This idea hit me when I_____ this morning.A,awoke upB.wokeC.woke up
题目
This idea hit me when I_____ this morning.
A,awoke up
B.woke
C.woke up
相似考题
参考答案和解析
参考答案：C
更多“This idea hit me when I_____ this morning.A,awoke upB.wokeC.woke up ”相关问题
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第1题：
以下关于按钮元件Hit帧的叙述,错误的是( )A. Hit帧定义了按钮响应鼠标单击的区域
B. Hit帧位于按钮元件的第4帧
C. Hit帧的内容在舞台上是不可见的
D. 如果不指定Hit帧，Down帧中的对象将被作为Hit帧
正确答案：D
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第2题：
共用题干
第二篇
Late-night Drinking
Coffee lovers,be careful.Having a quick "pick-me-up" cup of coffee late in the day will interrupt your
sleep. As well as being a stimulant（兴奋剂）,caffeine interrupts the flow of melatonin（褪黑激素）,the
brain hormone that sends people into a sleep.
Melatonin levels normally start to rise about two hours before bedtime.Levels then peak between 2 am
and 4 am , before falling again. " It 's the neurohormone（神经激素）that controls our sleep and tells our
body when to sleep and when to wake,"says Maurice Ohayon of the Stanford Sleep Epidemiology Research
Center at Stanford University in California. But researchers in Israel have found that caffeinated coffee halves
the body'S levels of this sleep hormone.
Lotan Shilo and a team at the Sapir Medical center in Tel Aviv University found that six volunteers slept
less well after a cup of caffeinated coffee than after drinking the same amount of decaf（脱咖啡因咖啡）.On
average,subjects slept 336 minutes per night after drinking caffeinated coffee,compared with 415 minutes
after decaf. They also took half an hour to drop off,twice as long as usual.
In the second phase of the experiment,the researchers woke the volunteers every three hours and asked
them to give a urine（尿）sample.Shilo measured concentrations of a breakdown product of melatonin.The
results suggest that melatonin concentrations in caffeine drinkers were half those in decaf drinkers.In a paper
accepted for publication in Sleep Medicine,the researchers suggest that caffeine blocks production of the
enzyme（酶）that drives melatonin production.
Because it can take many hours to eliminate caffeine from the body.Ohayon recommends that coffee
lovers switch to decaf after lunch.The author mentions "pick-me-up" to indicate that_______.
A:melatonin levels need to be raised
B:coffee is a stimulan
C:neurohormone can wake us up
D:caffeine can balance our brain hormone答案：B解析：pick-me-up 指提神饮料，也就是一种刺激物，在这篇文章里具体指咖啡。故选B。
文章第二段的第三句话讲到，“控制我们睡眠的是神经激素”，而这一段的最后一句话告诉我们“含咖啡因咖啡能使这种睡眠激素减半”。这正是咖啡因影响睡眠的原理，故选C。
第三段涉及一个实验，这个实验的目的是测试含咖啡因咖啡和脱咖啡因咖啡对睡眠的 影响，该段主要谈论的是这个实验的结果。故选A。
第四段是第三段实验的继续，是该实验的第二个阶段。研究人员通过对志愿者的尿进 行化验发现，咖啡因摄入者体内的褪黑激素（melatonin）仅为非咖啡因摄入者的一半。故选A。
文章最后一段最后一句话说："Ohayon建议爱喝咖啡的人午饭后应该换喝脱咖啡因咖 啡”。故选B。第三篇 本文主要讲述了阿司匹林作为一种止痛药，它的发明及畅销过程，以及发现它可以治疗心脏 病发作的事情。 -
第3题：
共用题干
Late-Night Drinking
Coffee lovers beware .Having a quick"pick-me-up"cup of coffee late in the day will play havoc with your sleep.As well as being a stimulant,caffeine interrupts the flow of melatonin,the brain hormone that sends people into a sleep.
Melatonin levels normally start to rise about two hours before bedtime.Levels then peak be-tween 2 a.m.and 4 a. m.,before falling again."It's the neurohormone that controls our sleep and tells our body when to sleep and when to wake,"says Maurice Ohayon of the Stanford Sleep Epidemiology Research Center at Stanford University in California. But researchers in Israel have found that caffeinated coffee halves the body's levels of this sleep hormone.
Lotan Shilo and a team at the Sapir Medical Center in Tel Aviv University found that six vol- unteers slept less well after a cup of caffeinated coffee than after drinking the same amount of de-caf（脱因咖啡）.On average , subjects slept 336 minutes per night after drinking caffeinated cof-fee,compared with 415 minutes after decaf. They also took half an hour to drop off-twice as long as usual-and jigged around in bed twice as much.
