单选题Which of the following, if true, would most clearly strengthen the assertion in Passage 1 that the fate of chimpanzees living in the wild does not look promising (lines 29－30) ?AWild chimpanzees require a large, contiguous habitat to thrive, but logging reduces their territory.BPrevious legislative restrictions were symbolic at best, as they outlawed the export of chimpanzees, but did not sufficiently penalize poachers in the past.CPoachers sometimes do not sell young chimpanzees to dealers, but in fact sell them at local markets.DRecent investment in economic development in certain African countries is expected to increase the standard of living.EIncreased death rates due to disease in Africa will eventually reverse trends in population growth.
单选题
Which of the following, if true, would most clearly strengthen the assertion in Passage 1 that the fate of chimpanzees living in the wild does not look promising (lines 29－30) ?
A
Wild chimpanzees require a large, contiguous habitat to thrive, but logging reduces their territory.
B
Previous legislative restrictions were symbolic at best, as they outlawed the export of chimpanzees, but did not sufficiently penalize poachers in the past.
C
Poachers sometimes do not sell young chimpanzees to dealers, but in fact sell them at local markets.
D
Recent investment in economic development in certain African countries is expected to increase the standard of living.
E
Increased death rates due to disease in Africa will eventually reverse trends in population growth.
参考解析
解析：
第一篇文章提到树木的砍伐导致黑猩猩栖息地的减少，对黑猩猩的生存不利，故选A项。
第一篇文章提到树木的砍伐导致黑猩猩栖息地的减少，对黑猩猩的生存不利，故选A项。
相关考题：
According to the passage, people are advised_______.A. to treat wild and caged parrots equallyB to set up comfortable homes for parrotsC. not to keep wild parrots as petsD. not to let more parrots go to the wild
Passage TwoThe lion may be the most famous of all the predators of Africa, but one of the most fascinating is the wild dog. Wild dogs are fairly small, averaging seventy pounds, with round, fanlike ears that look too big for their heads. They have shaggy brown coats with scattered patches of white. One of these animals by itself looks harmless or even comical. But when they band together, in packs of up to forty, the wild dogs become dangerous predators that tirelessly run down and kill animals that are many times their own size.Wild dogs have to be good hunters in order to feed their large families; a single female can have as many as sixteen pups at a time. But usually only one female in a pack breeds at a time, and all the pack members help to care for the young. At first, the pups feed on their mother's milk. Then the other dogs begin to bring back meat from the kill, carrying it in their stomachs and throwing it up when the pups come running to them to beg for food. Finally, the young dogs begin to go along on hunts. At this time one of the most striking differences between wild dogs and lions can be seen. When a pride of lions makes a kill, the adult males always eat their fill first. But the wild dogs let the pups feed first, even when they are still too young to really help in making the kill.36. A good title for this passage would be ______.A. Africa's Wild DogsB. Killers of the PlainsC. Predators of AfricaD. The Greedy Lion
根据题目要求完成下列任务。用中文作答。阅读所给材料，回答下列三个问题：(1)这两份材料分别属于哪种语篇类型?(6分)(2)这两份材料分别适合于哪种课堂教学?说明理由(至少写出两个要点)。(12分)(3)分析教师选用文本材料时需要考虑的基本要素(至少写出三个要点)。(12分)材料1Tom: Hello Alice. I'm interested in your work saving birds! What do you think is the most difficult part of your work?Alice: Well ... I suppose it's saving wild birds covered in oil. That's the most difficult of all.Tom: How does that happen?Alice: The oil comes from boats. It floats on the water and covers the bird's feathers when they swim through it.Tom: That sounds terrible. What do you do about it?Alice: The first thing we do is to make sure the bird hasn't tried to clean itself with its beak.As it does so, the bird eats some oil and becomes sick.Tom: Oh dear! Do the birds always die?Alice: Sometimes ... but we try to save them. Birds use their feathers like a raincoat to keep out cold water. When feathers are covered in oil, they stick together and a bird's skin gets cold in the water. So without help the bird would die of cold!材料2Scientists have discovered that when chimpanzees have stomach pains, typically because of intestinal parasites, they look for a certain plant to eat, Lippea. It is common in the jungles where chimpanzees live, and it contains chemical substances effective against many parasites.Lippea is not the only natural medicine in the chimpanzees' cabinet. They may actually use up to thirty different plants--for different problems. Interestingly, the local people make use of many of the same plants for medical purposes. It is almost certain that chimpanzees discovered these herbal remedies before humans.
