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Practice 6 A certain historical distance has always existed between the Asian region and the international organization. Most of New York’s energy is consumed by the Middle East and Africa, not Asia. The UN is Atlanticist in structure and sometimes in orientation. There have been several signs in recent years, however, of a quickening of interactions between the UN and Asia. First, the end of the cold war broke the superpower deadlock in the Security Council, conjured up new confidence about the organization’s place in international relations and was followed by the establishment of two of the UN’s largest and most complex peace operations, in Cambodia and East Timor. Second, the emergence of new and interconnected5 security threats in the region, including infectious diseases, resource scarcity, environmental catastrophes such as the 2004 tsunami, trafficking in drugs and people, and state failure, has demonstrated the advantages of international cooperation. As these threats escalate, so will the work of the UN and its agencies. Third, as the focus of international power moves towards them6, Asian states are stepping up their engagement with the world body. The top five contributors of peacekeeping personnel are all from the UN’s Asian regional group. Both Japan and India remain intent on permanent membership of the Security Council. Most striking of all is China’s increasingly practical behavior in New York. China was once poorly represented, defensive in the Council and uninterested in peacekeeping: now it is ably represented, confident and skillful in the chamber8 and before the media, and deploys more peacekeeping personnel than any other permanent member.
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更多 “问答题Practice 6 A certain historical distance has always existed between the Asian region and the international organization. Most of New York’s energy is consumed by the Middle East and Africa, not Asia. The UN is Atlanticist in structure and sometimes in orientation. There have been several signs in recent years, however, of a quickening of interactions between the UN and Asia. First, the end of the cold war broke the superpower deadlock in the Security Council, conjured up new confidence about the organization’s place in international relations and was followed by the establishment of two of the UN’s largest and most complex peace operations, in Cambodia and East Timor. Second, the emergence of new and interconnected5 security threats in the region, including infectious diseases, resource scarcity, environmental catastrophes such as the 2004 tsunami, trafficking in drugs and people, and state failure, has demonstrated the advantages of international cooperation. As these threats escalate, so will the work of the UN and its agencies. Third, as the focus of international power moves towards them6, Asian states are stepping up their engagement with the world body. The top five contributors of peacekeeping personnel are all from the UN’s Asian regional group. Both Japan and India remain intent on permanent membership of the Security Council. Most striking of all is China’s increasingly practical behavior in New York. China was once poorly represented, defensive in the Council and uninterested in peacekeeping: now it is ably represented, confident and skillful in the chamber8 and before the media, and deploys more peacekeeping personnel than any other permanent member.” 相关考题
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Spacing in Animals1. Any observant person has noticed that a wild animal will allow a man or other potential enemy to approach only up to a given distance before it flees.“Flight distance”is the terms used for this interspecies spacing. As a general rule,there is a positive relationship between the size of an ani-mal and its flight distance-the larger the animal,the greater the distance it must keep between itself and the enemy.An antelope will flee when the enemy is as much as five hundred yards a-way .The wall lizard's flight distance,on the other hand,is about six feet. Flight is the basic means of survival for mobile creatures.2. Critical distance apparently is present wherever and whenever there is a flight reaction.“Criti-cal distance”includes the narrow zone separating flight distance from attack distance.A lion in a zoo will flee from an approaching man until it meets a barrier that it cannot overcome.If the man continues the approach,he soon penetrates the lion's critical distance,at which point the cor-nered lion reverses direction and begins slowly to stalk the man.3 .Social animals need to stay in touch with each other. Loss of contact with the group can be fatal for a variety of reasons including exposure to enemies.Social distance is not simply the dis- tance at which an animal will lose contact with his group-that is,the distance at which it can no longer see,hear,or smell the group-it is rather a psychological distance,one at which the animal apparently begins to feel anxious when he exceeds its limits.We can think of it as a hidden band that contains the group.4. Social distance varies from species to species.It is quite short-apparently only a few yardsamong some animals,and quite long among others.5. Social distance is not always rigidly fixed but is determined in part by the situation.When the young of apes and humans are mobile but not yet under control of the mother's voice,social distance may be the length of her reach.This is readily observed among the baboons in a zoo.When the baby approaches a certain point,the mother reaches out to seize the end of its tail and pull it back to her. When added control is needed because of danger,social distance shrinks.To show this in man,one has only to watch a family with a number of small children holding hands as they cross a busy street. If an animal's critical distance is penetrated,it will______.A: differs among animal speciesB: to psychological distanceC: begin to attackD: to physiological distanceE: distance between an animal and its enemy before fleeingF: distance between certain animal species before fleeing
