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
2024-10-04
1
管理
问题
Why is it so difficult to fall asleep when you are overtired? There is no one answer that(1)______ to every individual. But many people fail to note the(2)______ between fatigue — physical tiredness — and sleepiness, the inability to(3)______ awake. It is possible to feel tired(4)______ and still be unable to fall asleep, because while your body may be exhausted, you don’t feel(5)______. To fall asleep, you need adequate time to unwind, (6)______ you feel fatigued, not so easy to(7)______ "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(8)_____ deceleration.
Lack of sleep(9)______ matters even more. Experts say adults need at least 7 to 8 hours of sleep a night to (10)______ properly. When you get less sleep than(11)______ on consecutive nights, you begin to accrue "sleep debt".(12)______ sleep debt increases and functionality decreases, your body experiences a stress response and begins to release adrenaline. Now a vicious(13)______ has been created: You experience the feeling of being more and more tired,(14)______ your body is increasingly stimulated. Power sleeping for more hours on weekends is only a(15)______ solution. "There is no(16)______ for getting a good night’s sleep on a(17)______ basis," says Hunt.
Most of us,(18)______, don’t get the sleep we need. According to the 2002 National Sleep Foundation, Americans sleep a(n)(19)______ of 6.9 hours per night during the week, and 58 percent of adults experience (20)______ of insomnia a few nights a week or more. [br] (16)
选项
A、replacement
B、exchange
C、shift
D、substitute
答案
D
解析
词汇辨析题。上文提到一个解决方法,此句的no和a good night’ssleep表明此处要表达“替代”之意。选项中能与:for搭配的是substitute.故D为答案。replacement也有“替代”的意思,但一般和of搭配;exchange“交换,兑换,交流”和shift“移动,轮班,变化”与语义不符。
转载请注明原文地址:https://tihaiku.com/zcyy/3787031.html
相关试题推荐
Whyisitsodifficulttofallasleepwhenyouareovertired?Thereisnoon
Whyisitsodifficulttofallasleepwhenyouareovertired?Thereisnoon
Whyisitsodifficulttofallasleepwhenyouareovertired?Thereisnoon
Whyisitsodifficulttofallasleepwhenyouareovertired?Thereisnoon
Whyisitsodifficulttofallasleepwhenyouareovertired?Thereisnoon
Whyisitsodifficulttofallasleepwhenyouareovertired?Thereisnoon
Whyisitsodifficulttofallasleepwhenyouareovertired?Thereisnoon
Whyisitsodifficulttofallasleepwhenyouareovertired?Thereisnoon
Whyisitsodifficulttofallasleepwhenyouareovertired?Thereisnoon
Whyisitsodifficulttofallasleepwhenyouareovertired?Thereisnoon
随机试题
Peterwasseencryingwhenhecameoutoftheoffice.Wecandeducethathemust
[originaltext]Whydoesthemanthinkthewomanwouldhavetroublemakingagood
[originaltext]ThenumberofspeakersofEnglishinShakespeare’stimeises
下列选1m中,不属于对检测报告格式要求的是()A.不准用铅笔书写 B.不准随
根据上海证券交易所2007年最新行业分类,沪市上市公司划分为()大门类。A.8
颗粒剂的粒度检查,要求不能通过1号筛和能通过4号筛的颗粒和粉末的总和不得过A.1
下列关于岩溶发育的规律不合理的是()。 A.质纯层厚的岩层岩溶发育强烈,形态
在冰河世纪中期,地球上有数百万的猛犸象。然而两万年之后,它们几乎全部灭绝了。从对
2021年1月初,某税务师对A企业进行2020年度纳税审核(该企业年终已结账),
道路运输建设项目总投资完成后形成的资产分为()。 A.无形资产 B.流动资产
最新回复
(
0
)