A ... PERSON CANNOT HEAR ANY KIND OF SOUND.A DUMB B DEAF C MUTE...

1/ - HE THONG DE KIEM TRA TRAC NGHIEM 15''''ANH 10 CB 2
HE THONG DE KIEM TRA TRAC NGHIEM 15''''ANH 10 CB 2

1/ A ... person cannot hear any kind of sound.

a

dumb

b

deaf

c

mute

d

blind