首页
登录
职称英语
Suppose we built a robot(机器人)to explore the planet Mars. We provide the robo
Suppose we built a robot(机器人)to explore the planet Mars. We provide the robo
游客
2023-07-16
13
管理
问题
Suppose we built a robot(机器人)to explore the planet Mars. We provide the robot with seeing detectors to keep it away from【B1】______. It is powered entirely by the sun. Should we program the robot to be【B2】______active at all times? No. The robot would be using up【B3】______at a time when it was not【B4】______any. So we would probably program it to【B5】______its activity at night and to wake up at dawn the next morning.
According to the evolutionary(进化的)theory of sleep, evolution equipped us with a regular【B6】______of sleeping and waking for the same reason. The theory does not deny(否认)that sleep【B7】______some important restorative functions. It merely says that evolution has programmed us to perform those functions at a time when activity would be【B8】______and possibly dangerous. However, sleep protects us only from the sort of trouble we might walk into;【B9】______So we sleep well when we are in familiar, safe place, but we sleep lightly, if at all, when we fear that bears will nose into the tent.
The evolutionary theory accounts well for differences in sleep among creatures.【B10】______Surely cats do not need five times as much repair and restoration as horses do. But cats can afford to have long periods of inactivity because they spend little time eating and are unlikely to be attacked while they sleep. Horses must spend almost all their waking hours eating, because what they eat is very low in energy value.【B11】______. [br] 【B6】
选项
答案
pattern
解析
转载请注明原文地址:https://tihaiku.com/zcyy/2841332.html
相关试题推荐
Astrologyisthestudyofhowthesun,themoon,planets,andstars______(与生命及世事
Newtechnologylinkstheworldasneverbefore.Ourplanetbas【S1】______.It
Newtechnologylinkstheworldasneverbefore.Ourplanetbas【S1】______.It
Newtechnologylinkstheworldasneverbefore.Ourplanetbas【S1】______.It
Newtechnologylinkstheworldasneverbefore.Ourplanetbas【S1】______.It
Newtechnologylinkstheworldasneverbefore.Ourplanetbas【S1】______.It
HowPsychologyCanHelpthePlanetStayCool"I’mnotconvince
HowPsychologyCanHelpthePlanetStayCool"I’mnotconvince
HowPsychologyCanHelpthePlanetStayCool"I’mnotconvince
HowPsychologyCanHelpthePlanetStayCool"I’mnotconvince
随机试题
Onmylastvisit,aboutthreemonthsago,mydoctorhadtoldmethatasa6-
A.abuseB.acquiredC.affectD.appreciatedE.attractedF
Doweneedlawsthatpreventusfromrunningriskswithourlives?Ifso,th
患者女性,38岁。血红蛋白40g/L,诊断为缺铁性贫血,如给予口服铁剂治疗,饮食
《会计法》规定的会计基本职能是( )。A.会计控制 B.会计检查 C.会计
以下关于危险废物说法错误的是()。 A是指列入国家危险废物名录或是根据国家
对于开发—销售模式下的房地产开发项目而言,开发商所投入的开发建设资金均属于流动资
在实施WAIS-RC的图画填充分测验时,下列说法中正确的是()。 A.仅第一图
土石方工程机械化施工说法正确的有( )。A、土方运距在30~60m,最好采用推土
(2012年真题)道路路基压实度的检测方法有()。A.灌水法 B.蜡封法
最新回复
(
0
)