创建自己的小题库
搜索
【简答题】
61) The American economic system is organized around a basically private-enterprise, market-oriented economy in which consumers largely determine what shall be produced by spending their money in the marketplace for those goods and services that they want most. Private businessmen, striving to make profits, produce these goods and services in competition other businessmen; and the profit motive, operating under competitive pressures; largely determines how these goods and services are produced. 62) Thus, in the American economic system it is the demand of individual consumers, coupled with the desire of businessmen to maximize profits and the desire of individuals to maximize their incomes that together determine what shall be produced and how resources are used to produce it.
An important factor in a market-oriented economy is the mechanism by which consumer demands can be expressed and responded to by producers. 63) In the American economy, this mechanism is provided by a price system, a process in which prices rise and fall in response to relative demands of consumers and supplies offered by seller-producers. If the product is in short supply relative to demand, the price will be bid up and some consumers will be eliminated from the market. ) If, on the other hand, producing more of a commodity results in reducing its cost, this will tend to increase the supply offered by seller-producers, which in turn will lower the price and permit more consumers to buy the product. Thus, price is the regulating mechanism in the American economic system.
65) The important factor in a private-enterprise economy is that individuals are allowed to own productive resources (private property), and they are permitted to hire labor, gain control over natural resources, and produce goods and services for sale at a profit. In the American economy, the concept of private property embraces not only the ownership of productive resources but also certain right to determine the price of a product or to make a free contract with another private individual.
Thus, in the American economic system it is the demand of individual consumers, coupled with the desire of businessmen to maximize profits and the desire of individuals to maximize their incomes that together determine what shall be produced and how resources are used to produce it.
61) The American economic system is organized around a basically private-enterprise, market-oriented economy in which consumers largely determine what shall be produced by spending their money in the marketplace for those goods and services that they want most. Private businessmen, striving to make profits, produce these goods and services in competition other businessmen; and the profit motive, operating under competitive pressures; largely determines how these goods and services are produced. 62) Thus, in the American economic system it is the demand of individual consumers, coupled with the desire of businessmen to maximize profits and the desire of individuals to maximize their incomes that together determine what shall be produced and how resources are used to produce it.
An important factor in a market-oriented economy is the mechanism by which consumer demands can be expressed and responded to by producers. 63) In the American economy, this mechanism is provided by a price system, a process in which prices rise and fall in response to relative demands of consumers and supplies offered by seller-producers. If the product is in short supply relative to demand, the price will be bid up and some consumers will be eliminated from the market. ) If, on the other hand, producing more of a commodity results in reducing its cost, this will tend to increase the supply offered by seller-producers, which in turn will lower the price and permit more consumers to buy the product. Thus, price is the regulating mechanism in the American economic system.
65) The important factor in a private-enterprise economy is that individuals are allowed to own productive resources (private property), and they are permitted to hire labor, gain control over natural resources, and produce goods and services for sale at a profit. In the American economy, the concept of private property embraces not only the ownership of productive resources but also certain right to determine the price of a product or to make a free contract with another private individual.
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈
收藏
举报参考答案：
举一反三
【单选题】37(). A．drift B．exchange C．board D．change
A.
Traveling can be fun and easy. A vacation trip to another country is especially (21) when the traveling conditions are good. Good traveling conditions (22) a comfortable mode of transportation, knowledge of the (23) language, familiarity (24) the custom and habits of the people in the country, and pleasant traveling (25) . All of us have had nice trips (26) this.
B.
Most of us have also had trips that we would (27) to forget. Many conditions can produce a bad (28) experience. For example, if the four conditions (29) above do not exist, we will probably have a bad experience, (30) at best difficult (31) . Students who travel to a (32) country to study often have a difficult trip. They usually travel (33) . They don’t know the language of the new country (34) . They often arrive in the new country (35) a judge international airport. From the airport, they need to (36) their way to their school. Maybe they need to (37) airplanes, to take a bus, a train, or a taxi. They need to do ail this in a country (38) everything is unfamiliar. Later, after the experience is (39) , they can laugh. But at the (40) , they feel terrible.
【单选题】4（） A．usually B．admittedly C．obviously D．specially
A.
These are tough times for Wal-Mart, America’s biggest retailer. Long accused of (1) small-town America mad condemned for the selfishness of its pay, the company has lately come under (2) for its meanness over employees’ health-care benefits. The charge is arguably (3) : the firm’s health coverage, while (4) less extensive than the average for big companies, is on equal terms (5) other retailers’. But bad publicity, coupled with rising costs, has (6) the Bentonville giant to action. WalMart is making changes that should shift the ground in America’s healthcare debate.
