How can people make use of sea waterThey make use of it by ______________________ the salt.
举一反三
- When people use __________ such as a signal to the end, it can make the structure much clearer.
- People can use online phones to make international calls for free. A: 正确 B: 错误
- 中国大学MOOC: People can use online phones to make international calls for free.
- How can people use it? People can ________________ and get such service._
- According to Lucky, how to make good use of magazines?