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Of the 32 categories, eight were produced only by the Irish dolphins.
A．Right
B．Wrong
C．Not mentioned
参考答案
更多 “ Of the 32 categories, eight were produced only by the Irish dolphins.A．RightB．WrongC．Not mentioned ” 相关考题
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In the 1950s and 1960s in an Irish family there were 2 or 3 children on average.()
此题为判断题(对，错)。
考题
Irish Dolphins May Have a Unique DialectIrish scientists monitoring dolphins living in a river estuary in the southwest of the country believe they may have developed a unique dialect to communicate with each other.The Channel Dolphin and Wildlife Foundation (SDWF) has been studying a group of up to 120 bottle-nose dolphins in the River Shannon using vocalisations collected on a computer in a cow shed near the River Shannon.As part of a research project, student Ronan Hickey digitised and analysed a total of 1,882 whistles from the Irish dolphins and those from the Welsh dolphins on a computer and separated them into six fundamental whistle types and 32 different categories. Of the categories, he found most were used by both sets of dolphins—but eight were only heard from the Irish dolphins."We are building up a catalogue of the different whistle types they use and trying to associate them with behaviour like foraging, resting, socialising and the communications of groups with calves," project leader Simon Berrow said. "Essentially we are building up what is like a dictionary of words they use or sounds they make. "Berrow, a marine biologist, said the dolphins' clicks are used to find their way around and locate prey. The whistles are communications. "They do a whole range of other sounds like barks, groans and a kind of gunshot. " He said. "The gunshot is an intense pulse of sound. Sperm whales use it to stun their prey. ""When I first heard it I was surprised as I thought sperm whales were the only species who used it. We can speculate the dolphins are using it for the same reason as the sperm whales. " Berrow said.References in local legend indicate there have been dolphins in the Shannon estuary for generations and they may even have been resident there as far back as the 6th century.They are regularly seen by passengers on the Shannon ferry and an estimated 25,000 tourists every year take special sightseeing tours on local boats to visit them.The difference in eating habits between the bottle-nose dolphins and the sperm whales interested the SDWF scientists.A．RightB．WrongC．Not mentioned
考题
Ronan Hickey analyzed almost 2000 different dialects of the bottle-nose dolphins.A．RightB．WrongC．Not mentioned
考题
Whistles could also be used to communicate between adult dolphins and baby dolphins.A．RightB．WrongC．Not mentioned
考题
As early as the 6th century, Irish fishermen started raising dolphins in the Shannon estuary.A．RightB．WrongC．Not mentioned
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how many children were there in an irish family on average in the 1950s and 1960s?A. Around 5.B. More than 8.C. One.D. 2 or 3.
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It was in the factory ______ produced TV sets ______ our friends were murdered.A、which; whichB、that; whichC、that; thatD、where; that
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Can people smoke in the plane?A．N0，they can’t．B．Yes，but only in some areas of the place．C．Yes，but only in the cabin．D．It is not mentioned in the announcement．
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By the end of last year, nearly a million cars __________in that auto factory.A.had produced
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Brunel worked only on shipping, bridge-building and railway construction.A.Right
B.Wrong
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共用题干
SleepingPeople who sleep for more than eight hours a night do not live as long as those who sleep for six hours,according to the biggest study yet into sleep patterns and mortality（死亡率）.Scientists have no explanation for the findings and do not know if they mean people who like a lie-in（睡懒觉）can extend their lives by sleeping less.Although it is a common belief that sleeping for at least eight hours a night is vital forhealth and well-being,the six-year study involving more than 1.1 million Americans older than 30 found that those who slept for less than eight hours were far from doing themselves any long-term harm."Individuals who now average 6.5 hours of sleep a night can be reassured that this is a safe amount of sleep.From a health standpoint,there is no reason to sleep longer,"said Daniel Kripke , a professor of psychiatry（精神病学）at the University of California, San Diego.Dr. Kripke said,"We don't know if long sleep periods lead to death.Additional studies are needed to determine if setting your alarm clock earlier will actually improve your health."The scientists,who were funded by the American Cancer Society,found that the best survival rates were among the men and women who slept for seven hours a night.Those who slept for eight hours were 12 per cent more likely to die during the six-year period of the study,when other factors such as diet and smoking were taken into account.Even those who spent a mere five hours a night in bed lived longer than those who slept eight or more hours.However,an increasing death rate was found among those who slept for less than five hours.Dr. Kripke said,"Previous sleep studies have indicated that both short-and long-duration （持续时间）sleep had higher mortality rates. However, none of those studies were large enough to distinguish the difference between seven and eight hours a night,until now." All the participants were from the state of California.A:Right B:Wrong C:Not mentioned
