单选题The passage is primarily concerned with ______.A the etiquette of the eighteenth centuryB the ensuing romance between two people from different social classesC the lesson that one can never be too carefulD the resilience of the human spirit to rise after a fall and adapt to new surroundingsE the workings of social networks and importance of befriending the upper class

考题 We can infer from this passage that______.A. people cannot sent visible information until 19th centuryB. we cannot communicate without soundC. the ways of communication are similar in different countriesD. in ancient time, enough people is necessary to send messages over distance

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考题 Passage TwoWhen we see well, we do not think about our eyes very often. It is only when we cannot see perfectly that we realize how important our eyes are.People who are nearsighted can only see things that are very close to their eyes. Everything else is not so clear. Many people who do a lot of close work, such as writing, reading and sewing, become near sighted. Then they have to wear glasses in order to see distant (远处的) things clearly'.People who are nearsighted suffer from just the opposite problem. They can see things that are far away, but they have difficulty in reading a book unless they hold it at arm's length. If they want to do much reading, they must get glasses, too.Other people do not see clearly because their eyes are not exactly the right shape. They have what is called astigmatism (散光). This, too, can be corrected by glasses. Some people's eyes become cloudy because of cataracts (白内障). Long ago these people often became blind. Now, however, it is possible to operate on the cataracts and remove them.Having two good eyes is important for judging distances. Each eye sees things from a slightly different angle (角度). To prove this to yourself, look at an object out of one eye; then look at the same object outof the other eye. You will find the object's relation to the background (背景) and other things around it has changed. The difference between these two different eye views helps us to judge how far away an object is. People who have only one eye cannot judge distance as people with two eyes.40. We should take good care of our eyes ______.A. only when we cannot see perfectlyB. only when we can see wellC. even if we can see wellD. only when we realize how important our eyes are

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考题 It can be inferred from the passage that all of the following are ways of producing new strains of influenza viruses EXCEPT______.A. two influenza viruses in the same animal recombiningB. animal viruses recombining with human virusesC. two animal viruses recombining in one animalD. two animal viruses recombining in a human

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考题 The international flavor of many people’s jobs naturally means that there is greater interaction(交往)between people from different cultures. Within the business environment, understanding and coping with intercultural differences between people is critical(重要的)to ensuring(保证)that interpersonal communication is successful.Intercultural awareness(跨文化意识)is necessary for two reasons. Firstly, it minimizes(减少)the possibility of misunderstandings (误解)and/or causing offense (冒犯)through intercultural mishaps(意外). Secondly, it is a means to maximizing (使……最大化)the potential of business relationships through the utilization(利用)of intercultural differences productively.One area within the business environment in which intercultural awareness is a necessity is in business presentation. Directors(主管), managers, salespeople, consultants (顾问)and business personnel are regularly required to deliver presentations. However, when one is asked to give a presentation to an audience from a different culture there are intercultural factors that can hinder(阻碍)the success of a presentation.1. What is very important in interpersonal communication according to the text?()A.Understanding and coping with intercultural differences between people.B.Greater interaction between people from different cultures.C.Offense through intercultural mishaps.D.Misunderstanding through intercultural mishaps.2.What can we infer(推理)from the text about intercultural communication?()A.There are many differences among people from different cultures.B.Misunderstandings seldom occur(发生)in intercultural communication.C.Intercultural mishaps do not exist within the business environment.D.Business presentation is an easy job in intercultural communication.3.How can intercultural awareness help in strengthening business relationship?()A.It minimizes the possibility of misunderstandings in intercultural communication.B.It can help people find the intercultural factors that can hinder the success of a business presentation.C.It can help people use intercultural differences productively.D.All of the above.4.What does intercultural awareness mean?()A.Intercultural differences in intercultural communication.B.Understanding and coping with intercultural differences between people.C.Giving a business presentation.D.Misunderstandings through intercultural mishaps.5.If this text goes on, what do you think the author is going to talk about next?()A.The intercultural factors that can hinder the success of a business presentation.B.Misunderstandings in intercultural communication.C.Intercultural mishaps.D.How to use intercultural differences productively.

