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
7
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] (5)
选项
答案
planet→ planets
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3270869.html
相关试题推荐
Ofallthedepressingstatisticsaboutalifetimeofconsumerexistence,thi
Ofallthedepressingstatisticsaboutalifetimeofconsumerexistence,thi
Asaphilosophicalandliterarymoment,______flourishedinNewEnglandfromthe
Whatisthemaintargetoftherebelsinthislatestattack?[br][originaltext
Whatisthemaintargetoftherebelsinthislatestattack?[originaltext]T
Untiltheverylatestmomentofhisexistence,manhasbeenboundtothepl
Untiltheverylatestmomentofhisexistence,manhasbeenboundtothepl
Untiltheverylatestmomentofhisexistence,manhasbeenboundtothepl
Untiltheverylatestmomentofhisexistence,manhasbeenboundtothepl
Untiltheverylatestmomentofhisexistence,manhasbeenboundtothepl
随机试题
Youmayhavewonderedwhythesupermarketsareallthesame.Itisnotbecau
治疗日本血吸虫病最常用的药物是A.呋喃丙胺 B.血防846 C.硝硫氰胺
下列哪一项不是急进性肾小球肾炎的主要临床表现A.起病急,有血尿、蛋白尿、浮肿
合唱中女高音声部的音域是()。
多层次资本市场的意义包括( )。 ①有利于调动民间资本的积极性,转储蓄为投资
患者,女性,50岁。自觉午后发热近2个月,口燥咽干,但不多饮,肢体有固定痛处,面
房地产抵押不包括( )。A.在建工程抵押 B.土地使用权抵押 C.房屋使用
根据格林模式,由于母亲相信进口代乳品营养价值比母乳好,而给婴儿使用代乳品,这对于
20世纪20年代,抱着教育救国思想,从事平民教育、乡村教育运动,创办晓庄师范、实
A.趋避冲突 B.双趋冲突 C.多重冲突 D.双重趋避冲突 E.双避冲突
最新回复
(
0
)