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
After a day’s hard work, we need some sleep. During the sleep, the fatigue(疲劳)of the body disappears and recuperation(恢复) begins
After a day’s hard work, we need some sleep. During the sleep, the fatigue(疲劳)of the body disappears and recuperation(恢复) begins
admin
2017-05-22
32
问题
After a day’s hard work, we need some sleep. During the sleep, the fatigue(疲劳)of the body disappears and recuperation(恢复) begins. The tired mind gathers new energy, and the memory improves.
Some adults require little sleep; others need eight to ten hours in every twenty-four hours. Infants(HJL) sleep sixteen to eighteen hours daily, the amount gradually diminishing as they grow older. Young students may need twelve hours; university students may need ten. A worker with a physically demanding job may also need ten, whereas an executive working under great pressure may manage on six to eight. Many famous people have little sleep. Napoleon Bonaparte, Thomas Edison and Charles Darwin apparently averaged only four to six hours a night.
Whatever your individual need, you can be sure that by the age of thirty you will have slept for a total of more than twelve years. By that age you will also have developed a sleep routine: a favorite hour, a favorite bed, a favorite position, and a rule you need to follow in order to rest comfortably.
Investigators have tried to find out how long a person can go without sleep. Several people have reached more than 115 hours—nearly five days. Whatever the limit, it is absolute. Animals that kept awake for from five to eight days have died of exhaustion. The limit for human beings is probably about a week.
The author implies that if human beings are kept awake for more than a week the result ______.
选项
A、is hard to imagine
B、will probably be a mental breakdown
C、is difficult to describe
D、will probably be dead
答案
D
解析
题干意为“从文章可以看出,如果一个人保持一周以上不睡觉,结果会…”。由文章最后一句可以看出,人类不睡觉的极限大约是一周,因此一周以上不睡觉就很可能会因筋疲力尽而死亡。故选D。
转载请注明原文地址:https://kaotiyun.com/show/59aK777K
本试题收录于:
大学英语三级A级题库大学英语三级分类
0
大学英语三级A级
大学英语三级
相关试题推荐
DoctorssaidthatLorenzomightdiewithinthreeyearsbecause________.Lorenzo’sfatherorganizedaninternationalstudyto_
Doctorsfeelreallyworriedthat______.Theriseinskincancersamongyoungpeoplemightresultfrom______.
A、Askforathree-dayleave.B、Gooutwithhisfriend.C、Watchfilmsathome.D、GotovisitBob.C题目询问男士可能会怎么做。男士说“…rentsomemo
Hehadmoralobjectionsto(kill)______animalsforfood.
A、Toleavetheroom.B、Torepairthecomputerbyherself.C、Tochangeacomputer.D、Toaskforhelp.D
WhofoundedCharlesStuartUniversity?WhatlevelsofcoursesdoesCSUoffer?Theyoffercoursesfrom______toPhDlevels.
Ourlaboratoryisnotlarge,neitheristheequipmentup-to-date.Butstillwehaveachievedremarkablesuccessinourresearch
A、Theplanewhichisflyinginsky.B、Theweatherthatlookstobeaffected.C、Theairportthatseemstobeaffected.D、Themana
Undernocircumstances______leavehispost.
Itisthefeathersthat(able)______abirdtofly.
随机试题
商品流通企业进货费用处理是怎样的?
工作在放大区的某晶体管,如果当IB从10μA增大到20μA时,IC从1mA增大到2mA,则它的β约为______。
患者经乱无期,阴道出血累月不尽,经色鲜红,质稍稠;头晕耳鸣,腰膝酸软,五心烦热,夜寐不宁;舌红少苔,脉细数。应诊断为()
影响市场定时的因素主要有()。
建设工程项目总进度目标论证的工作包括:①调查研究和收集资料;②进行进度计划系统的结构分析;③进行项目结构分析;④编制各层(各级)进度计划;⑤确定项目的工作编码;⑥协调各层进度计划的关系和编制总进度计划;⑦若所编制的总进度计划不符合项目的进度目
隧道施工中,以()为中心布置施工场地。
病毒性心肌炎晚期造成心肌损伤的主要因素是()。
如果小张被选为学习委员,那么他一定学习成绩优秀。上述判断是基于下列哪项假设?()
很多人的人生观都会发生变化。你的人生观发生变化了吗?是怎样变化的?
Bydivestinghimselfofallregalities,theformerking____theconsiderationthatcustomarilyprotectsmonarchs.
最新回复
(
0
)