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考题 Text 4Anthropology is the study of human beings as creatures of society. It fastens its attention upon those physical characteristics and industrial techniques, those conventions and values, which distinguish one community from all others that belong to a different tradition.The distinguishing mark of anthropology among the social sciences is that it includes for serious study more other societies than our own. For its purposes any social regulation of mating and reproduction is as significant as our own, though it may be that of the Sea Dyaks, and have no possible historical relation to that of our civilization. To the anthropologist, our customs and those of a New Guinea tribe are two possible social schemes for dealing with a common problem, arid in so far as he remains an anthropologist he is bound to avoid any weighting of one in favor of the other, lie is interested in human behavior, not as it is shaped by one tradition, our own, but as it has been shaped by any tradition whatsoever. He is interested in a wide range of custom that is found in various cultures, and his object is to understand the way in which these cultures change and differentiated, the different forms through which they express themselves and the manner in which the customs of any peoples function in the lives of the individuals.Now custom has not been commonly regarded as a subject of any great moment. The inner workings of our own brains we feel to be uniquely worthy of investigation, but custom, we have a way of thinking, is behavior. at its most commonplace. As a matter of fact, it is the other way round. Traditional custom is a mass of detailed behavior. more astonishing than what any one person can ever evolve in individual actions. Yet that is a rather trivial aspect of the matter. The fact of first rate importance is the predominant role that custom plays in experience and belief, and the very great varieties it may manifest.36. According to the passage, we can say that anthropology ______.A)can deal with human beings as one group of the creatures in the living worldB) can reveal an enormous diversity of traditionsC) can provide insights into the relationship between human beings and natureD) can distinguish the human race from other creatures

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考题 Users can define policy to control traffic flow between which two components? ()(Choose two.) A. from a zone to the router itselfB. from a zone to the same zoneC. from a zone to a different zoneD. from one interface to another interface

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考题 Social change is more likely to occur in societies where there is a mixture of different kinds of people than in societies where people are similar in many ways. The simple reason for this is that there are more different ways of looking at things present in the first kind of society. There are more ideas, more disagreements in interest, and more groups and organizations with different beliefs. In addition, there is usually a greater worldly interest and greater tolerance in mixed societies. All these factors tend to protnote social change by opening more areas of life to decision. In a society where people are quite similar in many ways, there are fewer occasions for people to see the need or the opportunity for change because everything seems to be the same. And although conditions may not be satisfactory, they are at least customary and undisputed. Within a society, social changes is also likely to occur more frequently and more readily in the material aspects of the culture than in the non-material, for example, in technology rather than in values; in what has been learned later in life rather than what was learned early; in the less basic and less emotional aspects of society than in their opposites; in the simple elements rather than in the complex ones; in form rather than in substance; and in elements that are acceptable to the culture rather than in strange elements. Furthermore, social change is easier if it is gradual. For example, it comes more readily in human relations on a continuous scale rather than one with sharp difference. This is one reason why change has not come more quickly to Black Americans as compared to other American minorities,because of the sharp difference in appearance between them and their white counterparts. The passage is mainly discussing__________.A.certain factors that determine the ease with which social changes occur B.certain factors that promote social change C.the necessity of social change D.two different societies

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考题 Networks can be interconnected by different devices in the physical layer networks can be connected by（）_or hubs.which just move the bits from one network to an identical network.One layer up we find bridges and switches which operate at data link layer.They can accept（）examine the MAC address and forward the frames to a different network while doing minor protocol translation in the process in me network layer,we have routers that can connect two networks,If two networks have（）network layer,the router may be able to translate between the packer formats.In the transport layer we find transport gateway,which can interface between two transport connections Finally,in the application layer,application gateways translate message（请作答此空）.As an example,gateways between Internet e-mail and X.400 e-mail must（）the e-mail message and change various header fields.A.syntax B.semantics C.language D.format

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考题资料：When we see well，we do not think about our eyes very often. It is only when we cannot see perfectly that we realize how important our eyes are. People who are near-sighted can only see things that are very close to their eyes，Everything else seems blurry（=unclear）.Many people who do a lot of work，such as writing，reading and sewing become near-sighted. People who are far-sighted suffer from just the opposite problem. They can see things that are far away，but they have difficulty in reading a book unless they hold it at arm’s length. If they want to do much reading，they must get glasses，too. Other people do not see clearly because their eyes are not exactly the right shape. They have what is called astigmatism. This，too，can be corrected by glasses. Some people’s eyes become cloudy because of cataracts. Long ago these people often became blind. Now，however，it is possible to operate on the cataracts and remove them. Having two good eyes is important for judging distances. Each eye sees things from a slightly different angle. To prove this to yourself，look at an object out of one eye；Then look at the same object out of your other eye. You will find the object’s relation to the background and other things around it has changed. The difference between these two different eye views helps us to judge how far away an object is. People who have only one eye cannot judge distance as people with two eyes. People who suffer from astigmatism have______.A.a difficulty that can be corrected by an operation B.eyes that are not exactly the right shape C.an eye difficulty that cannot be corrected by glasses D.one eye bigger than the other

