单项选择题
A.123+456B.123456C.579D."123456"
A.文本框B.编辑框C.复选框D.列表框
A.SEEK CTOD("01/01/2005")B.SKIPC.CONTINUED.GO NEXT
A.先执行DELE NEXT 10命令后,再用PACK命令B.先执行DELE RECORD 10命令后,后用PACK命令C.先执行DELE FOR RECORD>10命令,后在用PACKD.ZAP NEXT 10
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