首页
登录
职称英语
Our sleep time over the past century has been【B1】______ by almost 20 percent
Our sleep time over the past century has been【B1】______ by almost 20 percent
游客
2023-09-11
11
管理
问题
Our sleep time over the past century has been【B1】______ by almost 20 percent.
Generally, adults need to sleep one hour for every two hours【B2】______ , which means that most need about eight hours of sleep a night. Of course, some people need more and some less. Children and teenagers need an average of about ten hours.
The brain keeps an exact【B3】______ of how much sleep it is owed. My colleagues and I【B4】______ the term sleep debt because【B5】______ lost sleep is like a【B6】______ debt: it must be paid back. If you get an hour less than a full night’s sleep, you carry an hour of sleep debt into the next day and your 【B7】______ to fall asleep during the daytime becomes stronger.
During a five-day【B8】______ , if you get six hours of sleep each night instead of the eight you needed,【B9】______ . Because sleep debt accumulates in an additive fashion,【B10】______ From this perspective, sleeping until noon on Saturday is not getting enough to pay back the ten lost hours as well as meet your nightly requirement of eight; you would have to sleep until about 5 p.m. to balance the sleep ledger.【B11】______ . [br] 【B5】
选项
答案
accumulated
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3005260.html
相关试题推荐
Thewordscienceisheardsoofteninmoderntimesthatalmosteverybodyhas
[originaltext]Careeristsarepeoplewhoseself-imageisdeterminedalmostex
Ina21st-centuryworkplace,whatisusedbythebosstomonitorhisemployees’c
Ina21st-centuryworkplace,whatisusedbythebosstomonitorhisemployees’c
Iftheearthgetshotterinthenewcentury,whatwillhappentoanimalsand
Iftheearthgetshotterinthenewcentury,whatwillhappentoanimalsand
Iftheearthgetshotterinthenewcentury,whatwillhappentoanimalsand
Iftheearthgetshotterinthenewcentury,whatwillhappentoanimalsand
Iftheearthgetshotterinthenewcentury,whatwillhappentoanimalsand
Iftheearthgetshotterinthenewcentury,whatwillhappentoanimalsand
随机试题
Sinceancienttimes,thedestructiveeffectsofearthquakesonhumanlivesa
AnApplicationforFurtherStudiesForthispart,youareallowed30min
Now,aboutFranceinWorldWarn.Inthisperiodoftime,ominous【T1】______
A.widerB.rapidlyC.satisfactoryD.biggerE.objectsF.genuinelyG.
MysummrholswraCWOT.B4,weusd2go2NY2CmybroFTF.ILNY:itsgr8.
[originaltext]M:(22)Today,weinviteMs.Linly-nfromInternationalLaborOrg
按存款的()不同,对公存款可分为活期存款、定期存款、通知存款。A.业务品种
能阻碍碘离子氧化成活性碘的药物是A.Ⅰ B.硫脲类药物 C.甲状腺素 D.
变压器二次绕组的额定电压()。 (A)与相连母线电压相同(B)比相连母线电压
1.背景 某机场施工单位在场道土石方施工中,发生了以下情况:(1)选用了4m3
最新回复
(
0
)