试题题干
Fill in each of the following blanks with a word or an expression.
According to the position of the velum, consonants are divided into oral consonants and 
consonants
参考答案
试题解析
According to the position of the velum, consonants are divided into oral consonants and nasal consonants .根据软腭的位置，辅音被分成口腔辅音和鼻腔辅音。