B.
One (7) is to reduce the prices of many generic, or out-of-patent, prescription drugs. Wal-Mart’s critics dismiss the move as a publicity (8) . The list of drugs includes only 143 different medicines and excludes many popular group. True, but short-sighted. Wal-Mart has (9) retailing by using its size to squeeze suppliers and (10) the gains on to consumers. It could (11) the same with drugs. A "Wal-Mart effect" in drugs will not solve America’s health-costs problem: group account for only a small share of drug costs, which in turn make (12) only 10% of overall health spending. But it would (13) .
C.
The firm’s other initiative is more (14) . Wal-Mart is joining the small but fast-growing group of employers (15) are controlling costs by shifting to health insurance with high deductibles.
D.
Early evidence (16) these plans do help firms control the cost of health insurance. But critics say that the savings are (17) . They argue that the plans shift costs to sicker workers, discourage preventative care and will anyway do little to (18) overall health spending, (19) most of the $2 trillion that America (20) health care each year goes to people with multiple chronic diseases.
【单选题】男性，25岁，2年反复发作上腹痛伴反酸。2小时前突然右上腹痛，不伴吐泻。上腹有肌紧张及反跳痛。右下腹亦有压痛。未触及包块，肠鸣音减弱。 此患者肝上下径约5cm，Traube区存在，移动性浊音可疑，此患者应尽快做的检查是
A.
纤维内镜
B.
腹部透视
C.
腹部CT
D.
尿三胆
E.
钡灌肠造影
【单选题】What does the woman want the man to read in the newspaper() A．An accident. B．A man. C．An old lady. D．A theft.
A.
W: Gosh! Have you seen this, Richard
B.
M: Seen what
C.
W: In the paper, it says there’s a man going round pretending he’s from the electricity board. He’s been calling at people’s home, saying he’s come to cheek that all their appliances are safe. Then he gets around them to make him a cup of tea and while they are out of the room, he steals their money, handbag, whatever and makes off with it.
D.
M: But you know Jane, it’s partly their own fault. You should never let anyone like that in unless you are expecting them.
E.
W: It’s all very well to say that, but someone comes to the door and says electricity or gas, and you automatically think they are OK, especially if they flash a card to you.
F.
M: Does this man have an ID then
G.
W: Yes, that’s just it! It seems he used to work tot the electricity board at one time. According to the paper, the police are warning people, especially pensioners not to admit anyone unless they have an appointment. It’s a bit sad. One old lady told them she’d just been to the post office to draw her pension when he called. She said he must have followed her home. He stole the whole lot.
H.
M: But what does he look like Surely they must have a description.
I.
W: Oh, yes, they have. Let’s see. In his thirties, tall, bushy dark hair, slight northern accent, sounds a bit like you actually.
【单选题】The Lakers’ forward Kobe Bryant has scored 50 or more points in four straight games, second in the NBA only to Wilt Chamberlain’s seven. He also now is tied with Michael Jordan for second with four be...
A.
Kobe Bryant is the second in the NBA for what he got50 or more points in four games.
B.
Wilt Chamberlain used to get 60 or more points in seven straight games, first in the NBA.
C.
Michael Jordan is in the third place with four behind Chamberlain’s 32 in most 60-point games.
D.
Michael Jordan is equal to Kobe Bryant in most 60-point games.
【单选题】患者孙某，女性。面色萎黄，体倦少气，食少便溏，动辄汗出，怯风畏寒，容易感冒，午后低热，舌质淡，苔薄白，脉虚弱。治宜选用( )
A.
八珍汤
B.
补中益气汤
C.
四君子汤
D.
归脾汤
E.
参苓白术散
【单选题】Why isn’t the word "sir" commonly used in Britain() A．Because it sounds too servile and is likely to cause embarrassment. B．Because it can only be used in some certain occupations. C．Because it is an ...
A.
As regards social conventions, we must say a word about the well known English class system. This is an embarrassing subject for English people, and one they tend to be ashamed of, though during the present century class-consciousness has grown less and less, and the class system less rigid. But it still exists below the surface. Broadly speaking, it means there are two classes, the "middle class" and the "working class". (We shall ignore for a moment the old "upper class", including the hereditary aristocracy, since it is extremely small in numbers; but some of its members have the right to sit in the House of Lords, and some newspapers take a surprising interest in their private life.) The middle class consists chiefly of well to do businessmen and professional people of all kinds. The working class consists chiefly of manual and unskilled workers.
