Voices were as the argument between the two motorists became more bad-tempered.
A. spoken
B. raised
C. developed
D. increased
网友回答
A. spoken
B. raised
C. developed
D. increased
解析： raise (=lift up) one's voice提高嗓门, 高声叫喊。Raise one's voice against sth. 意为“为抗议某事而大声疾呼”, 如：As no one raised his voice against the plan, it was agreed on. (因为没有人发表反对意见, 该计划就一致通过了。) voice的常用习语有：the public voice (舆论) , under one's voice (小声地) , with one voice (异口同声地,一致地) ,lose one's voice (嗓子哑了, 说不出话来) , have no voice with (对某事无发言权)。