单选集
单选集
分散元素(dispersed element)
War may be a natural expression of biological instincts and drives toward aggression in the human species. Natural (1) of anger, hostility, and territoriality are expressed (2) acts of violence. These are all qualities that humans (3) with animals. Aggression is a kind of (4) survival mechanism, an instinct for self-preservation that (5) animals to defend themselves from threats to their existence. But, on the other hand, human violent (6) evidence of being a learned behavior. In the case of human aggression violence can not be
(7) reduced to an instinct. The many expressions of human violence are always conditioned by social conventions that give (8) to aggressive behavior. In human societies violence has a social (9) : It is a strategy for (10) the powers of violence. We will look at the ritual and ethical patterns within which human violence has been (11) .
The violence within society is controlled through (12) of law. The more developed a (13) system becomes, the more society takes responsibility for the discovery, control, and punishment of violence acts. In most tribal societies the only (14) to deal with an act of violence is revenge. Each family group may have the responsibility of personally carrying out judgment and punishment (15) the person who committed the offense. But in legal systems, the responsibility for revenge becomes depersonalized and (16) .The society assumes the responsibility for (17) individuals from violence. In cases where they cannot be protected, the society is responsible for (18) punishment. In a state controlled legal system, individuals are removed from the cycle of revenge (19) by acts of violence, and the state assumes responsibility of their protection.
The other side of a state legal apparatus is a state military apparatus. (20) the one protects the individual form violence, the other sacrifices the individual to violence in the interests of the state.
A:diluted B:dissolved C:diffused D:dispersed
War may be a natural expression of biological instincts and drives toward aggression in the human species. Natural (1) of anger, hostility, and territoriality are expressed (2) acts of violence. These are all qualities that humans (3) with animals. Aggression is a kind of (4) survival mechanism, an instinct for self-preservation that (5) animals to defend themselves from threats to their existence. But, on the other hand, human violent (6) evidence of being a learned behavior. In the case of human aggression violence can not be (7) reduced to an instinct. The many expressions of human violence are always conditioned by social conventions that give (8) to aggressive behavior. In human societies violence has a social (9) : It is a strategy for (10) the powers of violence. We will look at the ritual and ethical patterns within which human violence has been (11) .
The violence within society is controlled through (12) of law. The more developed a (13) system becomes, the more society takes responsibility for the discovery, control, and punishment of violence acts. In most tribal societies the only (14) to deal with an act of violence is revenge. Each family group may have the responsibility of personally carrying out judgment and punishment (15) the person who committed the offense. But in legal systems, the responsibility for revenge becomes depersonalized and (16) The society assumes the responsibility for (17) individuals from violence. In cases where they cannot be protected, the society is responsible for (18) punishment. In a state controlled legal system, individuals are removed from the cycle of revenge (19) by acts of violence, and the state assumes responsibility of their protection.
The other side of a state legal apparatus is a state military apparatus. (20) the one protects the individual form violence, the other sacrifices the individual to violence in the interests of the state.
A:diluted B:dissolved C:diffused D:dispersed
War may be a natural expression of biological instincts and drives toward aggression in the human species. Natural (1) of anger, hostility, and territoriality are expressed (2) acts of violence. These are all qualities that humans (3) with animals. Aggression is a kind of (4) survival mechanism, an instinct for self-preservation that (5) animals to defend themselves from threats to their existence. But, on the other hand, human violent (6) evidence of being a learned behavior. In the case of human aggression violence can not be (7) reduced to an instinct. The many expressions of human violence are always conditioned by social conventions that give (8) to aggressive behavior. In human societies violence has a social (9) : It is a strategy for (10) the powers of violence. We will look at the ritual and ethical patterns within which human violence has been (11) .
The violence within society is controlled through (12) of law. The more developed a (13) system becomes, the more society takes responsibility for the discovery, control, and punishment of violence acts. In most tribal societies the only (14) to deal with an act of violence is revenge. Each family group may have the responsibility of personally carrying out judgment and punishment (15) the person who committed the offense. But in legal systems, the responsibility for revenge becomes depersonalized and (16) The society assumes the responsibility for (17) individuals from violence. In cases where they cannot be protected, the society is responsible for (18) punishment. In a state controlled legal system, individuals are removed from the cycle of revenge (19) by acts of violence, and the state assumes responsibility of their protection.
The other side of a state legal apparatus is a state military apparatus. (20) the one protects the individual form violence, the other sacrifices the individual to violence in the interests of the state.