B.
The most obvious difference between them is in their accent. Middle class people use slightly varying kinds of "received pronunciation" which is the kind of English spoken by BBC announcers and taught to overseas pupils. Typical working class people speak in many different local accents which are generally felt to be rather ugly and uneducated. One of the biggest barriers of social equality in England is the two class education system. To have been to a so called "public school" immediately marks you out as one of the middle class. The middle classes tend to live a more formal life than working class people, and are usually more cultured. Their midday meal is "lunch" and they have a rather formal evening meal called "dinner", whereas the working man’s dinner, if his working hours permit, is at mid-day, and his smaller, late evening meal is called supper.
C.
As we have said, however, the class system is much less rigid than it was, and for a long time it has been government policy to reduce class distinctions. Working class students very commonly receive a university education and enter the professions, and working class incomes have grown so much recently that the distinctions between the two classes are becoming less and less clear. However, regardless of one’s social status, certain standards of politeness are expected of everybody, and a well bred person is polite to everyone he meets, and treats a laborer with the same respect he gives an important businessman. Servility inspires both embarrassment and dislike. Even the word "sir", except in school and in certain occupations (e.g. commerce, the army, etc.) sounds too servile to be commonly used.
相关题目：
【单选题】37(). A．drift B．exchange C．board D．change
A.
Traveling can be fun and easy. A vacation trip to another country is especially (21) when the traveling conditions are good. Good traveling conditions (22) a comfortable mode of transportation, knowledge of the (23) language, familiarity (24) the custom and habits of the people in the country, and pleasant traveling (25) . All of us have had nice trips (26) this.
B.
Most of us have also had trips that we would (27) to forget. Many conditions can produce a bad (28) experience. For example, if the four conditions (29) above do not exist, we will probably have a bad experience, (30) at best difficult (31) . Students who travel to a (32) country to study often have a difficult trip. They usually travel (33) . They don’t know the language of the new country (34) . They often arrive in the new country (35) a judge international airport. From the airport, they need to (36) their way to their school. Maybe they need to (37) airplanes, to take a bus, a train, or a taxi. They need to do ail this in a country (38) everything is unfamiliar. Later, after the experience is (39) , they can laugh. But at the (40) , they feel terrible.
【单选题】4（） A．usually B．admittedly C．obviously D．specially
A.
These are tough times for Wal-Mart, America’s biggest retailer. Long accused of (1) small-town America mad condemned for the selfishness of its pay, the company has lately come under (2) for its meanness over employees’ health-care benefits. The charge is arguably (3) : the firm’s health coverage, while (4) less extensive than the average for big companies, is on equal terms (5) other retailers’. But bad publicity, coupled with rising costs, has (6) the Bentonville giant to action. WalMart is making changes that should shift the ground in America’s healthcare debate.
B.
One (7) is to reduce the prices of many generic, or out-of-patent, prescription drugs. Wal-Mart’s critics dismiss the move as a publicity (8) . The list of drugs includes only 143 different medicines and excludes many popular group. True, but short-sighted. Wal-Mart has (9) retailing by using its size to squeeze suppliers and (10) the gains on to consumers. It could (11) the same with drugs. A "Wal-Mart effect" in drugs will not solve America’s health-costs problem: group account for only a small share of drug costs, which in turn make (12) only 10% of overall health spending. But it would (13) .
C.
The firm’s other initiative is more (14) . Wal-Mart is joining the small but fast-growing group of employers (15) are controlling costs by shifting to health insurance with high deductibles.
D.
Early evidence (16) these plans do help firms control the cost of health insurance. But critics say that the savings are (17) . They argue that the plans shift costs to sicker workers, discourage preventative care and will anyway do little to (18) overall health spending, (19) most of the $2 trillion that America (20) health care each year goes to people with multiple chronic diseases.
【单选题】男性，25岁，2年反复发作上腹痛伴反酸。2小时前突然右上腹痛，不伴吐泻。上腹有肌紧张及反跳痛。右下腹亦有压痛。未触及包块，肠鸣音减弱。 此患者肝上下径约5cm，Traube区存在，移动性浊音可疑，此患者应尽快做的检查是
A.
