首页
登录
职称英语
After a day’s hard work, we need some sleep. During the sleep, the fatigue(疲劳
After a day’s hard work, we need some sleep. During the sleep, the fatigue(疲劳
游客
2024-06-27
11
管理
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(婴儿) 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 kept awake for from five to eight days have died of exhaustion. The limit for human beings is probably about a week.
选项
A、sleep is important for good mental and physical health
B、a light sleep is as restful as a deep sleep
C、memory is improved during sleep
D、sleep is relatively unimportant for human beings
答案
A
解析
题干意为“通过这篇文章,作者想告诉我们…”。该题为推理题。由第一段可以看出在睡觉时身体的疲劳才会消失,才开始恢复。劳累的思维开始积攒新的能量,记忆力开始提高。即睡觉促进脑力和体力的恢复。
转载请注明原文地址:https://tihaiku.com/zcyy/3652906.html
相关试题推荐
[originaltext]W:(8)I’mlosingmysleep.Ifeeltiredandsleepyallthetime.
Thelecturewasso(bore)______thateveryonewenttosleep.boring因为前面有系动词is,所以这
WhatwerethoseAmericanwomentestedforduringthewholemonth?[br]Whichof
Thelecturewasso(bore)______thateveryonewenttosleep.boring句意:讲座太枯燥了,所以大
Heaskedtheapplicanttohavehercellphone(turn)______offduringtheintervi
Duringmyvisitingthere,I______newshoppingcentersbeingbuilt.A、sawB、see
WhatwerethoseAmericanwomentestedforduringthewholemonth?[br]Whichof
Thosestudentsexpected(tooffer)somejobs(on)campus(during)the(coming)s
Duringthejourneybe(mislead)______byaguide.wasmisled
Mostdeathsfromfirearecausedby______.[br]Duringafirechildrenoften__
随机试题
Pub-talk,themostpopularactivityinallpubs,isanativedialectwithi
[audioFiles]audio_eusm_0211(20106)[/audioFiles]A、Itisquiteinteresting.B、It
提示:Wilson太太的丈夫生病了,发烧,头疼的厉害。她打电话给格林医生,请他到
加强腹股沟管前壁的疝修补法是A.Shouldice B.Halsted
槽钢梁一端固定,一端自由,自由端受集中力P作用,梁的横截面和力P作用线如图所示(
对于中粒式或粗粒式密级配沥青混合料,可以适当的减少沥青的用量来提高混合料的高温稳
善于凉血止血的是A.槐花B.炒槐花C.槐花炭D.炒栀子E.栀子炭
急性化脓性牙髓炎的主要病理变化是A:淋巴细胞浸润 B:浆细胞浸润 C:肉芽组
于商品皮重的计算中,标准单件皮重乘总件数得出的皮重被称为()。 A.实际皮重
低钾血症不常见于A:长期进食不足 B:使用呋塞米等利尿剂 C:碱中毒 D:
最新回复
(
0
)