请选择ABCD-g:Z:A.B6U;I7l5bWho is the _____? He is my uncle.:J'A+n*W5m'b*C.D'J
A. boy:J'A+n*W5m'b*C.D'J
B. man:J'A+n*W5m'b*C.D'J
C. woman:J'A+n*W5m'b*C.D'J
D. girl:J'A+n*W5m'b*C.D'J