题目内容

设一张债券的面额为100元,年利率为10%,期限为5年,利息在期满时一次支付。按照单利和复利债券的计息办法来计算其到期时的利息,分别为( )元。

A. 50;50
B. 50;61.05
C. 61.05;50
D. 61.05;61.05

查看答案
更多问题

A dam is usually built ______.

A. to cover the houses and fields
B. for people to have the right amount of water at all times
C. to help crops grow better
D. to form a large lake

Most of us would like to be both (1) and creative. Why was Thomas Edison able to invent so many things Was he simply more intelligent than most people Did he spend long hours toiling away in private Surprisingly, when Edison was a young boy, his teacher told him he was too (2) to learn anything. Other famous people whose creative genius went (3) when they were young include Walt Disney, who was fired from a newspaper job because he did not have any good ideas and Enrico Caruso, whose music teacher told him that his (4) was terrible.Disney, Edison and Caruso were intelligent and creative men; (5) , experts on creativity believe that intelligence is not the same as creativity. Creativity is the ability to think about something in new and unusual ways, and to (6) out unique solutions to problems. When creative people are asked what enables them to solve problems in new ways, they say that the ability to find affinities between (7) unrelated elements plays a key role. They also say that they have the time and independence in a(an) (8) setting to (9) a wide range of possible solutions to a problem.How strongly is creativity (10) to intelligence (11) most creative people are quite intelligent, the (12) is not necessarily true. Many highly intelligent people (13) measured by IQ tests) are not very creative.Some experts remain skeptical that we will ever fully understand the creative process. Others believe that a psychology of creativity is within reach. Most experts agree, (14) , that the concept of creativity as (15) bubbling up from a magical (16) is a myth. Momentary (17) of insight, (18) by images, make up a (19) part of the creative ’process. At the heart of the creative process are ability and experience that (20) an individual’s effort, often over the course of a lifetime. Read the following text. Choose the best word(s) for each numbered blank and mark A,B,C or D on ANSWER SHEET Ⅰ.15()

A. small
B. important
C. significant
D. temporary

Most of us would like to be both (1) and creative. Why was Thomas Edison able to invent so many things Was he simply more intelligent than most people Did he spend long hours toiling away in private Surprisingly, when Edison was a young boy, his teacher told him he was too (2) to learn anything. Other famous people whose creative genius went (3) when they were young include Walt Disney, who was fired from a newspaper job because he did not have any good ideas and Enrico Caruso, whose music teacher told him that his (4) was terrible.Disney, Edison and Caruso were intelligent and creative men; (5) , experts on creativity believe that intelligence is not the same as creativity. Creativity is the ability to think about something in new and unusual ways, and to (6) out unique solutions to problems. When creative people are asked what enables them to solve problems in new ways, they say that the ability to find affinities between (7) unrelated elements plays a key role. They also say that they have the time and independence in a(an) (8) setting to (9) a wide range of possible solutions to a problem.How strongly is creativity (10) to intelligence (11) most creative people are quite intelligent, the (12) is not necessarily true. Many highly intelligent people (13) measured by IQ tests) are not very creative.Some experts remain skeptical that we will ever fully understand the creative process. Others believe that a psychology of creativity is within reach. Most experts agree, (14) , that the concept of creativity as (15) bubbling up from a magical (16) is a myth. Momentary (17) of insight, (18) by images, make up a (19) part of the creative ’process. At the heart of the creative process are ability and experience that (20) an individual’s effort, often over the course of a lifetime. Read the following text. Choose the best word(s) for each numbered blank and mark A,B,C or D on ANSWER SHEET Ⅰ.1()

A. clumsy
B. awkward
C. dumb
D. untutored

Text 2When enthusiasts talk of sustainable development, the eyes of most people glaze over. There is a whiff of sack-cloth and ashes about their arguments, which usually depend on people giving up the comforts of a modern economy to achieve some debatable greater good. Yet there is a serious point at issue. Modern industry pollutes, and it also seems to cause significant changes to the climate. What is needed is an industry that delivers the benefits without the costs. And the glimmerings of just such an industry can now be discerned.That industry is based on biotechnology. At the moment, biotech’s main uses are in medicine and agriculture. But its biggest long-term impact may be industrial. Here, it will diminish demand for oil by taking the cheapest raw materials imaginable, carbon dioxide and water, and using them to make fuel and plastics.Plastics and fuels made in this way would have several advantages. They could accurately be called "renewables", since nothing is depleted to make them. They would be part of the natural carbon cycle, borrowing that element from the atmosphere for a few months, and returning it when they were burned or dumped. That means they could not possibly contribute to global warming. And they would be environmentally friendly in other ways. Bioplastics are biodegradable, since bacteria understand their chemistry and can therefore digest them. Biofuels, while not quite "zero emission" from the exhaust pipe (though a lot cleaner than petrol and diesel), would be cleaner overall even than the fuel-cell technology now being touted as an alternative to the internal-combustion engine. That is because making the hydrogen that fuel cells use is not an environmentally friendly process, and never will be—un less it, too, uses biotechnology.All this will, in the end, depend on costs. But these do not look unfavourable. Already, the price of bioplastics overlaps the top end of the petroleum-based plastics market. Bulk production should bring prices ’down, particularly when the raw materials are free. Meanwhile, ethanol would be a lot easier to introduce than fuel cells. Existing engines will run on it with minor tweaking, so there is no need to change the way ears am made. And since, unlike hydrogen, it is a liquid, the fuel-distribution infrastructure would not need radical change.The future could be green in ways that traditional environmentalists had not expected. Whether they will embrace that possibility, or stick to sack-cloth, remains to be seen. According to paragraph 4,()

A. the prospect of biotechnology industry depends on its marketing cost.
B. fuel cells are easier to be utilized in auto industry than biofuels.
C. biofuels will replace the fuel cells in the near future.
D. the price of bioplastics shows a downward trend.

答案查题题库