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考题资料：When we see well，we do not think about our eyes very often. It is only when we cannot see perfectly that we realize how important our eyes are. People who are near-sighted can only see things that are very close to their eyes，Everything else seems blurry（=unclear）.Many people who do a lot of work，such as writing，reading and sewing become near-sighted. People who are far-sighted suffer from just the opposite problem. They can see things that are far away，but they have difficulty in reading a book unless they hold it at arm’s length. If they want to do much reading，they must get glasses，too. Other people do not see clearly because their eyes are not exactly the right shape. They have what is called astigmatism. This，too，can be corrected by glasses. Some people’s eyes become cloudy because of cataracts. Long ago these people often became blind. Now，however，it is possible to operate on the cataracts and remove them. Having two good eyes is important for judging distances. Each eye sees things from a slightly different angle. To prove this to yourself，look at an object out of one eye；Then look at the same object out of your other eye. You will find the object’s relation to the background and other things around it has changed. The difference between these two different eye views helps us to judge how far away an object is. People who have only one eye cannot judge distance as people with two eyes. Having two eyes instead of one is particularly useful for______.A.looking over a wide area B.seeing objects far away C.judging distances D.seeing at night

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考题资料：When we see well，we do not think about our eyes very often. It is only when we cannot see perfectly that we realize how important our eyes are. People who are near-sighted can only see things that are very close to their eyes，Everything else seems blurry（=unclear）.Many people who do a lot of work，such as writing，reading and sewing become near-sighted. People who are far-sighted suffer from just the opposite problem. They can see things that are far away，but they have difficulty in reading a book unless they hold it at arm’s length. If they want to do much reading，they must get glasses，too. Other people do not see clearly because their eyes are not exactly the right shape. They have what is called astigmatism. This，too，can be corrected by glasses. Some people’s eyes become cloudy because of cataracts. Long ago these people often became blind. Now，however，it is possible to operate on the cataracts and remove them. Having two good eyes is important for judging distances. Each eye sees things from a slightly different angle. To prove this to yourself，look at an object out of one eye；Then look at the same object out of your other eye. You will find the object’s relation to the background and other things around it has changed. The difference between these two different eye views helps us to judge how far away an object is. People who have only one eye cannot judge distance as people with two eyes. The underlined word suffer in the third paragraph probably means______. A.feel pain B.imagine C.are affected with D.experience

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考题资料：When we see well，we do not think about our eyes very often. It is only when we cannot see perfectly that we realize how important our eyes are. People who are near-sighted can only see things that are very close to their eyes，Everything else seems blurry（=unclear）.Many people who do a lot of work，such as writing，reading and sewing become near-sighted. People who are far-sighted suffer from just the opposite problem. They can see things that are far away，but they have difficulty in reading a book unless they hold it at arm’s length. If they want to do much reading，they must get glasses，too. Other people do not see clearly because their eyes are not exactly the right shape. They have what is called astigmatism. This，too，can be corrected by glasses. Some people’s eyes become cloudy because of cataracts. Long ago these people often became blind. Now，however，it is possible to operate on the cataracts and remove them. Having two good eyes is important for judging distances. Each eye sees things from a slightly different angle. To prove this to yourself，look at an object out of one eye；Then look at the same object out of your other eye. You will find the object’s relation to the background and other things around it has changed. The difference between these two different eye views helps us to judge how far away an object is. People who have only one eye cannot judge distance as people with two eyes. When things far away seem indistinct， one is probably______.A.astigmatic B.far-sighted C.suffering from cataracts D.near-sighted

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考题资料：In a survey,people were asked to choose between treatments to save 600 people from dying a disease. Participants,including physicians,were asked to choose between a certain outcome that 200 people will be saved and a risky choice where there is a one-third probability that 600 people will be saved and a two-thirds probability that no people will be saved. In a second example,the group were asked to choose between allowing 400 people to die or a one-third probably that nobody will die and two-thirds probability that 600 people will die. In both examples,the first choices have an identical outcome as do their second alternatives.But faced with such a grave choice people did not spot the similarities. In the first example people opted to save 200 people over the gamble of losing people and in the second example people preferred the gamble over the certain outcome of killing 400 people. What the experiment shows is that wording can have potentially dangerous consequences.Most of people tend to feel losses much more strongly than the pleasure of making a comparable gain. What is the difference between the two examples mentioned in the passage？A.The participants B.The wording C.The background D.The contents

