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单选题
Many doctors think it is helpful for night-shift workers _____.
A
to sleep with a bright light on
B
to plan sleep patterns carefully
C
to avoid being disturbed at work
D
to sleep for a long time after work
参考答案
参考解析
解析：
事实细节题。题中询问“许多医生认为夜班工人什么很有益处？”从文章第五句“Many doctors recommend...”可知，他们建议精心设计睡眠方式，正确答案为B。
事实细节题。题中询问“许多医生认为夜班工人什么很有益处？”从文章第五句“Many doctors recommend...”可知，他们建议精心设计睡眠方式，正确答案为B。
更多 “单选题Many doctors think it is helpful for night-shift workers _____.A to sleep with a bright light onB to plan sleep patterns carefullyC to avoid being disturbed at workD to sleep for a long time after work” 相关考题
考题
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考题
Reading ComprehensionDirections:There are two passages in this part. Each passage is followed by some questions or unfinished statemerits. For each of them there are four choices marked A,B,C and D. You should decide on the best choice.Questions 56-60 are based on Passage One:Passage OneA recent study indicates that the “short sleepers”had been more or less average in their sleep needs until the men were in their teens. But at about age 15 0r so, the men voluntarily began cutting clown their nightly sleep time because of pressures from school, work, and other activities. These men tended to view their nightly periods of unconsciousness as bothersome interruptions in their daily routines.In general, these“short sleepers”appeared ambitious, active, energetic, cheerful,conformist in their opinions, and very sure about their career choices. They often heldseveral jobs at once, or work full-or part-time while going to school. And many of them hada strong urge to appear “normal”or “acceptable” to their friends and associates , When asked to recall their dreams, the “short sleepers”did poorly. More than this,they seemed to prefer not remembering. In similar fashion, their usual way of dealing with psychological problems was to deny that the problem existed, and then to keep busy in the hope that the trouble woula go away.The sleep patterns of the “short sleepers” were similar to, but less extreme than, sleep patterns shown by many mental patients categorized as manic.The“long sleepers”were quite different indeed. According to the study, these young men had lengthy sleeps since childhood. They seemed to enjoy their sleep, protected it, and were quite concerned when they were occasionally deprived of their desired 9 hours of nightly bed rest. They tended to recall their dreams much better than did the “short sleepers”。Many of the“long sleepers” were shy, anxious, introverted, inhibited, passive, mildly depressed, and unsure of themselves (particularly in social situations). Several openly state that sleep was an escape from their daily problems.According to the study, ( ).A. many short sleepers need less sleep by natureB. many short sleepers are obliged to reduce their nightly sleep time because they are busy with their workC. long sleepers sleep a longer period of time during the dayD. many long sleepers preserve their sleeping habit formed during their childhood
考题
Which of the following is NOT included in the passage? ( )A. If one sleeps inadequately, his performance suffers and his memory is weakened.B. The sleep patterns of short sleepers are exactly the same as those shown by many mental patients.C. Long and short sleepers differ in their attitudes towards sleep.D. Short sleepers would be better off with more rest.
考题
共用题干
Sleep DeficitJudging from recent surveys,most experts in sleep behavior agree that there is virtually an epidemic（流行病）of sleepiness in the nation."I can't think of a single study that hasn't found Americans getting less sleep than they ought to,"says Dr.David.Even people who think they are sleeping enough would probably be better off with more rest.The beginning of our sleep-deficit（睡眠不足）crisis can be traced to the invention of the light bulb a century ago.From diary entries and other personal accounts from the 18th and 19th centuries,sleep scientists have reached the conclusion that the average person used to sleep about 9.5 hours a night."The best sleep habits once were forced on us,when we had nothing to do in the evening down on the farm,and it was dark."By the 1950s and 1960s,that sleep schedule had been reduced dramatically,to between 7.5 and 8 hours,and most people had to wake up to an alarm clock."People cheat on their sleep,and they don't even realize they're doing it,"says Dr.David."They think they're okay because they can get by on 6.5 hours, when they really need 7.5,8 or even more to feel ideally vigorous."Perhaps the most merciless robber of sleep,researchers say,is the complexity of the day.Whenever pressures from work,family,friends and community mount,many people consider sleep the least expensive item on his programme.In our society,you're considered dynamic if you say you only need 5;5 hours, sleep.If you've got to get 8.5 hours,people think you lack drive and ambition.To determine the consequences of sleep deficit,researchers have put subjects through a set of psycho-logical and performance tests requiring them,for instance,to add columns of numbers or recall a passage read to them only minutes earlier."We've found that if you're in sleep deficit,performance suffers,"says Dr.David."Short-term memory is weakened,as arc abilities to make decisions and to concentrate."The word"subjects"(Line 1,Para 4)refers to______.A:the performance tests used in the study of sleep deficitB:special branches of knowledge that are being studiedC:people whose behavior or reactions are being studiedD:the psychological consequences of sleep deficit
