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
A research presented to the AAAS meeting in San Diego suggests that much of the world prefers to take a siesta(午睡). It has alrea
A research presented to the AAAS meeting in San Diego suggests that much of the world prefers to take a siesta(午睡). It has alrea
admin
2014-09-30
72
问题
A research presented to the AAAS meeting in San Diego suggests that much of the world prefers to take a siesta(午睡). It has already been established that those who take a siesta are less【C1】______to die of heart disease. Now, Matthew Walker and his colleagues at the University of California, Berkeley, have found that they probably have better memory, too.
The role of sleep in【C2】______memories that have already been created has been understood for some time. Dr. Walker has been trying to【C3】______this understanding by looking at sleep’s role in preparing the brain for the formation of memories in the first place. He was particularly【C4】______in a type of memory called episodic(片断式的)memory, which relates to specific events, places and times. This contrasts with procedural memory, of the skills required to【C5】______some sort of mechanical task, such as driving. The theory he and his team wanted to test was that the ability to form new episodic memories【C6】______with accrued wakefulness, and that sleep thus restores the brain’s capacity for efficient learning.
They asked a group of 39 people to【C7】______in two learning sessions, one at noon and one at 6 pm. On each occasion the participants tried to memorize and【C8】______100 combinations of pictures and names. After the first session they were assigned randomly to either a control group, which remained awake, or a nap group, which had 100 minutes of【C9】______sleep.
Those who remained awake throughout the day became worse at learning. Those who napped, by contrast,【C10】______improved their capacity to learn, doing better in the evening than they had at noon. These findings suggest that sleep is clearing the brain’s short-term memory and making way for new information.
A)actually F)extend K)participate
B)consolidating G)interested L)perform
C)degrades H)interfered M)recall
D)deteriorates I)likely N)subsequently
E)excited J)monitored O)suggest
【C6】
选项
答案
D
解析
动词辨析题。本文首段就指出,睡眠能对人们 的记忆力产生积极作用。由此可推测,人们随着清醒程度的加 深,其形成新的记忆的能力就越弱。据此可推测出, D)deteriorates“恶化”符合题意,故为答案。
转载请注明原文地址:https://kaotiyun.com/show/FHm7777K
0
大学英语六级
相关试题推荐
A、Tenantandlandlord.B、Studentanddormkeeper.C、Studentandteacher.D、Buyerandhouse-owner.B女士问如果要更换住宿安排的话应该找谁;男士回答自己就是管这
HowtoKeepYourNewYear’sResolutions[A]AbouthalfofallAmericanadultssaytheyareatleastsomewhatlikelytomakeaNe
Signs:theMostUsefulThingWePayNoAttentionto[A]Signage—thekindweseeoncitystreets,inairports,onhighways,inho
Signs:theMostUsefulThingWePayNoAttentionto[A]Signage—thekindweseeoncitystreets,inairports,onhighways,inho
Somepeople’searsproducewaxlikebusylittlebees.Thiscanbeaproblemeventhoughearwax(耳垢)appearstoserveanimportant
A、Seeingadoctor.B、Havingthedinner.C、Givingalecture.D、Studyinginsomeplace.D女士说“我对知识的渴求要比填补饥饿强烈得多。”可见,女士在晚饭的时间很可能是去学习
A、Takehertoanotherhike.B、Gohikingagainnextweek.C、Plananotherrallynextweek.D、Gototherallywhenittakesplacea
Earthquakes.Cyclones(龙卷风).Tsunamis(海啸).Floods.Mudslides(泥石流).Naturaldisastershavedoubledinfrequencyoverthelasttwo
A、Tired.B、Excited.C、Nervous.D、Relaxed.D短文中最后作者提到了自己在俱乐部里的感受:由开始的紧张到最后的放松和镇静.故选D)项。
A、Hehadapilot’suniform.B、HehadanIDforPanAmAirline.C、Hehadapilotbankaccount.D、Hehadgrayhair.D短文中提到Frank设法
随机试题
气相色谱对进样量的要求是:液体样1~10μL,气体样1~20μL。
下列各项,不属于车前子主治证的是
苏子降气丸由紫苏子、半夏、厚朴、前胡、陈皮、沉香、当归、甘草组成,具有降气化痰,温肾纳气之功效。主治上盛下虚、气逆痰壅所致的咳嗽喘息、胸膈满闷。关于当归的说法,错误的是
某建设项目通过财政预算内拨款、自筹资金、发行股票和发行债券等方式筹集项目的资本金。( )
(2006年考试真题)某旅行社组织50人的旅游团赴太湖旅游,每人收取旅游费2000元。旅行社实际为每人支付住宿费500元,餐费500元,交通费400元,门票80元。已知旅游业营业税税率为5%。该旅行社此次旅游业务应缴纳的营业税税额为(
A、减少了2个百分点B、减少了1个百分点C、增加了1个百分点D、增加了4个百分点B2008年末城镇单位就业人员中在岗职工占城镇就业人员总数的比重为:11515÷30210×100%≈38%;2007年末所占比重为:(11515-88)÷(30210
信息市场是要素市场的构成之一,其交易对象信息商品的特殊性决定了该市场与其他要素市场具有不同的特点,主要体现在()。
根据图表,以下正确的一项是()。
没有抽象的真理,真理总是具体的。这一命题的根据在于()
TheBrainsBusinessAForthoseofacertainageandeducationalbackground,itishardtothinkofhighereducationwithoutth
最新回复
(
0
)