首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Do you wake up every day feeling too tired, or even upset? If so, then a new alarm clock could be just for you. The clock, c
Do you wake up every day feeling too tired, or even upset? If so, then a new alarm clock could be just for you. The clock, c
admin
2013-03-11
21
问题
Do you wake up every day feeling too tired, or even upset? If so, then a new alarm clock could be just for you.
The clock, called SleepSmart, measures your sleep cycle, and waits【C1】______you to be in your lightest phase of sleep【C2】______rousing you. Its makers say that should【C3】______you wake up feeling refreshed every morning.
As you sleep you pass【C4】______a sequence or sleep states--light sleep, deep sleep and REM(rapid eye movement)sleep--that【C5】______approximately every 90 minutes. The point in that cycle at which you wake can【C6】______how you feel later, and may【C7】______have a greater impact than how much or little you have slept. Being roused during a light phase【C8】______you are more likely to wake up energetic.
SleepSmart【C9】______the distinct pattern of brain waves【C10】______during each phase of sleep, via a headband equipped【C11】______electrodes(极)and a microprocessor. This measures the electrical activity of the wearer’s brain, in much the【C12】______way as some machines used for medical and research【C13】______, and communicates wirelessly with a clock unit near the bed. You【C14】______the clock with the latest time at【C15】______you want to be wakened, and it【C16】______duly(适时地)wakes you during the last light sleep phase before that.
The【C17】______was invented by a group of students at Brown University in Rhode Island【C18】______a friend complained of waking up tired and performing poorly on a test."【C19】______sleep-deprived people ourselves, we started thinking of【C20】______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.
【C7】
选项
A、already
B、ever
C、never
D、even
答案
D
解析
语义衔接。从上下文看,人在睡眠周期的哪个阶段醒来不仅会影响睡醒的感觉,而且其影响可能会超过睡眠时间的多少,这显然有递进的意思,所以用“even”。
转载请注明原文地址:https://kaotiyun.com/show/E9r7777K
0
大学英语四级
相关试题推荐
Inrecentyearsmanycountriesoftheworldhavebeenfacedwiththeproblemofhowtomaketheirworkersmoreproductive.Some
Theword"sport"firstmeantsomethingthatpeopledidintheirfreetime.Lateritoftenmeant【B1】______wildanimalsandbi
Theword"sport"firstmeantsomethingthatpeopledidintheirfreetime.Lateritoftenmeant【B1】______wildanimalsandbi
A、Tomakethemliveagoodlife.B、Tohavegoodandfriendlycompany.C、Tokeepawayunwantedanimals.D、Tokeepawayloneliness
DoweneedcitiesanymoreIdon’twanttoliveinacity.Perhapswedividenaturallyintotwotypes:thoseforwhomcities
DoweneedcitiesanymoreIdon’twanttoliveinacity.Perhapswedividenaturallyintotwotypes:thoseforwhomcities
Perhapsthemostastonishingtheorytocomeoutofkinetics,thestudyofbodymovement,wassuggestedbyProfessorRayBirdwhis
Manyfloodravagedfarmerssay______(他们别无选择只得解雇一些工人).
TheHumanBrainThebrainisthemostcomplexorganinhumanbody.Itproducesoureverythought,action,memory,feelingan
随机试题
根据产品寿命周期原理,从产品在市场上销售增长和获利能力的变化上,确定产品所处的寿命周期,对其战略进行选择的方法是
能使蛋白质变性的试剂有
导致支气管平滑肌舒张的肾上腺素能受体是受交感神经支配,导致心率加快的肾上腺素能受体是
枳实导滞丸除清利湿热外,还能()。
关于会计从业资格证书的颁发,下列说法错误的是()。
国务院常务会议要求在保持政策连续性和稳定性的同时,__________市场监管,稳定市场预期,__________部分城市房价过快上涨的势头。填入划横线部分最恰当的一项是:
在一起事件中的四名被调查者分别是受害者、目击者、救助者和旁观者。他们在接受调查时分别作出了如下陈述:[1]孝:“诚不是旁观者。”[2]诚:“义不是目击者。”[3]敢:“孝不是救助者。”[4]义:“诚不是目击者。”进一
将表中地区按2015年年末风电装机容量同比增速从高到低排列正确的是:
A.stayuptilltheearlyhoursofthemorningB.sleepenoughtobringmostrefreshmentC.rebuildmemoriesstoredduringthed
A、Mostchildrendonotreallystudyattheageoffivewhentheyenterkindergarten.B、MostAmericansdonotstarttoschoolat
最新回复
(
0
)