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
Getting a good night’s sleep has long been known to consolidate the day’s memories, moving them from short-term storage into lon
Getting a good night’s sleep has long been known to consolidate the day’s memories, moving them from short-term storage into lon
admin
2013-09-24
24
问题
Getting a good night’s sleep has long been known to consolidate the day’s memories, moving them from short-term storage into long-term holding, but new research shows that it’s not automatic. A(n) 【C1】_____of sleep is helpful only【C2】_____you know a test is coming or, more 【C3】_____, if you explicitly tell yourself you’ll need the information in the【C4】_____And we can put it in other【C5】_____, don’t expect eight hours of shut-eye to help you on a pop quiz.
In an elegant【C6】_____of experiments, scientists at the University of Lubeck in Germany tested memory by having【C7】_____learn 40 word pairs, or the【C8】_____of 15 cards in a concentration-type game plus a【C9】_____of finger taps. Sleep【C10】_____memory only in those who had been told they’d be tested 10 hours【C11】_____, not in those for whom the quiz came as a(n) 【C12】_____, says a report in the Journal of Neuroscience. "Merely expecting that a【C13】_____will be used in a test determines whether sleep【C14】_____its consolidation," says Liibeck’s Jan Born.
The new research is the first to show how sleep【C15】_____its memory magic. EEGs(脑电图)found that the "test is coming" group spent【C16】_____time in deep, slow-wave sleep than did the group not【C17】_____a test. Slow electrical waves act【C18】_____a replay button on the recorder,【C19】_____the hippocampus(海 马状突起)to reactivate new memories and synchronizing the neocortex(大脑新皮层)so that it accepts them into long-term storage. This【C20】_____group also had more " sleep spindles(睡眠梭形波)" , bursts of electrical activity that prime networks in the cortex to store memories arriving from the hippocampus and to integrate them into existing knowledge, which makes retrieval easier.
【C14】
选项
A、reduces
B、proceeds
C、benefits
D、projects
答案
C
解析
动词辨析题。后半旬要表达的是“睡眠——记忆力的巩固”,benefits“有利于”符合题意。reduces“减少”;proceeds“继续”;projects“预计,推断”。
转载请注明原文地址:https://kaotiyun.com/show/uXc7777K
0
大学英语四级
相关试题推荐
Thewayinwhichpeopleusesocialspacereflectstheirsocialrelationshipsandtheirethnicidentity.EarlyimmigrantstoAmer
Universitiesarenolonger【B1】______emptyinsummer.Asthestudentsmoveout,holiday-makersmovein,eventothemostunlikel
Oceanographyhasbeendefinedas"Theapplicationofallsciencestothestudyofthesea".Beforethenineteenthcentury,scien
A、Earningsomemoney.B、Wintervacationplans.C、TakingatriptoCanada.D、GettingajobinCanada.B
A、Beingaproblemtothesociety.B、Beingsquashed.C、Takingdrugs.D、Becominganorange.B事实细节题。本题关键句为“she’sconvinced…shewon’
A、Jimisatameetingnow.B、Jim’sroommateisout.C、Jimhasmovedtoanotherroom.D、Jimiswithhisgirlfriendnow.D推理判断题。选项
Accordingtothe1stparagraph,expertshaveinterestsin______.Emotional"rollercoaster"refersto______.
A、Whenyoufeelencouragedbytheaudience.B、Whenyoutrytofigureoutaconfusinggame.C、Whenyoualreadyknowhowtodosom
WhenRobertoFelizcametotheUSAfromtheDominicanRepublic,heknewonlyafewwordsofEnglish.Educationsoonbecamea【S1】
A、Becausehedoesn’tenjoythedishesatHilton.B、Becauseheisn’tfamiliarwiththewaytoHilton.C、Becausehebelievesthew
随机试题
微生物实验室用暗视野显微镜观察
A.黄芪B.当归C.桃仁D.川芎E.以上都不是生化汤中重用的药物是
按租赁方式进口的货物中,以租金方式对外支付的租赁货物,在租赁期间征收关税的完税价格是()。
专题:长期股权投资、无形资产、投资性房地产、收入和所得税等 甲公司系上市公司,为增值税一般纳税人,销售或进口货物适用的增值税税率为13%,2×20年适用的所得税税率为15%,从2×21年起适用的所得税税率为25%。2×20年年初“递延所得税资产”科目余额
Whenateacherasksstudentstodiscusshowthewriter’sideasareorganizedinthetext,he/sheintendstodevelopstudents’
按无线电波的传播途径分类,可将无线电波分为()。
在公文的行文规则中,不允许出现越级行文的情况是()。
资本有机构成是指
如果希望一个控件在任何时候都不能获得焦点,可以设置的属性是Enabled或是
下面关于随机存取存储器(RAM)的叙述中,正确的是
最新回复
(
0
)