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
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
This passage could be entitled ______. A: Rockets B: Principles of Rocket C: Cylinder D: The Rocket Belt
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.
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.
The rocket was ____ (launch)and went into space.
The rocket was ____ (launch)and went into space.
The tiny rocket is __________ the spacecraft and is designed to propel it toward Mars.
The tiny rocket is __________ the spacecraft and is designed to propel it toward Mars.
Up to now, it is only the rocket that can ______ a space vehicle.
Up to now, it is only the rocket that can ______ a space vehicle.
3.Not until quite recently________ any idea of what a guided rocket is like.
3.Not until quite recently________ any idea of what a guided rocket is like.
Which of the following statements is NOT mentioned as the significance for the launch of a Chinese rocket on 25 June 2016?
Which of the following statements is NOT mentioned as the significance for the launch of a Chinese rocket on 25 June 2016?
The book<br/>introduces that this rocket has sufficient ______ power to blow a battle ship to pieces.
The book<br/>introduces that this rocket has sufficient ______ power to blow a battle ship to pieces.
中国大学MOOC: He shows us some photos of his favorite rocket models.
中国大学MOOC: He shows us some photos of his favorite rocket models.