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
2024-04-04
14
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/3540266.html
相关试题推荐
[originaltext]Recently,aprofessorofphilosophyintheUnitedStateshas
[originaltext]Recently,aprofessorofphilosophyintheUnitedStateshas
PayAttentiontoOurOwnBehaviorForthispart,youareallowed30minutestow
[originaltext]Expertspredictninebillionpeoplewillliveonourplanetb
[originaltext]Expertspredictninebillionpeoplewillliveonourplanetb
[originaltext]Expertspredictninebillionpeoplewillliveonourplanetb
[originaltext]Expertspredictninebillionpeoplewillliveonourplanetb
[originaltext](13)Inrecentyears,thedeathrateamongAmericancentenari
Gulliverhasafriendwhorecentlygaveuphisjobtostudyfor"TheKnowled
Gulliverhasafriendwhorecentlygaveuphisjobtostudyfor"TheKnowled
随机试题
Atwhattimeofdaydidthefirestart?Intheearly______[br]WhenwastheG
[originaltext]W:Let’sgointothepenguinhouse.M:Great!Ireadthatthey’ve
诊断中度慢性阻塞性肺病(COPD),FEV占预计值%是A.FEV≥80% B.
根据《建设工程工程量清单计价规范》(GB50500-2013),现浇混凝土工程
在长期的生产活动中,我国北方农民总结出“白露早,寒露迟,秋分种麦正当时”的农谚。
医院内获得性肺炎,最常见的致病菌是A.革兰阴性杆菌 B.肺炎球菌 C.厌氧菌
下列关于法人,表述错误的有()A.法人是一种社会组织 B.法人拥有
76-87题暂缺,等待更新,请直接选择选项A,略过本题A.无 B.无 C
下列哪项因素会影响到地租与地价的关系?()A.税收 B.利率 C.房价
《史通》
最新回复
(
0
)