考题
共用题干
第二篇Sleep DeficitJudging from recent surveys,most experts in sleep behavior agree that there is virtually an epidemic（流 行病）of sleepiness in the nation."I can't think of a single study that hasn't found Americans getting less sleep than they ought to,"says Dr. David.Even people who think they are sleeping enough would probably be better off with more rest.The beginning of our sleep-deficit (睡眠不足）crisis can be traced to the invention of the light bulb a century ago.From diary entries and other personal accounts from the 18th and 19th centuries,sleep scien- tists have reached the conclusion that the average person used to sleep about 9.5 hours a night."The best sleep habits once were forced on us,when we had nothing to do in the evening down on the farm,and it was dark."By the 1950s and 1960s,that sleep schedule had been reduced dramatically,to between 7.5 and 8 hours,and most people had to wake up to an alarm clock."People cheat on their sleep,and they don't even realize they're doing it,"says Dr. David."They think they're okay because they can get by on 6.5 hours, when they really need 7.5,eight or even more to feel ideally vigorous.Perhaps the most merciless robber of sleep,researchers say,is the complexity of the day.Whenever pressures from work,family,friends and community mount,many people consider sleep the least expensive item on his programme.In our society,you're considered dynamic if you say you only need 5.5hours' sleep.If you'ye got to get 8.5 hours,people think you lack drive and ambition.To determine the consequences of sleep deficit,researchers have put subjects through a set of psycho- logical and performance tests requiring them,for instance,to add columns of numbers or recall a passage read to them only minutes earlier."We'ye found that if you're in sleep deficit,performance suffers,"says Dr. David."Short-term memory is weakened,as are abilities to make decisions and to concentrate."Many Americans believe that________.A:sleep is the first thing that can be sacrificed when one is busyB:they need more sleep to cope with the complexities of everyday lifeC:to sleep is something one can do at any time of the dayD:enough sleep promotes people's drives and ambition
考题
共用题干
第三篇Judging from recent surveys,most experts in sleep behavior agree that it is virtually an epidemic of sleepiness in the nation."I can't think of a single study that hasn't found Americans getting less sleep than they ought to,"says Dr. David.Even people who think they are sleeping enough would probably be better off with more rest.The beginning of our sleep-deficit crisis can be traced to the invention of the light bulb a century ago.From diary entries and other personal accounts from the 18th and 19th centuries,sleep scientists have reached the conclusion that the average person used to sleep about 9.5 hours a night. "The best sleep habits once were forced on us,when we had nothing to do in the evening down on the farm,and it was dark." By the 1950s and 1960s,that sleep schedule had been reduced dramatically,to between 7.5 and 8 hours,and most people had to wake to an alarm clock."People cheat on their sleep,and they don't even realize they're doing it,"says Dr. David."They think they're okay because they can get by on 6.5 hours,when they really need 7.5,8 or even more to feel ideally vigorous.""Perhaps the most merciless robber of sleep,"researchers say,"is the complexity of the day." Whenever pressures from work,family,friends and community mount,many people consider sleep the least expensive item on his program."In our society,you're considered dynamic if you say you only need 5.5 hours' sleep.If you've got to get 8.5 hours,people think you lack drive and ambition."To determine the consequences of sleep deficit,researchers have put subjects through a set of psychological and performance tests requiring them,for instance,to add columns of numbers or recall a page read to them only minutes earlier."We've found that if you're in sleep deficit,performance suffers,"says Dr. David."Short-term memory is weakened,as are abilities to make decision and to concentrate."The word"subjects"(line 1,Para.4)refers to__________.A:the performance tests used in the study of sleep deficitB:special branches of knowledge that are being studiedC:people whose behaviors or reactions are being studiedD:the psychological consequences of sleep deficit
考题
共用题干
