Voices were _____ as the argument between the two motorists became more bad-tempered.

      A. swollen       B. raised       C. developed       D. increased

本题大意：两驾驶员的嗓音随着争吵加剧面提高了。

         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)。