下列词语中没有错别字的一组是   [ ]

A．厉兵秣马　磨砺  鸟鸟私情  蹒跚  踌躇   滂沱大雨   

B．姗姗可爱　亢奋  趾高气扬  辽阔  轮廓   怦然心动 

C．桀骜不驯  噩耗  黯然伤神  流殇  聒噪   美轮美奂 

D．精妙绝伦  寒暄  殒身不恤  修缮  攘袂   撒手锏 

－Who called your sister just now? －I don’t know, but it was a girl’s_______.

A．sound

B．number

C．answer

D．voice