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【单选题】

To keep the wheels of industry, we manufacture consumer goods in endless quantities, and, in the process, are rapidly exhausting our resources. But this is only half the problem. What do we do with manufactured products when they are worn out They must be disposed of, but how and where
Unsightly junkyards full of rusting automobiles already surround every city in the nation. Americans throw away 80 billion bottles and cans each year, enough to build more than ten stacks to the moon. There isn’t room for much more waste, and yet the factories grind on.
They cannot stop because everyone wants a job. Our standard of living, one of the highest in the world, requires the consumption of manufactured products in ever-increasing amounts. Man, about to be buffed in his own waste, is caught in a vicious cycle.
Only 100 years ago man lived in harmony with nature. There weren’t so many people then and their wants were fewer. Whatever wastes were produced could be absorbed by nature and were soon covered over. Today this harmonious relationship is threatened by man’s lack of foresight and planning, and by his carelessness and greed, for man is slowly poisoning his environment.
Pollution is a "dirty" word. To pollute means to contaminate—to spoil something by introducing impurities which make it unfit or unclear to use. Pollution comes in many forms. We see it, we smell it, taste it, drink it, and stumble through it. We literally live in and breathe pollution, and, not surprisingly, it is beginning to threaten our health, our happiness, and our very civilization. Once we thought of pollution as meaning simply smog—the choking, stinging, dirty air that hovers over cities. But air pollution, while it is still the most erous, is only one type of contamination among several which attack the most basic life function. Through the uncontrolled use of insecticides, man has polluted the land, killing the wildlife. By dumping sewage and chemical into rivers and lakes, we have contaminated our drinking water. We are polluting the oceans, too, killing the fish and thereby depriving ourselves of an invaluable food supply. Part of the problem is our exploding population.
More and more people produce more wastes. But this problem is intensified by our "throw-away" technology. Each year American dispose of 7 million autos, 20 million tons of waste paper, 25 million pounds of toothpaste tubes and 48 million cans. We throw away gum wrappers, newspapers, and paper plates. It is no longer fashionable to reuse anything. Today almost everything is disposable. Instead of repairing a toaster or a radio, it is easier and cheaper to buy a new one and discard the old, even though 95 percent of its parts may still be functioning. Baby diapers, which used to be made of cloth and now have disposable substitutes: "Wear it once and throw it away," will be the slogan of the fashion conscious.
Where is this all to end Are we turning the world into a gigantic dump, or is there hope that we can solve the pollution problem Fortunately, solutions are in sight. A few of them are positively ingenious. Take the problem of discarded automobiles, for instance. Each year over 40,000 of them are abandoned in New York City alone. ually the discards end up in a junkyard. But cars are too bulky to ship as scrap to a steel mill. They must first be flattened. This is done in a giant compressor which can reduce a Cadillac to the size of a television set in a matter of minutes. Any leftover scrap metal is mixed with concrete and made into exceptionally strong bricks that are used in buildings and bridges. Man’s ingenuity has come to his rescue.
What about water pollution More and more cities are building sewage-treatment plants. Instead of being dumped into a nearby river or lake, sewage is sent through a system of underground pipes to a giant tank where the water is separated from the solid material called sludge. The sludge can be converted into fertilizer, and can also be made into bricks.
Controlling air pollution is another crucial objective. Without food, man can live about five weeks; without water, about five days. Without air, he can only live five minutes, so pure air is a must. Here the wrongdoer is the automobile. Where there is a concentration of automobiles, as in our big cities, air pollution is severe. It is important to see that our cars are equipped with pollution-control devices. Such devices effectively reduce the harmful gases emitted from the engine. Power plants, factories, and apartment buildings can also avoid air pollution. When possible they should use clean fuels like gas and oil. And the smokestacks of these buildings should be equipped with filters and other smoke-reduction devices.
Can we eliminate pollution altogether Probably not. Modem man pollutes with everything he does, so total elimination would require drastic measures. Every power plant would have to shut down. Industries would have to close. We would have to leave all our automobiles in the garage. Every bus and truck and airplane would have to stop running. There would be no way to bring food to the cities. There would be no heat and light. Under these conditions, our population would die in a short time. Since such a drastic solution is impossible, we must employ determined public action. We can reduce pollution, even if we can’t eliminate it altogether. But everyone must do his part. We can have a clean world; we can do something. The choice is up to you.
What does this passage mainly address

A.
The severity of pollution nowadays
B.
Pollution and its solution C. Universal concern over environment
C.
D. Consumption and pollution
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参考答案:
举一反三

