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问答题
The results have been encouraging: more sleep, increased attendance, better grades and fewer driving accidents.
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更多 “问答题The results have been encouraging: more sleep, increased attendance, better grades and fewer driving accidents.” 相关考题
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Sam would have got ________ results if he had listened to the workers.
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This passage suggests that not getting enough sleep might make you ______.A. dream more oftenB. have poor healthC. nervousD. breathe quickly
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Working hours in the United States ____________over the past 20 years.A. have increasedB. increasedC. were increasingD. have been increased
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If only it ()so cold, perhaps I, too, ()more initiative.A、had been,have shownB、have been,would showC、had’t been,cound't have shownD、had't been,could have shown
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Large－scale studies are needed to ______ the encouraging results we have obtained so far.()
A. conductB. confirmC. contractD. commit
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Without your ________ he would never have been able to do it.
A.courageousB.encouragementC.encourageD.encouraging
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The estimates in Economic Outlook show that in rich countriesA heavy industry becomes more energy-intensive.B income loss mainly results from fluctuating crude oil prices.C manufacturing industry has been seriously squeezed.D oil price changes have no significant impact on GDP.
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Had Paul received six more votes in the last election, he ________ our chairman now.[A] must have been[B] would have been[C] were[D] would be
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The project requires more labor than ________.[A] has been put in[B] have been put in[C] being put in[D] to be put in
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The venture-capital-backed firms are more successful because they.（ ）[A] have invested in innovation[B] are good at stock exchanges[C] have abundant funds[D] have increased employment
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______the survivors know more of how to cope with cold water in the sinking of MV Titanic in 1912 countless lives ______.A.Have / could have been savedB.Have / could have savedC.Had / could has savedD.had / could have been saved
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B.having worked out
C.having been worked out
D.to have been worked out
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共用题干
More Than 8 Hours Sleep Too Much of a Good ThingAlthough the dangers of too little sleep are widely known,new research suggests that people who sleep too much may also suffer the consequences.Investigators at the University of California in San Diego found that people who clock up 9 or 10 hours each weeknight appear to have more trouble falling and staying asleep,as well as a number of other sleep problems,than people who sleep 8 hours a night. People who slept only 7 hours each night also said they had more trouble falling asleep and feeling refreshed after a night's sleep than 8-hour sleepers.These findings,which DL Daniel Kripke reported in the journal Psychosomatic Medicine, demonstrate that people who want to get a good night's rest may not need to set aside more than 8 hours a night. He added that it might be a good idea for people who sleep more than 8 hours each night to consider reducing the amount of time they spend in bed,but cautioned that more research is needed to confirm this.Previous studies have shown the potential dangers of chronic shortages of sleep,for instance, one report demonstrated that people who habitually sleep less than 7 hours each night have a higher risk of dying within a fixed period than people who sleep more.For the current report,Kripke reviewed the responses of 1,004 adults to sleep questionnaires,in which participants indicated how much they slept during the week and whether they experienced any sleep problems.Sleep problems included waking in the middle of the night,arising early in the morning and being unable to fall back to sleep,and having fatigue interfere with day-to-day functioning.Kripke found that people who slept between 9 and 10 hours each night were more likely to report experiencing each sleep problem than people who slept 8 hours.In an interview,Kripke noted that long sleepers may struggle to get rest at night simply because they spend too much time in bed. As evidence,he added that one way to help insomnia is to spend less time in bed."It stands to reason that if a person spends too long a time in bed,then they'll spend a higher percentage of time awake,"he said.One survey showed that people who habitually______each night have a higher risk of dying.A:fall asleep againB:become more energetic the following dayC:sleep less than 7 hoursD:confirm those serious consequencesE:suffer sleep problemsF: sleep more than 8 hours
考题
共用题干
