sight, scooters are more expensive to buy and to maintain, and{{U}} (64) {{/U}}those under 16 are not allowed to have them.{{U}} (65) {{/U}}, greater freedom brings danger because speed encourages young people to take risks and as a result scooters are in-volved{{U}} (66) {{/U}}more accidents, and the accidents are{{U}} (67) {{/U}}more serious. Bicycles are safer and easier to control. Years ago, teenagers had more experience with them because they{{U}} (68) {{/U}}to ride as young children, and consequently knew what they were capable of.{{U}} (69) {{/U}}, many young people overestimate what a scooter can do and pre-tend it has the power of a motorcycle.{{U}} (70) {{/U}}, the fact is that bicycles are not very safe{{U}} (71) {{/U}}in cities these days because there are more cars and drivers are not used to them and do not make allowances for them. {{U}} (72) {{/U}}, those who are old enough to ride scooters naturally prefer them. Those who are too young or cannot afford to buy a scooter probably find bicycles glow and uncomforta-ble {{U}} (73) {{/U}}, and riding bicycles requires{{U}} (74) {{/U}}experience of traffic than before. On bal-ance, the change has been for the worse,{{U}} (75) {{/U}}for the 13-and 14-year-olds, but the only safe solution would be to have special lanes(车道)for cyclists. |
{{B}}Passage2{{/B}}{{B}}Questions6to10ar
Telecommuting-substituting the computer for the trip to the job-has been hailed as a solution to all kinds of problems related to office work. (78) {{U}}For workers it promises freedom from the office, less time wasted in traffic, and help with childcare conflicts. {{/U}}For management, telecommuting helps keep high performers on board, minimizes lateness and absenteeism by eliminating commuters (经常乘火车往返者), allows periods of solitude(独处) for high concentration tasks, and provides scheduling flexibility. In some areas, such as SouthernCalifornia, Seattle, and Washington, local governments are encouraging companies to start telecommuting programs in order to reduce rush-hour traffic and im-prove air quality. But these benefits do not come easily. Making a telecommuting program work requires careful planning and an understanding of the differences between telecommuting realities and popular images. Many workers are seduced by rosy illusions of life as a telecommuter.A、computer programmer from New YorkCity moves to the quietAdirondack Mountains and stays in contact with her office via computer.A、manager comes in to his office three days a week and works at home the other two.An accountant stays home to care for her sick child; she hooks up her telephone modern connections and does office work between calls to the doctor. These are powerful images, but they are a limited reflection of reality. (79) {{U}}Telecom-muting workers soon learn that it is almost impossible to concentrate on work and care for a young child at the same time. {{/U}}Before a certain age, young children cannot recognize, much less respect, the necessary boundaries between work and family.Additional child support is necessary if the parent is to get any work done. Management, too, must separate the myth from the reality.Although the media has paid a great deal of attention to telecommuting, in most cases it is the employee’s situa-tion, not the availability of technology, that precipitates (加速……来临) a telecommuting arrangement. That is partly why, despite the widespread press coverage, the number of companies with work-at-home programs or policy guidelines remains small. |