A:diluted B:dissolved C:diffused D:dispersed
War may be a natural expression of biological instincts and drives toward aggression in the human species. Natural (1) of anger, hostility, and territoriality are expressed (2) acts of violence. These are all qualities that humans (3) with animals. Aggression is a kind of (4) survival mechanism, an instinct for self-preservation that (5) animals to defend themselves from threats to their existence. But, on the other hand, human violent (6) evidence of being a learned behavior. In the case of human aggression violence can not be
(7) reduced to an instinct. The many expressions of human violence are always conditioned by social conventions that give (8) to aggressive behavior. In human societies violence has a social (9) : It is a strategy for (10) the powers of violence. We will look at the ritual and ethical patterns within which human violence has been (11) .
The violence within society is controlled through (12) of law. The more developed a (13) system becomes, the more society takes responsibility for the discovery, control, and punishment of violence acts. In most tribal societies the only (14) to deal with an act of violence is revenge. Each family group may have the responsibility of personally carrying out judgment and punishment (15) the person who committed the offense. But in legal systems, the responsibility for revenge becomes depersonalized and (16) .The society assumes the responsibility for (17) individuals from violence. In cases where they cannot be protected, the society is responsible for (18) punishment. In a state controlled legal system, individuals are removed from the cycle of revenge (19) by acts of violence, and the state assumes responsibility of their protection.
The other side of a state legal apparatus is a state military apparatus. (20) the one protects the individual form violence, the other sacrifices the individual to violence in the interests of the state.
A:diluted B:dissolved C:diffused D:dispersed
War may be a natural expression of biological instincts and drives toward aggression in the human species. Natural (1) of anger, hostility, and territoriality are expressed (2) acts of violence. These are all qualities that humans (3) with animals. Aggression is a kind of (4) survival mechanism, an instinct for self-preservation that (5) animals to defend themselves from threats to their existence. But, on the other hand, human violent (6) evidence of being a learned behavior. In the case of human aggression violence can not be (7) reduced to an instinct. The many expressions of human violence are always conditioned by social conventions that give (8) to aggressive behavior. In human societies violence has a social (9) : It is a strategy for (10) the powers of violence. We will look at the ritual and ethical patterns within which human violence has been (11) .
The violence within society is controlled through (12) of law. The more developed a (13) system becomes, the more society takes responsibility for the discovery, control, and punishment of violence acts. In most tribal societies the only (14) to deal with an act of violence is revenge. Each family group may have the responsibility of personally carrying out judgment and punishment (15) the person who committed the offense. But in legal systems, the responsibility for revenge becomes depersonalized and (16) The society assumes the responsibility for (17) individuals from violence. In cases where they cannot be protected, the society is responsible for (18) punishment. In a state controlled legal system, individuals are removed from the cycle of revenge (19) by acts of violence, and the state assumes responsibility of their protection.
The other side of a state legal apparatus is a state military apparatus. (20) the one protects the individual form violence, the other sacrifices the individual to violence in the interests of the state.
A:diluted B:dissolved C:diffused D:dispersed
Directions:
Read the following text. Choose the best word(s) for
each numbered blank and mark A, B, C or D on ANSWER SHEET 1.
| Punishment depends as much on politics
as it does on crime: crime rates have been stable in recent years but there’ s
been a striking increase in the prison population, And because populism is
coming so much to (1) the political agendas, politicians are
advocating sharp increases in penalties to take (2) of
public unease. The question is how far this will get. In the 21st century weak
governments might try to win legitimacy by being especially (3)
on crime. That could mean high prison populations and draconian
(4) such as those adopted in the United States in recent
years. Luckily, there remain significant differences between the UK and the USA: social divisions are less extreme and racial (5) are not as high. (6) there is a great deal of minor violent crime here, rates of murder— (7) particularly fuel public anxieties—are much (8) because guns have not been so widely (9) . It’ s unlikely that this will change greatly: the (10) to tighten up the gun laws in Britain will continue ,and all (11) the toughest criminals will still have a view about what is and what isn’t "acceptable violence. So I don’ t believe we will see a huge (12) in violent crime, but I (13) rates of property crime and crimes of opportunity to remain high. There will also be much more electronic fraud because it’ s so hard to (14) and prevent. This is an important problem for business, but not one that (15) much popular agitation. It’ s unlikely we’ll see the return of the death penalty: the police are (16) about its effectiveness and its reintroduction would be highly problematic (17) the recent Council of Europe protocol outlawing its use. (18) punishment remains a pretty accurate temperature gauge, though: (19) there is significant political pressure for the death penalty, it’ s a (20) of harsher attitudes towards crime generally. |
A:diffused B:dispersed C:divided D:defected
Life, at least for a seed, is better out in the world. (1) . Seeds know how to get around. (2) . But they all have the same goal: to take root and give rise to the next generation. Scientists can understand what type of dispersal strategy a plant employs by looking at its environment. For example, dispersal by sea currents is important for plants that grow on seashores, and wind is important in open grasslands. And for each type of dispersal, there is a type of design. (3) . "Among species with seeds dispersed internally by animals, the size of the seed or fruit, its color, and the presence of protective husks will reflect the swallowing, visual, and processing abilities of the seed disperser," Birkinshaw said. For example, seeds spread by small birds will be small in size, covered with plant flesh (to give the birds a reward for eating it), huskless (since most birds are ill equipped to remove such an outer shell), and brightly colored (since birds have good color vision).
