A、A: Ground-glass opacity
B、B: Fibrosis formation
C、C: “paving stone sign”
D、D: White lung
E、E: The density of both lungs Diffuse increases
第1题
A.The issuance of convertible bonds by a company results in a decrease in both its debt-to-equity and its interest coverage ratios.
B.The conversion of convertible bonds into common equity results in an increase in the company’s debt-to-equity ratio and an increase in the interest coverage ratio.
C.When there is a conversion of convertible debt into common equity, even if the market price exceeds the conversion price, no gain or loss may be reported on the financial statements.
第2题
A.By culture the author means something that people have in common in relation to their ideas, art, or their way of life.
B.All animals are found to have the same culture as human beings.
C.The ability to use tools used to serve as a dividing line between human beings and animals.
D.Many things that animals used to be considered unable to do are now proved possible.
第3题
In 1900, the main causes of death were diseases that were spread by bacteria(细菌) and viruses(病毒).If you had lived then, the danger of your dying from pneumonia(肺炎) would have been three times greater than the danger of your dying from cancer.
The diseases that were most common in 1900 affected people of all ages. It is not surprising, then that around 1900, the emphasis of health was on freedom from illness. Today many of the diseases that were common in 1900 can be prevented or cured by improved medicines and methods of sanitation(卫生). Most diseases now are likely to occur later in life. You as a teenager will probably not have to think about the same threats to your health as your grandparents did.
These improvements in health conditions mean that not only can you now enjoy a better life, but you also have a greater chance of having a longer life. Conrtolling diseases has increased the life expectancy in the United States. Grenerally, people born more recently have higher life expectancies. Since 1900, the life expectancy in the United States has increased by more than 27 years. It has increased from 47 years for those born in 1900 to 74 years .
According to Paragraph 1, health and wellness ______.
A.can be used interchangeably on all occasions
B.are different in that the latter has a broader sense
C.had the same meaning in the past
D.both refer to the state of your well-being
Which of the following statements is true?A.Diseases caused by bacteria and viruses were incurable in 1900.
B.Bacteria and viruses are the main causes of death today.
C.Medicines for curing pneumonia were not available in 1900.
D.Pneumonia caused as many deaths in 1900 as cancer does today.
“Life expectancy” in the last paragraph most probably means ____.A.the kind of life that a person may expect to live
B.the mode of life that a group of people have lived
C.the length of time that a person or an animal has lived
D.the length of time that people may expect to live
On an average, people in America who were born in 1900 ______.A.had a life-span of 74 years
B.lived a shorter but better life than those born later
C.lived to 47 years of age
D.lived 27 years longer than those born in 1981
The intended readers of the passage are _______.A.teenagers
B.the diseased
C.adults
D.aged people
请帮忙给出每个问题的正确答案和分析,谢谢!
第4题
Evolution has been challenged by those believing in the creation theory of the universe, The apparent conflict between religious and scientific explanations of creation and evolution has left a century-old legacy of suspicion and outright acrimony. In the United States, many are not willing to accept the theory of evolution and some even argue against the teaching of evolution to school children. For example, the Kansas State Board of Education voted to eliminate evolution from its state science standards, and would also eliminate it from the state science tests. The result was to discourage Kansas schools from teaching evolution. People for the American Way Foundation commissioned a study of how the public felt about teaching evolution and creationism in public schools. Its results, published in the March 11,20010, Ann Arbor News, led with "An overwhelming majority of Americans think that creationism should be taught along with Darwin's theory of evolution in public schools..." 72. The battles between science and Christianity have run through Western history since the Enlightenment when science replaced religion as a dominant force in Western society. The theory of evolution was widely believed during the fluorescent years of science development. Why are evolutionists severely challenged by creationism currently? One reason may be that some people believe science has come to its end and it can never explain the final secrets of the universe, thus resorting to creationism and taking it as the only way to understand the origin of the universe.
73. While few experts suggest an actual convergence of the two views is possible, creative dialogue is on the upswing. New organizations are forming and others are expanding whose aim is rapprochement between science and religion. More than 100 organizations worldwide, many of them in the U. S., now provide forums for creative exchange of religious and scientific perspectives.
This article approaches the issue of science and Christianity by claiming that science and Christianity are compatible to each other, not conflicting with each other.
(71)
第5题
More recently, this traditional view has begun to be questioned. One reason for this change was the increasing emphasis given to the historical approach to man. An examination of the history of humanity suggested that man in our epoch is so different from man in previous times that it seemed unrealistic to assume that men in every age have had in common something that can be called “human nature.” The historical approach was reinforced, particularly in the United States, by studies in the field of cultural anthropology (人类学). The study of primitive peoples has discovered such a diversity of customs, values, feelings, and thoughts that many anthropologists arrived at the concept that man is born as a blank sheet of paper on which each culture writes its text. Another factor contributing to the tendency to deny the assumption of a fixed human nature was that the concept has so often been abused as a shield behind which the most inhuman acts are committed. In the name of human nature, for example, Aristotle and most thinkers up to the eighteenth century defended slavery. Or in order to prove the rationality and necessity of the capitalist form. of society, scholars have tried to make a case for acquisitiveness, competitiveness, and selfishness as innate (天生的) human traits. Popularly, one refers cynically to “human nature” in accepting the inevitability of such undesirable human behavior. as greed, murder, cheating and lying.
