astronauts float in space because there is no ( )

Because there's no g___ in space, ______ our astronauts desire to do is walk in space There is no space for another chair in this room.中的space的近义词 There is no space for another chair in the meething room .Be There is no space for you__the bus A to stand B to stand in Is there life out there in space 和is there life out space有区别 It______some Chinese astronauts will fly into the space in t astronauts must exercise for ( ) every day in space so they I_______buy a new pen because there there is no pen in my pe Is there enough space in there for us? Because ,there is no sense of security . Because there is no person named Hemu