首页
登录
职称英语
When did the scientists learn a great deal about sleep and dreams? In_________
When did the scientists learn a great deal about sleep and dreams? In_________
游客
2023-09-26
60
管理
问题
When did the scientists learn a great deal about sleep and dreams?
In__________. [br]
In the past 20 years scientists have learned a great deal about sleep and dreams. They’ve discovered, for example, sleep and dreams affect the way people feel. A good night’s sleep generally makes the person happier in the morning, which will affect his performance throughout the day. So scientists hope to be able to control sleep in order to control the way people feel and perform.
It is likely that such animals as dogs, cats, and monkeys dream, too. In a study, monkeys were trained to push a lever whenever they saw a picture on a screen. At different times during their sleep the monkeys suddenly began to push the lever as if responding to an observed image.
选项
答案
push a lever
解析
转载请注明原文地址:http://tihaiku.com/zcyy/3046435.html
相关试题推荐
IfachildsayshedreamsofwinningaNobelPrize,youshouldencouragehimins
Accordingtothepassage,scientistsusedtothinkthattheX-rayswereproduced
Accordingtothepassage,scientistsusedtothinkthattheX-rayswereproduced
SparkscreatedinalabgiveoffX-rays,scientistsannouncedMonday.X-
Mostofthepeople______tothedinnerpartywerefamousscientists.A、invitedB
Accordingtothepassage,scientistshavediscoveredthatinfluenzaviruses____
Accordingtothepassage,scientistshavediscoveredthatinfluenzaviruses____
Scientistshaveestablishedthatinfluenzavirusestakenfrommancancause
Whosentadogupinaman-madeEarthsatellitein1957?______scientists.[or
Accordingtomanyscientists,solarenergywillbeused______(extend)inthe2
随机试题
In1932,inthedepthofthedepression,theAmericanpeoplechose______asthe
她英语教得很好。SheisagoodteacherofEnglish.英美人一般不会说SheteachesEnglishwell,这种表达语意
A、TherearemoresenatorsinAmerica.B、ThesenatorsintheUSaremorerational
根据全国老龄工作委员会(theChinaNationalCommitteeOnAging)的数据来看,到2053年,中国60岁及以上的老人数量
根据《金融企业准备金计提管理办法》和《商业银行贷款损失准备金管理办法》相关规定,
抗心律失常药物中仅能用于室性心律失常的药物是A、利多卡因 B、奎尼丁 C、胺
规定“国家培养青年、少年、儿童在品德、智力、体质等方面全面发展”内容的是()
设真空中点电荷+q1和点电荷+q2相距2a,以+q1为中心、a为半径形成封闭球面
依票据法原理,票据具有无因性、设权性、流通性、文义性、要式性等特征。关于票据特征
流动式起重机的( )是选用流动式起重机的依据。A.额定起重量 B.最大起升高
最新回复
(
0
)