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
59
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] 【C8】
选项
答案
O
解析
此处需填入与ambition(抱负)并列的抽象名词,作lack的宾语。drive作名词时意为“干劲”,符合此处语境。表示“如果你说要睡8.5小时,人们就会觉得你缺少干劲和抱负”。
转载请注明原文地址:http://tihaiku.com/zcyy/2924012.html
相关试题推荐
[originaltext]Recently,aprofessorofphilosophyintheUnitedStateshas
PayAttentiontoOurOwnBehaviorForthispart,youareallowed30minutestow
[originaltext]Expertspredictninebillionpeoplewillliveonourplanetb
[originaltext]Expertspredictninebillionpeoplewillliveonourplanetb
[originaltext](13)Inrecentyears,thedeathrateamongAmericancentenari
[originaltext](13)Inrecentyears,thedeathrateamongAmericancentenari
[originaltext](13)Inrecentyears,thedeathrateamongAmericancentenari
[originaltext](13)Inrecentyears,thedeathrateamongAmericancentenari
[originaltext](13)Inrecentyears,thedeathrateamongAmericancentenari
Gulliverhasafriendwhorecentlygaveuphisjobtostudyfor"TheKnowled
随机试题
Ironically,theintellectualtoolscurrentlybeingusedbythepoliticalrig
BaruchSpinozawasaDutchphilosopherandreligiousthinkerwhowasbornon
下列()开向建筑内的门应采用乙级防火门。A.消防控制室 B.固定灭火系
重力大小为W的物块能在倾斜角为α的粗糙斜面上下滑,为了维持物块在斜面上平衡,在物
下图提示心脏的病变为 A.左心室肥大 B.房性期前收缩 C.交界性期前收缩
共用题干 MadScientistStereotypeOutdated
非阿片受体激动药是A:吗啡 B:哌替啶 C:可待因 D:罗通定 E:美沙
李先生,30岁,触电后在心肺复苏过程中,由心电图发现患者有心室颤动,应采取的措施
《伤寒论》中应用的药物约有A.76味 B.86味 C.96味 D.106味
自动喷水灭火系统中,同时具有湿式系统和干式系统特点的灭火系统为()。A.自动喷
最新回复
(
0
)