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共用题干
Irish Dolphins May Have a Unique DialectIrish scientists monitoring dolphins living in a river estuary in the southwest of the country believe they may have developed a unique dialect to communicate with each other.The Shannon Dolphin and Wildlife Foundation(SDWF)has been studying a group of up to 120 bottle- nose dolphins in the River Shannon using vocalizations（发声）collected on a computer in a cow shed near the River Shannon.As part of a research project,student Ronan Hickey digitized and analyzed a total of 1,882 whistles from the Irish dolphins and those from the Welsh dolphins on a computer and separated theni into six fundamental whistle types and 32 different categories.Of the categories,he found most were used by both sets of dol-phins一but eight were only heard from the Irish dolphins."We are building up a catalogue of the different whistle types they use and trying to associate them withbehavior like foraging（觅食）,resting, socializing and the communications of grown.ups with calves (幼 仔）,"project leader Simon Berrow said.“Essentially we are building up what is like a dictionary of wordsthey use or sounds they mnake."Berrow,a marine biologist,said the dolphins'clicks are used to find their way around and locate prey.The whistles are communications."They do a whole range 0f other sounds like barks．groans and a kind of gunshot," he said. "The gunshot is an intense pulse（脉冲）of sound. Sperm whales use it to stun（击昏）their prey.”"When I first heard it I was surprised as I thought sperm whales were the onlyh species who used it. Wecan speculate the dolphins are using it for the same reason as the sperm whales,"Berrow said.References in local legend indicate there have been dolphins in the Shannon estuary for generations and they may even have been residents there as far back as the 6th century.They are regularly seen by passengers on the Shannon ferry and an estimated 25.000 tourists every year take special sightseeing tours on local boats to visit them.As early as the 6th century,Irish fishermen started raising dolphins in the Shannon estuary.A:RightB:WrongC:Not mentioned
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共用题干
Irish Dolphins May Have a Unique DialectIrish scientists monitoring dolphins living in a river estuary in the southwest of the country believe they may have developed a unique dialect to communicate with each other.The Shannon Dolphin and Wildlife Foundation(SDWF)has been studying a group of up to 120 bottle- nose dolphins in the River Shannon using vocalizations（发声）collected on a computer in a cow shed near the River Shannon.As part of a research project,student Ronan Hickey digitized and analyzed a total of 1,882 whistles from the Irish dolphins and those from the Welsh dolphins on a computer and separated theni into six fundamental whistle types and 32 different categories.Of the categories,he found most were used by both sets of dol-phins一but eight were only heard from the Irish dolphins."We are building up a catalogue of the different whistle types they use and trying to associate them withbehavior like foraging（觅食）,resting, socializing and the communications of grown.ups with calves (幼 仔）,"project leader Simon Berrow said.“Essentially we are building up what is like a dictionary of wordsthey use or sounds they mnake."Berrow,a marine biologist,said the dolphins'clicks are used to find their way around and locate prey.The whistles are communications."They do a whole range 0f other sounds like barks．groans and a kind of gunshot," he said. "The gunshot is an intense pulse（脉冲）of sound. Sperm whales use it to stun（击昏）their prey.”"When I first heard it I was surprised as I thought sperm whales were the onlyh species who used it. Wecan speculate the dolphins are using it for the same reason as the sperm whales,"Berrow said.References in local legend indicate there have been dolphins in the Shannon estuary for generations and they may even have been residents there as far back as the 6th century.They are regularly seen by passengers on the Shannon ferry and an estimated 25.000 tourists every year take special sightseeing tours on local boats to visit them.Sperm whales were the only species that can use pulses of sound to stun their prey.A:RightB:WrongC:Not mentioned
考题
共用题干
