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、Sleep can strengthen memories. B、Sleep can recover memories. C、Sleep can protect memories against interference. D、Sleep can ha
A、Sleep can strengthen memories. B、Sleep can recover memories. C、Sleep can protect memories against interference. D、Sleep can ha
admin
2009-08-19
41
问题
Many students try to study the whole night and do not sleep before an exam. Two separate studies show this may do more harm than good. The studies found that a good night’s sleep may improve memory. The findings of both studies appeared in the publication Nature.
Scientists at the University of Chicago did one of them. They trained students to listen to unclear speech produced by a machine. Some students listened to the recording after a night of sleep. Others were tested twelve hours after the training, with no sleep. Guess what? The students who slept understood the recording better.
Professor Daniel Margoliash says sleep has at least two effects on learning. One is to strengthen memories and protect them against interference. The second is to recover memories that have been lost.
The other study took place at Harvard Medical School in Massachusetts. Scientists trained one-hundred people to repeat two series of finger movements. The act was similar to playing notes on a piano. People who slept between learning the first series and the second did the best. The study suggested that memories are recorded in three steps. Scientists say the process is similar to the way a computer stores information. In humans, they say, the second step requires sleep.
选项
A、Sleep can strengthen memories.
B、Sleep can recover memories.
C、Sleep can protect memories against interference.
D、Sleep can harm memories.
答案
D
解析
According to Professor Margoliash, which of the following is NOT the effect of sleep?
信息明示题。文章第三段指出,Professor Margoliash认为睡眠可以增强记忆力并保护记忆不受干扰,此外睡眠还可以恢复丧失的记忆,故选D。
转载请注明原文地址:https://kaotiyun.com/show/DipK777K
0
大学英语六级
相关试题推荐
Researcherssaypeopletravelingintrafficarethreetimesmorelikelytosufferaheartattack.Theysaytheriskofahearta
A、Italwaysgainsprofits.B、Itkeepslosingmoney.C、Itcanprovideopportunities.D、Ithasemployedmanypeople.B对话中男士问女士多少年没
Marketingfurnituretothepubliccanbechallengingforasmallbusinessowner.Consumersbuyfurniturepiecesonlyoccasionall
说明:假设你是CarryTrade公司的市场部经理王刚,请按以下内容给Smith先生写一封催款信。时间:3月17日内容:1.Smith先生已于两个月前收到合同规定的ST218型号的洗衣机,却一直未付款;2.儿大前写过催款信,却一直未见回复;3.
说明:请以英语系学生会的名义写一则海报。时间:3月15日。内容:为丰富课外活动,提高学生英语口语能力,学生会定于下周三下午1点半在主楼404教室举办全系英语演讲比赛。凡是愿意参加者在本周六以前向各班班长报名,届时将有英美外籍老师参加并进行评判。
Thispartistotestyourabilitytodopracticalwriting.YouarerequiredtowriteaBusinessLetteraccordingtothefollowin
Thispartistotestyourabilitytodopracticalwriting.YouarerequiredtouniteaLetterofComplaintaccordingtothefoll
Smartjobseekersneedtoridthemselvesofseveralstandardmythsaboutinterviewingbeforetheystartlookingforajob.What
—Iwouldliketobuyadigitalcamera.—Wehaveseveralmodels_____.
ValmontIndustries,Inc.isaleadingproduceranddistributorofproductsandservicesfortheinfrastructure(基础设施)andagricultu
随机试题
Thebossthoughtthatyoungmanwaswell______todothejob.
下列不属于五行之水的
下列地基处理方法中,可处理的湿陷性黄土层厚度最小的是()。
在遥感图像上,水泥路、土路、沥青路反射率的关系是()。
某企业期末“银行存款"账户余额250000元,“库存现金”账户余额2500元,“其他货币资金”账户余额52500元,期末资产负债表“货币资金”项目应为()元。
F.C.L.means()containerload.
公共财政的职能包括()。
根据《国家赔偿法》的规定,下列各项中可以构成公安刑事赔偿的情形是()。
为了改变计时器控件的时间间隔,应该修改该控件的【】属性。
Therearemanymedicalproblemsinthemodernsociety.Oneofthemostalarmingmedicalproblemsintheworldisa【21】______dise
最新回复
(
0
)