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【单选题】
Is Wal-Mart going wobbly Over the past couple of weeks, America’s largest company--linchpin of the low-wage, no-benefit economy that is increasingly the norm in America--has announced some surprising reversals of course. In a series of speeches and interviews, chief executive H. Lee Scott unveiled four initiatives that he clearly hopes will polish the company’s increasingly tarnished image. Wal-Mart, he said, will shift to more environmentally responsible practices--demanding better packaging of its products. It will offer more affordable health insurance to its employees, cutting the monthly premium in some cases to just ＄11. It will monitor the environmental and health and safety practices of its foreign suppliers. And it will lobby for a higher federal minimum wage.
Scott’s timing is anything but accidental. The sweatshop conditions in which thou-sands of employees of Wal-Mart’s suppliers routinely work, and the depressive effect that Wal-Mart has on working-class living standards here in the United States, are receiving increasing scrutiny--enough to impede the company’s growth. Wal-Mart’s at-tempts to open stores in the major cities of the Northeast and West Coast have been largely checked by a coalition of fearful and irate unions, smaller retailers, churches and liberal activists. Wal-Mart’s stock is down 13 percent this year. And worse is still to come. So the leopard realized it was time to change its spots-up to a point. Only 44 percent of Wal-Mart’s nearly 1. 3 million U.S. employees are covered under its health insurance plan. Now the company says it will make its insurance more affordable.
Of all Scott’s commitments, the one that does merit belief is his out-of-the-blue declaration of support for a higher minimum wage. For Wal-Mart is bumping up against a serious problem at least partly of its own : Because it pitches its products to a disproportionately low-income , its revenue rises and falls with the fortunes of the lower end of the American working class. And those fortunes these days are anything but bright. The coming crunch in heating oil prices, the decimation of American manufacturing, the steady decline of median family incomes over the past several years, the failure to raise the federal minimum wage since 1997--all these are combining to limit the ability of Wal-Mart shoppers to buy as much as they used to.
Wal-Mart, could, of course, raise its workers’ wages, but Scott has dismissed that out of hand. So now it’s the feds’ responsibility to rescue Wal-Mart from the consequences of the low-wage, low-consumption economy that Wal-Mart, with such fanatical devotion, has created. For, in Wal-Mart’s America, it’s not clear that even Wal-Mart can thrive.
The passage is intended to ______ .
A.
reveal the troubles Wal-Mart faces
B.
call on a higher wage for workers
C.
shift the Wal-Mart’s burden to feds
D.
arouse public’s attention to economic cr
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【单选题】73（） A.condition B.case C.claim D.example
A.
Seventeen-year-old Quantae Williams doesn’t understand why the U. S. Supreme Court struck down his school district’s racial diversity program. He now (61) the prospect of leaving his mixed-race high school in suburban Louisville and (62) to the poor black downtown schools where he (63) in fights. "I’m doing (64) in town. They should just leave it the (65) it is," said Williams, using a fond nickname for suburban Jeffersontown High School, (66) he’s bused every day from his downtown neighborhood. "Everything is (67) , we get along well. If I go where all my friends go, I’ll start getting in trouble again," Williams said as he took a (68) from his summer job (69) clothing (70) for poor families.
B.
Last month’s 5-4 ruling by the Supreme Court struck down programs that were started voluntarily in Louisville and Seattle. The court’s decision has left schools (71) the country (72) to find a way to protect (73) in their classrooms. Critics have called the decision the biggest (74) to the ideals of the 1954 Brown vs. Board of Education (75) , which outlawed racial segregation in U. S. public schools. With students already (76) to schools for the (77) year that begins in September, (78) will be immediately affected by the Supreme Court decision. In Jefferson County, officials said it could be two years (79) a new plan is (80) place, leaving most students in their current schools.
【单选题】The author believed that the remedy--for the social problems is （） A. to stop the use of power B. to establish more schools and medical clinics C. to depend on government to make reforms D. to minimiz...
A.
Americans had always been preoccupied with reforming their society, with "making it over," and between the 1890s and the end of the First World War, the reform spirit intensified. More and more people tried to address the problem of their time directly, to impose order on a confusing world, and, especially, to create a conflict-free society. Their efforts, inspired by a complicated mixture of calculated self-interest and unselfish benevolence, helped what can be called the Progressive era. The urge for reform had many sources. Industrialization had brought unprecedented productivity, awesome technology, and plenty of consumer goods. But it had also included labor struggle, waste of natural resources, and abuse of corporate power. Rapidly growing cities facilitated the accumulation and distribution of goods, services, and cultural amenities but also magnified problems of poverty, disease, crime, and political corruption. Massive inflows of immigrants and the rise of a new class of managers and professionals shook the foundations of old social classes. And the depression that crippled the nation in the 1890s made many leading citizens realize what working people had known for some time: the central promise of American life was not being kept; equality of opportunity-whether economic, political, or social--was a myth.
