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Group-thinking occurs when people are either isolated from crucial sources of information or______by other members of the group， some of whom may have bad intent.
A.occupied
B.presided
C.operated
D.dominated
B.presided
C.operated
D.dominated
参考答案
参考解析
解析：本题考查近义词辨析。题目意为“当人们与重要的信息来源隔离，或者被集团中可能有不良意图的其他成员操控时，就会出现群体思维。”根据句意，空格处需要及物动词被动形式，表示被操控。A选项“占有，使用”，B选项“主持”，C选项“操作”，D选项“控制，支配”。
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Understanding Autism1 Autism（孤独症）is a life-long developmental disability that prevents individuals from properly understanding what they see,hear and other senses.This results in severe problems of social relationships,communication and behavior. Individuals with autism have to painstakingly（费力地）learn normal patterns of speech and communication, and appropriate ways to relate to people,objects and events,in a similar manner to those who have had a stroke.2 The cause of autism is still unknown.Some research suggests a physical problem affecting those parts of the brain that process language and information coming in from the senses. There may be some imbalance of certain chemicals in the brain. Genetic（遗传的） factors may sometimes be involved.Autism may indeed result from a combination of several "causes".3 Most people with mental retardation（智力迟钝）show relatively even skill development. Individuals with autism,however,typically show uneven skill development,with deficits（欠缺）in certain areas一most frequently in their ability to communicate and relate to others一and distinct skills in other areas.It is important to distinguish autism from mental retardation or other disorders , since diagnostic（诊断的）confusion may lead to inappropriate and ineffective treatment techniques.4 In general,individuals with autism perlorm best at jobs which are structured and involve a degree of repetition.Some people who have autism are working as artists,piano tuners, painters,farm workers,office workers,computer operators,dishwashers,assembly lineworkers,or employees of sheltered workshops or other sheltered work settings.A typical feature of people with autism is their uneven_______.A:different techniquesB:social relationships and communicationC:language and informationD:several causes working togetherE:a degree of repetitionF:skill development
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Understanding Autism1 Autism（孤独症）is a life-long developmental disability that prevents individuals from properly understanding what they see,hear and other senses.This results in severe problems of social relationships,communication and behavior. Individuals with autism have to painstakingly（费力地）learn normal patterns of speech and communication, and appropriate ways to relate to people,objects and events,in a similar manner to those who have had a stroke.2 The cause of autism is still unknown.Some research suggests a physical problem affecting those parts of the brain that process language and information coming in from the senses. There may be some imbalance of certain chemicals in the brain. Genetic（遗传的） factors may sometimes be involved.Autism may indeed result from a combination of several "causes".3 Most people with mental retardation（智力迟钝）show relatively even skill development. Individuals with autism,however,typically show uneven skill development,with deficits（欠缺）in certain areas一most frequently in their ability to communicate and relate to others一and distinct skills in other areas.It is important to distinguish autism from mental retardation or other disorders , since diagnostic（诊断的）confusion may lead to inappropriate and ineffective treatment techniques.4 In general,individuals with autism perlorm best at jobs which are structured and involve a degree of repetition.Some people who have autism are working as artists,piano tuners, painters,farm workers,office workers,computer operators,dishwashers,assembly lineworkers,or employees of sheltered workshops or other sheltered work settings.Paragraph 2_______A:What causes autism?B:How common is autism?C:Does autism occur together with other disabilities?D:What is the difference between autism and mental retardation?E:What is autism?F:What kinds of jobs can individuals with autism do?
