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
2012-05-17
74
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.
【C16】
选项
A、less
B、much
C、more
D、little
答案
C
解析
语义推断题。根据文章可以得知,被告知要参加考试的人会主动通过睡眠来增强自己的记忆力,因此他们的睡眠会更香,要睡更长的时间,所以应该选C)more。
转载请注明原文地址:https://kaotiyun.com/show/ctf7777K
0
大学英语四级
相关试题推荐
ThecontinentalUnitedStateswillfacemoreextremetemperaturesduringthenextcenturyandworserainfallalongitsGulfCoas
TheUnitedStatesbecamearichindustrialnationtowardtheendofthe1800s.Thereweremoregoods,moreservices,morejobs,
A、Dr.Turneroftengivesquizzes.B、Shedidn’texpecttohaveaquiztoday.C、Shedoesn’tknowanythingaboutthequizeither.D
ABSENTEEISMINNURSING:ALONGITUDINALSTUDYAbsencefromworkisacostlyanddisruptiveproblemforanyorganization.The
ABSENTEEISMINNURSING:ALONGITUDINALSTUDYAbsencefromworkisacostlyanddisruptiveproblemforanyorganization.The
ABSENTEEISMINNURSING:ALONGITUDINALSTUDYAbsencefromworkisacostlyanddisruptiveproblemforanyorganization.The
Allovertheworldmenaresearchingfornewtechniquestoprovidemasshousing,【S1】______andquickly,formillionsoflow-and-m
A、Weatherandintelligence.B、Thebestseason.C、Anewfinding.D、Mentalactivities.A本文第一句话很重要,道出了全文的内容,且贯穿全文的字便是几个season和think
A、Becauseitisthefirstseasoninayear.B、Becauseitlastslongerthantileotherseasons.C、Becauseitisneithertoowarm
Short-termdebtisamajorsourceoffundsforafirm.Forlargefirms,commercialbanksarethesourceofshort-termfinance,a
随机试题
患者的权利包括
对药物胃肠道吸收无影响的是
土的最佳含水量通过()来测定。
我国采取的签证制度有()。
隐性课程是()
下列属于元认知策略的是()。
“众芳摇落独暄妍,占尽风情向小园。疏影横斜水清浅,暗香浮动月黄昏。霜禽欲下先偷眼,粉蝶如知合断魂。幸有微吟可相狎,不须檀板共金尊。”这首诗描写的花是:
算法执行过程中,所需要的基本运算次数称为算法的【】。
A、Becauseheenjoystravelingfromhometoofficeeveryday.B、Becausethecityairispolluted.C、Becausehedoesn’tlikethecr
Somemarriagesseemtocollapsesosuddenlythatyou’dneedacrystalballtopredicttheirdemise(灭亡).Inother【C1】______,tho
最新回复
(
0
)