2013年6月大学英语六级改错真题模拟(18)
2013年6月大学英语六级改错真题模拟(18)
Until the very latest moment of his existence, man has been |
||
bound to the planet on which he originated and devel- |
||
oped. Now he had the capability to leave that planet and move |
71. __________ | |
out into the universe to those worlds which he has known |
||
previously only directly. Men have explored parts of the moon. |
72. __________ | |
put spaceships in orbit around another planet and possibly within |
||
the decade will land into another planet and explore it. Can we be |
73. __________ | |
too bold as to suggest that we may be able to colonize other |
74. __________ | |
planet within the not-too-distant future? Some have advocated |
75. __________ | |
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 |
76. __________ | |
billions of dollars we might spend in carrying out the project. 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 ex- |
77. __________ | |
ploration? Consider the great need for improving many aspects |
78. __________ | |
of the global environment, one is surely justified in his |
||
concern for the money and resources that they are poured into |
79. __________ | |
the space exploration efforts. But perhaps we should look at |
||
both sides of the coin before arriving hasty conclusions. |
80. __________ |
71. had à has 72. directly à indirectly
73. into à on 74. too à so
75. planet à planets / worlds 76. head à mind
77. little à much 78. Consider à Considering
79. they à /
80. (arriving) à (arriving) at 或 arriving à reaching/drawing/making