你可能感兴趣的试题
have been in have gone to have been to have gone in
they only cared for the Russian astronauts they were not interested in their own astronauts the Russian government invited them to do their research the Russian astronauts worked in space for a long time
the BMD loss may cause serious illness to astronauts the BMD loss may cause some change in astronauts’ bodies astronauts shouldn’t care about the BMD loss astronauts should take some calcium before space travel
the BMD loss may cause serious illness to astronauts the BMI) loss may cause some change in astronauts’ bodies astronauts shouldn’t care about the BMD loss astronauts should take some calcium before space travel
a; the the; 不填 the; the a; 不填
Food for astronauts must be made in a special way. All meat on earth comes in bite - size pieces. Astronauts will only eat cakes made from crumbs. Astronauts have to go hungry in a spaceship.
Food for astronauts must be made in a special way. All meat on earth comes in bite - size pieces. Astronauts will only eat cakes made from crumbs. Astronauts have to go hungry in a spaceship.
they only cared for the Russian astronauts they were not interested in their own astronauts the Russian government invited them to do their research the Russian astronauts worked in space for a long time
Food for astronauts must be made in a special way. All meat on earth comes in bite-sized pieces. Astronauts will only eat cakes made from crambs. Astronauts have to go hungry in a spaceship.
湘公网安备 43130202000226号