t.Whateveryourindividualneed,youcanbesurethatbytheageofthirtyyouwillhavesleptforatotalofmorethantwelveyears.Bythatageyouwillalsohavedevelopedasleeproutine:afavoritehour,afavoritebed,afavoriteposition,fortably.Investigatorshavetriedtofindouthowlongapersoncangowithoutsleep.Severalpeoplehavereachedmorethan115hours?nearlyfivedays,whereasanimalskeptawakeforfromfivetoeightdayshavediedofexhaustion.Thelimitforhumanbeingsisprobablyaboutaweek.1、Thewriterimpliesthat_________A、oodmentalandphysicalhealthB、alightsleepisasrestfulasadeepsleepC、memoryisimprovedduringsleepD、sleepisrelativelyunimportantforhumanbeings2、FromtheamountofsleepNapoleon,EdisonandDarwinrequired,wecaninferthat_______.A、theywerefamousgreatmenB、theywereexecutiveworkersC、theywereintelligentpeopleD、theywereinvolvedinmentallydemandingwork
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