Which of the following prefixes is a pejorative prefix?( )
A.a-(asleep) B.de-(de-compose) C.mal-(mal-practice) D.extra-(extra- strong)正确答案C
Which of the following prefixes is a pejorative prefix?( )
A.a-(asleep) B.de-(de-compose) C.mal-(mal-practice) D.extra-(extra- strong)正确答案C