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
外语
Oversleeping on Saturday after a few weeks of too little shuteye may feel refreshing, but it can give a false sense of security.
Oversleeping on Saturday after a few weeks of too little shuteye may feel refreshing, but it can give a false sense of security.
admin
2012-06-20
52
问题
Oversleeping on Saturday after a few weeks of too little shuteye may feel refreshing, but it can give a false sense of security.
New research shows【S1】______sleep loss cannot be cured that easily. Scientists studied the effects of short- and long-term sleep loss respectively and found that people with long-term sleep loss may function normally soon after waking up, but experience steadily slower reaction times as the day【S2】______on, even if they had tried to catch up the previous night.
It is work with important safety【S3】______in an increasingly busy society, not just for shift-workers but for the【S4】______one in six Americans who regularly get six hours or less of sleep a night.
"We know that staying awake 24 hours in a row impairs one’s performance to a level【S5】______to a blood-alcohol content beyond the legal limit to drive," said lead researcher Dr. Daniel Cohen of Boston’s Brigham and Women’s Hospital.
The National Institutes of Health says adults need seven hours to nine hours of sleep for good health. Regularly getting too little sleep increases the risk of health problems, including memory impairment and a weakened【S6】______system. More immediately, too little sleep affects reaction times;sleepiness is to blame for car【S7】______and other accidents.
It is【S8】______important for anyone who works "crazy hours" and thinks they are performing fine with a few hours of weeknight sleep, said Shelby Freedman Harris, behavioral sleep-medicine director at New York’s Montefiore Medical Center, who was not【S9】______with the new research. "Don’t think you can just【S10】______on your sleep on the weekend, because it doesn’t work that way," Harris warned.
A) acute F) crush K) wears
B) comparable G) chronic L) complement
C) degrade H) immune M) imparts
D) roughly I) involved N) crashes
E) critically J) bank O) implications
【S7】
选项
答案
N
解析
名词辨析题。空格位于car和and other accidents之间,应填入名词。该句提到“睡眠不足的一个更直接的后果就是会影响反应速度。开车时犯困会导致——和其他事故”,因此选crashes“撞车”。
转载请注明原文地址:https://kaotiyun.com/show/nYf7777K
0
大学英语四级
相关试题推荐
A、Theyweresurprisedattheflavors.B、Theycouldfindfoodtheyknowandlove.C、TherewasatleastoneChineserestaurantin
A、Yes,sheis.B、No,sheisn’t.C、Sheis,butshewillquitsoon.D、Sheisn’t,butshesoonwillbe.A此题考查听细节的能力。此题要求考生充分理解两人的对
A、Itdoesn’tcomewithaguarantee,butshouldn’thaveanyproblems.B、Itisthenewestcomputertheytalkabout.C、Itdoesn’th
A、Howtosolveproblems.B、Someonewhomtheycanrelyon.C、Someonewhowilllistentothem.D、Whatarealfriendshouldbe.D
A、Apostoffice.B、Abookstore.C、Adepartmentstore.D、Adrugstore.B
Evaluatingemployeeperformanceisakeyareaofmanagementskills.Thechallengeistogivetheemployeesanaccuratepictureo
Mostofthewaiters,waitresses,andcooksinrestaurantsarenotemployedonafull-time【B1】______.Iftheywerefulltimeemplo
Mostofthewaiters,waitresses,andcooksinrestaurantsarenotemployedonafull-time【B1】______.Iftheywerefulltimeemplo
A、financialsecurity.B、education.C、career.D、age.C此题考查听细节信息。同样是时间作为关键词。同时要注意听力中的“but”等关联词。
A、Heisinterestedonlyinthewoman’sideas.B、Hewillnotacceptalatepaperfromthewoman.C、Hewantsthewomantohandin
随机试题
保卫科干部某甲,一天傍晚在工会俱乐部门口擦枪时走了火,打死了一个围观的儿童。某甲的行为属于()
尿液外观呈白色浑浊,加热后浑浊消失见于
药物的生物利用度是指
调查项目可以分为三类,即试探性调查、描述性调查和因果性调查。()
下列机床中属于精密机床的是(),
下列()曾与武汉、南京并称为“三大火炉”。
阅读材料,根据要求完成教学设计任务。材料一《义务教育物理课程标准(2011年版)》关于“流体压强与流速关系”的要求是:“了解流体压强与流速的关系及在生活中的应用。”材料二如图8所示为初中某教材“流体压强与流速”一节中“探究气体压强与流速
使用PowerPoint制作演示文稿时,如果要插入图片,下列不能完成该项操作的是()。
A、 B、 C、 D、 D第一个图形顺时针旋转90。后减去第二个图形,得到的图形再顺时针旋转90。得到第三个图形。
GooglealreadyhasawindowintooursoulsthroughourInternetsearchesanditnowhasinsightintoourailingbodiestoo.The
最新回复
(
0
)