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
18
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
Forthispart,youareallowed30minutestowriteashortessayentitledShouldWeGiveGiftstoTeachersonTeachers’Day?You
A、At9:00.B、At9:15.C、At9:25.D、At10:00.BM:Hello.ThisisTomDavisspeaking.IhaveanappointmentwithMrs.Jonesforni
RecentstudiesbytheCouncilofEuropeshowthat______.Althoughwealldependontheresourcesofnatureforoursurvival,_
Myworkisnotveryprofitable______money,butI’mgettingvaluableexperienceoutofit.
A、Heinjuredhisneck.B、He’stiredofswimming.C、He’stoobusytogoswimming.D、He’safraidtoswimindeepwater.C
A、Becausetherewasabeetleineachofhistwohands.B、Becausethebeetlegaveoffsomegas.C、Becausethebeetleburnedhist
A、Twotypesofonlychildren.B、Parents’responsibilities.C、Thenecessityoffamilyplanning.D、Therelationshipbetweenparent
A、Usingeyedrops.B、Takingbreaks.C、Seeingadoctor.D、Drinkingmorewater.B
A、Howtofreezefish.B、Howtodryfish.C、Howtocanfish.D、Howtosmokefish.B
A、Itgivespeoplesomethingtothinkabout.B、Itteachesimportantlessonstochildren.C、Itshouldberemovedfromeveryhome.
随机试题
给脊柱损伤的患者翻身时,下列哪几项是正确的()。
被狂犬咬伤后,对伤口的处理错误的是
男性,20岁,以头外伤2小时入院。入院查体:刺痛时可以睁眼,刺痛肢体回缩,言语不清。该患者GCS为
A.发热,盗汗,心前区疼痛少见,易转变为缩窄性心包炎B.心前区剧烈疼痛,有病毒感染史,能自愈C.血性心包积液,渗液抽出后又迅速产生D.高热,脓性心包积液E.心脏术后2周出现发热,胸痛,关节痛化脓性心包炎
用化肝煎加减治疗失笑散合丹参饮可治疗
在0.1mol/L的下列溶液中,说法正确的是()。
如托运人与承运人之间事先无货运协议或类似性质的任何协议,提单就是双方之间订立的运输合同。当托运人将提单通过背书方式转让给第三者时,提单就是承运人与第三者之间的合同。()
(2009年考试真题)W股份有限公司2008年有关资料如下:(1)1月1日部分总账及其所属明细账余额如表2—1—1所示:注:①该公未单独设置“预付账款”会计科目。②表中长期借款为2007年10月1日从银行借入,借款期限2年,年利率5%,每年付息一次。
下列博物馆中,与其类型一一对应正确的是()。
王国维(1877—1927)是我国近代著名的学者。他在《人间词话》中说:“古今之成大事业、大学问者,必经过三种之境界:‘昨夜西风凋碧树。独上高楼,望尽天涯路’。此第一境也;‘衣带渐宽终不悔,为伊消得人憔悴。’此第二境也;‘众里寻他千百度,蓦然回首,那人却在
最新回复
(
0
)