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提问人:网友shrimpguo 发布时间:2022-01-06
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In 1980, the cost ofp pounds of potatoes was d dollars. In 1990, the cost of 2p pounds of

potatoes was d/2 dollars. By what percent did the price of potatoes decrease from 1980 to 1990?

A.25%

B.50%

C.75%

D.100%

E.400%

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更多“In 1980, the cost ofp pounds of potatoes was d dollars. In 1990, the cost of 2p pounds of”相关的问题
第1题
In 1980, the average cost of a hospital stay was __A.$3,850,B.less than $1,925C.$1,925D.mo

In 1980, the average cost of a hospital stay was __

A.$3,850,

B.less than $1,925

C.$1,925

D.more than $1,925

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第2题
In 1980, the cost ofp pounds of pottoes ws d dollrs. In 1990, the cost of 2p pounds ofIn 1
980, the cost ofp pounds of pottoes ws d dollrs. In 1990, the cost of 2p pounds of pottoes ws d/2 dollrs. By wht percent did the price of pottoes decrese from 1980 to 1990 25% B.50% C.75% D.100% E.400%

A.25%

B.50%

C.75%

D.100%

E.400%

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第3题
Compared with 1980, what was the cost of insurance claims in 1981?A.It stayed at the same

Compared with 1980, what was the cost of insurance claims in 1981?

A.It stayed at the same level as 1980.

B.It increased by 10 percent.

C.The cost of household theft rose slightly.

D.It decreased dramatically.

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第4题
According to the passage, which of the following is true of the "factors affecting employe
rs" that are mentioned in lines 5 ?

A.Most experts cite them as having initiated the growth in temporary employment that occurred during the 1980's.

B.They may account for the increase in the total number of temporary workers during the 1980's.

C.They were less important than demographic change in accounting for the increase of temporary employment during the 1950's.

D.They included a sharp increase in the cost of labor during the 1980's.

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第5题
The Government has almost doubled its spending on computer education in schools. Mr. Willi
am Shelton, junior Education Minister, announced that the Microelectronics education Programme (MEP) is to run for two more years with additional funding of at least £ 9 million.

The programme began in 1980, was originally due to end next year, and had a budget of £ 9 million. This has been raised in bits and pieces over the past year to £ 11 million. The programme will now run until March 1986, at a provisional cost of around £ 20 million.

MEP provides courses for teachers and develops computer programme for classroom use of personal computers. It is run in partnership with a Department of Industry programme under which British -made personal computer are supplied to schools at half- price.

In that way, virtually every secondary school has been provided with at least one computer at a central cost to the taxpayer of under £ 5 million. The primary schools are now under way at the turn of the year.

But, as Mr. Shelton admitted yesterday: "It's no good having the computers without the right computer programmes to put into them and a great deal more is still needed." Hence, MEP's new funds.

Mr. Shelton said yesterday that MEP's achievements in curriculum development and teacher training had shown that the computer could be used in all courses. About 15,000 secondary teachers have taken short courses in "computer awareness"— that is a necessary part of the half-price computer offer—and training materials are now being provided for 50,000 primary teachers. The reasoning behind MEP is that no child now at school can hope for a worthwhile job in the future economy unless he or she understands how to deal with computers—not in vocational training sense, but in learning the general skill to extract the required information of the moment from the ever - spreading flood.

The original MEP programme was expected to ______.

A.last two years and cost nine million pounds

B.last four years and cost nine million pounds

C.last two years and cost eleven million pounds

D.last four years and cost eleven million pounds

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第6题
The combined sales of the 100 largest foreign investing companies in the U. S. increased b
y a 40% in the two years between 1977 and 1979, and the number has continued to increase steadily. In 1980 South Africa proved to be the largest financial investor in the U. S. controlling about $19. 2 billion in sales. The Netherlands and the U. K. follow as second largest investors--and Germany next. New to the list of the top 100 foreign investors are 12 banking and finance and insurance companies--the largest, the Hong Kong Shanghai Banking Corp. , from Hong Kong. The number of Latin American companies engaged in business here is growing steadily, often through third country holding companies.

Why are so many firms coming to the U. S. ? There are many reasons. One of the greatest attractions, of course, is a market of over 200 million consumers with a high average per capital income. In addition, with the devalued dollar the cost of American labor has declined significantly, relative to many foreign labor costs. Some firms seeking to avoid economic and/or political pressures at home find the U. S. a politically stable environment in which to work.

Many hope to be able to continue selling to the American market even if the U. S. government restricts imports further, or if major price changes occur due to currency fluctuations (波动). Many foreigners are attracted by U.S. technology, its modem management methods, its labor saving and mass production techniques.

In 1980 the largest foreign financial investor in the U. S. was from ______.

A.H.K.

B.U.K.

C.Latin America

D.South Africa

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第7题
Advertising is a form. of selling. For thousands of years there have been individuals who
have tried to (1)_____ others to buy the food they have produced or the goods they have made or the services they can (2)_____.

But in the 19th century the mass production of goods (3)_____ the Industrial Revolution made person-to-person selling inefficient. The mass distribution of goods that (4)_____ the development of the highway made person-to-person selling (5)_____ slow and expensive. At the same time, mass communication, first newspapers and magazines, (6)_____ radio and television, made mass selling through (7)_____ possible.

