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
57
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
Accomplishedteachersofworldlanguagesarekeenlyawarethatyoungpeoplelearninvariousways.Theyusetheirknowledgeofc
Therearemuchdiscussionaboutwhethereconomicgrowthisdesirable.Atanearlierperiod,ourdesireformaterialwealthmayh
A、Mondaysareasdepressingastheyhavefeared.B、FridaysandSaturdaysareasexcitingaspredicted.C、Theirmoodalmoststays
FixingaWorldThatFostersObesityEnvironmentforsteringobesityWhyareAmericansgettingfatterandfatter?Thesimplee
FixingaWorldThatFostersObesityEnvironmentforsteringobesityWhyareAmericansgettingfatterandfatter?Thesimplee
A、Heisactuallyveryhardworking.B、Hehasdifficultyfinishinghisproject.C、Heneedstospendmoretimeinthelab.D、Hesel
A、Hebuiltlogcabinforothers.B、Herodehorsestocarrylogs.C、Heworkedasacarpenterandhandyman.D、Heworkedatthefar
A、Expressitopenlyinacalmreasonableway.B、Burstwithanger,screamandyell.C、Keepitinside.D、Cry.D判断题。浏览选项可知,四个选项讲述了四
AlthoughAprildidnotbringusthe【S1】______weallhopedfor,andalthoughtheCentralValleydoesn’tgenerallyexperiencethe
______(贸易好转)isapparentinnearlyallaspects.
随机试题
下列倍数单位,表述不合理的是:___________。
乱牙,就是螺纹“破牙”,即在车削三角形螺纹时,第二刀车削的螺纹车刀刀头不在第一刀的槽内。()
A公司2010年2月从二级市场购入M公司100000股,并将其划分为交易性金融资产,购买日该股票公允价值为每股20元,实付的价款中含已宣告发放尚未支取的现金股利每股1元,另外支付相关交易费用2000元。该业务涉及的会计科目有()。
根据《建筑结构检测技术标准》,检测混凝土中钢筋锈蚀状况的方法主要有( )。
某投资者准备投资两家公司,一家是户外用品生产公司,一家是雨具生产公司。两家公司的业绩都易受到天气的影响。户外用品生产公司的业绩在天气晴朗的情况下较好,而雨具制造公司的业绩在天气阴雨的情况下较好。假设在未来一年天气平均较为晴朗的概率为50%,平均较为阴雨的概
最简单而且最基本的表示常模的方法是(),有时也叫常模表。
A、 B、 C、 D、 D
Publicsecurityorgan
Itwasanadmissionofculturaldefeat;butthenHongKongisnothingifnotpragmaticaboutsuchthings.【F1】OnJune6thitsedu
下列哪一种不是广播信道的通信子网采用的基本拓扑结构?
最新回复
(
0
)