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
2023-08-18
56
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:http://tihaiku.com/zcyy/2937264.html
相关试题推荐
[originaltext]MedicalexpertssaymostAmericansdonotgetenoughsleep.T
[originaltext]MedicalexpertssaymostAmericansdonotgetenoughsleep.T
[originaltext]MedicalexpertssaymostAmericansdonotgetenoughsleep.T
[originaltext]Recently,aprofessorofphilosophyintheUnitedStateshas
[originaltext]W:Mybikewasstolenrecently.Isitpossibletolendmeyoursf
[originaltext]W:Mybikewasstolenrecently.Isitpossibletolendmeyoursf
[originaltext]W:Mybikewasstolenrecently.Isitpossibletolendmeyoursf
[originaltext]W:Mybikewasstolenrecently.Isitpossibletolendmeyoursf
[originaltext]Moods,saytheexperts,arefeelingsthatarelikelytobefi
[originaltext]Moods,saytheexperts,arefeelingsthatarelikelytobefi
随机试题
PASSAGETWO[br]WhendidAngelsandDemonsbegintosellwell?Becauseofthesu
[img]2018m1x/ct_eyyjscm_eyyjscd_0021_201801[/img]’Diamonds’,sangMarilyn
土工合成材料常规厚度是在()压力下的厚度测定值。A.2.0kPa B.20k
位于腮腺深叶的多形性腺瘤切除方法目前常用的是A.整个摘除腮腺,不保留面神经 B
慢性主动脉瓣关闭不全,最常见的病因是A、风湿性 B、先天性 C、退行性心
()是以一篮子股票为基础资产的期权,代表性品种是交易所交易基金的期权。A.单只
助理理财规划师告诉客户在教育资金的各项来源中,属于无偿资助的是()。A:国家教育
患者,男,58岁,患肝炎已10余年,因无力、纳差、腹胀20天诊断为肝炎后肝硬化(
各种运输方式内外部的各个方面的构成和联系,就是( )。 A.运输系统
社会保险的特点包括( )。A.非盈利性 B.自愿性 C.社会公平性 D.
最新回复
(
0
)