The phrase 'bread- and- butter business' most probably means ______.
A.a business to sell bread and butter
B.a business to produce bread and butter
C.the business to make a living
D.a traveling agency

不定项选择高空急流是位于对流层上层或平流层中风速大于30m s的狭窄强风带，其形成与大气中有较大的垂直气温梯度有关

单项选择题对可调系统的特性要求包括 A、超调量 B、阻尼性能 C、过渡时间 D、以上都是

问答题Blending is a cognitive operation whereby elements of two or more _______ spaces re integrated via projection into a new, blended space which has its unique structure.

未分类题语句Print '25*40'输出的结果是 ______。D.1000

未分类题在窗体上画一个命令按钮，名称为Command1。单击命令按钮时，执行如下事件过程，则在弹出的信息框的标题栏中显示的信息是 ______。 Private SubCommand1_Click() a$='software and hardware' b$=Right(a$，8) c$ =Mid(a$,1,8) MsgBox a$ ,, b$ ,c$,1 End SubA.software and hardwareB.softwareC.hardwareD.1

未分类题在窗体上画一个名称为Text1的文本框，并编写如下程序： Private Sub Form_Load( ) Show TextText = ' ' TextSetFocus End Sub Private Sub Form_MouseUp(Button As Integer, Shift As Integer, X As Single, Y _ As Single) Print '程序设计' End Sub Private Sub Text1_Ke!tDown(KeyCode As Integer,Shift As Integer) Print 'Visual Basic'; End Sub 程序运行后，如果按A键，然后单击窗体，则在窗体上显示的内容是 ______。A.Visual BasicB.程序设计C.A程序设计D.Visual Basic程序设计

未分类题在窗体上画一个命令按钮，然后编写如下代码： Private Type Record ID As Integer Name As String * 20 End Type Private Sub Command1_Click( ) Dim MaxSize, NextChar, MyChar Open 'd: vb tt. txt' For Input As #1 MaxSize = LOF(1) For NextChar = MaxSize To 1 Step - 1 Seek # 1, NextChar MyChar = Input(1, # 1) Next NextChar Print EOF(1) Close $1 End Sub 假设文件d: vb tt. txt 的内容为 Hello eveybody! 那么程序运行后，单击命令按钮，其输出结果为 ______。D.Null

未分类题在窗体上画一个名称为Command1 的命令按钮和一个名称为Text1的文本框，然后编写如下程序： Private Sub Command1_Click( ) Dim x,y,z As Integer x=5 y=7 z=0 Texttext = ' ' Call P1 (x,y,z) TextText = Str(z) End Sub Sub P1(ByVal a As Integer,ByVal b As Integer,c As Integer) c=a+b End Sub 程序运行后，如果单击命令按钮，在文本框中显示的内容是 ______。D.没有显示

单项选择题The economic corridor which connects China with Indochina is A、ICPB、CPC、CAWAD、NELB

未分类题By '...is there a lack of creative talent on a par with Miyazaki...'(Paragraph 2) the author meansA.Miyazaki is at his wits enD.B.few are as inherently creative as Miyazaki.C.Miyazaki's achievements are overestimateD.D.there is lack of fresh blood in Japanese animation.