首页
登录
职称英语
Judging from recent surveys, most experts in sleep behavior agree that there
Judging from recent surveys, most experts in sleep behavior agree that there
游客
2023-08-14
41
管理
问题
Judging from recent surveys, most experts in sleep behavior agree that there is virtually an epidemic of sleepiness in the nation. "I can’t think of a single study that hasn’t found Americans getting less sleep than they ought to." says Dr. David.
The beginning of our sleep deficit crisis can be【C1】______ to the invention of the light bulb a century ago. From diary entries and other personal【C2】______ from the 18th and 19th centuries, sleep scientists have reached the conclusion that the average person used to sleep about 9.5 hours a night. By the 1950s and 1960s, that sleep schedule had been reduced【C3】______ to between 7.5 and 8 hours, and most people had to wake to an alarm clock. "People cheat on their sleep, and they don’t even【C4】______ they’re doing it," says Dr. David. "They think they’re okay because they can get by on 6.5 hours, when they really need 7.5, 8 or even more to feel ideally【C5】______
Perhaps the most merciless robber of sleep, researchers say, is the【C6】______ of the day. Whenever pressures from work, family, friends and community mount, many people consider sleep the least【C7】______ item on the agenda. "In our society, you’re considered dynamic if you say you only need 5.5 hours’ sleep. If you say you’ve got to get 8.5 hours, people think you lack【C8】______ and ambition."
To assess the【C9】______ of sleep deficit, researchers have put subjects through a set of psychological and performance tests. "We’ve found that if you’re sleep-deprived, performance【C10】______ says Dr. David. "Short-term memory is impaired, as are abilities to make decisions and to concentrate."
A) consequences B) complexity C) ingenious D) dramatically
E) suffers F) tracked G) realize H) expensive
I) slightly J) traced K) detaches L) vigorous
M) inspiration N) accounts O) drive [br] 【C2】
选项
答案
N
解析
此处需填入personal所修饰的名词,与句中的diary entries(日记)并列,因此应该也是复数形式。personal accounts指“个人叙述”,符合此处语境。
转载请注明原文地址:https://tihaiku.com/zcyy/2924006.html
相关试题推荐
[originaltext]Recently,aprofessorofphilosophyintheUnitedStateshas
[originaltext]Recently,aprofessorofphilosophyintheUnitedStateshas
PayAttentiontoOurOwnBehaviorForthispart,youareallowed30minutestow
[originaltext]MedicalexpertssaymostAmericansdonotgetenoughsleep.T
[originaltext]Expertspredictninebillionpeoplewillliveonourplanetb
[originaltext](13)Inrecentyears,thedeathrateamongAmericancentenari
[originaltext](13)Inrecentyears,thedeathrateamongAmericancentenari
[originaltext](13)Inrecentyears,thedeathrateamongAmericancentenari
[originaltext](13)Inrecentyears,thedeathrateamongAmericancentenari
Gulliverhasafriendwhorecentlygaveuphisjobtostudyfor"TheKnowled
随机试题
ChooseTWOletters,A-EWhichTWOproblemsdoSamandthetutoridentifyconcern
[originaltext]M:Mm...Ithinkweseeeyetoeyethere.Howaboutthoselanguag
TradingModernistforMcmansion[A]In1949W.ClintonBackusandhiswif
Theprocessofperceivingotherpeopleisrarelytranslatedintocold,objec
降钙素的主要靶器官是()A.甲状旁腺 B.肾脏 C.胃肠道 D.骨
在使用辅助检查手段时,不适宜的是()(2006)A.必要检查能尽早确定诊
根据募集方式分类,可以将基金分为()。A.主动型基金与被动型基金 B.
TCP/IP协议是Internet中计算机之间通信所必须共同遵循的一种:A.信息
“教学相长”“循序渐进”等教学原则最早出自()。 A.《学记》B.《论语
根据公司法律制度的规定,下列关于公司利润分配的表述中,正确的是()。A.公司股
最新回复
(
0
)