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Spacing in Animals1. Any observant person has noticed that a wild animal will allow a man or other potential enemy to approach only up to a given distance before it flees.“Flight distance”is the terms used for this interspecies spacing. As a general rule,there is a positive relationship between the size of an ani-mal and its flight distance-the larger the animal,the greater the distance it must keep between itself and the enemy.An antelope will flee when the enemy is as much as five hundred yards a-way .The wall lizard's flight distance,on the other hand,is about six feet. Flight is the basic means of survival for mobile creatures.2. Critical distance apparently is present wherever and whenever there is a flight reaction.“Criti-cal distance”includes the narrow zone separating flight distance from attack distance.A lion in a zoo will flee from an approaching man until it meets a barrier that it cannot overcome.If the man continues the approach,he soon penetrates the lion's critical distance,at which point the cor-nered lion reverses direction and begins slowly to stalk the man.3 .Social animals need to stay in touch with each other. Loss of contact with the group can be fatal for a variety of reasons including exposure to enemies.Social distance is not simply the dis- tance at which an animal will lose contact with his group-that is,the distance at which it can no longer see,hear,or smell the group-it is rather a psychological distance,one at which the animal apparently begins to feel anxious when he exceeds its limits.We can think of it as a hidden band that contains the group.4. Social distance varies from species to species.It is quite short-apparently only a few yardsamong some animals,and quite long among others.5. Social distance is not always rigidly fixed but is determined in part by the situation.When the young of apes and humans are mobile but not yet under control of the mother's voice,social distance may be the length of her reach.This is readily observed among the baboons in a zoo.When the baby approaches a certain point,the mother reaches out to seize the end of its tail and pull it back to her. When added control is needed because of danger,social distance shrinks.To show this in man,one has only to watch a family with a number of small children holding hands as they cross a busy street. Paragraph 5______A: Philosophical distanceB: Flight distanceC: Social distance is determined in part by the situationD: Critical distanceE: Social distanceF: Physical distance
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考题
共用题干
Spacing in Animals1. Any observant person has noticed that a wild animal will allow a man or other potential enemy to approach only up to a given distance before it flees.“Flight distance”is the terms used for this interspecies spacing.As a general rule,there is a positive relationship between the size of an ani-mal and its flight distance-the larger the animal,the greater the distance it must keep between itself and the enemy.An antelope will flee when the enemy is as much as five hundred yards a-way .The wall lizard's flight distance,on the other hand,is about six feet. Flight is the basic means of survival for mobile creatures.2. Critical distance apparently is present wherever and whenever there is a flight reaction.“Criti-cal distance”includes the narrow zone separating flight distance from attack distance.A lion in a zoo will flee from an approaching man until it meets a barrier that it cannot overcome.If the man continues the approach,he soon penetrates the lion's critical distance,at which point the cornered lion reverses direction and begins slowly to stalk the man.3. Social animals need to stay in touch with each other. Loss of contact with the group can be fa-tal for a variety of reasons including exposure to enemies.Social distance is not simply the dis-tance at which an animal will lose contact with his group-that is,the distance at which it can no longer see,hear,or smell the group-it is rather a psychological distance,one at which the ani- mal apparently begins to feel anxious when he exceeds its limits.We can think of it as a hidden band that contains the group.4. Social distance varies from species to species. It is quite short-apparently only a few yards- among some animals,and quite long among others.5. Social distance is not always rigidly fixed but is determined in part by the situation.When the young of apes and humans are mobile but not yet under control of the mother's voice,social dis-tance may be the length of her reach .This is readily observed among the baboons in a zoo .When the baby approaches a certain point,the mother reaches out to seize the end of its tail and pull it back to her. When added control is needed because of danger,social distance shrinks.To show this in man,one has only to watch a family with a number of small children holding hands as they cross a busy street. Paragraph 1______A: Philosophical distanceB: Flight distanceC: Social distance is determined in part by the situationD: Critical distanceE: Social distanceF: Physical distance
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A Successor is（）.A、A neighbor that has met the feasibility conditionB、A neighbor that has met the feasibility condition and has the lowest cost path towards the destinationC、Any neighbor that is in the path towards the destination.D、Any neighbor that is in the path towards the destination and whose reported distance equals thefeasible distance
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单选题An employer has to pay for your glasses if they are prescribed specifically ______ you view the screen, but not if you use these glasses in other situations too.A
for the distance at whichB
at the distance for whichC
for which at the distance D
at which the distance for
考题
单选题Which of the following is a characteristic of a data center core?（）A
Server-to-server traffic always remains in the core layer.B
The recommended practice is for the core infrastructure to be in Layer 3.C
The boundary between Layer 2 and Layer 3 should be implemented in the aggregation layer.D
The Cisco Express Forwarding hashing algorithm is the default, based on the IP address and Layer 4 port.E
Core layer should run BGP along with an IGP becauseiBGP has a lower administrative distance than any IGP.
