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
18
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] (4)
选项
答案
too→so
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3270868.html
相关试题推荐
[originaltext]TodayYasmineEl-Safyisgettingreadytosendthelatestissue
JonasFrisenhad’hiseurekamomentin1997.Backthen,scientistssuspectedt
JonasFrisenhad’hiseurekamomentin1997.Backthen,scientistssuspectedt
JonasFrisenhad’hiseurekamomentin1997.Backthen,scientistssuspectedt
Whyshouldanyonebuythelatestvolumeintheever-expandingDictionaryofN
Whyshouldanyonebuythelatestvolumeintheever-expandingDictionaryofN
ThehistoryevidencefortheexistenceofJesuscomesprimarilyfromChristianr
WhetheritcansustainthatmomentumiscriticalofmillionsofAmericansoutof
Ofallthedepressingstatisticsaboutalifetimeofconsumerexistence,thi
Ofallthedepressingstatisticsaboutalifetimeofconsumerexistence,thi
随机试题
Obtaininggoodhealthinsuranceisarealnecessitywhileyouarestudyingo
A、Heisaliberalartsstudentpursuingfurtherstudy.B、Heisaliberalartsst
设(X,Y)的联合密度函数为f(x,y)= (1)求a;(2)求X,Y的边
A.王不留行 B.穿山甲(代) C.丹参 D.川牛膝 E.苏木功能活血散
患者男,29岁。左上前牙不慎撞断1天,冷热刺激痛,要求修复。口腔检查示左上2外伤
男性,25岁。因车祸撞伤腹部,患者诉腹痛难忍,伴恶心、呕吐,X线腹透见膈下游离气
与普通的银行定期存款相比,大额可转让定期存单有( )特征。 Ⅰ不记名,并且可
醋酸AS-D萘酚酯酶染色临床意义描述错误的是A.急性粒-单核白血病时,部分白血病
设随机变量x服从b(n,p),则()。 B.E(X)=np C.
金融市场最主要的基本功能是( )。A.融通货币资金 B.优化资源配置 C.
最新回复
(
0
)