纤维内镜
B.
腹部透视
C.
腹部CT
D.
尿三胆
E.
钡灌肠造影
【单选题】What does the woman want the man to read in the newspaper() A．An accident. B．A man. C．An old lady. D．A theft.
A.
W: Gosh! Have you seen this, Richard
B.
M: Seen what
C.
W: In the paper, it says there’s a man going round pretending he’s from the electricity board. He’s been calling at people’s home, saying he’s come to cheek that all their appliances are safe. Then he gets around them to make him a cup of tea and while they are out of the room, he steals their money, handbag, whatever and makes off with it.
D.
M: But you know Jane, it’s partly their own fault. You should never let anyone like that in unless you are expecting them.
E.
W: It’s all very well to say that, but someone comes to the door and says electricity or gas, and you automatically think they are OK, especially if they flash a card to you.
F.
M: Does this man have an ID then
G.
W: Yes, that’s just it! It seems he used to work tot the electricity board at one time. According to the paper, the police are warning people, especially pensioners not to admit anyone unless they have an appointment. It’s a bit sad. One old lady told them she’d just been to the post office to draw her pension when he called. She said he must have followed her home. He stole the whole lot.
H.
M: But what does he look like Surely they must have a description.
I.
W: Oh, yes, they have. Let’s see. In his thirties, tall, bushy dark hair, slight northern accent, sounds a bit like you actually.
【单选题】The Lakers’ forward Kobe Bryant has scored 50 or more points in four straight games, second in the NBA only to Wilt Chamberlain’s seven. He also now is tied with Michael Jordan for second with four be...
A.
Kobe Bryant is the second in the NBA for what he got50 or more points in four games.
B.
Wilt Chamberlain used to get 60 or more points in seven straight games, first in the NBA.
C.
Michael Jordan is in the third place with four behind Chamberlain’s 32 in most 60-point games.
D.
Michael Jordan is equal to Kobe Bryant in most 60-point games.
【单选题】患者孙某，女性。面色萎黄，体倦少气，食少便溏，动辄汗出，怯风畏寒，容易感冒，午后低热，舌质淡，苔薄白，脉虚弱。治宜选用( )
A.
八珍汤
B.
补中益气汤
C.
四君子汤
D.
归脾汤
E.
参苓白术散
【单选题】Why isn’t the word "sir" commonly used in Britain() A．Because it sounds too servile and is likely to cause embarrassment. B．Because it can only be used in some certain occupations. C．Because it is an ...
A.
As regards social conventions, we must say a word about the well known English class system. This is an embarrassing subject for English people, and one they tend to be ashamed of, though during the present century class-consciousness has grown less and less, and the class system less rigid. But it still exists below the surface. Broadly speaking, it means there are two classes, the "middle class" and the "working class". (We shall ignore for a moment the old "upper class", including the hereditary aristocracy, since it is extremely small in numbers; but some of its members have the right to sit in the House of Lords, and some newspapers take a surprising interest in their private life.) The middle class consists chiefly of well to do businessmen and professional people of all kinds. The working class consists chiefly of manual and unskilled workers.
B.
The most obvious difference between them is in their accent. Middle class people use slightly varying kinds of "received pronunciation" which is the kind of English spoken by BBC announcers and taught to overseas pupils. Typical working class people speak in many different local accents which are generally felt to be rather ugly and uneducated. One of the biggest barriers of social equality in England is the two class education system. To have been to a so called "public school" immediately marks you out as one of the middle class. The middle classes tend to live a more formal life than working class people, and are usually more cultured. Their midday meal is "lunch" and they have a rather formal evening meal called "dinner", whereas the working man’s dinner, if his working hours permit, is at mid-day, and his smaller, late evening meal is called supper.
C.
As we have said, however, the class system is much less rigid than it was, and for a long time it has been government policy to reduce class distinctions. Working class students very commonly receive a university education and enter the professions, and working class incomes have grown so much recently that the distinctions between the two classes are becoming less and less clear. However, regardless of one’s social status, certain standards of politeness are expected of everybody, and a well bred person is polite to everyone he meets, and treats a laborer with the same respect he gives an important businessman. Servility inspires both embarrassment and dislike. Even the word "sir", except in school and in certain occupations (e.g. commerce, the army, etc.) sounds too servile to be commonly used.
参考解析：
AI解析
重新生成
题目纠错 0
发布
