首页
登录
职称英语
[originaltext] A unique lab at the University of Chicago is busy only at nig
[originaltext] A unique lab at the University of Chicago is busy only at nig
游客
2023-09-14
24
管理
问题
A unique lab at the University of Chicago is busy only at night. It is a dream lab where researchers are at work studying dreamers. Their findings have revealed that everyone dreams from three to seven times at a night, although in ordinary life a person may remember none or only one of his dreams. While the subjects—usually students—are asleep, special machines record their brain waves and eye movements as well as the body movements that signal the end of a dream. Surprisingly, all subjects sleep soundly. Observers report that a person usually fidgets before a dream. Once the dream has started, his body relaxes and his eyes become more active, as if the curtain had gone up on a show. As soon as the machine indicates that the dream is over, a buzzer wakens the sleeper. He sits up, records his dream, and goes back to sleep—perhaps to dream some more. Researchers have found that if the dreamer is wakened immediately after his dream, he can usually recall the entire dream. If he is allowed to sleep even five more minutes, his memory of the dream will have faded.
选项
A、Three to five.
B、Three to seven.
C、Five to seven.
D、Four to six.
答案
C
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3014382.html
相关试题推荐
[originaltext]WilliamShakespearewaschristenedinthemarkettownofStrat
[originaltext]WilliamShakespearewaschristenedinthemarkettownofStrat
[originaltext]WilliamShakespearewaschristenedinthemarkettownofStrat
[originaltext]Theworldisnotonlyhungry;itisalsothirstyforwater.Th
[originaltext]M:Hello,Ann.Ihaven’tseenyouinawhile.Whatseemstobeth
[originaltext]M:Hello,Ann.Ihaven’tseenyouinawhile.Whatseemstobeth
[originaltext]M:Okay.MayIseeyourdriver’slicenseplease?W:What?DidId
[originaltext]M:Okay.MayIseeyourdriver’slicenseplease?W:What?DidId
[originaltext]Weknowthenthatinthe,US,it’sthejobofCongresstoprop
[originaltext]Weknowthenthatinthe,US,it’sthejobofCongresstoprop
随机试题
Junkfoodiseverywhere.We’reeatingwaytoomuchofit.Mostofusknowwh
发动机凸轮轴轴颈磨损后,主要产生()误差。A.圆度 B.圆柱度 C.圆跳动
A.-1 B.3 C.-3 D.2
赵某,女,38岁。头痛昏蒙,胸脘满闷,纳呆呕恶,舌苔白腻,脉弦滑。此病证的证机概
某多层丙类仓库地上3层,建筑高度18m,建筑面积12000m2。占地面积4000
2011年货邮吞吐量和起降架次均排在前十位的机场有几个?() A.9 B
资料:AmericanAirlinesCEOtakesblamefor
(2019年真题)下列统计误差中,属于登记性误差的是()。A.抽样时没有遵
下列税法要素中,能够区别一种税与另一种税的重要标志是()。A.纳税地点
采用桅杆起重机进行吊装的吊装方案中,其吊装平面、立面布置图应标注的主要内容包括(
最新回复
(
0
)