共用题干Most of us walk and carry items in our hands every day.These are seemingly simple activities that the majority of us don't question.But an international team of researchers,including Dr. Richmond from GW's Columbian College of Arts and Sciences,have discovered that human walking upright, may have originated millions of years ago as an adaptation to carrying scarce（稀有的）,high-quality resources.The team of researchers from the U.S.,England,Japan and Portugal investigated the behavior of modern-day chimpanzees（黑猩猩）as they competed for food resources,in an effort to understand what ecological settings would lead a large ape（类人猿）一one that resembles the 6 million-year old ancestor we shared in common with living chimpanzees一to walk on two legs."These chimpanzees provide a model of the ecological conditions under which our earliest ancestors might have begun walking on two legs",said Dr. Richmond.The research findings suggest that chimpanzees switch to moving on two limbs instead of four in situations where they need to monopolize a resource.Standing on two legs allows them to carry much more at one time because it frees up their hands. Over time , intense bursts of bipedal（二足的）activity may have led to anatomical（解剖学的）changes that in turn became the subject of natural selection where competition for food or other resources was strong.Two studies were conducted by the team in Guinea. The first study was conducted by the team in Kyoto University's "outdoor laboratory" in a natural clearing in Bossou Forest. Researchers allowed the wild chimpanzees access to different combinations of two different types of nut一the oil palm nut,which is naturally widely available,and the coula nut,which is not.The chimpanzees' behavior was monitored in three situations:(a)when only oil palm nuts were available,(b)when a small number of coula nuts were available,and(c)when coula nuts were the majority available resource.When the rare coula nuts were available only in small numbers,the chimpanzees transported more at one time.Similarly,when coula nuts were the majority resource,the chimpanzees ignored the oil palm nuts altogether. The chimpanzees regarded the coula nuts as a more highly-prized resource and competed for them more intensely.In such high-competition settings,the frequency of cases in which the chimpanzees started moving on two legs increased by a factor of four. Not only was it obvious that bipedal movement allowed them to carry more of this precious resource,but also that they were actively trying to move as much as they could in one go by using everything available一even their mouths.The second study,by Kimberley Hockings of Oxford Brookes University,was a 14-month study of Bossou chimpanzees crop-raiding,a situation in which they have to compete for rare and unpredictable resources.Here,35 percent of the chimpanzees activity involved some sort of bipedal movement,and once again,this behavior appeared to be linked to a clear attempt to carry as much as possible at one time.The chimpanzees competed for the coula nuts more intensely.A:Right B:Wrong C:Not mentioned
共用题干Most of us walk and carry items in our hands every day.These are seemingly simple activities that the majority of us don't question.But an international team of researchers,including Dr. Richmond from GW's Columbian College of Arts and Sciences,have discovered that human walking upright, may have originated millions of years ago as an adaptation to carrying scarce（稀有的）,high-quality resources.The team of researchers from the U.S.,England,Japan and Portugal investigated the behavior of modern-day chimpanzees（黑猩猩）as they competed for food resources,in an effort to understand what ecological settings would lead a large ape（类人猿）一one that resembles the 6 million-year old ancestor we shared in common with living chimpanzees一to walk on two legs."These chimpanzees provide a model of the ecological conditions under which our earliest ancestors might have begun walking on two legs",said Dr. Richmond.The research findings suggest that chimpanzees switch to moving on two limbs instead of four in situations where they need to monopolize a resource.Standing on two legs allows them to carry much more at one time because it frees up their hands. Over time , intense bursts of bipedal（二足的）activity may have led to anatomical（解剖学的）changes that in turn became the subject of natural selection where competition for food or other resources was strong.Two studies were conducted by the team in Guinea. The first study was conducted by the team in Kyoto University's "outdoor laboratory" in a natural clearing in Bossou Forest. Researchers allowed the wild chimpanzees access to different combinations of two different types of nut一the oil palm nut,which is naturally widely available,and the coula nut,which is not.The chimpanzees' behavior was monitored in three