1990-2000考研英语阅读真题
In May 1989, space shuttle "Atlantis" released in outer space the space probe "Megallan," which is now on her 15-month and one-billion-kilometer flight to Venus. A new phase in space exploration has begun.
In May 1989, space shuttle "Atlantis" released in outer space the space probe "Megallan," which is now on her 15-month and one-billion-kilometer flight to Venus. A new phase in space exploration has begun.