题型:名词解释 .My brother left home five years ago. I _______ nothing from him up to now.A.hearB.heardC.have heardD.had heard 查看答案
题型:名词解释 下面程序段,运行后的结果是 Private Sub Commandl_Click( ) Dim b%(1 To 4),i%,t# For i=1 To 4 b(i)=i Next i t=Tof(b( ) ) Print"t=";t, End Sub Function Tof(a() As Integer) Dim t#,i% t=1 For i=2 To UBound(A. t=t * a(i) 查看答案