首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
考研
Judging from recent surveys, most experts in sleep behavior agree that there is virtually an epidemic of sleepiness in the natio
Judging from recent surveys, most experts in sleep behavior agree that there is virtually an epidemic of sleepiness in the natio
admin
2017-08-11
32
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【C1】______sleep than they ought to." says Dr. David.
【C2】______people who think they are sleeping enough would probably be【C3】______with more rest.
The beginning of our sleep deficit crisis can be【C4】______to the invention of the light bulb a century ago. From diary entries and other personal【C5】______from the 18th and 19th centuries, sleep scientists have reached the【C6】______that the average person used to sleep about 9.5 hours a night. "The best sleep habits once were【C7】______on us, when we had nothing to do in the evening down on the farm, and it was dark." By the 1950s and 1960s, that sleep schedule had been reduced【C8】______, 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【C9】______they’re doing it," says Dr. David. "They think they’re okay because they can【C10】______on 6.5 hours, when they really need 7.5, 8 or even more to feel ideally【C11】______."
Perhaps the most merciless robber of sleep, researchers say, is the【C12】______of the day. Whenever pressures from work, family, friends and community【C13】______, many people consider sleep the least【C14】______item on the agenda. "In our society, you’re considered【C15】______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【C16】______and ambition."
To assess the【C17】______of sleep deficit, researchers have put subjects【C18】______a set of psychological and performance tests requiring them, for instance, to add columns of numbers or recall a passage read to them only minutes earlier. "We’ve found that if you’re sleep-deprived, performance【C19】______," says Dr. David. "Short-term memory is impaired,【C20】______are abilities to make decisions and to concentrate."
【C7】
选项
A、reinforced
B、forced
C、relied
D、counted
答案
B
解析
根据本题后半句“那时,人们晚上不用下地干活而且到处一片漆黑”可知,当时人们形成最好的睡眠习惯是环境所迫。故选B项forced,force...on“把……强加于”。
转载请注明原文地址:https://kaotiyun.com/show/2IIZ777K
0
考研英语一
相关试题推荐
InAmericaalone,tippingisnowa$16billion-a-yearindustry.Arecentpollshowedthat40%ofAmericans【C1】______thepractice
InAmericaalone,tippingisnowa$16billion-a-yearindustry.Arecentpollshowedthat40%ofAmericans【C1】______thepractice
InAmericaalone,tippingisnowa$16billion-a-yearindustry.Arecentpollshowedthat40%ofAmericans【C1】______thepractice
InAmericaalone,tippingisnowa$16billion-a-yearindustry.Arecentpollshowedthat40%ofAmericans【C1】______thepractice
InAmericaalone,tippingisnowa$16billion-a-yearindustry.Arecentpollshowedthat40%ofAmericans【C1】______thepractice
InAmericaalone,tippingisnowa$16billion-a-yearindustry.Arecentpollshowedthat40%ofAmericans【C1】______thepractice
InalabinOxfordUniversity’sexperimentalpsychologydepartment,researcherRoiCohenKadoshistestingarelativelynewbrai
InalabinOxfordUniversity’sexperimentalpsychologydepartment,researcherRoiCohenKadoshistestingarelativelynewbrai
InalabinOxfordUniversity’sexperimentalpsychologydepartment,researcherRoiCohenKadoshistestingarelativelynewbrai
随机试题
哪种抗结核药物应用于儿童和青少年时应特别注意严密观察其副作用( )
根据《与贸易有关的知识产权协定》,关于商标所有人转让商标,下列哪一选项是正确的?(2008年卷一第43题)
下列关于《环境空气质量标准》(GB3095—1996)中规定的常规大气监测项目的监测方法和频次说法错误的是()。
( )是建设工程施工文件。
以下关于人民币零存整取存款计息方式选择的说法,不正确的是()。
将教育评价的结果作为决定升留级,分编组,选择教程及指导职业定向的依据。这体现了教育评价的()。
胡锦涛同志曾在调研工作中强调,要坚持以邓小平理论和“三个代表”重要思想为指导,全面落实科学发展观,以更加开放的思想观念、更加执着的奋斗精神、更加扎实的工作作风。奋力开创改革开放和社会主义现代化建设新局面。你如何理解这“三个更加”?
阅读下列文章,自拟作文题目,并结合下列文章写一篇不少于800字的议论文。留学北美的故事“不”就是“不”。吴绢,2010年通过维伯教育到美国的北卡莱纳州立大学留学。初
下面描述中错误的是()。
A、Homework.B、Seminarpresentation.C、Health.D、Classattendance.DYes,er,it’saboutyourclassattendanceforonething可以得知教授
最新回复
(
0
)