首页
登录
职称英语
Until the very latest moment of his existence, man has been bound to the pl
Until the very latest moment of his existence, man has been bound to the pl
游客
2023-12-13
8
管理
问题
Until the very latest moment of his existence, man has been
bound to the planet on which he originated and developed.
Now he had the capability to leave that planet and move (1)______
out into the universe to those worlds which he has known
previously only directly. Men have explored parts of the moon, (2)______
put spaceships in orbit around another planet and possibly within
the decade will land into another planet and explore it. Can we be (3)______
too bold as to suggest that we may be able to colonize other (4)______
planet within the not-too-distant future? Some have advocated (5)______
such a procedure as a solution to the population problem: ship the
excess people off to the moon. But we must keep in head the (6)______
billions of dollars we might spend in carrying the project. (7)______
To maintain the earth’s population at its present level, we
would have to blast off into space 7,500 people every hour of
every day of the year.
Why are we spending so little money on space (8)______
exploration? Considering the great need for improving many
aspects of the global environment, one is surely justified in his
concern for the money and resources that they are poured into (9)______
the space exploration efforts. But perhaps we should look at
both sides of the coin before arriving hasty conclusions. (10)______ [br] (3)
选项
答案
into→onto
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3270867.html
相关试题推荐
JonasFrisenhad’hiseurekamomentin1997.Backthen,scientistssuspectedt
JonasFrisenhad’hiseurekamomentin1997.Backthen,scientistssuspectedt
JonasFrisenhad’hiseurekamomentin1997.Backthen,scientistssuspectedt
Whyshouldanyonebuythelatestvolumeintheever-expandingDictionaryofN
Whyshouldanyonebuythelatestvolumeintheever-expandingDictionaryofN
WhetheritcansustainthatmomentumiscriticalofmillionsofAmericansoutof
HernamesoundsfamiliarwithmebutIcan’ttellwhosheisatthemoment.with—
Ofallthedepressingstatisticsaboutalifetimeofconsumerexistence,thi
Ofallthedepressingstatisticsaboutalifetimeofconsumerexistence,thi
Ofallthedepressingstatisticsaboutalifetimeofconsumerexistence,thi
随机试题
Whenamachineanalysesthefrequenciesusedbyaparticularvoiceanddrawsag
PASSAGETHREE[br]Comparedwithvisitingasocialnetworkingsite,whatcanyou
[originaltext]M:Hello,thisis"Paragliders’Paradise".HowcanIhelpyou?W:
[originaltext]W:IheardyouweretheonlyonewhohasgotanAonthemathtes
[originaltext]Somecolorsthatpeopleseelateatnightcouldcausesignso
绘画艺术:《夜巡》
图书馆的类型,按用户群划分有综合性图书馆和专业性图书馆。()
组织流水施工时,由建筑材料或现浇构件工艺性质决定的间歇时间称为()。A.客观间
把下面的六个图形分为两类,使每一类图形都有各自的共同特征或规律,分类正确的一项是
男性,40岁,陈旧性心肌梗死3年,高血压病史4年。体检:BP150/95mmH
最新回复
(
0
)