考题
单选题Jack ______ me that his son ______ such a comfort to him.A
informed; has always shownB
told; had always beenC
reveals; will always giveD
calls; is always
考题
单选题If you are given the job of adding hydraulic fluid to a mooring winch, and are not certain as to the type of fluid to use, you should （）.A
add fluid that is the same color as the fluid in the reservoirB
add turbine oil because it is always a good substituteC
add any oil that has the same viscosity as the hydraulic fluidD
check the winch manufacturers instruction book
考题
单选题An employer has to pay for your glasses if they are prescribed specifically _____ you view the screen, but not if you use these glasses in other situations too.A
for the distance at whichB
at the distance for whichC
for which at the distanceD
at which the distance for
考题
问答题Practice 13 The new Holiday Inn has everything you need for a weekend of family fun or business travel. Conveniently located, the Holiday Inn is within walking distance to the hot springs and the downtown shopping area. Each room has a refrigerator, coffee maker, and hair dryer. Guests will enjoy the Holiday Inn’s swimming pool, as well as a free Western or Chinese breakfast every morning.
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问答题A man jogs at 6 mph over a certain distance and walks back over the same route at 4 mph. What is his average speed for the journey?
考题
问答题Practice 1Ban Ki-moon Stepped on the Stage On January 1 Ban Ki-moon, the new secretary-general, moved into the office on the 38th floor of United Nations headquarters in New York. Most of the talk has focused on whether it is appropriate that the world’s regions should “take turns” in holding such a key post. But the more important issue is what consequences will flow from having an Asian in the top job at the precise moment that Asia emerges into the geopolitical sun. A certain historical distance has always existed between the Asian region and the international organization. Most of New York’s energy is consumed by the Middle East and Africa, not Asia. The UN is Atlanticist in structure and sometimes in orientation. There have been several signs in recent years, however, of a quickening of interactions between the UN and Asia. First, the end of the cold war broke the superpower deadlock in the Security Council, conjured up new confidence about the organization’s place in international relations and was followed by the establishment of two of the UN’s largest and most complex peace operations, in Cambodia and East Timor. Second, the emergence of new and interconnected security threats in the region, including infectious diseases, resource scarcity, environmental catastrophes such as the 2004 tsunami, trafficking in drugs and people, and state failure, has demonstrated the advantages of international cooperation. As these threats escalate, so will the work of the UN and its agencies. Third, as the focus of international power moves towards them, Asian states are stepping up their engagement with the world body. The top five contributors of peacekeeping personnel are all from the UN’s Asian regional group. Both Japan and India remain intent on permanent membership of the Security Council. Most striking of all is China’s increasingly practical behavior in New York. China was once poorly represented, defensive in the Council and uninterested in peacekeeping: now it is ably represented, confident and skillful in the chamber and before the media, and deploys more peacekeeping personnel than any other permanent member. This is the stage onto which Mr. Ban stepped.
考题
单选题_____conscious of her moral obligations as a citizen.A
Marsha was and always will beB
Marsha has to be and always will beC
Marsha had been and will always beD
Marsha has been and will always be
考题
问答题Practice 7 A major source of anxiety about the future of the family is rooted not so much in reality as in the tension between the idealized expectation in the culture and the reality itself. Nostalgia for a lost family tradition, which, in fact, never existed, has prejudiced our understanding of the conditions of families in contemporary society. Thus, the current anxiety over the fate of the family reflects not only problems in the family but also a variety of fears about other social problems that are eventually projected onto the family. The real problem facing American families today are not symptoms of breakdown as is often suggested; rather, they reflect the difficulties of adaptation to recent social changes, particularly to the loss of diversity in household membership, to the reduction of the variety of family functions and, to some extent, to the weakening of the family adaptability. The idealization of the family as a refuge from the world and the myth that the work of mothers is harmful has added considerable strain. The continuous emphasis on the family as a universal private retreat and as an emotional haven is misguided in light of historical experience.
考题
单选题A Successor is（）.A
A neighbor that has met the feasibility conditionB
A neighbor that has met the feasibility condition and has the lowest cost path towards the destinationC
Any neighbor that is in the path towards the destination.D
Any neighbor that is in the path towards the destination and whose reported distance equals thefeasible distance
考题
多选题A certain highway has Exits l, 2, 3, and 4 in that order. Which of the following statements individually provide (s) sufficient additional information to determine the distance from Exit 2 to Exit 3? (Select all such statements.)AThe distance from Exit l to Exit 3 is 7 miles, and the distance from Exit 3 to Exit 4 is 4 miles.BThe total distance from Exit 1 to Exit 4 is 23 miles, the distance from Exit 1 to Exit 2 is 3 miles, and the distance from Exit 3 to Exit 4 is 9 miles.CThe total distance from Exit l to Exit 4 is 23 miles, and the distance from Exit 2 to Exit 4 is 20 miles.
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