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
13
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
[originaltext]M:PepperSchwartzisasociologistandanauthor.Pepper,goodm
WhatisNOTthecharacteristicoftheearliestlanguagesystems?[br]Whileothe
ThelibraryofCongressisAmerica’snationallibrary.Ithasmillionsofbo
[originaltext]W:Hi,I’mnewhere,andIwaswondering[9]howIcouldgetalib
审计师正在公司厂房对放射性物质采购、分配和使用的控制系统进行审计测试。在该公司,
A.骨髓移植 B.Ara-C C.甲磺酸伊马替尼 D.羟基脲 E.干扰素
存货周转率是衡量和评价企业()等各环节管理状况的综合性指标。A:购入存货 B:
Mostbabiescantakeinawiderangeof
在价值工程活动中,常用于方案创造的方法和方案综合评价的定量方法有( )。 A
下列情形应采用公开招标的条件是()。A.技术复杂、有特殊要求或者受自然环境
最新回复
(
0
)