两位数乘两位数,积是请选择ABC0j;\.o7w:L9F'v(U:z7l7M;r'T/T+P6U7f+W/A*i:{0K*w0]:I
A.三位数7f+W/A*i:{0K*w0]:I
B.四位数7f+W/A*i:{0K*w0]:I
C.可能是三位数,也可能是四位数7f+W/A*i:{0K*w0]:I