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考题资料：When we see well，we do not think about our eyes very often. It is only when we cannot see perfectly that we realize how important our eyes are. People who are near-sighted can only see things that are very close to their eyes，Everything else seems blurry（=unclear）.Many people who do a lot of work，such as writing，reading and sewing become near-sighted. People who are far-sighted suffer from just the opposite problem. They can see things that are far away，but they have difficulty in reading a book unless they hold it at arm’s length. If they want to do much reading，they must get glasses，too. Other people do not see clearly because their eyes are not exactly the right shape. They have what is called astigmatism. This，too，can be corrected by glasses. Some people’s eyes become cloudy because of cataracts. Long ago these people often became blind. Now，however，it is possible to operate on the cataracts and remove them. Having two good eyes is important for judging distances. Each eye sees things from a slightly different angle. To prove this to yourself，look at an object out of one eye；Then look at the same object out of your other eye. You will find the object’s relation to the background and other things around it has changed. The difference between these two different eye views helps us to judge how far away an object is. People who have only one eye cannot judge distance as people with two eyes. We should take good care of our eyes______. A.even if we can see well B.only when we cannot see perfectly C.only when we realize how important our eyes are D.only when we can see well

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考题 Users can define policy to control traffic flow between which two components？（）A、from a zone to the device itselfB、from a zone to the same zoneC、from a zone to a different zoneD、from one interface to another interface

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考题 Users can define policy to control traffic flow between which two components? （）(Choose two.)A、from a zone to the router itselfB、from a zone to the same zoneC、from a zone to a different zoneD、from one interface to another interface

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考题 Which three statements about subqueries are true? （）A、A main query can have more than one subquery.B、A subquery can have more than one main query.C、The subquery and main query must retrieve data from the same table.D、The subquery and main query can retrieve data from different tables.E、Only one column or expression can be compared between the subquery and main query.F、Multiple columns or expression can be compared between the subquery and main query.

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考题单选题What mistaken view do most people hold about Arabic?A Colloquial Arabic is the everyday spoken language, which varies from country to country.B Arabic is just one language that all Arabs understand, speak and write.C Classical Arabic and Modem Arabic are two different kinds of written Arabic.D Pan-Arabic provides a means of communication between educated people of different Arab nationalities.

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考题单选题The passage mainly discusses ______.A how sex differences are demonstrated in social relationsB how hormone determines sex differencesC why there are differences between males and femalesD why men and women have different social roles

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考题单选题According to the passage, Holden 'Caulfield differs from Huck Finn and Hester Prynne primarily in that he ______.A has a strong individual willB is more integrated into his social environmentC tries to remediate social prejudiceD must cope with povertyE is not a sympathetic character

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考题单选题This passage is primarily concerned with discussing _____.A the definition of the new protectionismB the difference between new and old protectionismC the emergence of the new protectionism in the Western worldD the significance of the welfare state

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考题单选题The passage is primarily concerned with ______.A informing readers of different sea creaturesB describing predatory microscopic organismsC solving some long-lasting mysteries about the seaD discussing the environment for various fishes

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考题单选题The author of the passage is primarily concerned with _____.A summarizing a thesisB recommending a different approachC comparing points of viewD making a series of predictions

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考题单选题From the passage, we can draw a conclusion that _____.A family has deep influence on a personB compliments are very important to a personC one should treasure the relationship between othersD when facing tough time, one should never say die

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考题单选题From the passage we know people need newly produced atlases because ______.A they can’t see the old ones clearlyB they like to buy different onesC something has changedD something is missing

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考题单选题What can be inferred from the passage?A Lacking love can lead young people to grow up more quickly.B The older a woman is, the less likely she seems to lose herself in romance.C Early love makes young people keep close to their friends and parents.D Parents should help their children to be aware of the signs of depression.

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考题单选题We can learn from the passage that _____.A unfairness exists in salary increasesB most people are overworked and underpaidC one should avoid overstating one’s performanceD most organizations give their staff automatic pay raises

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