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
Why is it so difficult to fall asleep when you are overtired? There is no one answer that【C1】______to every individual. But many
Why is it so difficult to fall asleep when you are overtired? There is no one answer that【C1】______to every individual. But many
admin
2018-09-18
37
问题
Why is it so difficult to fall asleep when you are overtired? There is no one answer that【C1】______to every individual. But many people fail to note the【C2】______between fatigue— physical tiredness—and sleepiness, the inability to stay awake. It’s possible to feel "tired" physically and still be unable to fall asleep, because while your body may be exhausted, you don’ t feel sleepy. To fall asleep, you need adequate time to unwind, even if you feel fatigued. It’ s not so easy to【C3】______"turn off."
According to Carl E. Hunt, director of the National Centre on Sleep Disorders Research in Bethesda, Maryland, most people do not allow themselves【C4】______deceleration.
Lack of sleep【C5】______matters even more. Experts say adults need at least 7 to 8 hours of sleep a night to【C6】______properly. When you get less sleep than that on【C7】______nights, you begin to accrue "sleep debt." As sleep debt increases(and functionality decreases), your body experiences a stress response and begins to release adrenaline. Now a vicious cycle has been created: You experience the feeling of being more and more tired, but your body is increasingly stimulated. "Power sleeping" for more hours on weekends is only a【C8】______solution. "There is no【C9】______for getting a good night’ s sleep on a regular basis," says Hunt.
Most of us, however, don’ t get the sleep we need. According to the 2002 National Sleep Foundation, Americans sleep an average of 6.9 hours per night during the week, and 58 percent of adults experience【C10】______of insomnia a few nights a week or more.
A)adapts B)rarely C)symptoms D)sufficient
E)function F)contemporary G)temporary H)replacement
I)consecutive J)distinctions K)similarities L)substitute
M)complicates N)simply O)applies
【C6】
选项
答案
E
解析
此处应填动词原形。根据句意“专家们说,要使身体机能 正常,成人每晚至少需要7~8个小时的睡眠。”可知选项中function“运行”符合。
转载请注明原文地址:https://kaotiyun.com/show/9xH7777K
0
大学英语六级
相关试题推荐
Peoplewantactiononnoise,arecentpublicmeetinginBrisbaneshowed.Somewanttechnicalimprovementssuchasquieterairco
Peoplewantactiononnoise,arecentpublicmeetinginBrisbaneshowed.Somewanttechnicalimprovementssuchasquieterairco
Peoplewantactiononnoise,arecentpublicmeetinginBrisbaneshowed.Somewanttechnicalimprovementssuchasquieterairco
IsitanywonderthatAmericaisalsoacountryofdangerouslyoverweightpeople?AccordingtoarecentstudybytheNationa
ConradHiltonreallywantedtobeabanker.Instead,hesuccessfullychangedthe【C1】______purchaseofaTexaslow-endhotelinto
Individualsandbusinesseshavelegalprotectionforintellectualpropertytheycreateandown.Intellectualproperty【C1】______f
A、Itismoreimportantthanmoney.B、Peoplewerebornwithit.C、Peopleuseittogetthroughdifficulties.D、Itcanhealtheso
A、Givethestudentstheorientationpacks.B、Handoverthekeystothestudents.C、Answerthestudents’questions.D、Guidethes
A、Trytoretainasmanynewwordsaspossible.B、Practicewordsatappropriateintervals.C、Learndifficultwordswiththehighe
随机试题
在下列政策体系中,存在国家元首决策的有()
肾虚导致肝虚,属于肝强导致脾弱,属于
支气管哮喘的本质是
犯罪嫌疑人李军,男,40岁,汉族,大学文化,浙江省温州市苍南县人,系某国家机关进口处干部。1998年6月,李军被派去R国进修学习半年,在某国学习期间,李军禁不住金钱、美女的诱惑,被该国情报部门拉下水。回国后,李军曾多次为R国情报机构提供国家秘密和情报。李军
资产评估报告基本制度是规定资产评估机构完成国有资产评估工作后由相关国有资产管理部门或代表单位对评估报告进行()的制度。
关于证券公司客户资产业务投资主办人,甲说被中国证券业协会采取纪律处分未满2年,不能申请注册为投资主办人,乙说上一年没有管理客户委托资产通过年检,丙说未通过年检会被注销资格,丁说投资主办人与公司解除劳动合同,公司需要在5日内向协会备案,以上说法中正确的人是(
甲乙丙是A国(与我国签有税收协定)W大学的3名教师。2005年3月1日甲乙两人应我国H大学邀请入境讲学,2004年11月1日,丙根据我国大专院校的国际交流项目来我国H大学工作。W大学每月支付给三人的工资标准折合为人民币分别为:甲40000元,在A国应纳个
根据我国宪法的规定,下列哪一种说法不正确?()
利用公开密钥算法进行数字签名时
Whichisnotmentionedasoneoftheadvantagesofwalkinginthispassage?Ifyouwalkfastfor30minuteseveryday,howmany
最新回复
(
0
)