More Than 8 Hours Sleep Too Much of a Good ThingAlthough the dangers of too little sleep are widely known,new research suggests that people who sleep too much may also suffer the consequences.Investigators at the University of California in San Diego found that people who clock up 9 or 10 hours each weeknight appear to have more trouble falling and staying asleep,as well as a number of other sleep problems,than people who sleep 8 hours a night. People who slept only 7 hours each night also said they had more trouble falling asleep and feeling refreshed after a night's sleep than 8-hour sleepers.These findings,which DL Daniel Kripke reported in the journal Psychosomatic Medicine, demonstrate that people who want to get a good night's rest may not need to set aside more than 8 hours a night. He added that it might be a good idea for people who sleep more than 8 hours each night to consider reducing the amount of time they spend in bed,but cautioned that more research is needed to confirm this.Previous studies have shown the potential dangers of chronic shortages of sleep,for instance, one report demonstrated that people who habitually sleep less than 7 hours each night have a higher risk of dying within a fixed period than people who sleep more.For the current report,Kripke reviewed the responses of 1,004 adults to sleep questionnaires,in which participants indicated how much they slept during the week and whether they experienced any sleep problems.Sleep problems included waking in the middle of the night,arising early in the morning and being unable to fall back to sleep,and having fatigue interfere with day-to-day functioning.Kripke found that people who slept between 9 and 10 hours each night were more likely to report experiencing each sleep problem than people who slept 8 hours.In an interview,Kripke noted that long sleepers may struggle to get rest at night simply because they spend too much time in bed. As evidence,he added that one way to help insomnia is to spend less time in bed."It stands to reason that if a person spends too long a time in bed,then they'll spend a higher percentage of time awake,"he said.One of the sleep problems is waking in the middle of the night,unable to______.A:fall asleep againB:become more energetic the following dayC:sleep less than 7 hoursD:confirm those serious consequencesE:suffer sleep problemsF: sleep more than 8 hours
考题
共用题干
More Than 8 Hours Sleep Too Much of a Good ThingAlthough the dangers of too little sleep are widely known,new research suggests that people who sleep too much may also suffer the consequences.Investigators at the University of California in San Diego found that people who clock up 9 or 10 hours each weeknight appear to have more trouble falling and staying asleep,as well as a number of other sleep problems,than people who sleep 8 hours a night. People who slept only 7 hours each night also said they had more trouble falling asleep and feeling refreshed after a night's sleep than 8-hour sleepers.These findings,which DL Daniel Kripke reported in the journal Psychosomatic Medicine, demonstrate that people who want to get a good night's rest may not need to set aside more than 8 hours a night. He added that it might be a good idea for people who sleep more than 8 hours each night to consider reducing the amount of time they spend in bed,but cautioned that more research is needed to confirm this.Previous studies have shown the potential dangers of chronic shortages of sleep,for instance, one report demonstrated that people who habitually sleep less than 7 hours each night have a higher risk of dying within a fixed period than people who sleep more.For the current report,Kripke reviewed the responses of 1,004 adults to sleep questionnaires,in which participants indicated how much they slept during the week and whether they experienced any sleep problems.Sleep problems included waking in the middle of the night,arising early in the morning and being unable to fall back to sleep,and having fatigue interfere with day-to-day functioning.Kripke found that people who slept between 9 and 10 hours each night were more likely to report experiencing each sleep problem than people who slept 8 hours.In an interview,Kripke noted that long sleepers may struggle to get rest at night simply because they spend too much time in bed. As evidence,he added that one way to help insomnia is to spend less time in bed."It stands to reason that if a person spends too long a time in bed,then they'll spend a higher percentage of time awake,"he said.Long sleepers are reported to be more likely to______.A:fall asleep againB:become more energetic the following dayC:sleep less than 7 hoursD:confirm those serious consequencesE:suffer sleep problemsF: sleep more than 8 hours
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As for the influence of Internet，nowhere（）the results more clearly than in the US.A、we have seenB、we had seenC、seen we haveD、have we seen
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单选题The estimates in Economic Outlook show that in rich countries ______.A
heavy industry becomes more energy-intensiveB
income loss mainly results from fluctuating crude oil pricesC
manufacturing industry has been seriously squeezedD
oil price changes have no significant impact on GDP
考题
单选题A new technique（）,the producity of loading as a whole increased by 20 percent.A
working outB
having been worked outC
having worked outD
to have been worked out
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
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单选题（）the survivors known more of how to cope with cold water in the sinking of MV Titanic in 1912 countless lives（）.A
Have/could have been savedB
Have/could have savedC
Had/could has savedD
Had/could have been saved
考题
单选题A new technique ______ , the gross output increased by 20 percent.A
working outB
having worked outC
having been worked outD
to have been worked out
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单选题Although recent years have seen substantial reductions in noxious pollutants from individual motor vehicles, the number of such vehicles（）.A
have been steadily increasingB
has been steadily increasedC
has been steadily increasingD
have been steadily increased
考题
单选题The estimates in Economic Outlookshow that in rich countries ______.A
heavy industry becomes more energy-intensiveB
income loss mainly results from fluctuating crude oil pricesC
manufacturing industry has been seriously squeezedD
oil price changes have no significant impact on GDP
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单选题They _____ on the program for almost one week before I joined them, and now we _____ on it as no good results have come out so far.A
had been working; are still workingB
had worked; were still workingC
have been working; have workedD
have worked; are still working
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