TRINH CONG SON WAS A FAMOUS ... IN VIETNAMESE MUSIC.A. SINGER B. W...

19. - DE KIEM TRA SO 410 DUC CANHQUANGLA
DE KIEM TRA SO 410 DUC CANHQUANGLA

19. Trinh Cong Son was a famous ... in Vietnamese music.

A. singer

B. writer

C. designer

D. composer