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
2024-06-06
41
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/3621526.html
相关试题推荐
Britainalmostmorethananyothercountryintheworldmustseriouslyface
Britainalmostmorethananyothercountryintheworldmustseriouslyface
Britainalmostmorethananyothercountryintheworldmustseriouslyface
[originaltext]Lastsemesteralmosthalfthestudentsinmyclassfailed.Be
[originaltext]Lastsemesteralmosthalfthestudentsinmyclassfailed.Be
[originaltext]Lastsemesteralmosthalfthestudentsinmyclassfailed.Be
Ironproductionwasrevolutionizedintheearlyeighteencenturywhencokew
Ironproductionwasrevolutionizedintheearlyeighteencenturywhencokew
Ironproductionwasrevolutionizedintheearlyeighteencenturywhencokew
Ironproductionwasrevolutionizedintheearlyeighteencenturywhencokew
随机试题
TheConsumerPriceIndex(CPI)isameasureoftheaveragechangeovertime
Painting,theexecutionofformsandshapesonasurfacebymeansofpigment,
[originaltext]W:Goodafternoon,sir!IsthereanythingIcandoforyou?M:Ye
PeoplelivingonpartsofthesouthcoastofEnglandfaceaseriousproblem
[originaltext]W:Theairqualityinthiscityisawful![8]Thepollutionlevels
芭蕾,是法文Ballet的音译,是舞蹈的意思,芭蕾舞是欧洲古典舞剧。下列选项中属
属于丁类储存物品的火灾危险性的是()。A.水泥 B.竹制品 C.自熄性塑料
影响贷款价格的主要因素有()。 A.贷款成本和贷款风险程度B.贷款费用和贷
投资项目决策分析与评价的基本要求包括贯彻落实科学发展观、资料数据准确可靠和()
进口设备的装运港交货价中,可能涉及()等形式。A.离岸价 B.到岸价 C.
最新回复
(
0
)