第三篇Judging from recent surveys,most experts in sleep behavior agree that it is virtually an epidemic of sleepiness in the nation."I can't think of a single study that hasn't found Americans getting less sleep than they ought to,"says Dr. David.Even people who think they are sleeping enough would probably be better off with more rest.The beginning of our sleep-deficit crisis can be traced to the invention of the light bulb a century ago.From diary entries and other personal accounts from the 18th and 19th centuries,sleep scientists have reached the conclusion that the average person used to sleep about 9.5 hours a night. "The best sleep habits once were forced on us,when we had nothing to do in the evening down on the farm,and it was dark." By the 1950s and 1960s,that sleep schedule had been reduced dramatically,to between 7.5 and 8 hours,and most people had to wake to an alarm clock."People cheat on their sleep,and they don't even realize they're doing it,"says Dr. David."They think they're okay because they can get by on 6.5 hours,when they really need 7.5,8 or even more to feel ideally vigorous.""Perhaps the most merciless robber of sleep,"researchers say,"is the complexity of the day." Whenever pressures from work,family,friends and community mount,many people consider sleep the least expensive item on his program."In our society,you're considered dynamic if you say you only need 5.5 hours' sleep.If you've got to get 8.5 hours,people think you lack drive and ambition."To determine the consequences of sleep deficit,researchers have put subjects through a set of psychological and performance tests requiring them,for instance,to add columns of numbers or recall a page read to them only minutes earlier."We've found that if you're in sleep deficit,performance suffers,"says Dr. David."Short-term memory is weakened,as are abilities to make decision and to concentrate."Many Americans believe that__________.A:sleep is the first thing that can be sacrificed when one is busyB:they need more sleep to cope with the complexities of everyday lifeC:to sleep is something one can do at any time of the dayD:enough sleep promotes people's drive and ambition
考题
There is no creature that does not need sleep or complete rest every day.
If you want to know why,just try going without sleep for a long period of time.You will discover that your mind and body would become too tired to work properly.You would become irritable and find it hard to think clearly or concentrate on your work.So sleep is quite simply the time when the ceils of?your body recover from the work of the day and build up supplies of energy for the next period of activity.
One of the things we all know about sleep is that we are Unconscious in sleep,We do not know what is going on around us.But that do.esn′t mean the body stops all activity.The important organs continue to work during sleep,but most of the body functions are slowed down.
For example,our breathing becomes slower and deeper.The heart beats more slowly,and the blood pressure is lower.Our arms and legs become limp(柔软的)and muscles are at rest.It would be impossible for our body to relax to such an extent if we were awake.So sleep does for us what the?most quiet rest can not do.
Your body temperature becomes lower when you are asleep,which is the reason people go to sleep under some kind of covers.And even though you are unconscious,many of your reflexes(反射动作)still work.For instance,if someone tickles(使觉得痒)your foot,you will put it away in your sleep,or even brush a fly from your forehead.You do these things without knowing it.
When you are sleeping,A.all of you reflexes stop working
B.most of your reflexes stop working
C.many of your reflexes still work
D.all of your reflexes still work
考题
There is no creature that does not need sleep or complete rest every day.
If you want to know why,just try going without sleep for a long period of time.You will discover that your mind and body would become too tired to work properly.You would become irritable and find it hard to think clearly or concentrate on your work.So sleep is quite simply the time when the ceils of?your body recover from the work of the day and build up supplies of energy for the next period of activity.
One of the things we all know about sleep is that we are Unconscious in sleep,We do not know what is going on around us.But that do.esn′t mean the body stops all activity.The important organs continue to work during sleep,but most of the body functions are slowed down.
For example,our breathing becomes slower and deeper.The heart beats more slowly,and the blood pressure is lower.Our arms and legs become limp(柔软的)and muscles are at rest.It would be impossible for our body to relax to such an extent if we were awake.So sleep does for us what the?most quiet rest can not do.
Your body temperature becomes lower when you are asleep,which is the reason people go to sleep under some kind of covers.And even though you are unconscious,many of your reflexes(反射动作)still work.For instance,if someone tickles(使觉得痒)your foot,you will put it away in your sleep,or even brush a fly from your forehead.You do these things without knowing it.
In the clause"...that we are unconscious in sleep"（Pam.3）,the word"unconscious"means__________.A.untiring
B.unmoved
C.quiet
D.not knowing what is happening around
考题
There is no creature that does not need sleep or complete rest every day.
