Scientists are trying to find a solution to solve the problem of water shortage.
举一反三
- The government is trying to find a solution to the problem of housing ______. A: decline B: rarity C: shortage D: vacancy
- Modern ___________(技术)will help solve the problem of water shortage.
- Some cities will be faced ______ the problem of water shortage.
- We should ______ the problem.We should find a _______to the problem. A: solution solve B: solve solution
- The passage mainly introduces the solution to water shortage problems.