B.
Progressives tried to resolve these problems by organizing ideas and actions around three basic themes. First, they sought to end abuses of power. Second, progressives aimed to replace corrupt power with the power of reformed institutions such as schools, charities, medical clinics, and the family. Third, progressives wanted to apply principles of science and efficiency on a nationwide scale to all economic, social, and political institutions, to minimize social and economic disorder and to establish cooperation, especially, between business and government, that would end wasteful competition and labor conflict.
C.
Befitting their name, progressives had strong faith in the ability of humankind to create a better world. More than ever before, Americans looked to government as an agent of the people that could and should intervene in social and economic relations to protect the common good and substitute public interest for self-interest.
【单选题】It may be inferred from the passage that （） A. bacteria can be most easily killed by removal of moisture B. drying out a house will eliminate the risk of airborne infection C. hot-air heating is bette...
A.
The vegetative forms of most bacteria axe killed by drying in air, although the different species exhibit pronounced differences in their resistance. The tubercle bacillus is one of the more resistant, and vibrio cholcra is one of the more sensitive to drying In general, the encapsulated organisms are more resistant than the non-encapsulated forms. Spores are quite resistant to drying; the spores of the anthrax bacillus, for example, will germinate alter remaining in a dry condition for years or more. The resistance of the pathogenic forms causing disease of the upper respiratory tract is of particular interest in connection with airborne infection, for the length of time that a droplet remains infective is a result, primarily, of the resistance of the particular microorganism to drying.
【单选题】Which of the following is true according to the text（） A. The principle of gene therapy is applicable to that of cloning B. The isolation of stem ceils is too difficult to be feasible C. It is reasona...
A.
Gene therapy and gene-based drugs are two ways we could benefit from our growing mastery of genetic science. But there will be others as well. Here is one of the remarkable therapies on the cutting edge of genetic research that could make their way into mainstream medicine in the coming years.
B.
While it’s true that just about every cell in the body has the instructions to make a complete human, most of those instructions are inactivated, and with good reason: the last thing you want for your brain cells is to start churning out stomach acid or your nose to turn into a kidney. The only time cells truly have the potential to turn into any and all body parts is very early in a pregnancy, when so-called stem cells haven’t begun to specialize.
C.
Yet this untapped potential could be a terrific boon to medicine. Most diseases involve the death of healthy cells-brain cells in Alzheimer’s, cardiac cells in heart disease, pancreatic cells in diabetes, to name a few. If doctors could isolate stem cells, then direct their growth, they might be able to furnish patients with healthy replacement tissue.
D.
It was incredibly difficult, but last fall scientists at the University of Wisconsin managed to isolate stem ceils and get them to grow into neural, gut, muscle and bone cells. The process still can’t be controlled, and may have unforeseen limitations; but if efforts to understand and master stem-cell development prove successful, doctors will have a therapeutic tool of incredible power.
E.
The same applies to cloning, which is really just the other side of the coin; true cloning, as first shown with the sheep Dolly two years ago, involves taking a developed cell and reactivating the genome within, resetting its developmental instructions to a pristine state. Once that happens, the rejuvenated cell can develop into a full-fledged animal, genetically identical to its parent.
F.
For agriculture, in which purely physical characteristics like milk production in a cow or low fat in a hog have real market value, biological carbon copies could become routine within a few years. This past year scientists have done for mice and cows what Ian Wilmut did for Dolly, and other creatures are bound to join the cloned menagerie in the coming year.
G.
Human cloning, on the other hand, may be technically feasible but legally and emotionally more difficult. Still, one day it will happen. The ability to reset body cells to a pristine, undeveloped state could give doctors exactly the same advantages they would get from stem cells., the potential to make healthy body tissues of all sorts, and thus to cure disease. That could prove to be a true "miracle cure.
【单选题】20（） A. space B. positions C. money D. views
A.
This large city does almost no manufacturing and very little wholesale trade. Yet without the important service (1) provides, business everywhere would quickly grind to a (2) . Chaos would reign in all other leading cities. As you have guessed, the "product" we are talking about is government, and the city is the (3) of the United States, Washington, D. C. One out of every two persons (4) in the city works for the federal government.
B.
