順序執(zhí)行下列命令后,最后一條命令顯示結(jié)果是(). USE CHJ GO 5 SKIP -2 ?RECNO()
A.5 B.3 C.7 D.4
A.DELETE TAG TAGNAME B.DELETE TAG ALL C.SET ORDER D.SEEK ALL
A.DELETE B.PACK C.RECALL D.RECOVER