• 2022-07-25
    n. a person who is trained to travel into outer space
    A: ambulance
    B: astronaut
    C: affection
    D: approval
  • B

    内容

    • 0

      An astronaut cannot stay still in outer space, but instead___back and forth. A: hooks B: sways C: crawls D: silhouettes

    • 1

      An astronaut is a person who travels in a . A: train B: spaceship C: boat D: bus

    • 2

      Astronauts now ____________: Pilots, the astronauts who actually fly the space shuttle, account for one-third of the astronaut

    • 3

      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.

    • 4

      Only a naïve person would believe such a story about intelligent beings from outer space visiting the earth,” said John.