Reducing free surfaces has the effect of lowering the ______.A.uncorrected KGB.virtual hei
Reducing free surfaces has the effect of lowering the ______.
A.uncorrected KG
B.virtual height of the center of gravity
C.metacenter
D.metacentric height
Reducing free surfaces has the effect of lowering the ______.
A.uncorrected KG
B.virtual height of the center of gravity
C.metacenter
D.metacentric height
第1题
The news comes as the World Bank is about to open its annual meeting in Washington—an event that has been troubled in recent years by protests that the Bank and its sister Institution, the International Monetary Fund (IMF 国际货币组织), have done too little for the world's poor. (80) The new economic research will not put an end to that dispute. Vast populations remain poor, and many still question the wisdom of World Bank policies. Nonetheless, the research findings are helpful to understand what policies should be followed by those institutions and hundreds of other development groups working very hard to hasten the pace of world economic progress. If dramatic gains are under way, the present policies—calling for open markets, free business activities, and tight monetary control—are working and correct.
But critics of IMF and World Bank policies maintain that such economic success stories as Japan, China, South Korea and Singapore are rooted in more than just "free" markets. These nations have managed to grow rapidly, and thereby reduce poverty, by limiting imports when their domestic industries were young, pushing exports to rich nations, and putting controls on purely international financial flows. They have been open to foreignowned factories but have often insisted that those investors share the knowledge and skill on modern technologies.
The word "plunged" in the first paragraph means ______.
A.decreased
B.climbed
C.increased
D.dropped into water
第2题
An important factor in a market-oriented economy is the mechanism by which consumer demands can be expressed and responded to by producers. 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 the demand, the price will be a bit 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.
The important factor in a private-oriented 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 rights, including the right to determine the price of a product or to make a free contract with another private individual.
In Line 9, Para.1, "the desire of individuals to maximize their incomes" means ______.
A.Americans are never satisfied with their incomes
B.Americans tend to overstate their incomes
C.Americans want to have their incomes increased
D.Americans want to increase the purchasing power of their incomes
第3题
Job sharing differs from conventional part-time work in that it occurs mainly in the more highly skilled and professional areas, which require higher levels of responsibility and employee commitment.
Job sharing should not be confused with the term work sharing, which refers to increasing the number of jobs by reducing the number of hours of each existing job, thus offering more positions to the growing number of unemployed people. Job sharing, by contrast, is not designed to address unemployment problems; its focus, rather, is to provide well-paid work for skilled workers and professionals who want more free time for other activities.
As would be expected, women constitute the bulk of job sharers. A survey carried out in 1988 by Britain's Equal Opportunities Commission revealed that 78 per cent of sharers were female, the majority of whom were between 20 and 40 years of age. Subsequent studies have come up with similar results. Many of these women were re-entering the job market after having had children, but they chose not to seek part-time work because it would have meant lower status. Job sharing also offered an acceptable shift back into full-time work after a long absence.
The necessity of close cooperation when sharing a job with another person makes the actual work quite different from conventional one-position jobs. However, to ensure a greater chance that the partnership will succeed, each person needs to know the strengths, weaknesses and preferences of his or her partner before applying for a position. Moreover, there must be a fair division of both routine tasks and interesting ones. In sum, for a position to be job-shared well, the two individuals must be well matched and must treat each other as equals.
"Employee commitment" in Paragraph 2 refers to the employee's______.
A.qualification
B.loyalty
C.experience
D.achievement
第4题
It was difficult to understand ________the amount of money allocated for education.
A.them to reduce
B.them reducing
C.their reducing
D.their reducing
第5题
We must find a way to cut prices() reducing our profits too much.
A.with
B.without
C.despite
第8题
A、challenge
B、struggle
C、war
D、fighting
第9题
A.By taking up the full amount of the loan.
B.By borrowing more.
C.By stopping borrowing.
D.By reducing his indebtedness.
第10题
People can help solve the problem of pollution by______.
A. urging their governments to control litter and waste
B. cutting down the use of oil and other oil products
C. reducing unnecessary buying, over-consumption and careless disposal of wastes
D. making anti-pollution advertisements