In the second phase of the experiment,the researchers woke the volunteers every three hours and asked them to give a urine sample,Shilo measured concentrations of a breakdown product of melatonin .The results suggest that melatonin concentrations in caffeine drinkers were half those in decaf drinkers.In a paper accepted for publication in Sleep Medicine,the researchers suggest that caffeine blocks production of the enzyme that drives melatonin production.
Because it can take many hours to eliminate caffeine from the body,Ohayon recommends that coffee lovers switch to decaf after lunch.The author mentions" pick-me-up" to indicate that______.
A: decaf is a caffeinated coffee
B: coffee is a stimulant
C: neurohormone can wake us up
D:melatonin levels need to be raised答案：B解析：pick-me-up指提神饮料，也就是一种刺激物，在这篇文章里具体指咖啡。所以，答案应选B。
由第二段第三句中“It's the neurohormone that controls our sleep and tells our body when to sleep and when to wake”可知，控制我们睡眠的是神经激素。这一段的最后一个句子告诉我们“含咖啡因咖啡能使这种睡眠激素减半”。这正是咖啡因影响睡眠的原理。
第三段涉及的是一个实验，这个实验的目的是测试含咖啡因咖啡和脱咖啡因咖啡对睡眠的影响，该段主要谈论的是这个实验的现象。
第四段是第三段实验的继续，是该实验的第二个阶段。研究人员通过对志愿者尿样进行化验发现，咖啡因摄入者体内的褪黑激素仅为非咖啡因摄入者的一半。褪黑激素就是睡眠激素，所以，答案应该选D。
文章的结尾谈到，"Ohayon建议爱喝咖啡的人午饭后应该换喝脱咖啡因咖啡”。另外由第二段的内容可知，含咖啡因咖啡会使控制睡眠的激素减半，所以，作者大概会同意“晚饭后不应该喝咖啡”的说法。 -
第4题：
33．
A．threw
B．broke
C．shook
D．hit
正确答案：C
33．C【解析】由题意“……并且摇了摇罐子”知选shook。 -
第5题：
共用题干
Late-night Drinking
Coffee lovers,be careful. Having a quick “pick-me-up” cup of coffee late in the day will interrupt your sleep. As well as being a stimulant（兴奋剂）,caffeine interrupts the flow of melatonin（褪黑激素）,the brain hormone that sends people into a sleep.
Melatonin levels normally start to rise about two hours before bedtime. Levels then peak between 2 am and 4 am, before falling again.“It's the neurohormone（神经激素）that con-trols our sleep and tells our body when to sleep and when to wake,”says Maurice Ohayon of the Stanford Sleep Epidemiology Research Center at Stanford University in California. But researchers in Israel have found that caffeinated coffee halves the body's levels of this sleep hormone.
Lotan Shilo and a team at the Sapir Medical Center in Tel Aviv University found that six volunteers slept less well after a cup of caffeinated coffee than after drinking the same amount of decaf（脱咖啡因咖啡）.On average, subjects slept 336 minutes per night after drinking caffeinated coffee,compared with 415 minutes after decaf. They also took half an hour to drop off,twice as long as usual.
In the second phase of the experiment,the researchers woke the volunteers every three hours and asked them to give a urine（尿）sample. Shilo measured concentrations of a break-down product of melatonin. The results suggest that melatonin concentrations in caffeine drinkers were half those in decaf drinkers. In a paper accepted for publication in Sleep Medi-cine,the researchers suggest that caffeine blocks production of the enzyme（酶）that drives melatonin production.
Because it can take many hours to eliminate caffeine from the body. Ohayon recommends that coffee lovers switch to decaf after lunch.The author mentions“pick-me-up” to indicate that______.
