Scale工具的作用是()

A:倾斜对象 B:扭曲对象 C:缩放对象 D:选择对象

Select and Uniform Scale的功能是()。

A:旋转物体 B:移动物体 C:非均匀比例缩放 D:按比例缩放

ZOOM命令与SCALE命令()。

A:具有相同作用的放大与缩小 B:ZOOM命令是显示控制命令 C:SCALE命令是显示放大命令 D:ZOOM是比例放大命令


下面的短文有15处空白,请根据短文内容为每处空白确定1个最佳选项。

? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?{{B}}Debate over the Use of Renewable Energy{{/B}}
? ?Ausubel of Rockefeller University in New York, US says the key renewable (可再生的) energy sources, including sun, wind and biofuels, would all require vast amounts of land if developed up to large scale production - unlike nuclear power. That land would be far better{{U}} ?(51) ?{{/U}}alone, he says. Renewables look{{U}} ?(52) ?{{/U}}when they are quite small. But if we start producing renewable energy on a large{{U}} ?(53) ?{{/U}}, the fallout (结果) is going to be horrible.
? ?Ausubel draws his conclusions by analysing the amount of energy that renewables, natural gas and nuclei (原子核) can{{U}} ?(54) ?{{/U}}in terms of power per square metre of land used. Moreover, he claims that{{U}} ?(55) ?{{/U}}renewable energy use increases, this measure of efficiency will decrease as the best land for wind, biofuels, and solar power gets used up.
? ?Solar power is much more{{U}} ?(56) ?{{/U}}than biofuel in terms of the area of land used, but it would still{{U}} ?(57) ?{{/U}}150 square kilometres of photovoltaic (光电的) cells to match the energy production of the 1000 MW nuclear plant. In another example, he says{{U}} ?(58) ?{{/U}}the 2005 US electricity demand via wind power alone would need 780,000 square kilometres, an area the{{U}} ?(59) ?{{/U}}of Texas.
? ?However, several experts are highly critical of Ausubel’s{{U}} ?(60) ?{{/U}}. John Turner of the US government’s National Renewable Energy Laboratory says that even if the US got all of its{{U}} ?(61) ?{{/U}}from solar energy, it would still need less than half the amount of land that has been paved over{{U}} ?(62) ?{{/U}}highways. Further, it need not{{U}} ?(63) ?{{/U}}up additional land. The US could get a quarter of its energy just from covering rooftops of existing buildings, he says.
? ?According to Turner, the same "dual use" also{{U}} ?(64) ?{{/U}}to wind power. "The footprint for wind is only 5% of the land that it{{U}} ?(65) ?{{/U}}. Farmers can still farm the land that the turbines are on." Turner says looking solely at land use is an oversimplification of the issue.

A:scale B:number C:part D:extent

Corporations

A corporation is a firm owned by one or more individuals who own shares of stock that define ownership and rights to profits. Liability is limited to the value of corporation assets. Although corporations constitute the smallest category of business organization in the United States, they conduct most of the business. In 1998. corporations accounted for just 19 percent of the total number of firms in the economy but 90 percent of total business revenuers. From these numbers we can infer that many large firms are corporations and that this form of business organization possesses certain advantages over the proprietorship and the partnership in conducting large-scale production and marketing.
In a corporation, ownership is divided into equal parts called shares of stock. Shares are the equal portions into which ownership of a corporation is divided. If any stockholder dies or sells out to a new owner, the existence of the business organization is not terminated or endangered as it is in a proprietorship or partnership. For this reason the corporation is said to possess the feature of continuity(连续性).
Another feature that makes the corporation radically different from other forms of business organization is share transferability—the right of owners to transfer their shares by sale or gift without having to obtain the permission of other shareholders(股东). For many large organizations, shares of stock are traded on a stock market such as the New York Stock Exchange. Other corporations, however, are smaller, and their shares are traded so seldom that they are not even listed on formal stock exchanges. The shares of these firms are traded by in- dependent stockbrokers(股票经纪人) on the over-the-counter market.
Share transferability is the most economically important feature of the corporation; in fact, share transferability is one reason for the origin of the corporation. It allows owners and managers to specialize, increasing efficiency and profitability in the firm. Owners of stock in a corporation do not need to be concerned with the day-to-day operations of the firm. All that owners need to do is observe the changing price of the firm’s shares on the stock market to decide whether the company is being competently managed if they are dissatisfied with the performance of the company, they can sell their stock. Managers, on the other hand, specialize in reviewing the day-to-day operations of the corporation.
Still another feature of the corporation is limited liability. Corporate shareholders are responsible for the debts or liabilities of the corporation only to the extent that they have invested in it. Many investors preferinvestments in which their risk of personal loss is strictly limited; the amount of direct investment in corporations is therefore increased as a result of the limited liability involved.
One difference between a corporation and a partnership lies in ______

