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
2023-11-05
29
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] 【C8】
选项
A、deficient
B、decent
C、sufficient
D、extreme
答案
C
解析
语义线索题。前面文中提到“要入睡,你得有充足的时间来放松”,本句引用卡尔.E.亨特的话说明。大多数人都没有给自己充分的舒缓时间,以此进一步说明上文提到的观点,故C项sufficient“充分的,足够的”正确。deficient“缺乏的,不足的,不完善的”;decent“正派的,端庄的,得体的”;extreme“极端的,极度的”。
转载请注明原文地址:https://tihaiku.com/zcyy/3159625.html
相关试题推荐
HewenttoAustraliahopingtofindateaching______withouttoomuchdifficulty
You’dbetterlookatthedifficulty______.A、theotherwayB、bytheotherwayC、
Althoughthecompanystillhassomedifficulties,thedirector’sreportendedon
It’san_____difficultproblem,whichevenmanyprofessionalscannotworkout.A、e
WhywasitdifficultforHaroldtogetajobasalawyerinthebeginning?A、Beca
OneofthedifficultiesincarryingoutworldwidebirthcontrolisthatA、officia
WhyisitdifficultforvisitorstolocateCambridgeUniversity?[originaltext]
Thepolicehaddifficultyin______thefansfromrushingontothestagetotake
______toschoollifewaslessdifficultthanthepupilhadexpected.(2013-66)A、A
Itisdifficulttobelievethenewspaperaccountsoftheriotsbecauseofthewa
随机试题
Traditionally,universitieshavecarriedouttwomainactivities:researcha
进行施工方案选择应遵循的原则有()。A.能保证工程质量和施工安全,辅助工程量
老窑水一般存储量较小,只有几吨或几十吨,但一旦意外接近或溃出,往往造成巨大的经济
美国金融市场发达,历史悠久,传统上管理模式以中央银行监管为主,金融机构自律为辅。
房屋转租需满足的条件包括( )。A.须经出租人书面同意 B.不须经出租人书面
某患者服用伯氨喹后,引起溶血反应。此反应属于以下哪项不良反应A、毒性反应 B、
以下不属于支配权的是( )。A.物权 B.知识产权 C.人身权 D.
对风景名胜区和自然保护区关系的叙述,正确的是()。A.都有国务院颁布的《条
某一般性质的220kV变电站,电压等级为220/110/10kV,两台相同的主变
根据《建设工程质量管理条例》,建设工程保修期自()之日起计算。A.竣工验收
最新回复
(
0
)