Irish Dolphins May Have a Unique DialectIrish scientists monitoring dolphins living in a river estuary in the southwest of the country believe they may have developed a unique dialect to communicate with each other.The Shannon Dolphin and Wildlife Foundation(SDWF)has been studying a group of up to 120 bottle- nose dolphins in the River Shannon using vocalizations（发声）collected on a computer in a cow shed near the River Shannon.As part of a research project,student Ronan Hickey digitized and analyzed a total of 1,882 whistles from the Irish dolphins and those from the Welsh dolphins on a computer and separated theni into six fundamental whistle types and 32 different categories.Of the categories,he found most were used by both sets of dol-phins一but eight were only heard from the Irish dolphins."We are building up a catalogue of the different whistle types they use and trying to associate them withbehavior like foraging（觅食）,resting, socializing and the communications of grown.ups with calves (幼 仔）,"project leader Simon Berrow said.“Essentially we are building up what is like a dictionary of wordsthey use or sounds they mnake."Berrow,a marine biologist,said the dolphins'clicks are used to find their way around and locate prey.The whistles are communications."They do a whole range 0f other sounds like barks．groans and a kind of gunshot," he said. "The gunshot is an intense pulse（脉冲）of sound. Sperm whales use it to stun（击昏）their prey.”"When I first heard it I was surprised as I thought sperm whales were the onlyh species who used it. Wecan speculate the dolphins are using it for the same reason as the sperm whales,"Berrow said.References in local legend indicate there have been dolphins in the Shannon estuary for generations and they may even have been residents there as far back as the 6th century.They are regularly seen by passengers on the Shannon ferry and an estimated 25.000 tourists every year take special sightseeing tours on local boats to visit them.Irish dolphins attract tourists and over 25,000 people come to see them every year.A:RightB:WrongC:Not mentioned
考题
共用题干
Irish Dolphins May Have a Unique DialectIrish scientists monitoring dolphins living in a river estuary in the southwest of the country believe they may have developed a unique dialect to communicate with each other.The Shannon Dolphin and Wildlife Foundation(SDWF)has been studying a group of up to 120 bottle- nose dolphins in the River Shannon using vocalizations（发声）collected on a computer in a cow shed near the River Shannon.As part of a research project,student Ronan Hickey digitized and analyzed a total of 1,882 whistles from the Irish dolphins and those from the Welsh dolphins on a computer and separated theni into six fundamental whistle types and 32 different categories.Of the categories,he found most were used by both sets of dol-phins一but eight were only heard from the Irish dolphins."We are building up a catalogue of the different whistle types they use and trying to associate them withbehavior like foraging（觅食）,resting, socializing and the communications of grown.ups with calves (幼 仔）,"project leader Simon Berrow said.“Essentially we are building up what is like a dictionary of wordsthey use or sounds they mnake."Berrow,a marine biologist,said the dolphins'clicks are used to find their way around and locate prey.The whistles are communications."They do a whole range 0f other sounds like barks．groans and a kind of gunshot," he said. "The gunshot is an intense pulse（脉冲）of sound. Sperm whales use it to stun（击昏）their prey.”"When I first heard it I was surprised as I thought sperm whales were the onlyh species who used it. Wecan speculate the dolphins are using it for the same reason as the sperm whales,"Berrow said.References in local legend indicate there have been dolphins in the Shannon estuary for generations and they may even have been residents there as far back as the 6th century.They are regularly seen by passengers on the Shannon ferry and an estimated 25.000 tourists every year take special sightseeing tours on local boats to visit them.The difference in eating habits between the bottle-nose dolphins arid the sperm wha1c, intcrcotcd the SDWFscientists.A:RightB:WrongC:Not mentioned
考题
共用题干
Irish Dolphins May Have a Unique DialectIrish scientists monitoring dolphins living in a river estuary in the southwest of the country believe they may have developed a unique dialect to communicate with each other.The Shannon Dolphin and Wildlife Foundation(SDWF)has been studying a group of up to 120 bottle- nose dolphins in the River Shannon using vocalizations（发声）collected on a computer in a cow shed near the River Shannon.As part of a research project,student Ronan Hickey digitized and analyzed a total of 1,882 whistles from the Irish dolphins and those from the Welsh dolphins on a computer and separated theni into six fundamental whistle types and 32 different categories.Of the categories,he found most were used by both sets of dol-phins一but eight were only heard from the Irish dolphins."We are building up a catalogue of the different whistle types they use and trying to associate them withbehavior like foraging（觅食）,resting, socializing and the communications of grown.ups with calves (幼 仔）,"project leader Simon Berrow said.“Essentially we are building up what is like a dictionary of wordsthey use or sounds they mnake."Berrow,a marine biologist,said the dolphins'clicks are used to find their way around and locate prey.The whistles are communications."They do a whole range 0f other sounds like barks．groans and a kind of gunshot," he said. "The gunshot is an intense pulse（脉冲）of sound. Sperm whales use it to stun（击昏）their prey.”"When I first heard it I was surprised as I thought sperm whales were the onlyh species who used it. Wecan speculate the dolphins are using it for the same reason as the sperm whales,"Berrow said.References in local legend indicate there have been dolphins in the Shannon estuary for generations and they may even have been residents there as far back as the 6th century.They are regularly seen by passengers on the Shannon ferry and an estimated 25.000 tourists every year take special sightseeing tours on local boats to visit them.Whistles could also be used to communicate between adult dolphins and baby dolphins.A:RightB:WrongC:Not mentioned
