社会中有各种规范，包括道德、宗教、习惯、政策、法律等。与其他社会规范相比，法具有自己的特点，下列关于法的特点的说法中不正确的是()。
A. 只有经过公共权力机构亦即有权的国家机关的制定或认可才能成为法
B. 在国家权力所及的范围内，法具有普遍约束力
C. 法具有可诉性，但它不是判断一种规范是否属于法律的标志
D. 法以权利和义务为内容
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在窗体上画两个滚动条，名称分别为Hscroll1、Hscroll2；六个标签，名称分别为Label1、Label2、Label3、Label4、Label5、Label6，其中标签Label4～Label6分别显示“A”、“B”、“A*B”等文字信息，标签Label1、Label2分别显示其右侧的滚动条的数值，Label3显示A*B的计算结果。当移动滚动框时，在相应的标签中显示滚动条的值。当单击命令按钮“计算”时，对标签Label1、Label2中显示的两个值求积，并将结果显示在Label3中。以下不能实现上述功能的事件过程是______。
A. Private Sub Command1_Click() Label3. Caption=Str(Val(Label1.Caption)*Val(Label2.Caption)) End Sub
B. Private Sub Command1_Click() Label3.Caption=HScroll1.Value*HScroll2.Value End Sub
C. Private Sub Command1_Click() Label3.Caption=HScroll1*HScroll2 End Sub
D. Private Sub Command1_Click() Label3.Caption=HScroll1.Text*HScroll2.Text End Sub
以下有关数组定义的语句序列中，错误的是______。
A. Static arr1(3) Arr1(1)=100 arr1(2)="Hello" arr1(3)=123.45
B. Dim arr2()As Integer Dim size As Integer Private Sub Command2_Click() size=InputBox("输入:") ReDimarr2(size) ...... End Sub
C. Option Base 1 Private Sub Command3_Click() Dim arr3(3)As Integer ...... End Sub
Dim n As Integer Private Sub Command4_Click() Dim arr4(n)As Integer ...... End Sub
Which of the following statements is true.
A. We won't find a cure for cancer until the beginning of the next' century.
B. We'll never be in a position to prevent all cancers.
C. If we are to eliminate cancer, we' 11 have to protect our environment.
D. Very few medicines can be used against cosmic rays.
Peter Senior believes that ______.
A. art should be encouraged in British hospitals
B. are is losing its audience in modern society
C. are galleries should be changed into hospitals
D. patients should be encouraged to learn painting
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