Astronauts have brought back______ of rock from the moon.
举一反三
- Which statement is true about the astronauts who went to the moon A: They had only 16 minutes of flight experience by 1969. B: They accomplished what was thought to be the impossible. C: It seemed unreal to the astronauts that they were on the moon. D: It was wonderful for the astronauts to live on the moon.
- What will be the astronauts' top priorities（） A: Entering the orbit and landing on the moon. B: Landing and walking on the moon surface. C: Exploration and researches into the moon composition. D: Exploration and construction of a moon base.
- The money will be used to keep a space vehicle on the moon busy ( ) back to the earth photographs and other information about the surface of the moon.
- When the moon is ______ it is a full moon.
- The various departments have not yet _____ their spending plans for 2010. A: brought about B: brought up C: brought back D: brought forward