案例分析题 Scientists think that in the future space stations can be built for the following purposes EXCEPT ______.
A: carrying passengers to planets
B: acting as stop- over points
C: refueling spacecraft
D: providing supply of air, food and water
A: carrying passengers to planets
B: acting as stop- over points
C: refueling spacecraft
D: providing supply of air, food and water
举一反三
- Water engineering can be used in the following ways except _________.
- We can present the main points by employing the following orders except _______.
- The following words are all used to attract passengers EXCEPT ______. A: punctuality B: sound system C: free drinks D: charge-free food
- 5 A salesperson can influence the supply chain passively or actively. All of the following are ways a salesperson can influence the supply chain actively EXCEPT: (2.1)
- How is food for plants made Food for plants is made ______. A: from water B: from the air in the sky C: from the soil D: from water, things in the soil and air and sunlight