A:scale of operation B:profitability C:amount of funds D:feature of continuity

Corporations

? ?A corporation is a firm owned by one or more individuals who own shares of stock that define ownership and rights to profits. Liability is limited to the value of corporation assets. Although corporations constitute the smallest category of business organization in the United States, they conduct most of the business. In 1998. corporations accounted for just 19 percent of the total number of firms in the economy but 90 percent of total business revenuers. From these numbers we can infer that many large firms are corporations and that this form of business organization possesses certain advantages over the proprietorship and the partnership in conducting large-scale production and marketing.
? ?In a corporation, ownership is divided into equal parts called shares of stock. Shares are the equal portions into which ownership of a corporation is divided. If any stockholder dies or sells out to a new owner, the existence of the business organization is not terminated or endangered as it is in a proprietorship or partnership. For this reason the corporation is said to possess the feature of continuity(连续性).
? ?Another feature that makes the corporation radically different from other forms of business organization is share transferability-the right of owners to transfer their shares by sale or gift without having to obtain the permission of other shareholders(股东). For many large organizations, shares of stock are traded on a stock market such as the New York Stock Exchange. Other corporations, however, are smaller, and their shares are traded so seldom that they are not even listed on formal stock exchanges. The shares of these firms are traded by independent stockbrokers(股票经纪人) on the over-the-counter market.
? ?Share transferability is the most economically important feature of the corporation; in fact, share transferability is one reason for the origin of the corporation. It allows owners and managers to specialize, increasing efficiency and profitability in the firm. Owners of stock in a corporation do not need to be concerned with the day-to-day operations of the firm. All that owners need to do is observe the changing price of the firm’s shares on the stock market to decide whether the company is being competently managed if they are dissatisfied with the performance of the company, they can sell their stock. Managers, on the other hand , specialize in reviewing the day-to-day operations of the corporation.
? ?Still another feature of the corporation is limited liability. Corporate shareholders are responsible for the debts or liabilities of the corporation only to the extent that they have invested in it. Many investors prefer investments in which their risk of personal loss is strictly limited; the amount of direct investment in corporations is therefore increased as a result of the limited liability involved.

One difference between a corporation and a partnership lies in______.

