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)begi
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)begi
admin
2014-10-09
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(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 that kept awake for from five to eight days have died of exhaustion. The limit for human beings is probably about a week.
By writing this passage, the writer intends to tell us that______.
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“通过写这篇文章,作者意在告诉我们…”。由第一段可以看出,在睡觉时身体的疲劳才会消失,体力才开始恢复。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。故选A。
转载请注明原文地址:https://kaotiyun.com/show/9KYK777K
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
Severalyearsago,themajorityofcriminals(be)______youngmeninthatarea.
Hehastheoccasionalcigarette,but______hesmokesapipethatismoreharmfultohishealth.
A、Atthegarage.B、Athome.C、Inthepark.D、Intherestaurant.D根据ButIdidn’tknowthenumberoftherestaurant.可知,他们打算在饭店见面,
A、Bysurfacemail.B、Byairmail.C、Bye-mail.D、Byexpressmail.B根据对话中女士所说I’llsenditbyairmail可知,在男士说航空邮寄比普通邮寄速度快后,女士决定采用航空邮
WhendidPeterarriveatthetheater?Hearrivedatthetheatre______.Whydidhestandatthebackofthetheatreafterheg
Theseishardly______rainhereinsummer.
Iwanttogetsomething(read)______duringthevocation.
NoticeTURIN,June14th(AP)--ItalydefeatedEnglandtonightforthefirsttimein40years,scoringa20victoryinanexhib
DearSirs,IwillgraduatefromtheShanghaiInstituteofForeignTradethisyear.AsastudentofEnglishforBusiness,Ih
Beneathourfeetthatourlifedependsonforfood,clothingandmanyotherthings.
随机试题
高桩码头构件安装时,主要应控制()。
企业采用低成本的方法,为某一特定顾客群提供服务的实施方法是()
(13一04,09一10)物质的唯一特性是_______。
勤奋与懒惰属于()。
Perhapsthedaysmaynotbelongincoming______allthevaluablesubstancesincoalandoilwillbefullyutilized.
下列哪项不是水痘的常见并发症
男性,60岁,长期吸烟史,3个月来间断上腹不适,与进食关系不密切,现转为胀痛,血CAl9—9262U/ml。如果此病进一步发展很可能出现
A.苯巴比妥钠B.硫喷妥钠C.琥珀酰胆碱D.维库溴铵E.阿曲库铵使咽喉支气管敏感性增加,易引起喉痉挛及支气管痉挛的药物是()
Gamblingislawfulinthisstate.
Contrarytowhatmanypeoplethink,depressionisnotanormalpartofgrowingolder.Orisithardertotreatinolderpeople.【
最新回复
(
0
)