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
专升本
(英语类学生必做) Sleep is important to us because it helps restore organs and tissues in our body. But how much sleep do we actuall
(英语类学生必做) Sleep is important to us because it helps restore organs and tissues in our body. But how much sleep do we actuall
admin
2010-10-31
50
问题
(英语类学生必做)
Sleep is important to us because it helps restore organs and tissues in our body. But how much sleep do we actually need?
For most of us, eight hours seems to be about the right amount. Yet we know that there are many people who get 【61】 perfectly with less sleep, and some who may need 【62】 A great deal depends on the 【63】 we live. But a good general rule 【64】 is to sleep as long as we have to in order to feel happy and be able to work 【65】 our best when we awaken.
There are actually different 【66】 of sleep. There is a deep sleep and a shallow sleep. In a shallow sleep our body does not get the same kind of rest it gets in a 【67】 sleep, 【68】 after eight hours of a shallow sleep we may still feel tired. But a short, deep sleep can be very 【69】 Alexander—the Great Emperor was able to get a deep sleep 【70】 he needed it. Once, during the night before an important battle, he remained 【71】 longer than anyone else. 【72】 he wrapped himself in a cloak and 【73】 down on the earth. He slept so 【74】 that his generals had to wake him three times for him to give the 【75】 to attack!
Normally when we go to sleep, our " sleep center" blocks off nerves so that 【76】 our brain and body go to sleep. 【77】 prevents us from wanting to do anything, and the other 【78】 our internal organs and limbs go to sleep. 【79】 sometimes only one goes to sleep and the other does not. A very tired soldier can sometimes 【80】 asleep (brain sleep) and keep on marching, because his body is not asleep.
选项
A、to
B、in
C、for
D、at
答案
A
解析
to one’s best为固定短语,“尽某人最大努力,尽其所能”。
转载请注明原文地址:https://www.kaotiyun.com/show/NrLC777K
本试题收录于:
英语题库普高专升本分类
0
英语
普高专升本
相关试题推荐
Haveyou【B1】______askedyourselfwhychildrengotoschool?Youwillprobablysaythattheygo【B2】______theirownlanguagea
Thefirstatomicbomb______.TheAmericansdroppedasecondbombinJapan______.
Whichoffollowingbestdescribesthemainideaofthepassage?______.Wecaninferfromthepassagethatyellowpassagesint
Becauseofher______(refuse)toprovidetheinformation,Ihadtoabandontheproject.
Hetoldme______afraidbecauseIhaddonenothingwrong.
Becauseofthecoldweather,they______throughthenightinthecamp.
Thispartistotestyourabilitytodopracticalwriting.Supposeyouhavebeendoingyourpresentworkforsometimeandyoua
Therearemanyproblemsinourmodernworld.Oneveryseriousproblemisenergy.Wegetagreat【71】ofenergyweneedfromcoal
Thispartistestyourabilitytodopracticalwriting.Supposeyouhavejustgivenupajobandarelookingforanewone.Plea
Althougheachbabyhasanindividualscheduleofdevelopment,generalpatternsofgrowthhavebeenobserved.Threeperiodsofde
随机试题
阅读下列短文,回答有关问题。醉书斋记郑日奎于堂左洁一室,为书斋,明窗素壁,泊如也。设几二:一陈笔墨,一置香炉、茗碗之属。竹床一,坐以之;木榻一,卧以之。书架书筒各四
A.阴寒内实B.阳盛实热C.气血不足D.脾胃虚弱牢脉的主病有
对于牙齿缺失患者应问诊的现病史内容,不包括
高TC血症应首选药物为()。
统计联合频率需要收集的气象资料有( )。
根据期货投资者入市目的的不同,可将期货投资者分为()。
设f(x)=则∫-20f(x+1)dx=_______.
A、 B、 C、 D、 ADNS服务器配置的主要参数:①正向查找区域(将域名映射到IP地址数据库,用于将域名解析为IP地址);②反向查找区域(将IP地址映射到域名数据库,用于将IP地址解析为域名);③资源
Throughoutthe19thcenturyandintothe20th,citizensoftheUnitedStatesmaintainedabiasagainstbigcities.Mostlivedon
It’snosecretthatmanychildrenwouldbehealthierandhappierwithadoptiveparentsthanwiththeparentsthatnaturedealtt
最新回复
(
0
)