【单选题】使糖、苷和多元醇中有邻二羟基者呈蓝底白斑的显色剂是( )。

A.
硝酸银试剂
B.
三苯四氮唑盐试剂
C.
苯胺-邻苯二甲酸试剂
D.
3,5-二羟基甲苯-盐酸试剂
E.
过碘酸加联苯胺

【单选题】建筑工程恢复施工时,应当向()报告。

A.
县级以上人民政府建设行政主管部门
B.
市级以上人民政府建设行政主管部门
C.
省级以上人民政府建设行政主管部门
D.
发证机关

【单选题】18() A.affect B.impact C.impetus D.impulse

A.
A manager hoping to blossom as a business leader must develop the skill to communicate effectively. One of the foremost tasks of a leader is to create (1) to a cause. To do that he must first communicate to build mutual understanding.
B.
(2) a manager communicates mostly to (3) information, a leader uses communications to build relationships. A manager overwhelms others with details and still (4) them cold. A leader (5) their hearts by combining his vision with their (6) in a common cause.
C.
Most Asian business leaders are instinctively (7) relationship building (8) direct communications. But they don’t use the mass media so well. While face to face communications is (9) , it’s not enough in today’s big business.
D.
(10) their western (11) , they are not so much frightened by mass media’s potential to magnify, distort, and expose. The problem lies more in the (12) of professional support (13) to them. In most Asian companies the public affairs function either does not exist or is (14) routine chores removed from helping the CEO to communicate with wide audiences. The reason primarily that the (15) communications officers are placed quite low in the organizational hierarchy.
E.
Asia’s need for business leaders who are (16) in using mass media to involve the public (17) the economic development dream has never been greater. Television and the print media have an enormous (18) on the public perception of business. Our business leaders have not yet laced an unsympathetic press. They should start now (19) the day may not be too far away (20) they are suddenly forced to enter the perilous arena of public communications.

【单选题】Text 3 Disagreements among economists are legendary, but not on the issue of free trade. A recent survey of prominent economists both conservative and liberal concluded that an economist who argues f...

A.
International free trade may improve the standard of living all over the world.
B.
Economists are all in favor of the free trade policy.
C.
International free trade may create international competition.
D.
Protectionism has been abolished due to encouraging monopoly, lower quality and higher prices.

【单选题】45(). A.men B.man C.men’s D.man’s

A.
In sports the sexes are separate. (36) and men do not run or swim in the same races. Women are less strong than men. That (37) is (38) people say. Women are (39) "the weaker sex", or if men want to please them, "the fair sex". But boys and girls are taught (40) schools and universities. There are women (41) are famous prime ministers, scientists and writers. And women live longer than men. (42) European woman can expect (43) until the age of 74; a man only until he is 68. Are women’s bodies really weaker The fastest men can run a mile in (44) 4 minutes. The best women need 5 minutes. Women’s times are al- ways slower than (45) , but some facts are a surprise. Some of the (46) women swimmers today are girls. One of them swam 400 metres (47) 4 minutes and 21.2 seconds when she was only 16. The first "Tartan" in films (48) an Olympic swimmer, Johnny Weissmuller. His fastest 400 meters was 4 minutes and 59. 1 seconds, (49) is 37.9 seconds (50) than a girl 50 years (51) ! This does not mean that women are catching men (52) . Conditions are very different now, and sport is much (53) serious. It is (54) serious that some women are given hormone injections. At the Olympics a doctor has to check (55) the women are really women or not. It seems like that sport has many problems. Life can be very complicated when there are more than two separate sexes.

【单选题】Text 4 It is obvious that the old get sick more frequently and more severely than the young, and 86 percent have chronic health problems of varying degree. These health problems, while significant, a...

A.
Medicare is far from enough for the aged to keep healthy.
B.
Many old people can not receive proper treatment and care when ill.
C.
Old people usually suffer loneliness, confusion, hearing and visual difficulties.
D.
Old widowed women usually enjoy more social prerogatives than old men.