situations:(a)when only oil palm nuts were available,(b)when a small number of coula nuts were available,and(c)when coula nuts were the majority available resource.When the rare coula nuts were available only in small numbers,the chimpanzees transported more at one time.Similarly,when coula nuts were the majority resource,the chimpanzees ignored the oil palm nuts altogether. The chimpanzees regarded the coula nuts as a more highly-prized resource and competed for them more intensely.In such high-competition settings,the frequency of cases in which the chimpanzees started moving on two legs increased by a factor of four. Not only was it obvious that bipedal movement allowed them to carry more of this precious resource,but also that they were actively trying to move as much as they could in one go by using everything available一even their mouths.The second study,by Kimberley Hockings of Oxford Brookes University,was a 14-month study of Bossou chimpanzees crop-raiding,a situation in which they have to compete for rare and unpredictable resources.Here,35 percent of the chimpanzees activity involved some sort of bipedal movement,and once again,this behavior appeared to be linked to a clear attempt to carry as much as possible at one time.Standing on two legs allows them to carry much more at one time.A:Right B:Wrong C:Not mentioned
共用题干Most of us walk and carry items in our hands every day.These are seemingly simple activities that the majority of us don't question.But an international team of researchers,including Dr. Richmond from GW's Columbian College of Arts and Sciences,have discovered that human walking upright, may have originated millions of years ago as an adaptation to carrying scarce（稀有的）,high-quality resources.The team of researchers from the U.S.,England,Japan and Portugal investigated the behavior of modern-day chimpanzees（黑猩猩）as they competed for food resources,in an effort to understand what ecological settings would lead a large ape（类人猿）一one that resembles the 6 million-year old ancestor we shared in common with living chimpanzees一to walk on two legs."These chimpanzees provide a model of the ecological conditions under which our earliest ancestors might have begun walking on two legs",said Dr. Richmond.The research findings suggest that chimpanzees switch to moving on two limbs instead of four in situations where they need to monopolize a resource.Standing on two legs allows them to carry much more at one time because it frees up their hands. Over time , intense bursts of bipedal（二足的）activity may have led to anatomical（解剖学的）changes that in turn became the subject of natural selection where competition for food or other resources was strong.Two studies were conducted by the team in Guinea. The first study was conducted by the team in Kyoto University's "outdoor laboratory" in a natural clearing in Bossou Forest. Researchers allowed the wild chimpanzees access to different combinations of two different types of nut一the oil palm nut,which is naturally widely available,and the coula nut,which is not.The chimpanzees' behavior was monitored in three situations:(a)when only oil palm nuts were available,(b)when a small number of coula nuts were available,and(c)when coula nuts were the majority available resource.When the rare coula nuts were available only in small numbers,the chimpanzees transported more at one time.Similarly,when coula nuts were the majority resource,the chimpanzees ignored the oil palm nuts altogether. The chimpanzees regarded the coula nuts as a more highly-prized resource and competed for them more intensely.In such high-competition settings,the frequency of cases in which the chimpanzees started moving on two legs increased by a factor of four. Not only was it obvious that bipedal movement allowed them to carry more of this precious resource,but also that they were actively trying to move as much as they could in one go by using everything available一even their mouths.The second study,by Kimberley Hockings of Oxford Brookes University,was a 14-month study of Bossou chimpanzees crop-raiding,a situation in which they have to compete for rare and unpredictable resources.Here,35 percent of the chimpanzees activity involved some sort of bipedal movement,and once again,this behavior appeared to be linked to a clear attempt to carry as much as possible at one time.Human walking upright is viewed as an adaptation to carrying precious resources.A:Right B:Wrong C:Not mentioned