Washington has many (5) . It leads the nation in level of education achieved by its residents. More than fifteen percent of its adults have had four years or more of college. (6) scientists can be found here than in any other city. Since larger incomes are earned by (7) people, Washington has the highest median income of any city.
C.
Information is the vital force of the city. The Library of Congress (8) the largest and most comprehensive warehouse of information in the world. It contains 74 million items on hundreds of miles of (9) . In addition to books, these (10) include manuscripts, maps, photographs and documents. Papers of the Presidents all the way back to Washington are found here. The library is (11) to the public. It is considered by (12) to be one of the finest in the world. These people study the documents found in libraries.
D.
Washington has many important governmental buildings and historic shrines. (13) include the Capitol building, the White House, the Supreme Court, the Lincoln Memorial, and the Washington Monument. The Bureau of Engraving and Printing is (14) located here. This agency is responsible (15) putting new paper money into circulation. Tens of millions of dollars in money is (16) here every day.
E.
Unlike most cities, which grow in jumbled masses, Washington was planned on paper (17) any of its buildings were erected. The planners incorporated broad open areas around the historic landmarks and buildings. As a result the city is (18) . The central part of the city (19) a huge green park with broad, tree-lined boulevards and splendid (20) of its great structures.
相关题目：
【单选题】73（） A.condition B.case C.claim D.example
A.
Seventeen-year-old Quantae Williams doesn’t understand why the U. S. Supreme Court struck down his school district’s racial diversity program. He now (61) the prospect of leaving his mixed-race high school in suburban Louisville and (62) to the poor black downtown schools where he (63) in fights. "I’m doing (64) in town. They should just leave it the (65) it is," said Williams, using a fond nickname for suburban Jeffersontown High School, (66) he’s bused every day from his downtown neighborhood. "Everything is (67) , we get along well. If I go where all my friends go, I’ll start getting in trouble again," Williams said as he took a (68) from his summer job (69) clothing (70) for poor families.
B.
Last month’s 5-4 ruling by the Supreme Court struck down programs that were started voluntarily in Louisville and Seattle. The court’s decision has left schools (71) the country (72) to find a way to protect (73) in their classrooms. Critics have called the decision the biggest (74) to the ideals of the 1954 Brown vs. Board of Education (75) , which outlawed racial segregation in U. S. public schools. With students already (76) to schools for the (77) year that begins in September, (78) will be immediately affected by the Supreme Court decision. In Jefferson County, officials said it could be two years (79) a new plan is (80) place, leaving most students in their current schools.
【单选题】The author believed that the remedy--for the social problems is （） A. to stop the use of power B. to establish more schools and medical clinics C. to depend on government to make reforms D. to minimiz...
A.
Americans had always been preoccupied with reforming their society, with "making it over," and between the 1890s and the end of the First World War, the reform spirit intensified. More and more people tried to address the problem of their time directly, to impose order on a confusing world, and, especially, to create a conflict-free society. Their efforts, inspired by a complicated mixture of calculated self-interest and unselfish benevolence, helped what can be called the Progressive era. The urge for reform had many sources. Industrialization had brought unprecedented productivity, awesome technology, and plenty of consumer goods. But it had also included labor struggle, waste of natural resources, and abuse of corporate power. Rapidly growing cities facilitated the accumulation and distribution of goods, services, and cultural amenities but also magnified problems of poverty, disease, crime, and political corruption. Massive inflows of immigrants and the rise of a new class of managers and professionals shook the foundations of old social classes. And the depression that crippled the nation in the 1890s made many leading citizens realize what working people had known for some time: the central promise of American life was not being kept; equality of opportunity-whether economic, political, or social--was a myth.
B.
Progressives tried to resolve these problems by organizing ideas and actions around three basic themes. First, they sought to end abuses of power. Second, progressives aimed to replace corrupt power with the power of reformed institutions such as schools, charities, medical clinics, and the family. Third, progressives wanted to apply principles of science and efficiency on a nationwide scale to all economic, social, and political institutions, to minimize social and economic disorder and to establish cooperation, especially, between business and government, that would end wasteful competition and labor conflict.
C.
Befitting their name, progressives had strong faith in the ability of humankind to create a better world. More than ever before, Americans looked to government as an agent of the people that could and should intervene in social and economic relations to protect the common good and substitute public interest for self-interest.
【单选题】It may be inferred from the passage that （） A. bacteria can be most easily killed by removal of moisture B. drying out a house will eliminate the risk of airborne infection C. hot-air heating is bette...
A.
