请选择CBA+x0h6E6Q4j/U8~*a-----What can you do ?-,D;?(t'Z5y*b,C1\*w
--------____________,D;?(t'Z5y*b,C1\*w
A. I am a student.,D;?(t'Z5y*b,C1\*w
B.I can sing.,D;?(t'Z5y*b,C1\*w
C.Yes,I can.,D;?(t'Z5y*b,C1\*w