共用题干Chimpanzees1 Chimpanzees（黑猩猩）will soon be extinct（灭绝）.If the present rate of hunting and habitat（栖息地）destruction continues, then within 20 years, there will be no chimpanzees living in the wild. But this is more than an environmental or moral tragedy（悲剧）.Chimpan-zee extinction may also have profound implications（含意）for the survival of their distant relatives一human beings.2 In 1975 the biologist Marie-Claire King and Allan Wilson discovered that the human and chimpanzee genomes（基因组）match by ovet 98%. Compare this to the mouse, used as model for human disease in lab tests,which shares only 60% of its DNA with us.In fact, chimpanzees are far more similar to humans than they are to any other species of monkey. As well as resembling us genetically,chimps are highly intelligent and able to use tools.These facts alone should be enough to make protection of chimps an urgent priority（优先）.But there is another,more selfish reason to preserve the chimp.3 The chimpanzees' trump card（王牌）comes in the field of medical research. Chimpanzees are so similar to humans that veterinarians（兽医）often refer to human medical text-books when treating them. Yet chimpanzees do show differences in several key areas.In parti-cular,chimps are much more resistant to a number of major diseases.It is this ability that is so interesting.4 For example,chimps seem to show a much higher resistance than humans to HIV,the virus that causes AIDS. Indeed,their use as experimental animals in AIDS research has de-dlined because they are so resistant.5 By sequencing the chimp genome and pinpointing（找到）the place where the chimpanzee DNA sequence differs from that of humans,scientists hope to be able to discover which part of the genetic code gives chimps their increased resistance to some diseases. This,they hope,will allow them to develop new and more effective treatments for the human forms of these diseases. Such treatments could include the production of new drugs or even the alteration（改变）of the human genetic sequence. The recently completed human genome sequencing project has shown that such an effort is now well within our reach.The discovery of the genetic code of chimps will be helpful to______.A: some human disease treatmentsB: some diseasesC: human survivalD: human genomesE: key areasF: healthier lifestyle
共用题干Chimpanzees1 Chimpanzees（黑猩猩）will soon be extinct（灭绝）.If the present rate of hunting and habitat（栖息地）destruction continues, then within 20 years, there will be no chimpanzees living in the wild. But this is more than an environmental or moral tragedy（悲剧）.Chimpan-zee extinction may also have profound implications（含意）for the survival of their distant relatives一human beings.2 In 1975 the biologist Marie-Claire King and Allan Wilson discovered that the human and chimpanzee genomes（基因组）match by ovet 98%. Compare this to the mouse, used as model for human disease in lab tests,which shares only 60% of its DNA with us.In fact, chimpanzees are far more similar to humans than they are to any other species of monkey. As well as resembling us genetically,chimps are highly intelligent and able to use tools.These facts alone should be enough to make protection of chimps an urgent priority（优先）.But there is another,more selfish reason to preserve the chimp.3 The chimpanzees' trump card（王牌）comes in the field of medical research. Chimpanzees are so similar to humans that veterinarians（兽医）often refer to human medical text-books when treating them. Yet chimpanzees do show differences in several key areas.In parti-cular,chimps are much more resistant to a number of major diseases.It is this ability that is so interesting.4 For example,chimps seem to show a much higher resistance than humans to HIV,the virus that causes AIDS. Indeed,their use as experimental animals in AIDS research has de-dlined because they are so resistant.5 By sequencing the chimp genome and pinpointing（找到）the place where the chimpanzee DNA sequence differs from that of humans,scientists hope to be able to discover which part of the genetic code gives chimps their increased resistance to some diseases. This,they hope,will allow them to develop new and more effective treatments for the human forms of these diseases. Such treatments could include the production of new drugs or even the alteration（改变）of the human genetic sequence. The recently completed human genome sequencing project has shown that such an effort is now well within our reach.Paragraph 1______A: Reasons for HIV ResistanceB: Implications of Chimpanzee Extinction for HumansC: Effective AIDS TreatmentD: Genetic Similarities Between Chimps and HumansE: Chimps'Resistance to HIVF: Genetic Differences Between Chimps and Humans
