请选择DCBA0@3r(a8d-j4h8w4H4Y)t)T6F'M+q - does your father do?0y:S8z:H*f4h*|(q+y
-He’s an engineer．0y:S8z:H*f4h*|(q+y
A．Who0y:S8z:H*f4h*|(q+y
B．What0y:S8z:H*f4h*|(q+y
C．Which0y:S8z:H*f4h*|(q+y
D．How old0y:S8z:H*f4h*|(q+y