Her ambition ________was never fulfilled. A: to be an astronaut B: be an astronaut C: being an astronaut D: that to be an astronaut
Her ambition ________was never fulfilled. A: to be an astronaut B: be an astronaut C: being an astronaut D: that to be an astronaut
For an astronaut, earth is
For an astronaut, earth is
________wishes to become an astronaut!
________wishes to become an astronaut!
He’ll be an astronaut by the time he_____thirty.
He’ll be an astronaut by the time he_____thirty.
直到2003 年，中国才将一名宇航员送入太空。 A: China didn't send an astronaut into space in 2003. B: China didn't send an astronaut into space until 2003. C: China didn't sent an astronaut into space until 2003. D: China didn't send a astronaut into space until 2003.
直到2003 年，中国才将一名宇航员送入太空。 A: China didn't send an astronaut into space in 2003. B: China didn't send an astronaut into space until 2003. C: China didn't sent an astronaut into space until 2003. D: China didn't send a astronaut into space until 2003.
An astronaut or a ___________. 00a0is a person traveling and working in a spacecraft.
An astronaut or a ___________. 00a0is a person traveling and working in a spacecraft.
Was it in 1969 ____, the American astronaut succeeded in landing on the moon?
Was it in 1969 ____, the American astronaut succeeded in landing on the moon?
Was it in 1969 _____ the American astronaut succeeded _____ landing on the moon ?
Was it in 1969 _____ the American astronaut succeeded _____ landing on the moon ?
Beyond ______ stars the astronaut saw nothing but ______ space. ( )
Beyond ______ stars the astronaut saw nothing but ______ space. ( )
He’ll be ____ astronaut? A: a B: an C: do
He’ll be ____ astronaut? A: a B: an C: do