单项选择题
A.mdata x=mdata[48]; B.x=mdata[8]; C.x=mata[0x48]; D.x=0x48;
A.int code *x; B.int bdata *x; C.int data *x; D.int xdata *x;
A.int code *x; B.int bdata *x; C.int pdata *x; D.int xdata *x;