The vegetative forms of most bacteria axe killed by drying in air, although the different species exhibit pronounced differences in their resistance. The tubercle bacillus is one of the more resistant, and vibrio cholcra is one of the more sensitive to drying In general, the encapsulated organisms are more resistant than the non-encapsulated forms. Spores are quite resistant to drying; the spores of the anthrax bacillus, for example, will germinate alter remaining in a dry condition for years or more. The resistance of the pathogenic forms causing disease of the upper respiratory tract is of particular interest in connection with airborne infection, for the length of time that a droplet remains infective is a result, primarily, of the resistance of the particular microorganism to drying.
【单选题】Which of the following is true according to the text（） A. The principle of gene therapy is applicable to that of cloning B. The isolation of stem ceils is too difficult to be feasible C. It is reasona...
A.
Gene therapy and gene-based drugs are two ways we could benefit from our growing mastery of genetic science. But there will be others as well. Here is one of the remarkable therapies on the cutting edge of genetic research that could make their way into mainstream medicine in the coming years.
B.
While it’s true that just about every cell in the body has the instructions to make a complete human, most of those instructions are inactivated, and with good reason: the last thing you want for your brain cells is to start churning out stomach acid or your nose to turn into a kidney. The only time cells truly have the potential to turn into any and all body parts is very early in a pregnancy, when so-called stem cells haven’t begun to specialize.
C.
Yet this untapped potential could be a terrific boon to medicine. Most diseases involve the death of healthy cells-brain cells in Alzheimer’s, cardiac cells in heart disease, pancreatic cells in diabetes, to name a few. If doctors could isolate stem cells, then direct their growth, they might be able to furnish patients with healthy replacement tissue.
D.
It was incredibly difficult, but last fall scientists at the University of Wisconsin managed to isolate stem ceils and get them to grow into neural, gut, muscle and bone cells. The process still can’t be controlled, and may have unforeseen limitations; but if efforts to understand and master stem-cell development prove successful, doctors will have a therapeutic tool of incredible power.
E.
The same applies to cloning, which is really just the other side of the coin; true cloning, as first shown with the sheep Dolly two years ago, involves taking a developed cell and reactivating the genome within, resetting its developmental instructions to a pristine state. Once that happens, the rejuvenated cell can develop into a full-fledged animal, genetically identical to its parent.
F.
For agriculture, in which purely physical characteristics like milk production in a cow or low fat in a hog have real market value, biological carbon copies could become routine within a few years. This past year scientists have done for mice and cows what Ian Wilmut did for Dolly, and other creatures are bound to join the cloned menagerie in the coming year.
G.
Human cloning, on the other hand, may be technically feasible but legally and emotionally more difficult. Still, one day it will happen. The ability to reset body cells to a pristine, undeveloped state could give doctors exactly the same advantages they would get from stem cells., the potential to make healthy body tissues of all sorts, and thus to cure disease. That could prove to be a true "miracle cure.
【单选题】20（） A. space B. positions C. money D. views
A.
This large city does almost no manufacturing and very little wholesale trade. Yet without the important service (1) provides, business everywhere would quickly grind to a (2) . Chaos would reign in all other leading cities. As you have guessed, the "product" we are talking about is government, and the city is the (3) of the United States, Washington, D. C. One out of every two persons (4) in the city works for the federal government.
B.
Washington has many (5) . It leads the nation in level of education achieved by its residents. More than fifteen percent of its adults have had four years or more of college. (6) scientists can be found here than in any other city. Since larger incomes are earned by (7) people, Washington has the highest median income of any city.
C.
Information is the vital force of the city. The Library of Congress (8) the largest and most comprehensive warehouse of information in the world. It contains 74 million items on hundreds of miles of (9) . In addition to books, these (10) include manuscripts, maps, photographs and documents. Papers of the Presidents all the way back to Washington are found here. The library is (11) to the public. It is considered by (12) to be one of the finest in the world. These people study the documents found in libraries.
D.
Washington has many important governmental buildings and historic shrines. (13) include the Capitol building, the White House, the Supreme Court, the Lincoln Memorial, and the Washington Monument. The Bureau of Engraving and Printing is (14) located here. This agency is responsible (15) putting new paper money into circulation. Tens of millions of dollars in money is (16) here every day.
E.
Unlike most cities, which grow in jumbled masses, Washington was planned on paper (17) any of its buildings were erected. The planners incorporated broad open areas around the historic landmarks and buildings. As a result the city is (18) . The central part of the city (19) a huge green park with broad, tree-lined boulevards and splendid (20) of its great structures.
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