______ our astronauts desire to do is walk in space
______ our astronauts desire to do is walk in space
what we desire to do is walk in space.
Our plan is ______ in the countryside A.walk B.walking C.to
What do the astronauts in space eat?----They eat _____(特殊的)f
How will astronauts travel to space
Who did the astronauts talk to when they were in space?的译文
高中英语的完成句子-In space the astronauts will have to face the circ
The threats to the health of astronauts in space are very di
Our plan is to walk in the country(改为同义句) We()()()a walk in
It______some Chinese astronauts will fly into the space in t
astronauts must exercise for ( ) every day in space so they
The astronauts have _____ to the space station twice