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The Silent Way, Community Language Learning, and Suggestopaedia all lay emphasis on the individual and on personal learning strategies.（）
A . 正确
B . 错误
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You have a laptop that doesn’t shut down at all. It stays on the shutdown screen and even if you try to switch it off， it won’t switch off？ （）
A . Enable APM in control panel， power options
B . Disable APM in the BIOS
C . Enable hibernate in control panel， power options
D . Enable standby in control panel， power optio
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All the prices on the list are subject （）our final confirmation.
A . to
B . at
C . o
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It seemed as if all of a（）the animal had smelt danger in the air.
A . sudden
B . moment
C . minute
D . once
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Fire protection regulations for towing vessels require that drills be conducted on board the vessel as if there were an actual emergency. Drills include all of the following，EXCEPT（）.
A . testing all alarm and detection systems
B . breaking out and using the vessel's emergency equipment
C . participation by selected crew members
D . one person putting on protective clothing，if the vessel is so equipped
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If the liferaft capsizes，all personnel should leave the raft and（）.
A . climb onto the bottom
B . swim away from the raft
C . right the raft using the righting strap
D . inflate the righting bag
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If it is properly deployed， a controller-based access point is capable of monitoring all VLANs on a networkwhen you select which of the following modes from the AP Mode drop-down menu on the controller？（）
A . Monitor
B . Rogue Detector
C . Sniffer
D . Mirror
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If an invalid username and password is entered on the EchoClient, which log files will be the first to record this (assuming all components have necessary logging and tracing enabled)?（）
A . the PDACLD authentication audit log
B . the EchoClient log during token generation
C . IBM Tivoli Federated Identity Manager （ITFIM） tracing on AppSrv01 during token validation
D . ITFIM tracing on AppSrv03 during an attempted JAAS logi
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If it is properly deployed，a controller-based access point is capable of monitoring all VLANs on anetwork when you select which of the following modes from the AP Mode drop-down menu on thecontroller？（）
A . Mirror
B . Rogue Detector
C . Sniffer
D . Monitor
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On the all-purpose nozzle，the position of the valve when the handle is all the way forward is（）.
A . shut
B . fog
C . solid stream
D . spray
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Everything on the earth ____ all the time.
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The services on the Internet are all based on one protocol, and the file transfer is based on the protocol of.
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All the traveling _____ are paid by the company if you travel on business.
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193．If the life raft capsizes, all personnel should leave the raft and ______.
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Fire protection regulations for towing vessels require that drills be conducted on board the vessel as if there were an actual emergency．Drills include all of the following，EXCEPT ______．
A.testing all alarm and detection systems
B.breaking out and using the vessel's emergency equipment
C.participation by selected crew members
D.one person putting on protective clothing，if the vessel is so equipped
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Lisa spends all her income on pizzas and DVDs. The above table shows Lisa’s marginal utility for pizza and marginal utility for DVDs. If the price of a pizza is $10, the price of a DVD is $5, and Lisa
A．6 DVDs and 1 pizza
B．4 DVDs and 2 pizzas
C．2 DVDs and 3 pizzas
D．5 DVDs and 4 pizzas
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if all OSPF routers on a broadcast network have the same OSPF priority, which parameter is used to determine the new BDR at the time of a DR failure？（）
<img src='https://img2.soutiyun.com/ask/uploadfile/2019-03-27/3ce23df98edd74223603f0cf62587cff.jpg' />
A．A
B．B
C．C
D．D
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Evaluate this SQL statement:What will happen if you remove all the parentheses from the calculation？（）
<img src='https://img2.soutiyun.com/ask/uploadfile/2019-03-27/b0aed9f70f3cf7c71c4d975acbe48082.jpg' />
A. The value displayed in the CALC_VALUE column will be lower.
B. The value displayed in the CALC_VALUE column will be higher.
C. There will be no difference in the value displayed in the CALC_VALUE column.
D. An error will be reported.
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Without ______ to the foregoing，every such servant，agent and subcontractor shall have the benefit of all provisions contained herein benefiting the carrier as if such provisions were expressly for their benefit； and in entering into this contract，the carrier，to the extent of those provisions does so not only on its own behalf，but also as agent and trustee for such servants，agents and sub-contractors.
