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Which of the following scenarios are likely reasons for an EtherChannel to fail？（）
A . Mismatched EtherChannel protocol
B . Mismatched EtherChannel port selection
C . Mismatched EtherChannel distribution algorithm
D . Mismatched trunk mode
E . Mismatched native VLAN
F . Mismatched link speed
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What are the most important reasons for using water fog to fight fires?（）
A . Smothers burning surfaces，organically destroys fuel
B . Cools fire and adjacent surfaces，provides protective barrier
C . Reaches areas not protected by steam or CO
smothering systems
D . Allows fire to be attacked from leeward，saturates liquid surface
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What are two reasons for packet loss on a VoIP connection？（）
A . serialization delay
B . overrun
C . full buffers and queues
D . propagation delay
E . shaping delay
F . TCP header error
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There are many reasons why customers lack sufficient security measures on the network. Which two reasons for insufficient security are typical of the customers today?（）
A . the use of hosted email services eliminating the need for local security
B . the perceived costs of security solutions
C . the lack of risk analysis
D . the lack of threats to their network
E . the belief that free security tools are sufficient
F . the desire to avoid unnecessary technologie
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What are three common reasons for ATM CRC errors？（）
A . Incorrect VPI and VCI configuration
B . Noise， gain hits， or other transmission problems on the data link equipment
C . ATM cells are dropped due to incorrect ATM routing in the service provider.
D . A faulty or failing ATM interface.
E . Cells are dropped due to traffic policing in the ATM cloud on one or more virtual circuits attached to theATM interface
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（） quality and prices are satisfactory, there are prospects of good sales here.
A . Provided
B . Even
C . Though
D . Unle
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It sounds like a good plan，but there are some ( ) difficulties in carrying it out.
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Police and lawyers are believed to be good at _____ (演绎的) reasoning in most cases.
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What are the reasons for the persistence of ethnocentrism, stereotyping, prejudice and racism?
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There are some good books for you, _______________ ?
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Is there something as truth？ For a good many centuries "the search for truth" has been （31
Is there something as truth？ For a good many centuries "the search for truth" has been (31) the noblest activity of the human mind, but the seekers after truth have come to such (32) conclusions that it often seems that very little progress has been made. (33) , there are many people who reel that we are actually going backward. They (34) , often contemptuously, that we have accumulated more "knowledge" than our ancestors, but they think we are farther from the truth than ever, or even that we have (35) the truth that we once possessed. If people look for anything long enough without finding it, the question naturally arises (36) the thing is really there to find. You have seen a picture of an animal with a lion's head, a goat's body, and a serpent's tail--and maybe an eagle's wings for good (37) There is plenty of evidence that each part of this animal (38) --but there is no (39) evidence that the parts ever occur in this combination. It is at least conceivable that the seekers after "truth" have made a similar mistake and invented an (40) combination.A.regardedB.consideredC.ponderedD.referred
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The nurses in that hospital are very good______the patients there.
A．at
B．for
C．to
D．with
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We are large dealers in textiles and believe there is a promising market in our area for moderately priced goods of this kind mentioned.
When quoting, please state your terms of payment and discount you would allow on purchase of quantities of not less than 100 dozen of individual items. Prices quoted should include insurance and freight to Liverpool.
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听力原文：M: There are several reasons why careful analysis of financial statements is necessary. What are they？
W: First, financial statements are general-purpose statements. Secondly, the relationships between amounts on successive financial statements are not obvious without analysis. And thirdly, users of financial statements may be interested in seeing how well a company is performing.
Q: What are they talking about？
(17)
A．The methods of financial statements.
B．The necessity of careful analysis of financial statements
C．The relationship among financial statements.
D．The purpose of financial statements.
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Contemporary technological reporting is full of notions of electronic communities in which people interact across regions or entire continents. Could such "virtual communities" eventually replace geographically localized social relations？ There are reasons to suspect that, as the foundation for a democratic society, virtual communities will remain seriously deficient.
87. For example, electronic communication filters out and alters much of the subtlety, warmth, contextuality, and so on that seem important to fully human, morally engaged interaction. That is one reason many Japanese and European executives persist in considering face-to-face encounter essential to their business dealings and why many engineers, too, prefer face-to-face encounter and find it essential to their creativity.
88. Even hypothetical new media (e. g. advanced "virtual realities"), conveying a dimensionally richer sensory display are unlikely to prove fully satisfactory, substitutes for face-to-face interaction. Electronic media decompose holistic experience into analytically distinct sensory dimensions and then transmit the latter. At the receiving end, people can resynthesize the resulting parts into a coherent experience, but the new whole is invariably different and, in some fundamental sense, less than the original.