If you want to know why,just try going without sleep for a long period of time.You will discover that your mind and body would become too tired to work properly.You would become irritable and find it hard to think clearly or concentrate on your work.So sleep is quite simply the time when the ceils of?your body recover from the work of the day and build up supplies of energy for the next period of activity.
One of the things we all know about sleep is that we are Unconscious in sleep,We do not know what is going on around us.But that do.esn′t mean the body stops all activity.The important organs continue to work during sleep,but most of the body functions are slowed down.
For example,our breathing becomes slower and deeper.The heart beats more slowly,and the blood pressure is lower.Our arms and legs become limp(柔软的)and muscles are at rest.It would be impossible for our body to relax to such an extent if we were awake.So sleep does for us what the?most quiet rest can not do.
Your body temperature becomes lower when you are asleep,which is the reason people go to sleep under some kind of covers.And even though you are unconscious,many of your reflexes(反射动作)still work.For instance,if someone tickles(使觉得痒)your foot,you will put it away in your sleep,or even brush a fly from your forehead.You do these things without knowing it.
If you don′t have as much sleep as your body needs,you will__________A.work properly
B.think clearly
C.keep your attention on your work
D.easily get angry
考题
共用题干
On SleepBaekeland and Hartmann report that the"short sleepers"had been more or less average in their sleep needs until the men were in their teens.But at about age 15 or so,the men voluntarily began cutting down their nightly sleep time because of pressures from school,work,and other activities.These men tended to view their nightly periods of unconsciousness as bothersome interruptions in their daily routines.In general,these"short sleepers" appeared ambitious,active,energetic,cheerful,conformist（不动摇）in their opinions,and very sure about their career choices. They often held several jobs at once,or workers full or part-time while going to school.And many of them had a strong urge to appear"normal"or"acceptable"to their friends and associates.When asked to recall their dreams,the"short sleepers"did poorly.More than this,they seemed to prefer not remembering.In similar fashion,their usual way of dealing with psychological problems was to deny that the problem existed,and then to keep busy in the hope that the trouble would go away.The sleep patterns of the"short sleepers"were similar to,but less extreme than,sleep patterris shown by many mental patients categorized as manic（疯人）.The"long sleepers"were quite different indeed.Baekeland and Hartmann report that these young men had been lengthy sleeps since childhood.They seemed to enjoy their sleep,protected it,and were quite concerned when they were occasionally deprived of their desired 9 hours of nightly bed rest.They tended to recall their dreams much better than did the"short sleepers."Many of the " long sleepers " were shy , anxious , introverted（内向）,inhibited（压抑）, passive,mildly depressed,and unsure of themselves(particularly in social situations).Several openly states that sleep was an escape from their daily problems. According to the report,______.A: many short sleepers need less sleep by natureB: many short sleepers are obliged to reduce their nightly sleep time because they are busy with their workC: long sleepers sleep a longer period of time during the dayD: many long sleepers preserve their sleeping habit formed during their childhood
考题
共用题干
On SleepBaekeland and Hartmann report that the"short sleepers"had been more or less average in their sleep needs until the men were in their teens.But at about age 15 or so,the men voluntarily began cutting down their nightly sleep time because of pressures from school,work,and other activities.These men tended to view their nightly periods of unconsciousness as bothersome interruptions in their daily routines.In general,these"short sleepers" appeared ambitious,active,energetic,cheerful,conformist（不动摇）in their opinions,and very sure about their career choices. They often held several jobs at once,or workers full or part-time while going to school.And many of them had a strong urge to appear"normal"or"acceptable"to their friends and associates.When asked to recall their dreams,the"short sleepers"did poorly.More than this,they seemed to prefer not remembering.In similar fashion,their usual way of dealing with psychological problems was to deny that the problem existed,and then to keep busy in the hope that the trouble would go away.The sleep patterns of the"short sleepers"were similar to,but less extreme than,sleep patterris shown by many mental patients categorized as manic（疯人）.The"long sleepers"were quite different indeed.Baekeland and Hartmann report that these young men had been lengthy sleeps since childhood.They seemed to enjoy their sleep,protected it,and were quite concerned when they were occasionally deprived of their desired 9 hours of nightly bed rest.They tended to recall their dreams much better than did the"short sleepers."Many of the " long sleepers " were shy , anxious , introverted（内向）,inhibited（压抑）, passive,mildly depressed,and unsure of themselves(particularly in social situations).Several openly states that sleep was an escape from their daily problems. Which of the following statement is Not mentioned in the passage?A: If one sleeps inadequately,his performance suffers and his memory is weakened.B: The sleep patterns of short sleepers are exactly the same as those shown by many mental patients.C: Long and short sleepers differ in their attitudes towards sleep.D: Short sleepers would be better off with more rest.
