He is good-tempered —— he never( )his voice to his kids.
A.正确答案Crises
B.increases
C.raises
D.heightens
He is good-tempered —— he never( )his voice to his kids.
He is good-tempered —— he never( )his voice to his kids.
A.正确答案Crises
B.increases
C.raises
D.heightens