Second, there is evidence that screen-based technologies (such as TV and computer monitors) are prone to induce democratically unpromising psychopathologies, ranging from escapism to passivity, obsession, confusing watching with doing, withdrawal from other forms of social engagement, or distancing from moral consequences.
Third, a strength--but also a drawback--to a virtual community is that any member can exit instantly. Indeed, an entire virtual community can decline or perish in the wink of an eye.
89. To the extent that membership in virtual communities proves less stable than that obtaining in other forms of democratic community, or that social relations prove less thick (i. e. less embedded in a context filled with shared meaning and history), there could be adverse consequences for individual psychological and moral development.
90. no matter with whom we communicate or how far our imaginations fly, our bodies--and hence many material interdependencies with other people--always remain locally situated. Thus it seems morally hazardous to commune with far-flung tele-mates, if that means growing indifferent to physical neighbors. It is not encouraging to observe just such indifference in California's Silicon Valley, one of the world's most "highly wired" regions.
(66)
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Never use any drug unless there is a good reason, especially for the woman who is expecting a baby. Ask the patient if he has had previous drug reactions: if he has, be careful. It is estimated that more than half of the adverse reactions that are reported would be prevented if this were done. Ask the patient ff he is already receiving other drugs.
If possible, use a drug with which you are familiar. If you use a new drug, be especially on the watch for adverse reactions. Report serious or unusual reactions suspected as due to established drugs, and any reaction however slight that may be due to a newly marketed drug.
This is a set of recommendations for ______.
A．doctors prescribing for patients
B．doctors training people who take drugs
C．drug companies
D．persons who sell drugs
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as we are_____of there goods,please expedite shipment after receiving our l/c.
A．in badly
B．badly in need
C．urgent in need
D．in urgently need
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There are__________main reasons the car became so popular in the United States.
A.five
B.four
C.three
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Speaker A: I think cartoons on TV are not good for kids to watch. There's too much violence in them.
Speaker B:______
A．Yes, cartoons on TV can stimulate children's imagination.
B．I wonder why children like to imitate the violent actions in the cartoons.
C．Oh, but I don't think anyone really takes them seriously, do you？ They're just for fun.
D．Well, which cartoon do you think involve the most violence？
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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 the
A、Social change tends to meet with more difficulty in basic and emotional aspects of society.
B、Disagreement with and argument about conditions tend to slow down social change.
C、Social change is more likely to occur in the material aspect of society.
D、Social change is less likely to occur in what people learned when they were young.
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What are the principles for good lesson planning？
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Crime is a very serious problem in Britain. One sort of crime which particularly worries people is juvenile delinquency—that is, crimes committed by young people. For some years juvenile delinquency had been increasing. There are two main sorts of juvenile crimes: stealing and violence. Most people do not understand why young people commit these crimes. There are, I think, a large number of different reasons.
These crimes are not usually committed by people who are poor or in need. Young people often dislike and hate the adult world. They will do things to show that they are rebels. Also in Britain today it is easier for young people to commit crimes because they have more freedom to go where they like and more money to do what they like.
There are two other possible causes which are worth mentioning. More and more people in Britain live in large towns. In a large town no one knows who anyone else is or where they live. But in the village I come from crimes are rare because everyone knows everyone else.
Although it is difficult to explain, I think the last cause is very important. Perhaps there is something with our society which encourages violence and crime. It is a fact that all the time children are exposed to films and reports about crime and violence. Many people do not agree that this influences the young people, but I think that young people are very much influenced by the society they grow in. I feel that the fault may be as much with our whole society as with these young people.
6. From the passage we know that many British people are confused about ().
A. the cause of juvenile crimes
B. the rise of the crime rate
C. the problem of crimes in their country
D. the various kinds of juvenile delinquency
7. One reason why young people in large cities are more likely to commit crimes is that ().
A. nobody knows anything about others
B. they are free to move
C. they live a better life
D. they need more money
8. According to the passage, which groups of the following young people are LEAST likely to commit crimes？
A. Those living in big cities
B. Those who are in need of help
C. Those who are very poor
D. Those living in the countryside
9. Unlike many others, the author holds that one important cause for juvenile delinquency is that().
A. young people nowadays do not like adult world
B. young people in Britain today are freer than before
C. too many young people have come to live in big cities
D. young people are influenced by crime and violence in films and newspapers
10.According to the passage, which is to blame for juvenile crimes, apart from the young people themselves？
A. The adult world
B. Their parents
C. The development of the cities
D. The society
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What are the reasons for skinny models to be prefered by designers?
A．This is to foster eating disorder among the models.
B．Clothes looks better on thin models.
C．This is to be deliberately different from normal women.
此题为多项选择题。
