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
Sleep ,as we know, is important to us because it helps restore tired organs and tissues in our body. But how much sleep do we ac
Sleep ,as we know, is important to us because it helps restore tired organs and tissues in our body. But how much sleep do we ac
admin
2011-03-01
63
问题
Sleep ,as we know, is important to us because it helps restore tired 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.【C1】______we know that there are many people who get【C2】______perfectly with less sleep, and some who may even need【C3】______. A great deal depend on the【C4】______we live. But a good general rule to【C5】______is to sleep as long as we have to in order to feel happy and be able to work【C6】______our best when we awaken.
There are actually different【C7】______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 deep sleep, so that after eight hours of a【C8】______sleep we may still feel tired. But a short, deep sleep can be very【C9】______.
Alexander the Great was able to get a deep sleep【C10】______he needed it. Once, during the night before an important battle, he remained【C11】______much longer than anyone else.【C12】______he wrapped himself in a cloak and【C13】______down on the-earth. He slept so【C14】______that his generals had to wake him three times to give the【C15】______to attack!
Normally when we go to sleep, our!’ sleep center" blocks off nerves so that【C16】______our brain and body go to sleep.【C17】______prevents us from wanting to do anything. And the other【C18】______our internal organs and limbs go to sleep.【C19】______sometimes only one goes to sleep and the other does not. A very tired soldier can sometimes【C20】______asleep(brain sleep)and keep on marching, because his body is not asleep.
【C3】
选项
A、least
B、much
C、little
D、more
答案
D
解析
根据上下文,上半句用的比较级,此处也应用比较级,所以选[D]。该句意思是“我们知道有许多人睡眠的时间较少,生活却完全不受影响,同时有一些人则需要更多的睡眠。”
转载请注明原文地址:https://kaotiyun.com/show/cOkd777K
本试题收录于:
公共英语三级笔试题库公共英语(PETS)分类
0
公共英语三级笔试
公共英语(PETS)
相关试题推荐
Aseverytravelersoonfindsout,itisimportanttoknowthelocaltime.【C1】______untilthelastcentury,everytownandvillag
BernardJacksonisafreemantoday,buthehasmanybittermemories.Jacksonspentfiveyearsinprisonafterajurywronglyco
OneofthemoststrikingthingsaboutAmericansisthattheyseemofexpectingeveryonetolikethem【C1】______.theygo.America
OneofthemoststrikingthingsaboutAmericansisthattheyseemofexpectingeveryonetolikethem【C1】______.theygo.America
Whatdoesthemanproposetodofirst?
Whatdoesthemanproposetodofirst?
Whatiswrongwiththecassetterecorder?
随机试题
计算机的特点是处理速度特别快、计算精度高、存储容量大、可靠性高、工作自动化以及()
治疗痰湿蕴肺所致咳嗽,宜选的方剂是
A.复方甲地孕酮针B.复方炔诺酮片C.复方炔雌醚片D.甲醚抗孕丸E.避孕针1号
患者,男性,18岁,学生。晨跑后感左侧胸闷、胀痛,气促出冷汗。查体,神清,面色苍白,唇发绀,呼吸30次/分,左上肺叩诊呈鼓音,呼吸音消失,心率110次/分,律齐。为明确诊断,最佳辅助检查是
某煤化公司位于北方山区富煤地带,周围煤矿密集,在煤洗选生产过程中,产出中煤和煤矸石约100万t/a,且周围现存煤矸石约600万t/a以上。该公司决定利用当地的煤矸石、中煤,安装4台超高压135MW双缸双排气凝汽式直接空冷气轮发电机组和4台480t/h循环
按规定,目前买断式回购的期限最长不得超过()天,具体期限由交易双方确定。
教育心理学的创始人桑代克认为,学习者只有提前具有某种需要,才能积极地接受知识。这体现的学习规律是()
重复训练法与持续训练法的区别之一是练习之间有无间歇时间。()
"Hightech"and"stateoftheart"aretwoexpressionsthatdescribethemoderntechnology.Hightechisjustashorterwayofs
Socialchangeismorelikelytooccurinsocietieswherethereisa【B1】______ofdifferentkindsofpeoplethaninsocietieswher
最新回复
(
0
)