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
2024-09-05
52
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/3744700.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
ThepopularizationofcomputerandInternetservicehascreatedagroupofp
SolarPowerThesunis【T1】______.It【T2】______.Peoplehavecreateddiff
SolarPowerThesunis【T1】______.It【T2】______.Peoplehavecreateddiff
SolarPowerThesunis【T1】______.It【T2】______.Peoplehavecreateddiff
SolarPowerThesunis【T1】______.It【T2】______.Peoplehavecreateddiff
随机试题
简述诉讼时效中止与中断的区别。
饰面板安装工程的()和防腐处理必须符合设计要求。A.预埋件(或后置埋件) B
丙酮酸脱氢酶系中不含哪一种辅酶A.硫胺素焦磷酸酯 B.硫辛酸 C. D.F
甲科技开发公司董某于2017年5月至6月间,从乙经贸公司财务负责人张某手中购买6
关于妊娠期呼吸系统变化描述恰当的是A.妊娠期肺活量无明显变化 B.妊娠期潮气量
产后发热的治疗主要为A.补气血,和营卫 B.清热解毒退热 C.养血祛风清热
Thechangeinthatvillagewasmiraculou
青春期常见的心理行为问题是A.自杀 B.学校恐惧症 C.遗尿 D.违拗
有一艘装载皮革与烟叶的船舶,遭遇海难,大量海水浸入船舱,皮革腐烂。海水虽未直接接
背景:某国有资金投资的某重点工程项目计划于2013年7月8日开工,招标人拟采用公
最新回复
(
0
)