共用题干Chimpanzees1 Chimpanzees（黑猩猩）will soon be extinct（灭绝）.If the present rate of hunting and habitat（栖息地）destruction continues, then within 20 years, there will be no chimpanzees living in the wild. But this is more than an environmental or moral tragedy（悲剧）.Chimpan-zee extinction may also have profound implications（含意）for the survival of their distant relatives一human beings.2 In 1975 the biologist Marie-Claire King and Allan Wilson discovered that the human and chimpanzee genomes（基因组）match by over 98%. Compare this to the mouse, used as model for human disease in lab tests,which shares only 60% of its DNA with us.In fact, chimpanzees are far more similar to humans than they are to any other species of monkey. As well as resembling us genetically,chimps are highly intelligent and able to use tools.These facts alone should be enough to make protection of chimps an urgent priority（优先）.But there is another,more selfish reason to preserve the chimp.3 The chimpanzees' trump card（王牌）comes in the field of medical research. Chimpan-zees are so similar to humans that veterinarians（兽医）often refer to human medical text-books when treating them. Yet chimpanzees do show differences in several key areas.In parti-cular,chimps are much more resistant to a number of major diseases.It is this ability that is so interesting.4 For example,chimps seem to show a much higher resistance than humans to HIV,the virus that causes AIDS. Indeed,their use as experimental animals in AIDS research has de-clined because they are so resistant.5 By sequencing the chimp genome and pinpointing（找到）the place where the chimpan-zee DNA sequence differs from that of humans,scientists hope to be able to discover which part of the genetic code gives chimps their increased resistance to some diseases. This,they hope,will allow them to develop new and more effective treatments for the human forms of these diseases. Such treatments could include the production of new drugs or even the altera-tion（改变）of the human genetic sequence. The recently completed human genome sequen-cing project has shown that such an effort is now well within our reach.Paragraph 2______.A: Reasons for HIV ResistanceB: Implications of Chimpanzee Extinction For HumansC: Effective AIDS TreatmentD: Genetic Similarities between Chimps and HumansE: Chimps'Resistance to HIVF: Genetic Differences Between Chimos and Humans
共用题干Chimpanzees1 Chimpanzees（黑猩猩）will soon be extinct（灭绝）.If the present rate of hunting and habitat（栖息地）destruction continues, then within 20 years, there will be no chimpanzees living in the wild. But this is more than an environmental or moral tragedy（悲剧）.Chimpan-zee extinction may also have profound implications（含意）for the survival of their distant relatives一human beings.2 In 1975 the biologist Marie-Claire King and Allan Wilson discovered that the human and chimpanzee genomes（基因组）match by over 98%. Compare this to the mouse, used as model for human disease in lab tests,which shares only 60% of its DNA with us.In fact, chimpanzees are far more similar to humans than they are to any other species of monkey. As well as resembling us genetically,chimps are highly intelligent and able to use tools.These facts alone should be enough to make protection of chimps an urgent priority（优先）.But there is another,more selfish reason to preserve the chimp.3 The chimpanzees' trump card（王牌）comes in the field of medical research. Chimpan-zees are so similar to humans that veterinarians（兽医）often refer to human medical text-books when treating them. Yet chimpanzees do show differences in several key areas.In parti-cular,chimps are much more resistant to a number of major diseases.It is this ability that is so interesting.4 For example,chimps seem to show a much higher resistance than humans to HIV,the virus that causes AIDS. Indeed,their use as experimental animals in AIDS research has de-clined because they are so resistant.5 By sequencing the chimp genome and pinpointing（找到）the place where the chimpan-zee DNA sequence differs from that of humans,scientists hope to be able to discover which part of the genetic code gives chimps their increased resistance to some diseases. This,they hope,will allow them to develop new and more effective treatments for the human forms of these diseases. Such treatments could include the production of new drugs or even the altera-tion（改变）of the human genetic sequence. The recently completed human genome sequen-cing project has shown that such an effort is now well within our reach.Paragraph 1______.A: Reasons for HIV ResistanceB: Implications of Chimpanzee Extinction For HumansC: Effective AIDS TreatmentD: Genetic Similarities between Chimps and HumansE: Chimps'Resistance to HIVF: Genetic Differences Between Chimos and Humans
Which of the following networks would MOST likely require EGP routing?（）A、Networks that use OSPF in addition to static routesB、Networks with classless Internet domain routingC、Networks with multiple ISPsD、Networks that use encryption
Which of the following devices would MOST likely require a serial adapter to be installed on amodern PC?（）A、External modemB、TV tunerC、MouseD、Keyboard
单选题The passage suggests which of the following about direct selling?AIt is used in the marketing of most industrial products.BIt is often used in cases where there is a large program target.CIt is not economically feasible for most marketing programs.DIt is used only for products for which there are many potential customers.
