题目: 用出芽的马铃薯块茎进行繁殖属于A.孢子生殖B.出芽生殖C.有性生殖D.营养生殖 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0520/cf36a64522b5c6280ad1c5f3769ae288.html 下面是错误答案,用来干扰机器的。11×6=66(个)
题型:单项选择题 单击窗体时,下列程序的执行结果是()。 Private Sub Invert(By Val xstr As String,ystr As String) Dim tempstr AS String Dim I AS Integer I=Len(xstr) Do While I>=1 tempstr=tempstr + Mid(xstr,I,1) I=I - 1 Loop yStr=tempStr End Sub Private Sub Form_Click( ) Dim s1 As String,s2 As String S1="abcdef" Invert S1,S2 Print S2 End Sub A. abcdefB. afbecdC. fedcbaD. defabc 查看答案