单选题Night-shift workers are those who _____.A have to rely on their internal clockB need to re-adjust their clockC fall asleep late at nightD have to work at night

题目
单选题
Night-shift workers are those who _____.
A

have to rely on their internal clock

B

need to re-adjust their clock

C

fall asleep late at night

D

have to work at night

相似考题

1.The text is written mainly for those_____________.A. who go to work early B. who want to lose weightC. who stay up late D. who eat before sleep

2.Even those who seemed to have good reasons to criticize have ________.A backed downB settled downC run downD beat down

3.The assistant worked late into the night, ______ a long speech for the president.A: to have preparedB: preparingC: preparedD: having prepared

4.24． What would happen to a student who often goes to bed late and gets up early?A． He would fall asleep in class．B． He would do well in study．C． He would finish his homework fast．D． He would have good health．

更多“单选题Night-shift workers are those who _____.A have to rely on their internal clockB need to re-adjust their clockC fall asleep late at nightD have to work at night”相关问题

  • 第1题：

    You look very tire You must ( ) to bed very late last night.

    A、have gone

    B、have been gone

    C、be gone

    D、be going


    参考答案：A

  • 第2题：

    共用题干
    More Than 8 Hours Sleep Too Much of a Good Thing
    1 Although the dangers of too little sleep are widely known,new research suggests that people who sleep too much may also suffer the consequences.
    2 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.
    3 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.
    4 Previous studies have shown the potential dangers of chronic shortages of sleep一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.
    5 For the current report,Kripke reviewed the responses of 1,004 adults to sleep questionaires,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.
    6 Kridke found that people who slept between 9 and 10 hours each night were more like-ly 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 again
    B: become more energetic the following day
    C: sleep less than 7 hours
    D: confirm those serious consequences
    E: suffer sleep problems
    F: sleen more than 8 houlrs

    答案：A
    解析：
    该段中只包含两个句子，而每个句子中提到了have trouble falling asleep“很难入睡”，这表明该段主题应与睡眠问题相关。选项E和选项F都直接提到了sleep problems “睡眠问题”，因此推测答案可能来自这两个选项。选项E意为“睡眠时间长的人和睡眠时间短的人遇到的睡眠问题”，选项F意为“睡眠问题的分类”。结合段落内容来看，段落第一句主要提到people who clock up 9 or 10 hours each weeknight“每晚睡9一10个小时的人即睡眠时间长的人”的情况，段落第二句主要提到people who slept only 7 hours each night“每晚只睡 7个小时的人即睡眠时间短的人”呼应，因此E是答案。
    整个段落只包含一个句子，该句主要以前的研究揭示了慢性睡眠不足的潜在危险。这与B项“习惯性睡眠不足的危险”呼应一致。所以答案为B。
    A和F容易相互成为干扰项，这对于该段主题的判断具有一定的迷惑性，但由于段落中提到的“睡眠问题”是属于问卷上要回答的内容，是和Kripke的直接研究有关，所以判断“Kripke的研究”是段落的主题，因此A是答案。
    剩下的3个选项中，选项F作为第1小题的干扰项成为本小题答案的可能性很小，选项C意为“对Kripke报告的批评”，整个段落主要提到了Kripke的研究发现和他的看法： Kridke found ... (Kridke发现）;Kripke noted ... (Kripke指出……); he added...（他补充说……）, 根本没有涉及到对Kripke的批评，因此C是干扰项，答案应该为D。该段首先分析了睡眠时间长的人出现睡眠问题的原因，然后指出克服失眠（睡眠问题的具体表现）的一种方法。
    利用题干中的名词短语。good night's rest和名词people作为定位线索，在文章中找到相关句：These findings, which DL Daniel Kripke reported in the journal Psycho-somatic 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．依据该句可直接判断F项“睡眠超过8小时”是答案。
    利用题干中的名词短语long sleepers作为定位线索，同时关注题干中的其他用词，这样在文章中找到相关句：Investigators at the University of California in San Diego found that people who clock up 9 or 10 hours each weeknight（与long sleepers呼应）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．依据该句可直接判断E项“出现睡眠问题”是答案。
    利用题干中的名词短语one of the sleep problems, the middle of the night 作为定位线索，在文章中找到相关句：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. A项fall asleep again“再次入睡”是fall back to sleep的 近义结构，所以答案为A。
    利用题干中的名词结构one survey, higher risk of dying作为定位线索，在 文章中找到相关句：one report（与 survey呼应）demonstrated that people who habitually sleep less than 7 hours each night have a higher risk of dying within a fixed period than peo-ple who sleep more．依据该句可直接判断C项“睡眠不足7个小时”是答案。

