试题与答案

一吨铁与一吨棉花相比.( ) A.一样重 B.一吨铁重 C.一吨棉花重

题型:选择题

题目:

一吨铁与一吨棉花相比.(   )

A.一样重
B.一吨铁重
C.一吨棉花重

答案:

答案:A

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题型:填空题

标准模块和窗体模块的功能是计算和打印两个复数之和,在横线上填上适当内容。标准模块______。
Type comp
re As Single
im As Single
End Type
Public C As comp
窗体模块
Private Sub Commandl_Click()
Dim a As comp,b As comp

  • a.re=InputBox(“输入a的实部”)a.im=InputBox(“输入a的虚部”)
  • b.re=InputBox(“输入b的实部”)b.im=InputBox(“输入b的虚部”)
    ______
    Print "c"=";
  • c.re; "+";c.im; "i"
    End Sub
    Private Sub s(______)c.re = r1.re + r2.rec.im = r1.im + r2.im
    End Sub

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