首页
登录
职称英语
A. arbitrary B. avoided C. complicates D. created E. distinctions
A. arbitrary B. avoided C. complicates D. created E. distinctions
游客
2023-10-25
84
管理
问题
A. arbitrary B. avoided C. complicates D. created E. distinctions
F. each G. features H. individual I. rarely J. simply
K. substitute L. sufficient M. symptoms N. temporary O. that
Why is it so difficult to fall asleep when you are overtired? There is no one answer that applies to every 【C1】______. But many people fail to note the 【C2】______ between fatigue—physical tiredness—and sleepiness, the inability to stay awake. It is possible to feel tired physically and still be unable to fall asleep, because while your body may be exhausted, you don’t feel sleepy. To fall asleep, you need adequate time to unwind, even if you feel fatigued, not so easy to 【C3】______ "turn off." According to Carl E. Hunt, director of the National Center on Sleep Disorders Research in Bethesda, Maryland, most people do not allow themselves 【C4】______ deceleration (放慢).
Lack of sleep 【C5】______ the matter even more. Experts say adults need at least 7 to 8 hours of sleep a night to function properly. When you get less sleep than 【C6】______ on consecutive nights, you begin to pile up "sleep debt". As sleep debt increases and functionality decreases, your body experiences a stress response and begins to release adrenaline. Now a vicious cycle has been 【C7】______: You experience the feeling of being more and more tired, but your body is increasingly stimulated. Power sleeping for more hours on weekends is only a 【C8】______ solution. "There is no 【C9】______ for getting a good night’s sleep on a habitual basis," says Hunt.
Most of us, however, don’t get the sleep we need. According to the National Sleep Foundation, Americans sleep an average of 6.9 hours per night during the week, and 58 percent of adults experience 【C10】______ of insomnia a few nights a week or more. [br] 【C10】
选项
答案
M
解析
空格处需要填入名词作experience“经历”的宾语。失眠(insomnia)是一种症状,symptoms符合此处语义:58%的成年人在一周或更长的时间内总有几天会失眠。features“特征”一般指某物的特点,失眠不是特征,可排除。
转载请注明原文地址:https://tihaiku.com/zcyy/3130132.html
相关试题推荐
A.arbitraryB.avoidedC.complicatesD.createdE.distinctions
A.arbitraryB.avoidedC.complicatesD.createdE.distinctions
A.arbitraryB.avoidedC.complicatesD.createdE.distinctions
A.arbitraryB.avoidedC.complicatesD.createdE.distinctions
A.arbitraryB.avoidedC.complicatesD.createdE.distinctions
A.arbitraryB.avoidedC.complicatesD.createdE.distinctions
ThepopularizationofcomputerandInternetservicehascreatedagroupofp
SolarPowerThesunis【T1】______.It【T2】______.Peoplehavecreateddiff
SolarPowerThesunis【T1】______.It【T2】______.Peoplehavecreateddiff
SolarPowerThesunis【T1】______.It【T2】______.Peoplehavecreateddiff
随机试题
Asasalesman,heworksona______basis,taking10%ofeverythinghesells.A、rev
Theeconomistsaidattheconferencethatmutuallybeneficialdealswerebeings
[originaltext]W:Tony,Ijustmovedintomynewapartment,andIneedtohavet
下列哪种CT后处理技术最不适合应用于骨骼的检查:A.MIP B.MinIP
局限性脑梗死急性期主张不用血管扩张剂,是因为可引起A.脑血管痉挛 B.脑出血
雷诺数的物理意义是指: A.粘性力与重力之比B.粘性力与压力之比 C.重力
个人贷款中的操作风险属于()。A.系统性风险 B.非系统性风险 C
(2019年真题)根据会计法律制度的规定,下列企业会计档案中,应永久保管的是(
在采用Partnering模式时,工程实施产生的效益由建设工程参与各方共享,其中
高压、中压的室外地下燃气管道可以选用的管材为()。A.钢管 B.铸铁管 C
最新回复
(
0
)