首页
登录
职称英语
Sleeping too little or for too long ages the brain by up to seven years. Get
Sleeping too little or for too long ages the brain by up to seven years. Get
游客
2023-07-10
19
管理
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. [br] 【C3】
选项
A、portion
B、lack
C、limit
D、absence
答案
B
解析
考查近义词辨析。portion“部分”;lack“缺乏,缺少”;limit“限制”;absence“缺席;不存在”。上文提到少于6个小时或者多于8个小时的睡眠会导致大脑衰老,由此可知此处应指睡眠不足或睡眠时间过长。lack能与a…of搭配,且语义正确,所以lack为正确答案。
转载请注明原文地址:https://tihaiku.com/zcyy/2826161.html
相关试题推荐
Thepresident______NATOofpayingtoolittleattentiontotheethnictensions.A、
【S1】[br]【S7】L我们在学习英语语法时学到过很多可以修饰比较级的词,如:alittle,far,much,slightly,even,still等
Mygrandmahaskepther______refrigeratorforthirtyyears.A、firstlargegreyA
TheWarringStatesPeriodlasts250years.[br]The"______"madegreatcontribu
TheWarringStatesPeriodlasts250years.[br]Bythe660s,Chinahasgreatinf
TheWarringStatesPeriodlasts250years.[br]TheTangDynasty’sprosperityli
TheWarringStatesPeriodlasts250years.[br]LiShiminwasthesecondsonof
TheWarringStatesPeriodlasts250years.[br]TheQinDynastylastedfor49ye
TheWarringStatesPeriodlasts250years.[br]Theterracottawarriorsareasl
Thegovernment’scontroloverthenewspaperhas______inrecentyears.A、removed
随机试题
Therearegreatimpedimentstothegeneraluseofastandardinpronunciatio
不断壮大的中国农民工(migrantworkers)群体正成为一个有实力的消费者群体。这一转变将推动中国的经济演变。2012年,蓝领劳动力(blue
下列各项行为中,不属于欺诈的是( )。A.超越自身专业能力范围招揽业务 B.以
慢性左心衰竭最早出现的症状是()A.下肢水肿 B.咳嗽、咳痰 C.端坐
电流互感器在运行中必须使()。 (A)铁芯及二次绕组牢固接地; (B)铁
在组织信息处理过程中,要对信息的可靠性进行分析。评估信息源可靠性的标准包括(
在做物业管理服务的主要成本估算时,保安人员的人身保险费计入()中。
关于慢性肾衰竭时的血液系统的表现,下列哪项是错误的?( )A.贫血是必有的症状
依照我国有关法律及行政法规的规定,没有选举权和被选举权的是f)。() A.依法
A.食物中毒 B.尿路感染 C.霍乱 D.菌痢 E.肠热症伤寒沙门菌可引
最新回复
(
0
)