SOME CHILDREN ARE DEAF, SOME DUMB, AND OTHERS ____________ RETARDE...

21. - DE KIEM TRA 45P LAN 2
Tiếng Anh DE KIEM TRA 45P LAN 2

21. Some children are deaf, some dumb, and others ____________ retarded.

A. mental

B. mentation

C. mentality

D. mentally