A.damage
B.injury
C.break
D.prejudice
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Scientists have established that influenza viruses taken from man can cause the disease in animals. In addition, man can catch the disease from animals. In fact, a great number of wild birds seem to carry the virus without showing an evidence of illness. Some scientists concluded that a large family of influenza viruses may have evolved in the bird kingdom, a group that has been on the earth 100 million years and is able to carry the virus without contracting the disease. There is even convincing evidence to show that virus strains are transmitted from place to place and from continent to continent by migrating birds.
It's known that two influenza viruses can recombine when both are present in an animal at the same time, the result of such recombination is a great variety of strains containing different H and N spikes. This raises the possibility that a human influenza virus can recombine with an influenza virus from a low animal to produce an entirely new spike. Research is underway to determine if that is the way that major new strains come into being, another possibility is that two animal influenza strains may recombine in a pig, for example, to produce a new strain which is transmitted to man.
According to the passage, scientists have discovered that influenza viruses ______.
A．cause ill health in wild birds
B．do not always cause symptoms in birds
C．are rarely present in wild birds
D．change when transferred from animals to man
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Researchers who picked up and analyzed wild chimp droppings said on Thursday they had shown how the AIDS virus originated in wild apes in Cameroon and then spread in humans across Africa and eventually the world. Their study, published in the journal Science, supports other studies that suggest people somehow caught the deadly human immunodeficiency ,virus (HIV) from chimpanzees, perhaps by killing and eating them.
"It says that the chimpanzee group that gave rise to HIV… this chimp community resides in Cameroon," said Beatrice Hahn of the University of Alabama, who led the study. "But that doesn’t mean the epidemic originated there because it didn’t," Hahn, who has been studying the genetic origin of HIV for years, said in a telephone interview.
"We actually know where the epidemic took off. The epidemic took off in Kinshasa, in Brazzaville." Kinshasa is in the Democratic Republic Congo, formerly Zaire, and faces Brazzaville, in Congo, across the Congo River. Studies have traced HIV to a man who gave a blood sample in 1959 in Kinshasa, then called Leopoldville. Later analysis found the AIDS viros.
In people, HIV leads to AIDS but chimps have a version called simian immune deficiency virus (SIV) that causes them no harm. Humans are the only animals naturally susceptible to HIV. AIDS was only identified 25 years ago. The virus now infects 40 million people around the world and has killed 25 million. Spread in blood, sexual contact and from mother to child during birth or breastfeeding, HIV has no cure and there is no vaccine, although drug cocktails can control it.
And like so many new infections, AIDS appears to have been passed to humans from animals they slaughtered. SIV has been found in captive chimps but Hahn wanted to show it could be found in the wild too. Her international team got the cooperation of the government in Cameroon and they hired skilled trackers.
"The chimps in that area are hunted. It’s certainly impossible to see them. It is hard to track them and find these materials," she said. But the trackers managed to collect 599 samples of droppings. Hahn’s lab found DNA, identified each individual chimp and then found evidence of the virus.
"We went to 10 field sites and we found evidence of infection in five. We were able to identify a total of 16 infected chimps and, we were able to get viral sequences from all of them," Hahn said. Up to 35 percent of the apes in some communities were infected. Not only that, they could find different varieties, called clades, of the virus.
"We found some of the clades were really, really very closely related to the human virus and others were not," she said. Chimps separated by a fiver were infected with different clades, Hahn said. And a river may have carded the virus into the human population. "So how do you get from southern Cameroon to the Democratic Republic of Congo？" Hahn asked. "Some human must have done so. There is a river that goes from that southeastern comer of Cameroon down to the Congo River."
Ivory and hardwood traders used the Sangha River in the 1930s, when the original to-human transmission is believed to have happened. Haha’s study suggests the virus passed from chimpanzees to people more than once. "We don’t really know how these transmissions occurred," Hahn said.
"We know that you don’t get it potting a chimp, or from a toilet seat, just like you can’t get HIV from a toilet seat. It requires exposure to infected blood and infected body fluids. So if you get bitten by an angry chimp while you are hunting it, which could do it."
