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
48
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
Hethoughtthatthebadworkingconditionswouldresultinthestrikeoftheworkers.
TomandJackhavereturnedbut______studentsofthegrouphaven’tcomebackyet.
A、Byaskinghisfriend.B、Bycallingthetelephoneoperator.C、Byreferringtothereceptionist.D、Byfindingitinthephonebo
Whatisthemainideaofthepassage?______.Foroveramillionyears,ourforefatherswerebasically______.
Therearemanyproblemsinourmodernworld.Oneveryseriousproblemisenergy.Wegetagreat【71】ofenergyweneedfromcoal
Underproperconditions,soundwaveswillbereflectedfromahillsideorothersuchobstruction.Soundtravelsattherateofa
Thebookisa______(humor)accountofayoungman’stravelsinAsia.
Computerswill______ourworkingconditionstosuchanextentthatwemayimaginemostpeopleworkingathomesomedayinthefutu
随机试题
简述教师对幼儿游戏介入的角色定位。
下列社会关系中不属于民法调整的是()
属于营业外收入的是()。
在对投资的未来收益进行预测与估计时,由于未来收益率往往是不确定’的,因此,可以用期望收益率作为对未来收益率的最佳估计。
非境内注册居民企业应当自收到居民身份认定书之日起30日内向主管税务机关申报办理税务登记,需要提供的资料有()。
个人汽车贷款的贷后与档案管理包括()。
某厂某物料年需要量为4500kg,每次订购费用20元,每千克年保管费为2元,经济订购批量为()kg。
文景之治(苏州大学2013年中国史专业基础综合真题)
唯物史观在考察历史创造者问题时坚持的原则有
Manyparentsmaythinkthateachnewsibling(兄弟姐妹)offerstheirchildrenthegiftofcompanionship.Butwhilewetendtothinkth
最新回复
(
0
)