  • 第3题：

    共用题干
    More Than 8 Hours Sleep Too Much of a Good Thing
    1 Although the dangers of too little sleep are widely known,new research suggests that people who sleep too much may also suffer the consequences.
    2 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.
    3 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.
    4 Previous studies have shown the potential dangers of chronic shortages of sleep一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.
    5 For the current report,Kripke reviewed the responses of 1,004 adults to sleep questionaires,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.
    6 Kridke found that people who slept between 9 and 10 hours each night were more like-ly 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 again
    B: become more energetic the following day
    C: sleep less than 7 hours
    D: confirm those serious consequences
    E: suffer sleep problems
    F: sleen more than 8 houlrs

    答案：C
    解析：
    该段中只包含两个句子，而每个句子中提到了have trouble falling asleep“很难入睡”，这表明该段主题应与睡眠问题相关。选项E和选项F都直接提到了sleep problems “睡眠问题”，因此推测答案可能来自这两个选项。选项E意为“睡眠时间长的人和睡眠时间短的人遇到的睡眠问题”，选项F意为“睡眠问题的分类”。结合段落内容来看，段落第一句主要提到people who clock up 9 or 10 hours each weeknight“每晚睡9一10个小时的人即睡眠时间长的人”的情况，段落第二句主要提到people who slept only 7 hours each night“每晚只睡 7个小时的人即睡眠时间短的人”呼应，因此E是答案。
    整个段落只包含一个句子，该句主要以前的研究揭示了慢性睡眠不足的潜在危险。这与B项“习惯性睡眠不足的危险”呼应一致。所以答案为B。
    A和F容易相互成为干扰项，这对于该段主题的判断具有一定的迷惑性，但由于段落中提到的“睡眠问题”是属于问卷上要回答的内容，是和Kripke的直接研究有关，所以判断“Kripke的研究”是段落的主题，因此A是答案。
    剩下的3个选项中，选项F作为第1小题的干扰项成为本小题答案的可能性很小，选项C意为“对Kripke报告的批评”，整个段落主要提到了Kripke的研究发现和他的看法： Kridke found ... (Kridke发现）;Kripke noted ... (Kripke指出……); he added...（他补充说……）, 根本没有涉及到对Kripke的批评，因此C是干扰项，答案应该为D。该段首先分析了睡眠时间长的人出现睡眠问题的原因，然后指出克服失眠（睡眠问题的具体表现）的一种方法。
    利用题干中的名词短语。good night's rest和名词people作为定位线索，在文章中找到相关句：These findings, which DL Daniel Kripke reported in the journal Psycho-somatic 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．依据该句可直接判断F项“睡眠超过8小时”是答案。
    利用题干中的名词短语long sleepers作为定位线索，同时关注题干中的其他用词，这样在文章中找到相关句：Investigators at the University of California in San Diego found that people who clock up 9 or 10 hours each weeknight（与long sleepers呼应）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．依据该句可直接判断E项“出现睡眠问题”是答案。
    利用题干中的名词短语one of the sleep problems, the middle of the night 作为定位线索，在文章中找到相关句：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. A项fall asleep again“再次入睡”是fall back to sleep的 近义结构，所以答案为A。
    利用题干中的名词结构one survey, higher risk of dying作为定位线索，在 文章中找到相关句：one report（与 survey呼应）demonstrated that people who habitually sleep less than 7 hours each night have a higher risk of dying within a fixed period than peo-ple who sleep more．依据该句可直接判断C项“睡眠不足7个小时”是答案。