考题
共用题干
On SleepBaekeland and Hartmann report that the"short sleepers"had been more or less average in their sleep needs until the men were in their teens.But at about age 15 or so,the men voluntarily began cutting down their nightly sleep time because of pressures from school,work,and other activities.These men tended to view their nightly periods of unconsciousness as bothersome interruptions in their daily routines.In general,these"short sleepers" appeared ambitious,active,energetic,cheerful,conformist（不动摇）in their opinions,and very sure about their career choices. They often held several jobs at once,or workers full or part-time while going to school.And many of them had a strong urge to appear"normal"or"acceptable"to their friends and associates.When asked to recall their dreams,the"short sleepers"did poorly.More than this,they seemed to prefer not remembering.In similar fashion,their usual way of dealing with psychological problems was to deny that the problem existed,and then to keep busy in the hope that the trouble would go away.The sleep patterns of the"short sleepers"were similar to,but less extreme than,sleep patterris shown by many mental patients categorized as manic（疯人）.The"long sleepers"were quite different indeed.Baekeland and Hartmann report that these young men had been lengthy sleeps since childhood.They seemed to enjoy their sleep,protected it,and were quite concerned when they were occasionally deprived of their desired 9 hours of nightly bed rest.They tended to recall their dreams much better than did the"short sleepers."Many of the " long sleepers " were shy , anxious , introverted（内向）,inhibited（压抑）, passive,mildly depressed,and unsure of themselves(particularly in social situations).Several openly states that sleep was an escape from their daily problems. Many"short sleepers"are likely to hold the view that______.A: sleep is a withdrawal from the realityB: sleep interferes with their sound judgementC: sleep is the least expensive item on their routine programD: sleep is the best way to deal with psychological troubles
考题
共用题干
On SleepBaekeland and Hartmann report that the"short sleepers"had been more or less average in their sleep needs until the men were in their teens.But at about age 15 or so,the men voluntarily began cutting down their nightly sleep time because of pressures from school,work,and other activities.These men tended to view their nightly periods of unconsciousness as bothersome interruptions in their daily routines.In general,these"short sleepers" appeared ambitious,active,energetic,cheerful,conformist（不动摇）in their opinions,and very sure about their career choices. They often held several jobs at once,or workers full or part-time while going to school.And many of them had a strong urge to appear"normal"or"acceptable"to their friends and associates.When asked to recall their dreams,the"short sleepers"did poorly.More than this,they seemed to prefer not remembering.In similar fashion,their usual way of dealing with psychological problems was to deny that the problem existed,and then to keep busy in the hope that the trouble would go away.The sleep patterns of the"short sleepers"were similar to,but less extreme than,sleep patterris shown by many mental patients categorized as manic（疯人）.The"long sleepers"were quite different indeed.Baekeland and Hartmann report that these young men had been lengthy sleeps since childhood.They seemed to enjoy their sleep,protected it,and were quite concerned when they were occasionally deprived of their desired 9 hours of nightly bed rest.They tended to recall their dreams much better than did the"short sleepers."Many of the " long sleepers " were shy , anxious , introverted（内向）,inhibited（压抑）, passive,mildly depressed,and unsure of themselves(particularly in social situations).Several openly states that sleep was an escape from their daily problems. When sometimes long sleepers cannot enjoy adequate sleep,they might______.A: appear disturbedB: become energeticC: feel dissatisfiedD: be extremely depressed
考题
共用题干
第一篇On SleepBaekeland and Hartmann report that the"short sleepers"had been more or less average in their sleep needs until the men were in their teens.But at about age 15 or so,the men voluntarily began cutting down their nightly sleep time because of pressures from school,work,and other activities. These men tended to view their nightly periods of unconsciousness as bothersome interruptions in their daily routines.In general,these"short sleeps"appeared ambitious,active,energetic,cheerful,conformist（不动摇）in their opinions,and very sure about their career choices. They often held several jobs at once,or worked full-or part-time while going to school. And many of them had a strong urge to appear"normal"or" acceptable"to their friends and associates.When asked to recall their dreams,the "short sleepers" did poorly.More than this,they seemed to prefer not remembering. In similar fashion,their usual way of dealing with psychological problems was to deny that the problem existed,and then to keep busy in the hope that the troublewould go away.The sleep patterns of the"short sleepers"were similar to,but less extreme than,sleep patterns shown by many