新安装的电容器,试送电时,必须进行()合间试验。
A.2次
B.3次
C.4次
D.5次
参考答案:D
_____ her help, we were able to finish our work ahead of time.
A.Result in
B.Brought in
C.Introduced to
D.Thanks to
在窗体上画一个命令按钮,然后编写如下程序: Function funl(ByVal Bum As Long)As LongDim k As Longk = 0Bum=Abs(Bum)Do While Bum k=k+(Bum Mod 10) Bum=Bum\10Loopfun1=k End Function Private Sub Command1_Click()Dim n As Longn=InputBox("请输入一个数")Print fun1(n) End Sub 程序运行后,单击命令按钮,在对话框中输入234,输出的结果为
A.3
B.4
C.9
D.10