  • 第4题：

    共用题干
    第一篇

    Shift Work Link to Increased Risk of Heart Problems

    Shift workers are slightly more at risk of having a heart attack or stroke than day workers,research suggests.
    An analysis of studies involving more than 2 million workers in the British Medical Journal said shift
    work can disrupt the body clock and have a negative effect on lifestyle.It has previously been linked to an
    increased risk of high blood pressure and diabetes.
    Limiting night shifts would help workers cope,experts said.
    The team of researchers from Canada and Norway analyzed 34 studies.In total,there were 17,359
    coronary events of some kind,including cardiac arrests,6,598 heart attacks and 1,854 strokes caused by
    lack of blood to the brain.These events were more common in shift workers than in other people.
    The BMJ study calculated that shift work was linked to a 23%increased risk of heart attack,24%
    increased risk of coronary event and 5%increased risk of stroke.But they also said shift work was not linked
    to increased mortality rates from heart problems and that the relative risks associated with heart problems
    were"modest".
    Dan Hackam,associate professor at Western University,London, Ontario in Canada,said shift workers
    were more prone to sleeping and eating badly."Night shift workers are up all the time and they don't have
    a defined rest period.They are in a state of perpetual nervous system activation which is bad for things like
    obesity and cholesterol,"he said.
    The authors say that screening programs could help identify and treat risk factors for shift workers,such
    as high blood pressure and cholesterol levels.They add that shift workers could also be educated about what
    symptoms to look out for,which might indicate early heart problems.
    Jane White,research and information services manager at the Institution of Occupational Safety and
    Health,said there were complex issues surrounding shift work."It can result in disturbed appetite and
    digestion,reliance on sedatives and/or stimulants,as well as social and domestic problems."These can
    affect performance,increase the likelihood of errors and accidents at work,and even have a negative effect
    on health.She said the effects of shift work needed to be well managed.
    "Avoiding permanent night shifts,limiting shifts to a maximum of 12 hours and ensuring workers have a
    minimum of two full nights'sleep between day and night shifts are simple,practical solutions that can help
    people to cope with shift work."

    From Paragraph Six it can be inferred that_________.
    A:shift workers have no good food to eat
    B:shift workers don't know how to define rest period
    C:a worker of high cholesterol level is likely to suffer more from shift work
    D:shift workers have no place to sleep comfortably

    答案：C
    解析：
    由文章第一段的内容可知，进行轮班工作的人心脏病发作和中风的几率比仅在白天工作的人稍微高点，并非很多，故A为正确答案。
    prevent的意思为“防止，阻止······的发生”;control的意思为“控制”;cut off的意思为 “中断，终止”;throw into disorder的意思为“扰乱······，使不正常”。disrupt的意思为“扰乱”, 和throw into disorder的意思接近。故D为正确答案。
    由文章第八段的第二句“It can result in disturbed appetite and digestion, reliance on sedatives and/or stimulants, as well as social and domestic problems.”可知，A、B、C三项都是进行 轮班工作的坏处，故选D。
    由第六段的最后一句中“They are in a state of perpetual nervous system activation which is bad for things like obesity and cholesterol”可知，夜班工作对肥胖和胆固醇疾病不利，也就是说， 有此两种疾病的人不适合进行轮班工作。其余各项都没能正确理解原文的意思。
    通读文章可知，本篇文章主要是针对轮班工作者的健康问题进行了专门的探讨，这篇 文章最可能出现在健康杂志上，故B为正确答案。第二篇 本篇文章主要讲述了大量发展中国家的艾滋病患者由于没有得治疗而死去的事情。文章指 出应加强对艾滋病患者的救治，并提出了三种具体的救治办法。

  • 第5题：

    共用题干
    More Than 8 Hours Sleep Too Much of a Good Thing

    Although 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 again
    B:become more energetic the following day
    C:sleep less than 7 hours
    D:confirm those serious consequences
    E:suffer sleep problems
    F: sleep more than 8 hours