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第一篇Food PoisoningFood sometimes gets poisoned with harmful things,A person who eats such food can get an illness called food poisoning. Food poisoning is usually not serious,but some types are deadly.The symptoms of food poi- soning usually begin within hours of eating the poisoned food.Fever is one of the most common symptoms.Certain microorganisms（微生物）cause most types of food poisoning. Bacteria and other microorganisms can poison eggs,meat,vegetables,and many other foods.After entering the body,these tiny living things re- lease（释放）poisons that make people sick.Some chemicals can also cause food poisoning. They are often added to food while it is being grown,pro- cessed,or prepared.For example,many farmers spray chemicals on crops to kill weeds and insects.Some people may have a bad reaction to those chemical、when they eat the crops.Some plants and animals contain natural poisons that are harmful to people.These includo certain kinds of seafood,grains,nuts,seeds,beans,and mushrooms.When people handle food properly,the risk of food poisoning is very small.Microorganisms multiply rapidly in dirty places and in warm temperatures.This means that people should never touch food with dirty hands or put food on unwashed surfaces.Food should be kept in a refrigerator to stop microorganisms from growing, Meat needs to be cooked thoroughly to kill any dangerous microorganisms. People should also wash food covered with chemicals before eating it.Finally,people should not eat wild mushrooms or other foods that grow in the wild.Some of these foods may contain natural materials that are poisonous to humans.In addition,some types of fish can be poisonous.Most people recover from food poisoning after a few days of resting and drinking extra water. If people eat natural poisons,they must go to the hospital right away to have their stomachs emptied. From Paragraph 5,we can learn that_______________.A:mushrooms should not he eatenB:vegetables are safer than meat and seafoodC:natural poisons are more dangerous than chemicalsD:different types of food should he handled differently
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第一篇Food PoisoningFood sometimes gets poisoned with harmful things,A person who eats such food can get an illness called food poisoning. Food poisoning is usually not serious,but some types are deadly.The symptoms of food poi- soning usually begin within hours of eating the poisoned food.Fever is one of the most common symptoms.Certain microorganisms（微生物）cause most types of food poisoning. Bacteria and other microorganisms can poison eggs,meat,vegetables,and many other foods.After entering the body,these tiny living things re- lease（释放）poisons that make people sick.Some chemicals can also cause food poisoning. They are often added to food while it is being grown,pro- cessed,or prepared.For example,many farmers spray chemicals on crops to kill weeds and insects.Some people may have a bad reaction to those chemical、when they eat the crops.Some plants and animals contain natural poisons that are harmful to people.These includo certain kinds of seafood,grains,nuts,seeds,beans,and mushrooms.When people handle food properly,the risk of food poisoning is very small.Microorganisms multiply rapidly in dirty places and in warm temperatures.This means that people should never touch food with dirty hands or put food on unwashed surfaces.Food should be kept in a refrigerator to stop microorganisms from growing, Meat needs to be cooked thoroughly to kill any dangerous microorganisms. People should also wash food covered with chemicals before eating it.Finally,people should not eat wild mushrooms or other foods that grow in the wild.Some of these foods may contain natural materials that are poisonous to humans.In addition,some types of fish can be poisonous.Most people recover from food poisoning after a few days of resting and drinking extra water. If people eat natural poisons,they must go to the hospital right away to have their stomachs emptied. A:are always accompanied by a fever B:are too common to be notedC:can be noticed within hoursD:can he ignored
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第一篇Food PoisoningFood sometimes gets poisoned with harmful things,A person who eats such food can get an illness called food poisoning. Food poisoning is usually not serious,but some types are deadly.The symptoms of food poi- soning usually begin within hours of eating the poisoned food.Fever is one of the most common symptoms.Certain microorganisms（微生物）cause most types of food poisoning. Bacteria and other microorganisms can poison eggs,meat,vegetables,and many other foods.After entering the body,these tiny living things re- lease（释放）poisons that make people sick.Some chemicals can also cause food poisoning. They are often added to food while it is being grown,pro- cessed,or prepared.For example,many farmers spray chemicals on crops to kill weeds and insects.Some people may have a bad reaction to those chemical、when they eat the crops.Some plants and animals contain natural poisons that are harmful to people.These includo certain kinds of seafood,grains,nuts,seeds,beans,and mushrooms.When people handle food properly,the risk of food poisoning is very small.Microorganisms multiply rapidly in dirty places and in warm temperatures.This means that people should never touch food with dirty hands or put food on unwashed surfaces.Food should be kept in a refrigerator to stop microorganisms from growing, Meat needs to be cooked thoroughly to kill any dangerous microorganisms. People should also wash food covered with chemicals before eating it.Finally,people should not eat wild mushrooms or other foods that grow in the wild.Some of these foods may contain natural materials that are poisonous to humans.In addition,some types of fish can be poisonous.Most people recover from food poisoning after a few days of resting and drinking extra water. If people eat natural poisons,they must go to the hospital right away to have their stomachs emptied. Food poisoning can be caused by all of the following EXCEPT_______________.A:some chemicalsB:low temperaturesC:some tiny living thingsD:certain natural materials
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根据以下材料，回答题
Laziness is a sin, everyone knows that.We have probably all had lectures pointing out that laziness is immoral, thatit is wasteful, and that lazy people will never amount to anything in life. Butlaziness can be more harmful than that, and it is often caused by more complexreasons than simple wish to avoid work. Some people who appear to be lazy aresuffering from much more serious problems. They may be so distrustful of theirfellow workers that they are unable to join in any group task for fear ofridicule or fear of having their ideas stolen. These people who seem lazy may beparalyzed by a fear of failure that prevents fruitful work. Or other sorts offantasies (幻想)may prevent work; some people are so busy planning, sometimes planning greatdeals or fantastic achievements that they are unable to deal with whatever"lesser" work is on hand. Still other people are not avoiding work;strictly speaking, they are merely procrastinating--rescheduling their day.
Laziness can actually be helpful. Likeprocrastinators (拖延者), some people may look lazy when they are really thinking,planning, contemplating (沉思), researching. We shouldall remember that great scientific discoveries occurred by chance. Newtonwasn′t working in the orchard when the apple hit him and he devised the theoryof gravity. All of us would like to have someone "lazy" were causedby the worker′s taking time to check each step of his work and to do his jobright. And sometimes, being lazy that is, taking time off for a rest is goodfor the overworked students or executive.
