中国大学MOOC: Phonology is concerned with how the sounds can be classified into different categories.
                    举一反三
- Phonology is concerned with how the sounds can be classified into different categories. A: 正确 B: 错误
 - 中国大学MOOC: Phonetics is different from phonology in that the latter studies the combinations of the sounds to convey meaning in communication.
 - Chinese food can be classified into________ categories.
 - The competition can be classified into few categories, such as ( )
 - Terms in the text can be classified into three groups according to their categories. They are _________.
 