    答案：C
    解析：
    Investigators … found that people who clock up 9 or 10 hours each weeknight appear to have more trouble falling , than…该句回应了文章的主题―睡眠时间太长不是好事。对应被选项发现只有E和F与这个内容有关系，但段落最后一句中又提到了睡眠不足的人的问题，因此判断E（睡眠时间长和睡眠时间短的人所面临的睡眠问题）是答案。
    第四段只有一句话：Previous studies have shown the potential dangers of chronic shortages of sleep , for instance…这句话表明了该段的中心是“长期睡眠不足的潜在危险“。因此选B。
    第五段一开始就提到了Kripke的研究，但后来也说到Sleep problems included … A和F容易相互成为干扰项，具有一定的迷惑性。但由于段落中提到的“睡眠问题”属于Kripke的问卷上要回答的内容，和Kripke的研究有关，所以判断A是答案。
    第六段中出现的Kripke found , Kripke noted和he added表明Kripke的观点和态度应该是该段的中心，对比被选项，排除C（段落中没有出现批评的话语）和F(段落中没有具体提到睡眠问题的表现形式），而该段倒数第二句中one way to help insomnia is to spend less time in bed(克服失眠的方法之一是少花时间在床上）与D呼应。
    根据搭配结构need to do sth．判断所有选项都在语法上合适。因此要借助句意来判断，答案是F。
    借助句意“根据报道，睡眠时间长的人更有可能……”，并结合文章主题（睡眠时间长不是好事情）判断E合适。也可借助文章中的相关内容（利用题干中的Long sleepers和 more likely作为答案线索）: 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.
    句意为“其中的一个睡眠问题是在半夜醒来，不能……”文章第五段倒数第一句话提到午夜醒来很难再次入睡，直接判断A合适。
    句意：“一项调查显示那些习惯性每晚……的人有更高的死亡风险。”在第四段找到相关信息：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．判断C是答案。

  • 第6题：

    共用题干
    More Than 8 Hours Sleep Too Much of a Good Thing

    Although 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 again
    B:become more energetic the following day
    C:sleep less than 7 hours
    D:confirm those serious consequences
    E:suffer sleep problems
    F: sleep more than 8 hours

    答案：E
    解析：
    Investigators … found that people who clock up 9 or 10 hours each weeknight appear to have more trouble falling , than…该句回应了文章的主题―睡眠时间太长不是好事。对应被选项发现只有E和F与这个内容有关系，但段落最后一句中又提到了睡眠不足的人的问题，因此判断E（睡眠时间长和睡眠时间短的人所面临的睡眠问题）是答案。
    第四段只有一句话：Previous studies have shown the potential dangers of chronic shortages of sleep , for instance…这句话表明了该段的中心是“长期睡眠不足的潜在危险“。因此选B。
    第五段一开始就提到了Kripke的研究，但后来也说到Sleep problems included … A和F容易相互成为干扰项，具有一定的迷惑性。但由于段落中提到的“睡眠问题”属于Kripke的问卷上要回答的内容，和Kripke的研究有关，所以判断A是答案。
    第六段中出现的Kripke found , Kripke noted和he added表明Kripke的观点和态度应该是该段的中心，对比被选项，排除C（段落中没有出现批评的话语）和F(段落中没有具体提到睡眠问题的表现形式），而该段倒数第二句中one way to help insomnia is to spend less time in bed(克服失眠的方法之一是少花时间在床上）与D呼应。
    根据搭配结构need to do sth．判断所有选项都在语法上合适。因此要借助句意来判断，答案是F。
    借助句意“根据报道，睡眠时间长的人更有可能……”，并结合文章主题（睡眠时间长不是好事情）判断E合适。也可借助文章中的相关内容（利用题干中的Long sleepers和 more likely作为答案线索）: 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.
    句意为“其中的一个睡眠问题是在半夜醒来，不能……”文章第五段倒数第一句话提到午夜醒来很难再次入睡，直接判断A合适。
    句意：“一项调查显示那些习惯性每晚……的人有更高的死亡风险。”在第四段找到相关信息：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．判断C是答案。

  • 第7题：

    The examination will begin at 10：30．Those who come late（）to the examination room．

    • A、have not been admitted
    • B、didn’t admit
    • C、will not be admitted
    • D、don’t admit

    正确答案:C

  • 第8题：

    单选题
    What advice might Maquet give to those who have a crucial test the next day?
    A

    Memorizing grammar with great efforts.

    B

    Study textbooks with close attention.

    C

    Have their brain images recorded.

    D

    Enjoy their sleep at night soundly.