Hahn’s study only applies the H1V group M, which is the main strain of the virus responsible for the AIDS pandemic. "It’s quite possible that still other (chimpanzee SIV) lineages exist that could pose risks for human infection and prove problematic for HIV diagnostic and vaccines," her team wrote.
According to Hahn, the H
A．Cameroon.
B．Kinshasa and Brazzaville.
C．Congo River.
D．Nile River.
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If national health insurance would not cure the problems of the American healthcare system, what, then, is responsible for them？ Suspicion falls heavily on hospitals, which make up the largest component of the system. In 1988 hospitals accounted for 39% of all health expenditures-more than doctor, nursing homes, drugs, and home health care combined.
Although U.S. hospitals provide outstanding research and frequently excellent care, they also exhibit the classic attributes of insufficient organizations: increasing costs and decreasing use. The average cost of a hospital stay in 1987—$3,850—was more than double the 1980 cost. A careful government analysis published in 1987 revealed the inflation of hospital costs, over and above general price inflation, as a major factor in their growth, even after allowances were made for increases in the population and in intensity of care. While the rate of increase for hospital costs was 2796 greater than that for all medical care and 163% greater than that for all other goods and services, demand for hospital services fell by 34%. But hospitals seemed oblivious of the decline: during this period the number of hospital beds shrank only by about 396, and the number of full-time employees grew by more than 240,000.
After yet another unexpectedly high hospital-cost increase last year, one puzzled government analyst asked: "Where's the money going？" Much of the increase in hospital costs—amounting to $180 billion from 1965 to 1987—went to duplicating medical technology available in nearby hospitals and maintaining excess beds. Modern Healthcare, a leading journal in the field, recently noted that "anecdotes of hospitals' unnecessary spending on technology abound". Medical technology is very expensive. An operating room outfitted to perform. open-heart surgery costs hundreds of thousands of dollars. From 1982 to 1989 the number of hospitals with open-heart-surgery facilities grew by 33%, and the most rapid growth occurred among smaller and moderate-sized hospitals. This growth was worrisome for reasons of both costs and quality. Underused technology almost inevitably decreases quality of care. In medicine, as in everything else, practice makes perfect. For example, most of the hospitals with the lowest mortality rates for coronary-bypass surgery perform. at least fifty to a hundred such procedures annually, and in some cases many more; the majority of those with the highest mortality rates perform. fewer than fifty a year.
According to the passage, the American health-care system______.
A．is working smoothly
B．is the best system in the world
C．is not working efficiently
D．in on the point of collapses
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All the same, if there be not the intention, there...
All the same, if there be not the intention, there is
at least the accident, of style, which, if one looks
at it at a friendly way, appears to proceed 【M1】 ______.
to three sources. One of these is simply the 【M2】 ______.
general greatness, and the manner of in which 【M3】 ______.
that makes a difference for the better in any
particular spot, so that though you may often
perceive yourself to be in a shabby corner it
never occurs for you that this is the end of it. 【M4】 ______.
Another is the atmosphere, with its magnificent
mystifications, which flatters and superfuses,
makes everything brown, rich, dim, vague,
magnifies distances or minimizes details, 【M5】 ______.
confirms the inference of vastness by suggesting
that, as the great city makes everything it makes
its own system of weather and its own optical laws.
The last is the congregation of the parks, which constitutes 【M6】 ______.
an ornament not elsewhere to be matched and
give the place a superiority that all of its 【M7】 ______.
uglinesses overcome. They spread themselves with
such a luxury of space in the centre of the town
what they form. a part of the impression of any 【M8】 ______.
walk, of almost any view, and, with an audacity altogether
their own, make a pastoral landscape under the smoky sky.
There is no mood of the rich London climate that is
not becoming to them--I have seen them look delightfully romantic,
like parks in novels, in the wettest winter—and there is
scarcely a mood of the appreciative residents to that 【M9】 ______.
they have not something to say it. 【M10】 ______.
【M1】
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The Romantic writers would focus on all the following issues EXCEPT the （) in the Ame
A．A.individual feelings
B．B.idea of survival of the fittest
C．C.strong imagination
D．D.return to nature
