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
2013-10-22
58
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 future. And we can put it in other【C4】______, don’t expect eight hours of shut-eye to help you on a pop【C5】______
In an elegant【C6】______of experiments, scientists at the University of Luebeck 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 test came as a(n) 【C12】______. says a report in the Journal of Neuroscience. "Merely expecting that a memory will be used in a test determines whether sleep【C13】______its consolidation," says Lubeck’s Jan Born.
The new research is the first to show how sleep 【C14】______its memory magic. EEGs(脑电图)found that the "test is coming" group spent【C15】______time in deep, slow-wave sleep than did the group not【C16】______a test. Slow electrical waves act【C17】______a replay button on the recorder,【C18】______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【C19】______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【C20】______them into existing knowledge, which makes retrieval easier.
【C10】
选项
A、impacted
B、impressed
C、imposed
D、improved
答案
D
解析
动词辨析题。此处意为“睡眠——记忆”,随后列出了条件。只有improved“改善”符合题意。impacted“影响”;impressed“使留下印象”;imposed“强加”。
转载请注明原文地址:https://kaotiyun.com/show/Dac7777K
0
大学英语四级
相关试题推荐
Educatinggirlsquitepossiblyyieldsahigherrateofreturnthananyotherinvestmentavailableinthedevelopingworld.Women
A、Thewomanhastroublegettingalongwiththeprofessor.B、Thewomanregretshavingtakenupmuchoftheprofessor’stime.C、Th
Inthe1960s,manypeopleinNorthAmericaturnedtheirattentiontoenvironmentalproblems,andnewsteel-and-glassskyscrapers
A、Themanhaschangedhisdestination.B、Themanisreturninghisticket.C、ThemanisflyingtoNewYorktomorrowmorning.D、Th
A、Americansalwaysseemtobeonthemove.B、Americansknowalotaboutinternationalaffairs.C、Americans’areverypatient.D、
ProfessorWangsaidthatwasaverygood______you’djustputforward.
WhowontheWorldCup1994footballgame?WhathappenedattheUnitedNations?Howdidthecritics【C1】______thenewplay?Just
A、Inthestudent’sownwords.B、Indirectquotations.C、Inshortphrases.D、Inshorthand.AAccordingtothespeaker,howshouldm
Methodsoftraininganimalshavechangedgreatlyinrecentyears.Zookeepershavealwayshadproblemsgettingtheanimalstole
A、Studentsandhousewives.B、Athletesandtrainers.C、Youngpeopleandbusypeople.D、Singersandteachers.C短文中提到,这些饮料通常瞄准的消费者是
随机试题
试以单链表为存储结构实现简单选择排序的算法。
下列不属于授权原则的是
急性梗阻性化脓性胆管炎的主要治疗原则是
建设工程项目的业主和各参与方都有进度控制的任务,各方()。
从业人员对待上门投诉的顾客所持的下列态度中,正确的是()。
在企业发展的(),实施团队薪酬的条件最有利。
1803年,美国联邦最高法院通过审理()一案,开创了由最高司法机构审查国会制定的法律是否符合宪法的先例。
Aroundtheworld,musictherapyisbeingusedtotreatdifferentmedicalconditionsandillnesses.Someofthewayspeopleusem
CreativeBookReportIdeasA)Areyouatalossforcreativebookreportideasforyourstudents?Ifyes,thenthisarticlewill
AbigtrendintheU.S.toyindustryhasmoreconsumersswitchingofftheirhigh-techgadgets(小机件)toplaywithclassictoys,li
最新回复
(
0
)