    正确答案： D
    解析：
    推断题。答案出自末段：So now，on the eve of that crucial test, maths students can sleep soundly in the knowledge that what they will remember the next day are the basic rules of algebra and not the incoherent talk from the radio next door.

  • 第9题：

    单选题
    ______ nervous the girl was! She could not fall asleep all night.
    A

    What

    B

    What a

    C

    How


    正确答案： A
    解析：
    句意：这个女孩好紧张啊！她一整晚都无法入睡。本题考查感叹句的用法。感叹形容词nervous要用How。故C项正确。

  • 第10题：

    单选题
    If the right kind of extracurricular activities is organized, those children who have a(an) _____ of energy will have a chance to develop their talents much more quickly.
    A

    consumption

    B

    exploration

    C

    exhaustion

    D

    excess


    正确答案： B
    解析：
    句意为“如果能组织更好的课外活动，那些精力过盛的孩子们就有机会更快地发展自己的能力”。consumption“消费”；exploration“探险”；exhaustion“枯竭，耗尽”；excess“超过，超额，过量”。

  • 第11题：

    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


    正确答案： A
    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。

  • 第12题：

    单选题
    According to the passage, some doctors recommend that night-shift workers should _____.
    A

    have frequent visits and phone calls

    B

    improve their family relationship

    C

    have two smaller sleep periods

    D

    rely mainly on light therapy


    正确答案： C
    解析：
    事实细节题。题目询问“根据文章，有些医生建议夜班工人如何？”从文章倒数第二句“Some experts recommend that night-shift...”可知，正确答案为C。

  • 第13题：

    What kind of workers does the writer like to employ (雇佣)?

    A. Those who have the same ideas as she does.
    B. Those who get on well with the public.
    C. Those who can sell her books around the world.
    D. Those who have big families and new ideas.

    答案：A
    解析：
    根据第二段结尾"I have always wanted the people who work for the 'Body Shop' to feel the same way. "知道作者希望员工跟她有一致的想法。所以答案选A。

  • 第14题：

    共用题干
    More Than 8 Hours Sleep Too Much of a Good Thing
    1 Although the dangers of too little sleep are widely known,new research suggests that people who sleep too much may also suffer the consequences.
    2 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.
    3 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.
    4 Previous studies have shown the potential dangers of chronic shortages of sleep一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.
    5 For the current report,Kripke reviewed the responses of 1,004 adults to sleep questionaires,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.
    6 Kridke found that people who slept between 9 and 10 hours each night were more like-ly 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 again
    B: become more energetic the following day
    C: sleep less than 7 hours
    D: confirm those serious consequences
    E: suffer sleep problems
    F: sleen more than 8 houlrs

    答案：E
    解析：
    该段中只包含两个句子，而每个句子中提到了have trouble falling asleep“很难入睡”，这表明该段主题应与睡眠问题相关。选项E和选项F都直接提到了sleep problems “睡眠问题”，因此推测答案可能来自这两个选项。选项E意为“睡眠时间长的人和睡眠时间短的人遇到的睡眠问题”，选项F意为“睡眠问题的分类”。结合段落内容来看，段落第一句主要提到people who clock up 9 or 10 hours each weeknight“每晚睡9一10个小时的人即睡眠时间长的人”的情况，段落第二句主要提到people who slept only 7 hours each night“每晚只睡 7个小时的人即睡眠时间短的人”呼应，因此E是答案。
    整个段落只包含一个句子，该句主要以前的研究揭示了慢性睡眠不足的潜在危险。这与B项“习惯性睡眠不足的危险”呼应一致。所以答案为B。
    A和F容易相互成为干扰项，这对于该段主题的判断具有一定的迷惑性，但由于段落中提到的“睡眠问题”是属于问卷上要回答的内容，是和Kripke的直接研究有关，所以判断“Kripke的研究”是段落的主题，因此A是答案。
    剩下的3个选项中，选项F作为第1小题的干扰项成为本小题答案的可能性很小，选项C意为“对Kripke报告的批评”，整个段落主要提到了Kripke的研究发现和他的看法： Kridke found ... (Kridke发现）;Kripke noted ... (Kripke指出……); he added...（他补充说……）, 根本没有涉及到对Kripke的批评，因此C是干扰项，答案应该为D。该段首先分析了睡眠时间长的人出现睡眠问题的原因，然后指出克服失眠（睡眠问题的具体表现）的一种方法。
    利用题干中的名词短语。good night's rest和名词people作为定位线索，在文章中找到相关句：These findings, which DL Daniel Kripke reported in the journal Psycho-somatic 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．依据该句可直接判断F项“睡眠超过8小时”是答案。
    利用题干中的名词短语long sleepers作为定位线索，同时关注题干中的其他用词，这样在文章中找到相关句：Investigators at the University of California in San Diego found that people who clock up 9 or 10 hours each weeknight（与long sleepers呼应）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．依据该句可直接判断E项“出现睡眠问题”是答案。
    利用题干中的名词短语one of the sleep problems, the middle of the night 作为定位线索，在文章中找到相关句：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. A项fall asleep again“再次入睡”是fall back to sleep的 近义结构，所以答案为A。
    利用题干中的名词结构one survey, higher risk of dying作为定位线索，在 文章中找到相关句：one report（与 survey呼应）demonstrated that people who habitually sleep less than 7 hours each night have a higher risk of dying within a fixed period than peo-ple who sleep more．依据该句可直接判断C项“睡眠不足7个小时”是答案。

