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
Sleeping too little or for too long ages the brain by up to seven years. Getting less or more than the six to eight hours can ca
Sleeping too little or for too long ages the brain by up to seven years. Getting less or more than the six to eight hours can ca
admin
2013-07-11
58
问题
Sleeping too little or for too long ages the brain by up to seven years. Getting less or more than the six to eight hours can cause health【C1】______and ultimately lead to an early death.
Seven hours will keep the brain in【C2】______condition, said scientists at the University of London Medical School, who said a(n) 【C3】______of sleep affects reasoning and vocabulary. They found "the magnitude(大小)of the effect is【C4】______to four to seven years of ageing".
Researchers said changes over a five-year period in late middle-age affect the function of the brain. Between 7 and 8 per cent of those who slept longer than the【C5】______amount fared worse in cognitive tests. But a quarter of women and one in six men who【C6】______to get a night’s good sleep suffered a(n) 【C7】______in reasoning, vocabulary and cognitive tests.
The negative effects of too much,【C8】______and poor quality sleep on various aspects of【C9】______and physical health have begun to receive more attention. "【C10】______that society increasingly affects our lives, it is important to consider what effects changes in sleep duration may【C11】______on health and how long we live."
Researchers found the【C12】______amount of sleep duration of seven hours per night【C13】______the highest score for every test.【C14】______proper amount of sleep, people will be【C15】______of working and studying more efficiently.【C16】______people will become less productive. At the same time their ability to【C17】______is affected and the memory is not as【C18】______. They may find themselves less patient and【C19】______. All of these consequences will【C20】______affect their social interaction and decision-making ability.
【C8】
选项
A、enough
B、inadequate
C、proper
D、satisfactory
答案
B
解析
考查语义逻辑。全文谈论的是睡眠的时间,则这里应填一个与too much相对的词,inadequate“不足的”符合句意。
转载请注明原文地址:https://kaotiyun.com/show/UD07777K
0
大学英语四级
相关试题推荐
Modernmass-productionmethodslowerthecostofmakinggoods,andthusgiveusbettervalues.Atthesametime,Americaningenu
Forthispart,youareallowed30minutestowriteacompositiononthetopic:TheImportanceofKeepingAGoodMood.Youshould
A、Visitingfriends.B、Takingpictures.C、Buyingpresentsforhisfamily.D、Alloftheabove.D
FixingaWorldThatFostersObesityEnvironmentforsteringobesityWhyareAmericansgettingfatterandfatter?Thesimplee
IftwoscientistsatLosAlamosNationalLaboratoryarecorrect,peoplewillstillbedrivinggasoline-poweredcars50yearsfro
Whatistheattitudeoftheauthortowardsthetwoscientists?Whichofthefollowingisthebesttitleforthepassage?
A、Designingbetterears.B、Buildingmorehighways.C、Increasingpeople’sawarenessoftrafficproblems.D、Enhancingdrivers’sen
Theairlinepilotstoldthepassengers(不要紧张,系好安全带)____________.
A、Theyarenevereffective.B、Theyaresimpletoperform.C、Theyarenotalwaysveryeasy.D、Theyareusuallyvalid.BWhatdoes
A、Shehasacopyofoneofhisbooks.B、Hegavegiftstomillionsofpeople.C、Hewasaverywealthymaninhistime.D、Sampleo
随机试题
与延髓相连的脑神经包括______、______、______和______。
男性,21岁,查体时发现心尖部舒张期隆隆样杂音,左房增大。该患者最可能的诊断是
A.肾上腺素B.去甲肾上腺素C.异丙肾上腺素D.酚妥拉明E.多巴胺治疗房室传导阻滞可选用
对短而浅的路堑,可采用()开挖法。
甲企业在其银行存款不足1万元的情况下,向业务单位开出一张1.5万元的转账支票,银行可对其处以()元的罚款。
保险人对基本险承担的责任称为()。
某机械厂加工车间飞翔小组收集了两台机床加工出的60个零件,测量了厚度,并绘制了直方图。由于直方图是双峰型,小组分析后对数据进行再次处理,重新绘制了直方图,新的直方图呈现标准型,基本符合正态分布,但与公差比较,上下限都严重超差。出现双峰型直方图,原因可能
下列关于科技常识的表述,不正确的是:
下列各项中,不属于增量预算基本假定的是()。
使用语句DimF(2)AsInteger声明数组F之后,以下说法正确的是
最新回复
(
0
)