(单选题)15: 如果要在程序中显示一个弹出式菜单,那么要调用Visual Basic中提供的什么方法 。 A: Print B: Move C: Refresh D: PopupMenu ...
(单选题)9: 表示滚动条控件取值范围最大值的属性是( ) 。 A: Max B: LargeChange C: value D: Max-Min ...
(单选题)3: VB认为下面( )组变量是同一个变量 。 A: A1和a1 B: SUM和SUMMARY C: AVER和AVERAGE D: A1和A_1 ...
(单选题)22: 若有一菜单项(名为MenuItem ),为了在运行时使该菜单项失效(变灰 ),应使用的语句是什么 。 A: MenuItem.Enabled = True B: MenuItem.Visible = False C: MenuItem.Checked = True D: MenuItem.Enabled = False ...
(单选题)16: 为了把焦点移到某个指定的控件,所使用的方法是( ) A: SetFocus B: Visible C: Refresh D: GetFocus ...
(单选题)10: 代数式exSin(300 )2x/(x+y )lnx对应的VB表达式是( ) 。 A: E^X*Sin(30*3.14/180 )*2*x/x+y*log(x ) B: Exp(x )*Sin(30 )*2*x/(x+y )*ln(x ) C: Exp(X )*Sin(30*3.14/180 )*2*x/(x+y )*log(x ) D: Exp(X )*Sin(30*3.14/180 )*2...
(单选题)4: Visual Basic 是一种面向对象的程序设计语言,构成对象的三要素是 ( ) 。 A: 属性、事件、方法 B: 控件、属性、事件 C: 窗体、控件、过程 D: 窗体、控件、模块 ...
(单选题)38: It was on the beach ____ Miss White found the cat lying dead. A: where B: which C: on which D: that ...
(单选题)32: I don't mind ____ by bus, but I hate ____ in queues. A: to travel...standing B: having traveled...standing C: traveling...to stand D: traveling...standing ...
(单选题)26: ____________, he slipped through the window. A: With anyone noticing B: With anyone noticed C: Without anyone noticing D: Without nobody noticed ...