  • 第15题：

    共用题干
    More Than 8 Hours Sleep Too Much of a Good Thing
    1 Although the dangers of too little sleep are widely known,new research suggests that people who sleep too much may also suffer the consequences.
    2 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.
    3 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.
    4 Previous studies have shown the potential dangers of chronic shortages of sleep一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.
    5 For the current report,Kripke reviewed the responses of 1,004 adults to sleep questionaires,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.
    6 Kridke found that people who slept between 9 and 10 hours each night were more like-ly 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.

    To get a good night's rest,people may not need to______.
    A: fall asleep again
    B: become more energetic the following day
    C: sleep less than 7 hours
    D: confirm those serious consequences
    E: suffer sleep problems
    F: sleen more than 8 houlrs

    答案：F
    解析：
    该段中只包含两个句子，而每个句子中提到了have trouble falling asleep“很难入睡”，这表明该段主题应与睡眠问题相关。选项E和选项F都直接提到了sleep problems “睡眠问题”，因此推测答案可能来自这两个选项。选项E意为“睡眠时间长的人和睡眠时间短的人遇到的睡眠问题”，选项F意为“睡眠问题的分类”。结合段落内容来看，段落第一句主要提到people who clock up 9 or 10 hours each weeknight“每晚睡9一10个小时的人即睡眠时间长的人”的情况，段落第二句主要提到people who slept only 7 hours each night“每晚只睡 7个小时的人即睡眠时间短的人”呼应，因此E是答案。
    整个段落只包含一个句子，该句主要以前的研究揭示了慢性睡眠不足的潜在危险。这与B项“习惯性睡眠不足的危险”呼应一致。所以答案为B。
    A和F容易相互成为干扰项，这对于该段主题的判断具有一定的迷惑性，但由于段落中提到的“睡眠问题”是属于问卷上要回答的内容，是和Kripke的直接研究有关，所以判断“Kripke的研究”是段落的主题，因此A是答案。
    剩下的3个选项中，选项F作为第1小题的干扰项成为本小题答案的可能性很小，选项C意为“对Kripke报告的批评”，整个段落主要提到了Kripke的研究发现和他的看法： Kridke found ... (Kridke发现）;Kripke noted ... (Kripke指出……); he added...（他补充说……）, 根本没有涉及到对Kripke的批评，因此C是干扰项，答案应该为D。该段首先分析了睡眠时间长的人出现睡眠问题的原因，然后指出克服失眠（睡眠问题的具体表现）的一种方法。
    利用题干中的名词短语。good night's rest和名词people作为定位线索，在文章中找到相关句：These findings, which DL Daniel Kripke reported in the journal Psycho-somatic 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．依据该句可直接判断F项“睡眠超过8小时”是答案。
    利用题干中的名词短语long sleepers作为定位线索，同时关注题干中的其他用词，这样在文章中找到相关句：Investigators at the University of California in San Diego found that people who clock up 9 or 10 hours each weeknight（与long sleepers呼应）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．依据该句可直接判断E项“出现睡眠问题”是答案。
    利用题干中的名词短语one of the sleep problems, the middle of the night 作为定位线索，在文章中找到相关句：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. A项fall asleep again“再次入睡”是fall back to sleep的 近义结构，所以答案为A。
    利用题干中的名词结构one survey, higher risk of dying作为定位线索，在 文章中找到相关句：one report（与 survey呼应）demonstrated that people who habitually sleep less than 7 hours each night have a higher risk of dying within a fixed period than peo-ple who sleep more．依据该句可直接判断C项“睡眠不足7个小时”是答案。