Some seeds have no specific dispersal strategy, like the coco-de-mer, a palm tree that only grows in the Seychelles, an island chain in the Indian Ocean. These palms have the largest seeds of any plant and lack any seed dispersal method other than gravity, Birkinshaw said. In other cases, as with the rare Madagascan palms Satranala decussilvae and Voanioala gerardii, the seeds collect in piles beneath their parent trees. (4) .
According to John Dransfield, an expert on Madagascan palms with the United Kingdom’s Royal Botanic Garden, Kew, both of these palms have very large seeds that animals alive today are incapable of moving. "You start dreaming up stories that it could have been distributed by a now extinct animal", he said.
Possible extinct dispersers of the palms are large lemurs that once roamed Madagascar or flightless elephant birds, which were the largest birds known to have lived in Madagascar.
There are only a few of these Madagascan palms left standing. (5) . Donald Drake is a botanist with the University of Hawaii in Honolulu who studies how plant and animal interaction affects reproduction of native plants and food for native animals in the Pacific Ocean islands. He said loss of animals to disperse seeds certainly impacts a plant’s viability, but "hard, conclusive data are difficult to come by."
He and colleague Kim McConkey are currently engaged in research that suggests animals may stop performing ecological functions such as seed dispersal long before they go extinct. "We found this to be the case with flying foxes", Drake said. Flying foxes are among the few remaining large animals that disperse seeds on islands in the Pacific and Indian Oceans. "Many flying foxes are either rare or extinct", Drake said, "If they cease to be effective dispersers long before reaching that stage, there is a possibility that the results we found are of wide applicability."
A. Wind-dispersed seeds are generally lightweight and have adaptations such as wings and parachutes so they can catch a ride on the breeze. Water-dispersed seeds, such as coconuts, are buoyant. Seeds dispersed by animals usually offer a nutritional reward so that they are eaten, or they are sticky or barbed so they can latch on to passing bodies.
B. If researchers can confirm that indeed the animal disperser of the palms, seeds are extinct, then the only way to prevent the trees themselves from becoming extinct may be to reintroduce seedlings into the forest with a controlled program of replanting, Dransfield said.
C. In order to maintain effective seed-dispersing populations, the researchers say it is important to take conservation actions before seed-dispersing animal species drop below this threshold.
D. Some fly with the wind, others go with the flow. Many hitch a ride with unsuspecting animals.
E. Some animals cease being effective seed dispersers when their population densities fall below a point that induces them to compete over food resources—they stop bothering to scatter and hide their food stores.
F. In general, seed dispersal away from the parent plant increases the chances that a seed will reach maturity.
G. Researchers believe that perhaps their animal dispersers are long extinct.
Section Ⅰ Use of English Directions: Read the following text. Choose the best word(s) for each numbered blank and mark A, B, C or D on ANSWER ISHEET 1. The human nose is an underrated tool. Humans are often thought to be insensitive smellers compared with animals, (1) this is largely because, (2) animals, we stand upright. This means that our noses are (3) to perceiving those smells which float through the air, (4) the majority of smells which stick to surfaces. In fact, (5) , we are extremely sensitive to smells, (6) we do not generally realize it. Our noses are capable of (7) human smells even when these are. (8) to far below one part in one million. Strangely, some people find that they can smell one type of flower but not another, (9) others are sensitive to the smells of both flowers. This may be because some people do not have the genes necessary to generate. (10) smell receptors in the nose. These receptors are the cells which sense smells and send (11) to the brain. However, it has been found that even people insensitive to a certain smell (12) can suddenly become sensitive to it when (13) to it often enough. The explanation for insensitivity to smell seems to be that brain finds it (14) to keep all smell receptors working all the time but can (15) new receptors if necessary. This may (16) explain why we are not usually sensitive to our own smells--we simply do not need to be. We are not (17) of the usual smell of our own house, but we (18) new smells when we visit someone else’s. The brain finds it best to keep smell receptors (19) for unfamiliar and emergency signals (20) the smell of smoke, which might indicate the danger of fire.
Read the following text. Choose the best word (s) for each numbered blank and mark A, B, C or D on ANSWER SHEET 1.8（ ）A:diluted B:dissolved C:dispersed D:diffused
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