Another reason for skepticism about the concept of human nature probably lies in the influence of evolutionary thinking. Once man came to be seen as developing in the process of evolution, the idea of a substance which is contained in his essence seemed untenable. Yet I believe it is precisely from an evolutionary standpoint that we can expect new insight into the problem of the nature of man.
第31题:The traditional view of “human nature” was strongly challenged by ________.
A.the emergence of the evolutionary theory
B.the historical approach to man
C.new insight into human behavior.
D.the philosophical analysis of slavery
第6题
Today, London is much cleaner 【28】______ there is a new problem: smog from cars. In December 1991, there was very 【29】______ wind in London and pollution 【30】______ a lot, which led to 160 deaths in just four days.
【31】______ of the problem is the new" out of town" shopping centers. In the past, people often 【32】______ to shops near their homes or went by bus. Today, many people drive to the new shopping centers. 【33】______ , the small shops have 【34】______ and more people have to go a long way to 【35】______ their shopping.
Critics say that Britain needs better and cheaper public 【36】______ Many people are trying to 【37】______ the use of cars in Britain. Some cities now have special bicycle 【38】______ and many people ride to work. Some people also 【39】______ to work together in one car to reduce the pollution and the 【40】______ .
Sometimes people take "direct 【41】______ ". In 1995, for example, many people wanted to 【42】______ a new road near Newbury. They built houses 【43】______ trees and lived there for many months. It 【44】______ a long time to force the people out of the trees 【45】______ work on the road could continue.
【26】
A.introduced
B.comprehended
C.embraced
D.deduced
第7题
Here are come of the biggest developments in medicine that can be expected over the next quarter-century.
1. Diagnosing ailments will be simpler, faster, more accurate and cheaper, using noninvasive scanners, teleconferencing and the Internet. Farther down the track—perhaps 10~15 years—are biochips, which will monitor your DNA and analyze it for genetic anomalies that could bring you fatal diseases or have and adverse reaction to certain drugs. You could then make lifestyle. changes enabling you to avoid exposure to conditions or substances known to trigger the disease.
2. Advances in molecular biology mean that scientists now know more than ever about the genetic causes of disease and how to garget them. Over the next decade or so, enzyme inhibitors and gene therapy will make great inroads against different kinds of cancer, heart disease and even brain diseases such as Alzheimer's. The surgeon of the future may look back on the present ear with the same sense of distaste as his present counterpart views the blood-soaked sawbones of the 19th century. In the coming decades, surgery will be carried out only as a last resort and as minimally as possible. Robots will help perform. long or tricky operations such as organ transplants. Nano-probes may be used to clear the arteries free of dangerous plaque build-ups. Another possibility: microchip implants and transplants into the central nervous system to help treat disease like brain tumors, epilepsy, movement disorders and stroke.
3. Outbreaks of disease that previously were localized have the ability to spread quickly, thanks to modern jet travel; a person incubating a new strain of flu in one continent can take it to another in a matter of hours. In addition, feeding and housing a population of six billion has brought Man into closer and closer proximity to animals and rain forests, exposing humans to viruses that "leap" the species barrier, such as mad-cow disease and hemorrhagic fever.
On the hand, microbiology and epidemiology are so advanced that scientists can now quickly spot a new disease (AIDS was detected only three years after it was fist identified) and find out how it is transmitted. This can help in the development of preventative measures, although finding a cure or a vaccine are different matters, as the elusive search for a "silver bullet" against AIDS has shown. In wealthy western countries, the risk to life may be lifestyle. Obesity and depression, caused by excessive eating, loneliness and alienation, may become the twin biggest causes of death. (518 words)
What can we learn from the third paragraph?
A.Non-invasive scanners, teleconferencing and Internet will become the only tools in diagnostics.
B.People can recover from their diseases by changing their lifestyle.
C.Fatal diseases brought by genetic anomalies can be avoided by using biochips.
D.Individual adverse reactions to certain drugs are predetermined by genes.
第8题
Many other languages have been designed to meet specialized needs. GPSS (General Purpose System Simulator) is used for modeling physical and environmental events, and SNOBOL (String-Oriented Symbolic Language) and LISP (LISt Processing) are designed for pattern matching and list processing. LOGO, a version of LISP, was developed in the 1960s to help children learn about computers. PILOT (Programmed Instruction Learning, Or Testing) is used in writing instructional software, and Occam is a nonsequential language that optimizes the execution of a program’s instructions in parallel processing systems.
The 3rd generation of programming language shares all the following characteristics EXCETP _____.
A.it is used in designing software.
B.it is hardware-independent.
C.is should be translated into the computer language by software.
D.it is designed to solve some specific problem.
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