  • 第16题：

    共用题干
    More Than 8 Hours Sleep Too Much of a Good Thing

    Although 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.

    To get a good night's rest,people may not need to______.
    A:fall asleep again
    B:become more energetic the following day
    C:sleep less than 7 hours
    D:confirm those serious consequences
    E:suffer sleep problems
    F: sleep more than 8 hours

    答案：F
    解析：
    Investigators … found that people who clock up 9 or 10 hours each weeknight appear to have more trouble falling , than…该句回应了文章的主题―睡眠时间太长不是好事。对应被选项发现只有E和F与这个内容有关系，但段落最后一句中又提到了睡眠不足的人的问题，因此判断E（睡眠时间长和睡眠时间短的人所面临的睡眠问题）是答案。
    第四段只有一句话：Previous studies have shown the potential dangers of chronic shortages of sleep , for instance…这句话表明了该段的中心是“长期睡眠不足的潜在危险“。因此选B。
    第五段一开始就提到了Kripke的研究，但后来也说到Sleep problems included … A和F容易相互成为干扰项，具有一定的迷惑性。但由于段落中提到的“睡眠问题”属于Kripke的问卷上要回答的内容，和Kripke的研究有关，所以判断A是答案。
    第六段中出现的Kripke found , Kripke noted和he added表明Kripke的观点和态度应该是该段的中心，对比被选项，排除C（段落中没有出现批评的话语）和F(段落中没有具体提到睡眠问题的表现形式），而该段倒数第二句中one way to help insomnia is to spend less time in bed(克服失眠的方法之一是少花时间在床上）与D呼应。
    根据搭配结构need to do sth．判断所有选项都在语法上合适。因此要借助句意来判断，答案是F。
    借助句意“根据报道，睡眠时间长的人更有可能……”，并结合文章主题（睡眠时间长不是好事情）判断E合适。也可借助文章中的相关内容（利用题干中的Long sleepers和 more likely作为答案线索）: 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.
    句意为“其中的一个睡眠问题是在半夜醒来，不能……”文章第五段倒数第一句话提到午夜醒来很难再次入睡，直接判断A合适。
    句意：“一项调查显示那些习惯性每晚……的人有更高的死亡风险。”在第四段找到相关信息：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．判断C是答案。

  • 第17题：

    共用题干
    More Than 8 Hours Sleep Too Much of a Good Thing

    Although 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 again
    B:become more energetic the following day
    C:sleep less than 7 hours
    D:confirm those serious consequences
    E:suffer sleep problems
    F: sleep more than 8 hours

    答案：A
    解析：
    Investigators … found that people who clock up 9 or 10 hours each weeknight appear to have more trouble falling , than…该句回应了文章的主题―睡眠时间太长不是好事。对应被选项发现只有E和F与这个内容有关系，但段落最后一句中又提到了睡眠不足的人的问题，因此判断E（睡眠时间长和睡眠时间短的人所面临的睡眠问题）是答案。
    第四段只有一句话：Previous studies have shown the potential dangers of chronic shortages of sleep , for instance…这句话表明了该段的中心是“长期睡眠不足的潜在危险“。因此选B。
    第五段一开始就提到了Kripke的研究，但后来也说到Sleep problems included … A和F容易相互成为干扰项，具有一定的迷惑性。但由于段落中提到的“睡眠问题”属于Kripke的问卷上要回答的内容，和Kripke的研究有关，所以判断A是答案。
    第六段中出现的Kripke found , Kripke noted和he added表明Kripke的观点和态度应该是该段的中心，对比被选项，排除C（段落中没有出现批评的话语）和F(段落中没有具体提到睡眠问题的表现形式），而该段倒数第二句中one way to help insomnia is to spend less time in bed(克服失眠的方法之一是少花时间在床上）与D呼应。
    根据搭配结构need to do sth．判断所有选项都在语法上合适。因此要借助句意来判断，答案是F。
    借助句意“根据报道，睡眠时间长的人更有可能……”，并结合文章主题（睡眠时间长不是好事情）判断E合适。也可借助文章中的相关内容（利用题干中的Long sleepers和 more likely作为答案线索）: 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.
    句意为“其中的一个睡眠问题是在半夜醒来，不能……”文章第五段倒数第一句话提到午夜醒来很难再次入睡，直接判断A合适。
    句意：“一项调查显示那些习惯性每晚……的人有更高的死亡风险。”在第四段找到相关信息：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．判断C是答案。

