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
54
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.
【C17】
选项
A、claiming
B、concluding
C、awaiting
D、anticipating
答案
D
解析
动词辨析题。根据题意,这里是一个对比,前面一组参加实验的人知道有测验,因此这一组并不知道有测验,所以选D)anticipating“预料”。claiming“声称,断言”;concluding“断定,推断出”;awaiting“等待”。
转载请注明原文地址:https://kaotiyun.com/show/0tf7777K
0
大学英语四级
相关试题推荐
TherearemorethanfortyuniversitiesinBritain--nearlytwiceasmanyasin1960s.Duringthe1960seight【C1】______newoneswe
TherearemorethanfortyuniversitiesinBritain--nearlytwiceasmanyasin1960s.Duringthe1960seight【C1】______newoneswe
ThecontinentalUnitedStateswillfacemoreextremetemperaturesduringthenextcenturyandworserainfallalongitsGulfCoas
ThecontinentalUnitedStateswillfacemoreextremetemperaturesduringthenextcenturyandworserainfallalongitsGulfCoas
StandardEnglishisthevarietyofEnglishwhichisusuallyusedinprintandwhichisnormallytaughtinschoolsandtonon-nat
ABSENTEEISMINNURSING:ALONGITUDINALSTUDYAbsencefromworkisacostlyanddisruptiveproblemforanyorganization.The
A、England.B、Korea.C、France.D、America.D此题考查听细节的能力。题干的意思是ThanksgivingDayinwhichcountryisafamousholiday?文中虽然没提到有关famou
A、Becausepeoplegenerallydesignthingstosuitright-handedpeople.B、Becausepeoplegenerallydislikeleft-handedpeople.C、B
ThevastmajorityofchildreninBritain(87%)attendstate(localauthority)schoolswhichprovide【S1】______educationfromtheage
JOBSApersonplanningforacareertodaymustlookcarefullyattheexpectedoccupationaltrendsandchangesinthejobmar
随机试题
教学大纲中课程的性质、任务、要求、重点、难点、教学方法指导等内容是属于教学大纲的()部分。
Couldyougivemeahintwithout______theanswer?
A、胆汁溶菌试验B、0/129抑菌试验C、杆菌肽试验D、氧化酶试验E、酯酶试验用于弧菌科属间鉴别的是
经过锁骨中点并与身体正中线平行的直线为
作为单身母亲的余女士已离婚成为单身母亲,面对生涯规划,需要金融理财师协助规划。经过初步沟通面谈后,你获得了以下家庭、职业与财务信息:一、案例成员二、家庭收支状况1.收入方面(1)余菲菲女士,每年经营收入扣除铺租、水电、管理费、人工、税金等各项成本
职业道德的特征包括()。
在CDMA蜂窝移动通信系统中,所有用户使用相同的频带并可能同时发送信息。如果各移动台发射功率相同,由于传输路程不同,在上行链路,信号到达基站时,基站接收到靠近基站用户发送的信号比在小区边缘用户发送的信号强度大,因此远端的用户信号被近端的用户信号淹没,这就是
(中山大学2013)某企业原流动比率大于1,速动比率小于1,现以银行存款支付以前的应付账款,则企业的()。
Inatelephonesurveyofmorethan2000adults,21%saidtheybelievedthesunrevolved(旋转)aroundtheearth.An【C1】______7%did
A、Hewantstoimprovehislanguageskills.B、HewantstoenteraUScollege.C、HisfriendwantstoattendaUSuniversity.D、His
最新回复
(
0
)