58-In the late 1950………….. .
A)men were walking on the moon
B)many astronauts and cosmonauts lost their lives
C)space travel developed far faster than It does now
D)most people expected a great deal from space programs
E)mankind had not yet ventured into space
59-It is clear from the passage that......
A)advances in space travel have not kept up with earlier expectations
B)space travel is one of the most important technological achievements of recent years
C)until a few decades ago, few people realised how expensive space travel would be
D)poverty and famine are, in part, caused by expensive space travel
E)there will soon be a manned landing on Mars
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