  • 第18题：

    The examination will begin at 10：30．Those who come late（　　）to the examination room．

    A.have not been admitted
    B.didn’t admit
    C.will not be admitted
    D.don’t admit

    答案：C
    解析：
    考查时态和语态。admit和those是动宾关系，所以用被动语态；根据第一句的时态可知第二句也用一般将来时。故选C。

  • 第19题：

    单选题
    Night-shift workers are those who _____.
    A

    have to rely on their internal clock

    B

    need to re-adjust their clock

    C

    fall asleep late at night

    D

    have to work at night


    正确答案： D
    解析：
    细节题。题目询问“夜班工人指的是什么人？”从文章的第一段第一句“People who work night shifts”可知，夜班工人就是晚上需要工作的人们。正确答案为D。

  • 第20题：

    单选题
    I _____ asleep in the corner，for I remember nothing of what happened during the night.
    A

    might fall

    B

    must fall

    C

    must have fallen

    D

    can have fallen


    正确答案： D
    解析：
    从for引导的原因状语从句判断，“我一点都记不得那天晚上发生的事了”，前面的主句应该是“我肯定是在角落里睡着了”。对过去发生动作的肯定推测，用 must have done，故为C。

  • 第21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 to

    B

    they are often disturbed by morning visits

    C

    they are not trying hard enough to do so

    D

    they are too tired to go to sleep well


    正确答案： D
    解析：
    判断推理题。题目询问“夜班工人发现清晨难以入睡的原因是什么？”从文章倒数第三句“Night-shift workers often find it...”可知，难以入睡是因为身体的自然规律被打破，此时体内生物钟不允许睡觉。正确答案为A。

  • 第22题：

    单选题
    You must have stayed up late last night, _____?
    A

    mustn’t you

    B

    don’t you

    C

    didn’t you

    D

    needn’t you


    正确答案： B
    解析：
    句意：你昨晚一定熬夜了，对吗？当陈述部分是must have done时，若强调对过去情况的推测(一般有过去时间状语)，反意疑问部分的谓语动词用didn’t＋主语；若前句强调动作的完成，疑问部分谓语动词用haven’t (hasn’t)＋主语。例如：He must have met him yesterday，didn’t he? You must have seen the film，haven’t you? 本句中有明显的时间状语last night，故选C。

  • 第23题：

    单选题
    The examples given in Para.2 are used to illustrate that ______.
    A

    people’s handwriting would have been better without computers

    B

    artists are those who like new technology for its own sake

    C

    technical improvements enable tennis players to defeat their opponents

    D

    people rely too much on modern technology


    正确答案： B
    解析：
    文章第二段第一句是该段的主题句，接下来的举例都是为了论证这一主题句，因此答案应是与该主题句同义的选项，D)“人们过多地依赖于现代科技”表达的意义与主题句意思一致，故为答案。

  • 第24题：

    单选题
    According to Mr. Blauer, by using the new technology, _____.
    A

    91% of the women successfully give birth to girls

    B

    76% of the women get pregnant with boys

    C

    it is more successful for those who want to have girls

    D

    it is more successful for those who want to have boys


    正确答案： A
    解析：
    文章的第六段作者提到Blauer说该公司的成功率令人瞩目：91%想要生女孩的妇女成功受孕，76%想要男孩的妇女成功受孕。

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