P55.假设数据库汇总有学生信息表stad(sno,sname,ssex),其中ssex字段已建索引,要输出最后一名男同学的信息,程序空白处应填写的语句是 Private Sub From _Load() Dim rs As ADODB Reccordset Set rs=New ADODB Recordset rs.activeComection="Provide= Microsoft Jet OLEDB.4.0."& "Data Souree=e\考试中心教程教学.mdb." rs.CursorType adOpenkeyset rs. LookType=adLockOptimistic rs.Index="ssex" rs.Open"stud"....adCmdTableDirect _________ Dtug.Print rs("sno").rs("sname").rs("ssex") rs.Close Set rs=Nothing End Sub