A: melatonin levels need to be raised
B: coffee is a stimulant
C: neurohormone can wake us up
D: caffeine can balance our brain hormone答案：B解析：题干意为“作者提到‘pick-me-up’指出咖啡是一种兴奋剂。”短文第一段第二、三句提到“一天中稍晚的时候来一杯‘提神’咖啡会影响你的睡眠。除了作为一种兴奋剂，咖啡还能阻断褪黑色素的流动”，故选B。
题干意为“下列哪一项告诉我们咖啡是如何影响睡眠的？ 它使体内睡眠激素水平减半。”短文第二段最后一句提到“以色列的研究人员发现，含咖啡因的咖啡能使睡眠激素的水平减半”，而正是这些激素控制我们的睡眠的，故选C。
题干意为“第三段主要讨论什么？”含咖啡因的咖啡与无咖啡因的咖啡对睡眠的不同作用。短文第三段第一句提出“希洛和一个在特拉维夫大学中的萨玉尔医疗中心的团队对6名志愿者进行观察，发现他们喝完一杯含咖啡因的咖啡比喝完相同数量的无咖啡因咖啡时睡得要少”，故选A。
题干意为“第四段提到的实验发现，咖啡因摄入者产生的褪黑色素少。”短文第四段第二、三句提到“希洛测量了志愿者尿液中褪黑色素的一种分解产物的浓度，发现咖啡因摄入者的褪黑色素浓度是无咖啡因摄入者的一半”，故选A。
题干意为“奥哈永建议咖啡爱好者午餐之后喝低咖啡因的咖啡。”短文最后一段提到“因为将咖啡因从体内排除需要几个小时的时间，奥哈永建议咖啡爱好者午餐之后就改换成低咖啡因咖啡”，故选B。 -
第6题：
共用题干
Late-Night Drinking
Coffee lovers beware.Having a quick"pick-me-up"cup of coffee late in the day will play havoc with your sleep .As well as being a stimulant,caffeine interrupts the flow of melatonin,the brain hormone that sends people into a sleep.
Melatonin levels normally start to rise about two hours before bedtime. Levels then peak be-tween 2 am and 4 am,before falling again."It's the neurohormone that controls our sleep tells our body when to sleep and when to wake,"says Maurice Ohayon of the Stanford Sleep Epidemiology Research Center at Stanford University in California.But researchers in Israel have found that caf feinated coffee halves the body's levels of this sleep hormone.
Lotan Shilo and a team at the Sapir Medical Center in Tel Aviv University found that six vol-unteers slept less well after a cup of caffeinated coffee than after drinking the same amount of de-caf. On average,subjects slept 336 minutes per night after drinking caffeinated coffee,compared with 415 minutes after decaf. They also took half an hour to drop offtwice as long as usual-and jigged around in bed twice as much.
In the second phase of the experiment,the researchers woke the volunteers every three hours and asked them to give a urine sample.Shilo measured concentrations of a breakdown product of melatonin .The results suggest that melatonin concentrations in caffeine drinkers were half those in decaf drinkers .In a paper accepted for publication in Sleep Medicine,the researchers suggest that caffeine blocks production of the enzyme that drives melatonin production.
Because it can take many hours to eliminate caffeine from the body,Ohayon recommends that coffee lovers switch to decaf after lunch.The author mentions"pick-me-up" to indicate that______.
A: melatonin levels need to be raised
B: neurohormone can wake us up
C: coffee is a stimulant
D: decaf is a caffeinated coffee答案：C解析：pick-me-up指提神饮料，也就是一种刺激物，在这篇文章里具体指咖啡。所以，答案选C。
第二段第三个句子谈到，“控制我们睡眠的是神经激素”，而这一段的最后一个句子告诉我们“含咖啡因咖啡能使这种激素减半”。这正是咖啡因影响睡眠的原因。
第三段涉及的是一个实验，这个实验的目的是测试含咖啡因咖啡和脱咖啡因咖啡对睡眠的影响，该段主要谈论的是这个实验的结果。
第四段是第三段实验的继续，是该实验的第二阶段。研究人员通过劝志愿者尿样进行化验发现，咖啡因摄入者体内的褪黑激素仅为非咖啡因摄入者的一半。褪黑激素就是睡眠激素，所以答案应该选D。
文章结尾谈到，"Ohayon建议爱喝咖啡的人午饭后应该换喝脱咖啡因咖啡”。另外，整篇文章都在探讨咖啡因影响睡眠的机理，所以，作者大概会同意“晚饭后不应该喝咖啡”的说法。选项A是一个全称判断，这等于说“所有喜欢喝咖啡的人都比不喝咖啡的人睡觉少”。这不一定，因为如果咖啡适量，喝咖啡的时间适当，咖啡不会影响睡眠。所以，作者可能不会同意这种说法。根据文章第二段第二句，选项C是错的。根据文章第二段第一个句子，我们体内的褪黑激素（睡眠激素）的浓度在我们上床时间前两小时开始上升，而这个时候我们会开始有困意。反过来说就是，人们并非一有困意就睡觉。所以，选项D不是答案。