A:scale of operation B:profitability C:amount of funds D:feature of continuity


下面的短文有15处空白,请根据短文内容为每处空白确定1个最佳选项

? ?
Debate over the Use of Renewable Energy

? ?Amusable of Rockefeller University in New York, US says the key renewable (可再生的) energy sources, including sun, wind and bibfuls, would all require vast amounts of land if developed up to large scale production—unlike nuclear power. That land would be far better{{U}} ? (51) ? {{/U}}alone, he says. Renewable look{{U}} ? (52) ? {{/U}}when they are quite small. But if we start producing renewable energy on a large{{U}} ? (53) ? {{/U}}, the fallout (结果) is going to be horrible.
? ?Amusable draws his conclusions by analyzing the amount of energy that renewable natural gas and nuclei (原子核) can{{U}} ? (54) ? {{/U}}in terms of power per square meter of land used. Moreover, he claims that{{U}} ? (55) ? {{/U}}renewable energy use increases this measure of efficiency will decrease as the best land for wind, bibfuls, and solar power gets used up.
? ?Solar power is much more{{U}} ? (56) ? {{/U}}than bibful in use but it would still{{U}} ? (57) ? {{/U}}150 square kilometers in terms of the area of land of photovoltaic (光电的) cells to match the energy production of the 1000 MW nuclear plant. In another example, he says{{U}} ? (58) ? {{/U}}the 2005 US electricity demand via wind need 780,000 square kilometers,an area the{{U}} ? (59) ? {{/U}}of Texas power alone. However, several experts are highly critical of Amusable’s{{U}} ? (60) ? {{/U}}. John Turner of the US government’s National Renewable Energy Laboratory says that even if the US got all of its{{U}} ? (61) ? {{/U}}from solar energy, it would still need less than half the amount of land that has been{{U}} ? (62) ? {{/U}}highways. Further, it need not{{U}} ? (63) ? {{/U}}up additional land. The US could get a quarter of its energy just from covering rooftops of existing buildings, he says. According to Turner, the same" dual use" also{{U}} ? (64) ? {{/U}}to wind power. The footprint for wind is only 5% of the land that it{{U}} ? (65) ? {{/U}}. Farmers can still farm the land that the turbines are on. Turner says looking solely at land use is an oversimplification of the issue.

A:number B:scale C:part D:extent

Moderate Earthquake Strikes England A moderate earthquake struck parts of southeast England on 28 April 2007, toppling chimneys from houses and rousing residents from their beds. Several thousand people were left without power in Kent County. One woman suffered minor head and neck injuries. "It felt as if the whole house was being slid across like a fun-fair ride," said the woman. The British Geological Survey said the 4.3-magnitude quake struck at 8:19 a.m. and was centered under the English Channel, about 8.5 miles south of Dover and near the entrance to the Channel Tunnel. Witnesses said cracks appeared in walls and chimneys collapsed across the county. Residents said the tremor had lasted for about 10 to 15 seconds. "I was lying in bed and it felt as if someone had just got up from bed next to me." said Hendrick van Eck,27,of Canterbury about 60 miles southeast of London. "I then heard the sound of cracking, and it was getting heavier and heavier. It felt as if someone was at the end of my bed hopping up and down." There are thousands of moderate quakes on this scale around the world each year, but they are rare in Britain. The April 28 quake was the strongest in Britain since 2002 when a 4.8-magnitude quake struck the central England city of Birmingham. The country’s strongest earthquake took place in the North Sea in 1931, measuring 6.1 on the Richter scale. British Geological Survey scientist Roger Musson said the quake took place on 28 April in an area that had seen several of the biggest earthquakes ever to strike Britain, including one in 1580 that caused damage m London and was felt in France. Musson predicted that it was only a matter of time before another earthquake struck this part of England. However, people should not be scared too much by this prediction, Musson said, as the modern earthquake warning system of Britain should be able to detect a forthcoming quake and announce it several hours before it takes place. This would allow time for people to evacuate and reduce damage to the minimum.The phrase "this scale "in Paragraph 6 refers to_____.

A:4.8-magnitude quake. B:4.3-magnitude quake. C:5.8 on the Richter scale. D:6.1 on the Richter scale.

Teams are required for most engineering projects. Although some small hardware or software products can be developed by individuals, the scale and complexity of modern systems is such, and the demand for short schedules so great, that it is no longer (1) for one person to do most engineering jobs. Systems development is a team (2) ,and the effectiveness of the team largely determines the (3) of the engineering. Development teams often behave much like baseball or basketball teams. Even though they may have multiple specialties, all the members work toward (4).However, on systems maintenance and enhancement teams, the engineers often work relatively independently, much like wrestling and track teams. A team is (5) just a group of people who happen to work together. Teamwork takes practice and it involves special skills. Teams require common processes; they need agreed-upon goals; and they need effective guidance and leadership. The methods for guiding and leading such teams are well known, but they are not obvious.

空白(3)处应选择()

A:size B:quality C:scale D:complexity

微信扫码获取答案解析
下载APP查看答案解析