1 2000 年1 月大学英语六级(CET-6)真题试卷 Part IV Error Correction (15 minutes) 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 (71) and move out into the universe to those worlds which he has known previously only directly
Men have explored parts of (72) the moon, put spaceships in orbit around another planet and possibly within the decade will land into another planet and (73) explore it
Can we be too bold as to suggest that we may be (74) able to colonize other planet within the not—too—distant (75) future
Some have advocated 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 billions of dollars we (76) mig