【单选题】15() A.cooperation B.corporate C.incorporate D.commercial

A.
A manager hoping to blossom as a business leader must develop the skill to communicate effectively. One of the foremost tasks of a leader is to create (1) to a cause. To do that he must first communicate to build mutual understanding.
B.
(2) a manager communicates mostly to (3) information, a leader uses communications to build relationships. A manager overwhelms others with details and still (4) them cold. A leader (5) their hearts by combining his vision with their (6) in a common cause.
C.
Most Asian business leaders are instinctively (7) relationship building (8) direct communications. But they don’t use the mass media so well. While face to face communications is (9) , it’s not enough in today’s big business.
D.
(10) their western (11) , they are not so much frightened by mass media’s potential to magnify, distort, and expose. The problem lies more in the (12) of professional support (13) to them. In most Asian companies the public affairs function either does not exist or is (14) routine chores removed from helping the CEO to communicate with wide audiences. The reason primarily that the (15) communications officers are placed quite low in the organizational hierarchy.
E.
Asia’s need for business leaders who are (16) in using mass media to involve the public (17) the economic development dream has never been greater. Television and the print media have an enormous (18) on the public perception of business. Our business leaders have not yet laced an unsympathetic press. They should start now (19) the day may not be too far away (20) they are suddenly forced to enter the perilous arena of public communications.
相关题目:
【单选题】使糖、苷和多元醇中有邻二羟基者呈蓝底白斑的显色剂是( )。
A.
硝酸银试剂
B.
三苯四氮唑盐试剂
C.
苯胺-邻苯二甲酸试剂
D.
3,5-二羟基甲苯-盐酸试剂
E.
过碘酸加联苯胺
【单选题】建筑工程恢复施工时,应当向()报告。
A.
县级以上人民政府建设行政主管部门
B.
市级以上人民政府建设行政主管部门
C.
省级以上人民政府建设行政主管部门
D.
发证机关
【单选题】18() A.affect B.impact C.impetus D.impulse
A.
A manager hoping to blossom as a business leader must develop the skill to communicate effectively. One of the foremost tasks of a leader is to create (1) to a cause. To do that he must first communicate to build mutual understanding.
B.
(2) a manager communicates mostly to (3) information, a leader uses communications to build relationships. A manager overwhelms others with details and still (4) them cold. A leader (5) their hearts by combining his vision with their (6) in a common cause.
C.
Most Asian business leaders are instinctively (7) relationship building (8) direct communications. But they don’t use the mass media so well. While face to face communications is (9) , it’s not enough in today’s big business.
D.
(10) their western (11) , they are not so much frightened by mass media’s potential to magnify, distort, and expose. The problem lies more in the (12) of professional support (13) to them. In most Asian companies the public affairs function either does not exist or is (14) routine chores removed from helping the CEO to communicate with wide audiences. The reason primarily that the (15) communications officers are placed quite low in the organizational hierarchy.
E.
Asia’s need for business leaders who are (16) in using mass media to involve the public (17) the economic development dream has never been greater. Television and the print media have an enormous (18) on the public perception of business. Our business leaders have not yet laced an unsympathetic press. They should start now (19) the day may not be too far away (20) they are suddenly forced to enter the perilous arena of public communications.
【单选题】Text 3 Disagreements among economists are legendary, but not on the issue of free trade. A recent survey of prominent economists both conservative and liberal concluded that an economist who argues f...
A.
International free trade may improve the standard of living all over the world.
B.
Economists are all in favor of the free trade policy.
C.
International free trade may create international competition.
D.
Protectionism has been abolished due to encouraging monopoly, lower quality and higher prices.
【单选题】45(). A.men B.man C.men’s D.man’s
A.
In sports the sexes are separate. (36) and men do not run or swim in the same races. Women are less strong than men. That (37) is (38) people say. Women are (39) "the weaker sex", or if men want to please them, "the fair sex". But boys and girls are taught (40) schools and universities. There are women (41) are famous prime ministers, scientists and writers. And women live longer than men. (42) European woman can expect (43) until the age of 74; a man only until he is 68. Are women’s bodies really weaker The fastest men can run a mile in (44) 4 minutes. The best women need 5 minutes. Women’s times are al- ways slower than (45) , but some facts are a surprise. Some of the (46) women swimmers today are girls. One of them swam 400 metres (47) 4 minutes and 21.2 seconds when she was only 16. The first "Tartan" in films (48) an Olympic swimmer, Johnny Weissmuller. His fastest 400 meters was 4 minutes and 59. 1 seconds, (49) is 37.9 seconds (50) than a girl 50 years (51) ! This does not mean that women are catching men (52) . Conditions are very different now, and sport is much (53) serious. It is (54) serious that some women are given hormone injections. At the Olympics a doctor has to check (55) the women are really women or not. It seems like that sport has many problems. Life can be very complicated when there are more than two separate sexes.
【单选题】Text 4 It is obvious that the old get sick more frequently and more severely than the young, and 86 percent have chronic health problems of varying degree. These health problems, while significant, a...
A.
Medicare is far from enough for the aged to keep healthy.
B.
Many old people can not receive proper treatment and care when ill.
C.
Old people usually suffer loneliness, confusion, hearing and visual difficulties.
D.
Old widowed women usually enjoy more social prerogatives than old men.
【单选题】15() A.cooperation B.corporate C.incorporate D.commercial
A.
A manager hoping to blossom as a business leader must develop the skill to communicate effectively. One of the foremost tasks of a leader is to create (1) to a cause. To do that he must first communicate to build mutual understanding.
B.
(2) a manager communicates mostly to (3) information, a leader uses communications to build relationships. A manager overwhelms others with details and still (4) them cold. A leader (5) their hearts by combining his vision with their (6) in a common cause.
C.
Most Asian business leaders are instinctively (7) relationship building (8) direct communications. But they don’t use the mass media so well. While face to face communications is (9) , it’s not enough in today’s big business.
D.
(10) their western (11) , they are not so much frightened by mass media’s potential to magnify, distort, and expose. The problem lies more in the (12) of professional support (13) to them. In most Asian companies the public affairs function either does not exist or is (14) routine chores removed from helping the CEO to communicate with wide audiences. The reason primarily that the (15) communications officers are placed quite low in the organizational hierarchy.
E.
Asia’s need for business leaders who are (16) in using mass media to involve the public (17) the economic development dream has never been greater. Television and the print media have an enormous (18) on the public perception of business. Our business leaders have not yet laced an unsympathetic press. They should start now (19) the day may not be too far away (20) they are suddenly forced to enter the perilous arena of public communications.
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