mental patients categorized as manic（疯人）.The"long sleepers"were quite different indeed.Baekeland and Hartmann report that these young men had been lengthy sleeps since childhood.They seemed to enjoy their sleep,protected it, and were quite concerned when they were occasionally deprived of their desired 9 hours of nightly bed rest. They tended to recall their dreams much better than did the"short sleepers."Many of the "long sleepers" were shy, anxious , introverted（内向）,inhibited（压抑）,passive, mildly depressed,and unsure of themselves(particularly in social situations).Several openly states that sleep was an escape from their daily problems.According to the report,________.A:many short sleepers need less sleep by natureB:many short sleepers are obliged to reduce their nightly sleep time because they are busy with their workC:long sleepers sleep a longer period of time during the dayD:many long sleepers preserve their sleeping habit formed during their childhood
考题
共用题干
第一篇On SleepBaekeland and Hartmann report that the"short sleepers"had been more or less average in their sleep needs until the men were in their teens.But at about age 15 or so,the men voluntarily began cutting down their nightly sleep time because of pressures from school,work,and other activities. These men tended to view their nightly periods of unconsciousness as bothersome interruptions in their daily routines.In general,these"short sleeps"appeared ambitious,active,energetic,cheerful,conformist（不动摇）in their opinions,and very sure about their career choices. They often held several jobs at once,or worked full-or part-time while going to school. And many of them had a strong urge to appear"normal"or" acceptable"to their friends and associates.When asked to recall their dreams,the "short sleepers" did poorly.More than this,they seemed to prefer not remembering. In similar fashion,their usual way of dealing with psychological problems was to deny that the problem existed,and then to keep busy in the hope that the troublewould go away.The sleep patterns of the"short sleepers"were similar to,but less extreme than,sleep patterns shown by many mental patients categorized as manic（疯人）.The"long sleepers"were quite different indeed.Baekeland and Hartmann report that these young men had been lengthy sleeps since childhood.They seemed to enjoy their sleep,protected it, and were quite concerned when they were occasionally deprived of their desired 9 hours of nightly bed rest. They tended to recall their dreams much better than did the"short sleepers."Many of the "long sleepers" were shy, anxious , introverted（内向）,inhibited（压抑）,passive, mildly depressed,and unsure of themselves(particularly in social situations).Several openly states that sleep was an escape from their daily problems. Many"short sleepers"are likely to hold the view that________.A:sleep is a withdrawal from the realityB:sleep interferes with their sound judgmentC:sleep is the least expensive item on their routine programD:sleep is the best way to deal with psychological troubles
考题
共用题干
第一篇On SleepBaekeland and Hartmann report that the"short sleepers"had been more or less average in their sleep needs until the men were in their teens.But at about age 15 or so,the men voluntarily began cutting down their nightly sleep time because of pressures from school,work,and other activities. These men tended to view their nightly periods of unconsciousness as bothersome interruptions in their daily routines.In general,these"short sleeps"appeared ambitious,active,energetic,cheerful,conformist（不动摇）in their opinions,and very sure about their career choices. They often held several jobs at once,or worked full-or part-time while going to school. And many of them had a strong urge to appear"normal"or" acceptable"to their friends and associates.When asked to recall their dreams,the "short sleepers" did poorly.More than this,they seemed to prefer not remembering. In similar fashion,their usual way of dealing with psychological problems was to deny that the problem existed,and then to keep busy in the hope that the troublewould go away.The sleep patterns of the"short sleepers"were similar to,but less extreme than,sleep patterns shown by many mental patients categorized as manic（疯人）.The"long sleepers"were quite different indeed.Baekeland and Hartmann report that these young men had been lengthy sleeps since childhood.They seemed to enjoy their sleep,protected it, and were quite concerned when they were occasionally deprived of their desired 9 hours of nightly bed rest. They tended to recall their dreams much better than did the"short sleepers."Many of the "long sleepers" were shy, anxious , introverted（内向）,inhibited（压抑）,passive, mildly depressed,and unsure of themselves(particularly in social situations).Several openly states that sleep was an escape from their daily problems.Which of the following is NOT included in the passage?A:If one sleeps inadequately,his performance suffers and his memory is weakened.B:The sleep patterns of short sleepers are exactly the same as those shown by many mental patients.C:Long and short sleepers differ in their attitudes towards sleep.D:Short sleepers would be better off with more rest.
