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
59
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.
【C5】
选项
A、associated
B、balanced
C、recommended
D、distinguished
答案
C
解析
考查形容词辨析。associated“有关联的”;balanced“平衡的”;recommended“推荐的”;distinguished“著名的;卓越的”。由空格前的longer than可推断空格应表示合理、科学的睡眠时间量,recommended amount“被推荐的睡眠时间”自然是科学、合理的。
转载请注明原文地址:https://kaotiyun.com/show/XD07777K
0
大学英语四级
相关试题推荐
Accomplishedteachersofworldlanguagesarekeenlyawarethatyoungpeoplelearninvariousways.Theyusetheirknowledgeofc
Accomplishedteachersofworldlanguagesarekeenlyawarethatyoungpeoplelearninvariousways.Theyusetheirknowledgeofc
AretheBritishpeopleEuropeans?ThismayseemastrangequestiontoAfricansandAsians,whotendtothinkofallwhitemenas
A、Themanhasgotofficework.B、Themanisworkinginanoffice.C、Themanwantstogetport-timeofficework.D、Themanisunl
Therearemuchdiscussionaboutwhethereconomicgrowthisdesirable.Atanearlierperiod,ourdesireformaterialwealthmayh
Languageisanamazingphenomenon.Speech—the【B1】______ofsoundstoconveymeaning—isakindofhumanaction.Likeanyoth
Societieschangeovertimewhiletheirreputations【C1】______behind.Manythingswhichareoftenregardedas【C2】______Britishder
A、Theyshinebrightly.B、Theyareextremelystrong.C、Theycanstoreandreleaseheat.D、Theycanabsorbwater.C
IfinallygotthejobIdreamedabout.Neverbeforeinmylife______(我感到如此激动)
A、Itwasrising.B、Itwaslowering.C、Itremainedunchanged.D、Itwasfluctuating.B细节题。通过浏览选项可知,本题问的是变化趋势。是上升?下降?未变?还是波动?文中关键句子
随机试题
十二经别的生理功能,主要是()(2003年第111题)
该患者可能的诊断为在痰培养、血清学结果未出来之前,宜采取的抗生素治疗为
初产妇,孕妇37周,8小时前突然出现阴道流液,如小便样,6小时前开始出现规律宫缩,因胎手脱出于阴道口1小时就诊。查体:产妇烦躁不安,腹痛拒按,脉搏110次/分,呼吸28次/分,胎心160次/分,导尿时见血尿。诊断首先考虑
关于所有权继受取得的表述,不正确的是()。
银行信用与商业信用是相互对立的,银行信用发展起来以后,逐步取代商业信用,使后者的规模日益缩小。()
下列作品中属于我国文学史上著名散文游记的有()。
下列作品中获得茅盾文学奖的是()。
下面属于陈旧教育观念的教学语言是()。
说明实时任务的类型和实时系统的类型。
全国人大的最高监督权包括()。
最新回复
(
0
)