Questions 5 to 7 will be based on the following news item. Question 5
A: The rocket booster delivers the payload into space.
B: The rocket booster burns up on its way back to Earth.
C: The rocket booster separates and flips in space.
D: The rocket booster comes back to Earth.
A: The rocket booster delivers the payload into space.
B: The rocket booster burns up on its way back to Earth.
C: The rocket booster separates and flips in space.
D: The rocket booster comes back to Earth.
举一反三
- The rocket was ____ (launch)and went into space.
- Up to now, it is only the rocket that can ______ a space vehicle.
- Visitors can enter parts of the launch station and watch the______.（ ） A: rocket launch, launch town, command center B: actual rocket launch, launch town, command center C: actual rocket launch, launch town, space station D: actual rocket launch, rocket, command center
- This passage could be entitled ______. A: Rockets B: Principles of Rocket C: Cylinder D: The Rocket Belt
- Why does the earth become cool? A: Because the sun gives the heat to the earth. B: Because the moon gives the wind to the earth. C: Because the earth rotates . D: Because the sun's heat bounces to the space.