Taking a rest can be particularly helpful tothe athlete who is trying too hard or the doctor who′s simply working himselfovertime too many evenings at the clinic. So be careful when you are tempted tocall someone lazy. That person may be thinking, resting, and planning his orher next book.
We can learn from the passage that______.查看材料A.laziness is a disease
B.laziness is more beneficial than harmful
C.a good definition of laziness isemotional illness
D.some people appear lazy because they areinsecure
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AgingThroughout history man has had to accept the fact that all living things must die,but people now live longer than they used to.Yet all living things still show the________(51)of aging,which will eventually________(52)death.Aging is not a disease,but as a person passes maturity,the cells of the body and the________ (53) do not function as well as they did in childhood and adolescence（青春期）.The body provides less________(54)against disease and is more likely________(55)have accident.A number of related causes may________(56)aging. Some cells of the body have a fairly long life,but they are not reborn when they die.As a person ages,________(57)of brain cells and muscle cells decreases.The other cells are replaced by new cells.In an aging person the________(58) cells and muscle cells may not be as viable（能生存的）or as capable________ ( 59 ) growth as those of a young person.Another________(60)in aging may be changes within the cells themselves.Some of the protein chemicals in cells are known________(61)with age and became less elastic.This is why the skin of old people wrinkles and________(62).This is also the reason old people________(63)in height. There may not be other more important chemical changes in the cells.Some complex cell chemicals, such as DNA and RNA,store and________(64)information that the cells need.Aging may affect this________(65)and change the information-carry molecules so that they do not transmit the information as well._________(58)A:old B:remainingC:new D:other
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ou have a computer that runs Windows 7. A printer is installed on the computer. You remove the Everyonegroup from the access control list (ACL) for the printer, and then you share the printer. You need to ensurethat members of the Sales group can modify all the print jobs that they submit. You must prevent Salesgroup members from modifying the print jobs of other users. What should you do?（ ）A、From the printer s properties， assign the Print permission to the Sales group.B、From the printer s properties， assign the Manage Documents permission to the Sales group.C、From the local Group Policy， assign the Increase scheduling priority user right to the Sales group.D、From the local Group Policy， assign the Take ownership of files or other objects user right to the Salesgroup.
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In which scenario is a Database Administrator NOT required to perform an incomplete recovery？（）A、 when all the online redo log groups are multiplexed and one of the members of a group is missingB、 when all the online redo log groups are not multiplexed and one log group is missingC、 when all the control files are missingD、 when some important tables are deleted from the database and purged from the Recycle Bin
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问答题Practice 8 You should spend about 40 minutes on this task. Write about the following topic: Some people think people have benefited from modern communications technology, but other people think some people have not benefited at all. To what extent do you agree or disagree? You should write at least 250 words.
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单选题Passage1Laziness is a sin，everyone knows that. We have probably all had lectures pointing out that laziness is immoral, that it is wasteful, and that lazy people will never amount to anything in life. But laziness can be more harmful than that, and it is often caused by more complex reasons than simple wish to avoid work. Some people who appear to be lazy are suffering from much more serious problems. They may be so distrustful of their fellow workers that they are unable to join in any group task for fear of ridicule or fear of having their ideas stolen. These people who seem lazy may be paralyzed by a fear of failure that prevents fruitful work. Or other sorts of fantasies may prevent work; some people are so busy planning, sometimes planning great deals or fantastic achievements that they are unable to deal with whatever "lesser" work is on hand. Still other people are not avoiding work; strictly speaking, they are merely procrastinating-rescheduling their day.Laziness can actually be helpful. Like procrastinators, some people may look lazy when they are really thinking, planning, contemplating, researching. We should all remember that great scientific discoveries occurred by chance. Newton wasn't working in the orchard when the apple hit him and he devised the theory of gravity. All of us would like to have someone "lazy"were caused by the worker's taking time to check each step of his work and to do his job right. And sometimes, being lazy that is, taking time off for a rest is good for the overworked students or executive.Taking a rest can be particularly helpful to the athlete who is trying too hard or the doctor who's simply working himself overtime too many evenings at the clinic. So be careful when you' re tempted to call someone lazy. That person may be thinking, resting, and planning his or her next book.We can learn from the passage that_______.A
laziness is a diseaseB
laziness is more beneficial than harmfulC
a good definition of laziness is emotional illnessD
some people appear lazy because they are insecure
考题
单选题In which scenario is a Database Administrator NOT required to perform an incomplete recovery？（）A
when all the online redo log groups are multiplexed and one of the members of a group is missingB
when all the online redo log groups are not multiplexed and one log group is missingC
when all the control files are missingD
when some important tables are deleted from the database and purged from the Recycle Bin
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