英文阅读理解,求高手帮忙啊!Lookatyourwatchforjustoneminute.Duringthattimethepopulationoftheworldincreasedbyeighty-fivepeople.Perhapsyouthinkthatisn'tmuch.Inthenexthour,morethan5,000additional,peoplewillbeliv
英文阅读理解,求高手帮忙啊!
Lookatyourwatchforjustoneminute.Duringthattimethepopulationoftheworldincreasedbyeighty-fivepeople.Perhapsyouthinkthatisn'tmuch.Inthenexthour,morethan5,000additional,peoplewillbelivingonthisplanet.Soitgoes,hourafterhour.Inoneday,thereareabout120,000additionalmouthstofeed.Multiplythisby365.Whatwillhappenin100years?
Thispopulationexplosionmaybethegreatestchallengeoftoday.Withinthenextfortyyears,theworldpopulationmaydouble.Canthenewfrontiersofsciencemeettheneedsofthecrowdedworldoftomorrow?
Ifthepresentrateofpopulationincreaseforthenext600or700years,therewillbestandingroomonly.Eachpersonwillhavebetween3to10squarefeetofspaceinwhichtolive.Thisincludesthemountaintops,deserts,andtheiceandsnowfieldsofthepolarregions.Ofcourse,nooneexpectssuchathingtohappen.War,plague,famine,orsomeothercatastraphecanexpectedtooccurlongbeforethepopulationreachesthispoint.Actually,thedangerisnotinanovercrowdedworldwherepeoplearehuddledtogethersothattheycannotmovearmsandlegs,butinanupsetbalancebetweenpopulationandresources.
1.Thispassagemainlytalksabout______.
A.therateofpopulationincrease
B.thetotalnumberofpopulationintheworld
C.theproblemscausedbypopulationexplosion
D.therelationofscienceandpopulation
2.Accordingtotheauther,inahundredyears'time______.
A.theworld'spopulationwillbedoubled
B.theworld'spopulationwillbefourthousand,threehundredandeightymillion
C.therewillbestandingroomonlyonthisplanet
D.therewillbefourthousand,threehundredandeightymillionmorepeopleborntothisplanet
3."Anupsetbalancebetweenpopulationandresources"means"______".
A.Somepeoplehavemoreresourcethanothers
B.Peoplewillbeworriedabouttheirresources
C.Asmallnumberofpeoplewillcontrolmostoftheresources
D.Therewillnotbeenoughresourcestomeettheneedsofthelargepopulation
4.Whichofthefollowingstatementsisnottrue?
A.Eight-fivepeoplearebornin