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