考题
共用题干
Irish Dolphins May Have a Unique DialectIrish scientists monitoring dolphins living in a river estuary in the southwest of the country believe they may have developed a unique dialect to communicate with each other.The Shannon Dolphin and Wildlife Foundation(SDWF)has been studying a group of up to 120 bottle- nose dolphins in the River Shannon using vocalizations（发声）collected on a computer in a cow shed near the River Shannon.As part of a research project,student Ronan Hickey digitized and analyzed a total of 1,882 whistles from the Irish dolphins and those from the Welsh dolphins on a computer and separated theni into six fundamental whistle types and 32 different categories.Of the categories,he found most were used by both sets of dol-phins一but eight were only heard from the Irish dolphins."We are building up a catalogue of the different whistle types they use and trying to associate them withbehavior like foraging（觅食）,resting, socializing and the communications of grown.ups with calves (幼 仔）,"project leader Simon Berrow said.“Essentially we are building up what is like a dictionary of wordsthey use or sounds they mnake."Berrow,a marine biologist,said the dolphins'clicks are used to find their way around and locate prey.The whistles are communications."They do a whole range 0f other sounds like barks．groans and a kind of gunshot," he said. "The gunshot is an intense pulse（脉冲）of sound. Sperm whales use it to stun（击昏）their prey.”"When I first heard it I was surprised as I thought sperm whales were the onlyh species who used it. Wecan speculate the dolphins are using it for the same reason as the sperm whales,"Berrow said.References in local legend indicate there have been dolphins in the Shannon estuary for generations and they may even have been residents there as far back as the 6th century.They are regularly seen by passengers on the Shannon ferry and an estimated 25.000 tourists every year take special sightseeing tours on local boats to visit them.Of the 32 categories,eight were produced only by the Irish dolphins.A:RightB:WrongC:Not mentioned
考题
Which two statements about the implementation of WLAN QoS are true？（）A、The 802.11e standard is the IEEE 802.11 OoS WLAN standard.B、The Wi-Fi Multimedia （WMM） standard decreases the eight priority levels to four access categories.C、The Wi-Fi Multimedia （WMM） standard is a Wi-Fi Alliance standard that increases the four priority levels to eight access categories.D、The Wi-Fi Multimedia （WMM） standard is an IEEE standard that increases the four priority levels to eight access categories.E、Wireless 802.11 deploys Distributed Coordination Function （DCF）， carrier sense multiple access with collision detection （CSMA/CD）， interframe spacing， and random wait timers to avoid collisions.F、Wireless OoS designs and implementations commonly use Layer 3 differentiated services code point （DSCP） or Layer 2 802.1 p to ensure priority
考题
Which two of these correctly describe asymmetric routing and firewalls?（）A、only operational in routed modeB、only operational in transparent modeC、only eight interfaces can belong to an asymmetric routing groupD、operational in both failover and non-failover configurationsE、only operational when the firewall has been configured for failover
考题
Which of the following characteristics is true of a PCIe x8 card?（）A、It can use only IRQ8.B、It uses eight memory addresses for storage of data.C、It has eight lanes by which data is transmitted.D、It has eight times the bandwidth of a standard PCI card.
考题
单选题Thousands of Irish people starved during the “Potato Famine” because _____.A
they were so dependent on the potato that they refused to eat anything elseB
they were forced to emigrate to AmericaC
the weather conditions in Ireland were not suitable for growing the potatoD
the potato harvest was bad
考题
单选题Which of the following about those who were breast-fed is NOT mentioned?A
They stayed longer in school.B
They were happier.C
They were smarter.D
They made more money.
考题
单选题Which of the following characteristics is true of a PCIe x8 card?（）A
It can use only IRQ8.B
It uses eight memory addresses for storage of data.C
It has eight lanes by which data is transmitted.D
It has eight times the bandwidth of a standard PCI card.
考题
单选题We are told that in a family in about 1900_______.A
seven or eight children lived to be more than tenB
few children died before they were fiveC
the youngest child would be fifteenD
four or five children died when they were five
考题
单选题Thousands of Irish people starved because _____.A
they depended on the potatoB
they were forced to move to AmericaC
the weather conditions in Ireland. were not fit for growing the potatoD
the potato harvest was bad
考题
单选题If only she had known that the warships were constructed of the poorest materials, ______ , the cannon without gunpowder.A
which was bestB
what was worseC
that was betterD
as mentioned
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