首页
登录
职称英语
Why is it so difficult to fall asleep when you are overtired? There is no on
Why is it so difficult to fall asleep when you are overtired? There is no on
游客
2024-09-25
49
管理
问题
Why is it so difficult to fall asleep when you are overtired? There is no one answer that【C1】______ to every individual. But many people fail to note the【C2】______ between fatigue — physical tiredness — and sleepiness, the inability to【C3】______ awake. It is possible to feel tired【C4】______ and still be unable to fall asleep, because while your body may be exhausted, you don’t feel【C5】______. To fall asleep, you need adequate time to unwind,【C6】______ you feel fatigued, not so easy to【C7】______ "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【C8】_____ deceleration.
Lack of sleep【C9】______ matters even more. Experts say adults need at least 7 to 8 hours of sleep a night to【C10】______ properly. When you get less sleep than【C11】______ on consecutive nights, you begin to accrue "sleep debt".【C12】______ sleep debt increases and functionality decreases, your body experiences a stress response and begins to release adrenaline. Now a vicious【C13】______ has been created: You experience the feeling of being more and more tired,【C14】______ your body is increasingly stimulated. Power sleeping for more hours on weekends is only a【C15】______ solution. "There is no【C16】______ for getting a good night’s sleep on a【C17】______ basis," says Hunt.
Most of us,【C18】______, don’t get the sleep we need. According to the 2002 National Sleep Foundation, Americans sleep a(n)【C19】______ of 6.9 hours per night during the week, and 58 percent of adults experience【C20】______ of insomnia a few nights a week or more. [br] 【C14】
选项
A、so
B、and
C、but
D、even
答案
C
解析
逻辑关系题。本句是对上面提到的“一个恶性循环”的具体说明。感觉越来越累,身体受到的刺激越来越强,因此可知这之间的关系是转折,故C项but正确。
转载请注明原文地址:https://tihaiku.com/zcyy/3774199.html
相关试题推荐
Itisdifficulttobelievethenewspaperaccountsoftheriotsbecauseofthewa
Whyisitsodifficulttofallasleepwhenyouareovertired?Thereisnoon
Whyisitsodifficulttofallasleepwhenyouareovertired?Thereisnoon
Whyisitsodifficulttofallasleepwhenyouareovertired?Thereisnoon
Whyisitsodifficulttofallasleepwhenyouareovertired?Thereisnoon
Whyisitsodifficulttofallasleepwhenyouareovertired?Thereisnoon
Whyisitsodifficulttofallasleepwhenyouareovertired?Thereisnoon
Whyisitsodifficulttofallasleepwhenyouareovertired?Thereisnoon
Whyisitsodifficulttofallasleepwhenyouareovertired?Thereisnoon
Whyisitsodifficulttofallasleepwhenyouareovertired?Thereisnoon
随机试题
Yesterday’sstrikecausedthemostconfusionfor______.[br][originaltext]
WhytheMonaLisaStandsOut[A]Haveyoueverfallenforan
WriteonANSWERSHEETONEacompositionofabout150wordsonthefollowingt
“革命是解放生产力,改革也是解放生产力”。这一论断表明社会改革与社会革命(
男性,50岁。有胃溃疡病史10年,近3个月上腹痛加剧,无节律性,伴嗳气,无反酸及
《有创意的字》—课中,不合适的教学活动是()。A.教师讲授字体创意方法 B.
)水熊被认为是世界上最顽强的动物,其显著特征是能在各种极端环境中存活下来。科学
有人建议对违反学校纪律的学生罚款,朱老师拒绝了,这体现了朱老师的() A、乐
()是企业经营总方针的组成部分,是企业管理者对质量的指导思想和承诺。
火灾自动报警系统的设备调试要求包括()。A.将所有经调试合格的各项设备、系
最新回复
(
0
)