The objective of any advertisement is to convince people that it is in their best (8)_____ to take the action the advertiser is recommending. The action (9)_____ be to purchase a product, use a service, vote for a political candidate, or (10)_____ to join the Army.

Advertising as a (11)_____ developed first and most rapidly in the United States, the country that uses it to the greatest (12)_____. In 1980 advertising expenditure in the U.S. exceeded 55 billion dollars, or (13)_____ 2 percent of the gross national product. Canada spent about 1.@2 percent of its gross national product (14)_____ advertising.

(15)_____ advertising brings the economies of mass selling to the manufacturer, it (16)_____ benefits for the consumer (17)_____. Some of those economies are passed along to the purchaser so that the cost of a product sold primarily through advertising is usually far (18)_____ than one sold through personal salespeople. Advertising (19)_____ people immediate news about products that have just come on the market. Finally, advertising (20)_____ for the programs on commercial television and radio and for about two thirds of the cost of publishing magazines and newspapers.

A.request

B.oblige

C.affect

D.persuade

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第8题
Advertising is a form. of selling. For thousands of years there have been individuals who
have tried to【B1】others to buy the food they have produced or the goods they have made or the services they can perform.

But in the 19th century the mass production of goods resulting from the Industrial Revolution made person to person selling inefficient. The mass distribution of goods that【B2】the development of the rail way and highway made person-to-person selling too slow and expensive. At the same time mass communication first newspapers and magazines then radio and television made mass selling through【B3】possible.

The objective of any advertisement is to convince people that it is in their best interests to take the action the advertiser is recommending. The action【B4】be to purchase a product use a service vote for a political candidate or even to join the Army.

Advertising as a【B5】developed first and most rapidly in the United States. The country that uses it to the greatest extent. In 1980 advertising expenditures in the U.S. exceeded 55 billion dollars or【B6】2 percent of the gross national product. Canada spent about 1.2 percent of its gross national product【B7】advertising.

【B8】advertising brings the economies of mass selling to the manufacturer it produces benefits for the consumer as well. Some of those economies are passed along to the purchaser so that the cost of a product sold primarily through advertising is usually far【B9】than one sold through personal salespeople. Advertising brings people immediate news about products that have just come on the market. Finally advertising【B10】for the programs on commercial television and radio and for about two thirds of the cost of publishing magazine and newspapers.

【B1】

A.request

B.oblige

C.affect

D.persuade

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第9题
Advertising is a form. of selling. For thousands of years there have been individuals who
have tried to 【B1】______ others to buy the food they have produced or the goods they have made or the services they can 【B2】______ .

But in the 19th century the mass production of goods 【B3】______ the Industrial Revolution made person-to-person selling inefficient. The mass distribution of goods that 【B4】______ the development of the railway and highway made person-to-person selling too slow and expensive. At the same time, mass communication, first newspapers and magazines, then radio and television, made mass selling through 【B5】______ possible.

The objective of any advertisement is to convince people that it is in their best 【B6】______ to take the action the advertiser is recommending. The action 【B7】______ be to purchase a product, use a service, vote for a political candidate, or even to join the Army.

Advertising as a 【B8】______ developed first and most rapidly in the United States, the country that uses it to the greatest 【B9】______ . In 1980 advertising expenditure in the U.S. exceeded 55 billion dollars, or 【B10】______ 2 percent of the gross national product. Canada spent about 1.2 percent of its gross national product 【B11】______ advertising.

【B12】______ advertising brings the economics of mass selling to the manufacturer, it produces benefits for the consumer 【B13】______ . Some of those economies are passed along to the purchaser so that the cost of a product sold primarily through advertising is usually far 【B14】______ than one sold through personal salespeople. Advertising brings people immediate news about products that have just come on the market. Finally, advertising 【B15】______ for the programs on commercial television and radio and for about two thirds of the cost of publishing magazines and newspapers.

【B1】______

A.request

B.oblige

C.affect

D.persuade

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第10题
听力原文:Americans suffer from an overdose of work. Regardless of who they are or what the

听力原文: Americans suffer from an overdose of work. Regardless of who they are or what they do, Americans spend more time at work than at any time since World War Ⅱ. In 1950, the US had fewer working hours than any other industrialized country. Today it exceeds every country but Japan, where industrial employees log 2,155 hours a year, compared with 1, 951 in the US, and 1,603 in the former West Germany. Between 1969 and 1989 employed Americans added an average of 138 hours to their yearly work schedules. The work week has remained at about 40 hours, but people are working more weeks each year. Specifically, pay time off holidays, vacations, sick leave shrank by 50% in the 1980's. As corporations have experienced stiff competition and slower growth productivity, they have pressed employees to work longer. Cost cutting lay-offs in the 1980's reduced the professional and managerial ranks leaving fewer people to get the job done. In lower paid occupations,, when wages have been reduced, workers have added hours in overtime or extra jobs to preserve their living standards. The government estimates that more than 7 million people hold a second job. For the first time, large numbers of people say they want to cut back on working hours even if it means earning less money. But most employers are unwilling to let them do so. The government, which has stepped back from its traditional role as a regulator? of work time should take steps to make shorter hours possible.

(34)

A.Germany.

B.Japan.

C.The U.S.

D.The U. K.

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