考题
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第一篇On SleepBaekeland and Hartmann report that the"short sleepers"had been more or less average in their sleep needs until the men were in their teens.But at about age 15 or so,the men voluntarily began cutting down their nightly sleep time because of pressures from school,work,and other activities. These men tended to view their nightly periods of unconsciousness as bothersome interruptions in their daily routines.In general,these"short sleeps"appeared ambitious,active,energetic,cheerful,conformist（不动摇）in their opinions,and very sure about their career choices. They often held several jobs at once,or worked full-or part-time while going to school. And many of them had a strong urge to appear"normal"or" acceptable"to their friends and associates.When asked to recall their dreams,the "short sleepers" did poorly.More than this,they seemed to prefer not remembering. In similar fashion,their usual way of dealing with psychological problems was to deny that the problem existed,and then to keep busy in the hope that the troublewould go away.The sleep patterns of the"short sleepers"were similar to,but less extreme than,sleep patterns shown by many mental patients categorized as manic（疯人）.The"long sleepers"were quite different indeed.Baekeland and Hartmann report that these young men had been lengthy sleeps since childhood.They seemed to enjoy their sleep,protected it, and were quite concerned when they were occasionally deprived of their desired 9 hours of nightly bed rest. They tended to recall their dreams much better than did the"short sleepers."Many of the "long sleepers" were shy, anxious , introverted（内向）,inhibited（压抑）,passive, mildly depressed,and unsure of themselves(particularly in social situations).Several openly states that sleep was an escape from their daily problems.When sometimes they cannot enjoy adequate sleep,the long sleepers might________.A:appear disturbedB:become energeticC:feel dissatisfiedD:be extremely depressed
考题
根据以下材料，回答
Baekeland and Hartmann report that the"short sleepers" had been more or less average in their sleep needsuntil the men were in their teens. But at about age 15 or so, the menvoluntarily began cutting down their nightly sleep time because of pressuresfrom school, work, and other activities. These men tended to view their nightlyperiods of unconsciousness as bothersome interruptions in their daily routines.
In general, these "shortsleepers" appeared ambitious, active, energetic, cheerful, conformist in theiropinions, and very sure about their career choices. They often held severaljobs at once, or worked full-or part-time while going to school. And many ofthem had a strong urge to appear "normal" or "acceptable"to their friends and associates.
When asked to recall their dreams, the"short sleepers" did poorly. More than this, they seemed to prefernot remembering. In similar fashion, their usual way of dealing withpsychological problems was to deny that the problem existed, and then to keepbusy in the hope that the trouble would go away.
The sleep patterns of the "shortsleepers" were similar to, but less extreme than, sleep patterns shown bymany mental patients categorized as manic.
The "long sleepers" were quite different indeed. Baekeland andHartmann report that these young men had been lengthy sleeps since childhood.They seemed to enjoy their sleep, protected it, and were quite concerned whenthey were occasionally deprived of their desired 9 hours of nightly bed rest.They tended to recall their dreams much better than did the "short sleepers."
Many of the "long sleepers" were shy,anxious, introverted, inhibited, passive, mildly depressed, and unsure ofthemselves (particularly in social situations). Several openly state that sleepwas an escape from their daily problems.
According to the report,___________.A.many short sleepers need less sleep bynature
B.many short sleepers are obliged toreduce their nightly sleep time because they are busy with their work
C.long sleepers sleep a longer period oftime during the day
D.many long sleepers preserve theirsleeping habit formed during their childhood
考题
根据以下材料，回答
Baekeland and Hartmann report that the"short sleepers" had been more or less average in their sleep needsuntil the men were in their teens. But at about age 15 or so, the menvoluntarily began cutting down their nightly sleep time because of pressuresfrom school, work, and other activities. These men tended to view their nightlyperiods of unconsciousness as bothersome interruptions in their daily routines.
In general, these "shortsleepers" appeared ambitious, active, energetic, cheerful, conformist in theiropinions, and very sure about their career choices. They often held severaljobs at once, or worked full-or part-time while going to school. And many ofthem had a strong urge to appear "normal" or "acceptable"to their friends and associates.