单选题Which of the following scenarios would best sport the position given in Passage 2 ?AThe gradual migration of a herd of elephants into new territory due to a shortage of water and food in their original habitatBAn increase in prehensile taft strength after a species of monkeys began living among taller trees to avoid terrestrial predatorsCThe sudden extinction of a breed of wild donkeys following a dramatic change in climateDThe discovery of prehistoric fossils demonstrating the existence of a creature with both mammalian and amphibious characteristicsEThe discovery of a previously unknown species of crocodile in waters traditionally considered too cold for reptiles
单选题The attitude of the two authors toward the fate of chimps in the wild can be described as ______.Aopposed; the second author is more idealistic than the firstBsimilar; both authors argue that chimpanzees flourish in the wildCidentical; both authors argue that chimpanzees require the refuge of artificial environmentsDdiametrically opposed; the first author believes that every animal belongs in the wild, while the second sees an advantage to zoos and sanctuariesEvarying; the first author works to save wild habitats, while the second author is uninterested in such pursuits
单选题How would the author of Passage 2 react to the description in Passage I of chimpanzees using human-like interactions such as hugs, kisses, pats on the back, and ticking (lines 10－11) ?AWith caution since such activities mask a far fiercer and less tractable side of chimpsBWith approval since chimps are our closest relatives and ought to be viewed as cohortsCAngrily since such myths contribute to the illegal trade in baby chimps as exoticDCynically since it is exactly such activities that make chimps superlative performersEWith hope since such activities suggest that chimps can eventually be reintegrated with their peers
单选题Which best characterizes how the impact of science on chimpanzees is treated in these two passages?AThe author of Passage 1 lauds the benefits science has produced, while the author of Passage 2 speaks hopefully of possible future benefits.BBoth of the passages react with distrust to the idea of using science to assess chimpanzees.CThe first passage lists the studies that showed positive chimp interactions, while the author of Passage 2 refutes their claims,DThe first passage suggests that science can have a positive impact on perceptions about chimps, whereas the second passage views science as almost universally negative.EThe author of the first passage is more apt to justify using chimps in science than the author of Passage 2.
单选题Which of the following networks would MOST likely require EGP routing?（）ANetworks that use OSPF in addition to static routesBNetworks with classless Internet domain routingCNetworks with multiple ISPsDNetworks that use encryption
单选题Both passages are primarily concerned with ______.Athe fate of man's closest genetic relativeBthe requisite diet and habitat of chimpanzeesCthe contrast between free－living and captive chimpanzee life expectancyDchimpanzee intelligence and strengthEthe appealing nature of infant chimpanzees
单选题According to the passage, which of the following statements is NOT true?ASmell is the most emotional of the senses.BSmell stimulates our memory more than the other senses.CSmell is considered to be mysterious, as it is untouchable.DSmell is the most difficult sense to identify.
单选题Which of the following statements is supported by the passage?AThe college students have trouble separating good plants from wild grass.BCraftsman’s experience is usually unscientific.CThe contemptuous (傲慢的) college students will receive nothing from craftsmen.DTraditional practices are as important as experience for the college student.
单选题Which of the following expansion cards would MOST likely require the use of an external powerconnector to function properly?（）APCI Express video cardBPCI Express fiber cardCPCI Express sound cardDPCI Express network card
单选题Which of the following statements most clearly contradicts the information in this passage?AWhile Texas was under Mexican control, the population of Texas quadrupled, in spite of the fact the Mexico discouraged immigration from the United States.BMost Indians living in Texas resisted Spanish acculturation and were either killed or enslaved.CBy the time Mexico acquired Texas, many Indians had already married people of Spanish Heritage.DMany Mexicans living in Texas returned to Mexico after Texas was annexed by the United States.
单选题Which statement most accurately describes the difference between the two passages?APassage 1 deals less directly with the exportation of chimpanzees than does Passage 2.BPassage 1 is less concerned with the interaction between man and the land than is Passage 2.CPassage I pertains to a species in its indigenous habitat while Passage 2 addresses the same animal in nonnative settings.DPassage I ends with an expression of optimism and Passage 2 does not.EPassage I introduces a species and describes its status worldwide, while Passage 2 limits its discussion of that species to its activities in the Northern Hemisphere.
单选题Company.com would like to have the processor resources on their system efficiently shared between logical partitions， but does not require management of memory or I/O resources. Which of the following would accomplish this requirement？（）AHMC command lineBUncapped processorsCPartition Load ManagerDEnterprise Workload Manager
单选题Which of the following is the best title for the passage?ACreating New JobsBProtecting Wild AnimalsCStimulating Local EconomiesDCreating New National Monuments
单选题Which of the following devices would MOST likely require a serial adapter to be installed on amodern PC?（）AExternal modemBTV tunerCMouseDKeyboard