A.Einstein was not a thoroughgoing realist, in particular where the interpretation of quantum mechanics was concerned.
B.When Newton predicted that gravity affects all objects equally, his theory was not improved by experimental trials.
C.Those impressed by Hume's argument often conclude that experience plays only a psychological or rhetorical role.
D.Pasteur's search for a means of bacterial sterilization was assisted greatly by the process of experiment.
E.Galileo's astronomy theory itself was less reliable than the predictions he drew from it.
第1题
在窗体上画一个命令按钮和一个标签,其名称分别为Commandl和Labell,然后编写如下事件过程:
运行程序,单击命令按钮,则在标签中显示的是
A.0
B.1
C.2
D.3
第2题
在窗体上画两个标签和一个命令按钮,其名称分别为Labell、Label2和Command1,然后编写如下程序: Private Sub func(L As Label,ByVal a As Integer) L.Caption="1234" a=a*a End Sub Private Sub Form_Load() Label1.Caption="ABCD" Label2.Caption=10 End Sub Private Sub Command1_Click() a=Val(Label2.Caption) Call func(Labell,A)Label2.Caption=a End Sub 程序运行后,单击命令按钮,在两个标签Label1和Label2中显示的内容分别是 ______。
A.ABCD和10
B.1234和100
C.ABCD和100
D.1234和10
第3题
能够正确实现上述功能的程序是()。
第4题
在窗体上画一个名称为CommRnd1的命令按钮,一个名称为Labell的标签,然后编写如下事件过程:
Private Sub Command1 Click()
s=0
For i=1 TO 15
x=2*i-1
if x Mod 3;0 Then s=s+l
Next i
Labe11.Caption=s
End Sub
程序运行后,单击命令按钮,则标签中显示的内容是上【 】。
第5题
在窗体上画一个名称为Commandl的命令按钮,一个名称为Labell的标签,然后编写如下事件过程: Private Sub Commandl_Click() S=0 Fori=1 To 15 x=2*i-1 If x Mod3=0 Thens=S+1 Nexti Labe11.Caption=S End Sub 程序运行后,单击命令按钮,则标签中显示的内容是()。
A.1
B.5
C.27
D.45
第6题
在窗体上画一个名称为Labell的标签,然后编写如下事件过程: Option Base 1 Private Sub Form_Click() Dim a(20) As Integer For k=1 To 20 a(k)=k^2 Next k Label1.Caption=a(k) End Sub 程序运行后,单击窗体,在标签中显示的内容是 ______。
A.400
B.20
C.441
D.出错信息
第7题
在窗体上画一个名称为Labell的标签,然后编写如下事件过程: Option Base 1 Private Sub Form. Click() Dim a(10)As Integer For k=1 To 10 a(k)=k^2 Next k Label1.Caption=a(k) End Sub 程序运行后,单击窗体,在标签中显示的内容是 ______。
A.100
B.10
C.121
D.出错信息
第8题
在窗体上画一个命令按钮和一个标签,其名称分别为Commandl和Labell,然后编写如下事件过程:
Private Sub Command1_Click()
Counter=0
Fori=1 T04
Forj=6 To 1 Step一2
Counter=Counter+1
Next j
Nexti
Labell.Caption=Str(Counter)
End Sub
程序运行后,单击命令按钮,标签中显示的内容是
A.11
B.12
C.16
D.20
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