When asked to recall their dreams, the"short sleepers" did poorly. More than this, they seemed to prefernot remembering. In similar fashion, their usual way of dealing withpsychological problems was to deny that the problem existed, and then to keepbusy in the hope that the trouble would go away.
The sleep patterns of the "shortsleepers" were similar to, but less extreme than, sleep patterns shown bymany mental patients categorized as manic.
The "long sleepers" were quite different indeed. Baekeland andHartmann report that these young men had been lengthy sleeps since childhood.They seemed to enjoy their sleep, protected it, and were quite concerned whenthey were occasionally deprived of their desired 9 hours of nightly bed rest.They tended to recall their dreams much better than did the "short sleepers."
Many of the "long sleepers" were shy,anxious, introverted, inhibited, passive, mildly depressed, and unsure ofthemselves (particularly in social situations). Several openly state that sleepwas an escape from their daily problems.
Many "short sleepers" arelikely to hold the view that ___________.A.sleep is a withdrawal from the reality
B.sleep interferes with their soundjudgment
C.sleep is the least expensive item ontheir routine program
D.sleep is the best way to deal withpsychological troubles
考题
Your portable computer is in sleep mode. When you resume work on the portable computer， you are not prompted for a password. You need to ensure that you are prompted for a password each time the portable computer recovers from sleep mode. What should you do？（）A、Configure the computer to hibernate when not in use.B、In the current power plan settings， configure the computer to require a password when recovering from sleep mode.C、Configure the computer to use the High Performance power plan.D、Configure the screen saver settings to require a password on resumption of work.
考题
单选题In order to remain fully awake at work，people working night-shifts should _____.A
have longer sleep periods after workB
make the light darker than usualC
try to re-set their “internal clock”D
pay more attention to their work
考题
问答题Practice 1 Are you a real grump (脾气坏的人) in the mornings? Do you wake up every day feeling tired, angry and upset, and all too ready to flit the snooze (瞌睡) button? If so, then a new alarm clock could be just for you. The clock, called SleepSmart, measures your sleep cycle, and waits for you to be in your lightest phase of sleep before waking you up, Its makers say that should ensure you wake up feeling refreshed (恢复精力) every morning. As you sleep you pass through a sequence of sleep states—light sleep, deep sleep and REM sleep (快速眼动睡眼)—that repeats approximately every 90 minutes. The points in that cycle at which you wake can affect how you feel later, and may even have a greater impact than how long or little you have slept. Being wakened during a light phase means you are more likely to wake up cheerful and full of life and interest. SleepSmart records the distinct pattern of brain waves produced during each phase of sleep, via a headband equipped with electrodes (电极) and a microprocessor. This measures electric activity of the wearer’s brain, and communicates wirelessly with a clock unit near the bed. You program the clock with the latest time at which you want to be wakened, and it then at the proper time wakes you during the last light sleep phase before that. The concept was invented by a group of students at Brown University in Rhode Island after a friend complained of waking up tired and performing poorly on a test. “As sleep-deprived (剥夺) people ourselves, we started thinking of what to do about it,” says Eric Shashoua, a recent college graduate and now chief executive officer of Axon Sleep Research Laboratories, a company created by the students to develop their idea. They have almost finished a prototype and plan to market the product by next year.
考题
单选题According to the passage, people have difficulty getting to sleep because ______.A
they work more than sixty hours a weekB
they have too many enemiesC
they do not sleep happilyD
they are not tired enough
考题
单选题Night-shift workers often find it difficult to sleep in the morning because _____.A
their internal clock will not allow them toB
they are often disturbed by morning visitsC
they are not trying hard enough to do soD
they are too tired to go to sleep well
考题
单选题Your portable computer is in sleep mode. When you resume work on the portable computer， you are not prompted for a password. You need to ensure that you are prompted for a password each time the portable computer recovers from sleep mode. What should you do？（）A
Configure the computer to hibernate when not in use.B
In the current power plan settings， configure the computer to require a password when recovering from sleep mode.C
Configure the computer to use the High Performance power plan.D
Configure the screen saver settings to require a password on resumption of work.
考题
单选题Many doctors think it is helpful for night-shift workers _____.A
to sleep with a bright light onB
to plan sleep patterns carefullyC
to avoid being disturbed at workD
to sleep for a long time after work
考题
单选题According to the passage, some doctors recommend that night-shift workers should _____.A
have frequent visits and phone callsB
improve their family relationshipC
have two smaller sleep periodsD
rely mainly on light therapy
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