修理机构维修技术对外有偿服务的范围包括()。
A、保养与修理
B、设备安装调试
C、加工制作
D、技术咨询
E、购买仪器
参考答案:A, B, C, D
She pretended TV when her mother came in.
A.not to be watching
B.not watching
C.to not watch
D.having not watched
下面程序对已知数组b,删除数组中某指定值的元素,但程序不完整,请填空。 Private Sub Command1_Click() Dim m, n%, i%, j% m=Array(1,3,5,29,34,50) n=Val(InputBox("请输入要删除的值")) For i=0 To UBound(m) If (12) Then For j=i+1 To UBound(m) (13) Next j ReDim Preserve (14) MsgBox("删除完成") Exit For End If Next i End Sub