未知题型 听力原文： Abraham Lincoln was born in a log cabin in Kentucky on February 12, 1809. When he was a small boy, his family moved to file frontier of IndianA.Here, his mother taught him to read and writE.When Lincoln was a young man, his family moved to the new state of Illinois. Lincoln had to earn a living at an early age, but in his leisure time he studied law. He soon became one of the best known lawyers in the state capital at Springfield, Illinois. It was here that Lincoln became famous for his debates with Stephen A.Douglas on the subject of slavery.In 1860, Lincoln was elected President of the United States. He was the candidate of the new Republican Party. This party opposed the creation of new slave states. Soon after his election, some of the Southern states withdrew from the Union and set up the Confederate States of AmericA.This action brought on the terrible Civil War which lasted from 1861 to 1865.On January 1, 1863, during the war, Lincoln issued his famous Emancipation Proclamation. In 1865, after the war ended, the Thirteenth Amendment was added to the Constitution of the United States. This amendment put an end to slavery everywhere in the United States.Early in 1865, the Civil War came to an end with the defeat of the South by the North. Only a few days after the end of the war, Lincoln was shot by an actor named John Wilkes Booth. The President died on April 14, 1865. In his death, the world lost one of the greatest men of all timE.(26)A.In 1809.B.In 1863.C.In 1865.D.In 1860.

未知题型 What does the word 'graduate' (Line 2, ParA.4) mean?A.Finish schooling.B.Change to something elsE.C.CollapsE.D.StanD.

未知题型 在窗体上画一个文本框、一个标签和一个命令按钮，其名称分别为Text1、Label1和 Command1，然后编写如下两个事件过程： Private Sub Command1_Click() strText=InputBox('请输入') Text1.Text=strText End Sub Private Sub Text1_Change() Label1.Caption=Right(Trim(Text1.Text)，4) End Sub 程序运行后，如果在对话框中输入abcdefgh，则在标签中显示的内容是 ______。A.空B.abcdefC.abcdD.efgh

未知题型 在窗体上画一个命令按钮，然后编写如下事件过程： Private Sub Command1_Click() x=0 Do Until x=-1 a=InputBox('请输入a的值') a=Val(A) b=InputBox('请输入b的值') b=Val(B) x=InputBox('请输入x的值') x=Val(x) a=a+b+x Loop Print a End Sub 程序运行后，单击命令按钮，依次在输入对话框中输入10、8、9、2、11、-1，则输出结果为 ______。D.12

单项选择题 关于过哪些点有主轴，现有四种结论，试判断哪一种是正确的：（ ）。 A、只有通过形心才有主轴 B、过图形中任意点都有主轴 C、过图形内任意点和图形外某些特殊点才有主轴 D、过图形内、外任意点都有主轴

未知题型 在窗体上画一个名称为command1的命令按钮，然后编写如下程序； Option Base 1 Private Sub Command1_Click() Dim arr(4)As String For i=1 To 4 arr(i) = Chr(Asc('A')+(i-1)) Next i For Each b1 In arr Print b1； Next End Sub 程序运行后，如果单击命令按钮，则在窗体上输出的内容为 ______。2 3 4

单项选择题 正时传动带的作用就是当发动机运转时，活塞的行程（上下的运动）、气门的开启与关闭（时间）、点火的顺序（时刻）在正时传动带的作用下，时刻保持“（      ）”运转。 A、相差360度 B、同步 C、相差180度 D、异步

未知题型 假定有如下的Sub过程： Sub Func(x As Single， y As Single) t=x x=t/y y=t Mod y End Sub 在窗体上画一个命令按钮，然后编写如下事件过程： Private Sub Command1_Click() Dim a As Single Dim b As Single a=6 b=5 Func(a, B) Print a, b End Sub 程序运行后，单击命令按钮，输出结果为 ______。A.6 5B.1 1C.1.2 5D.1.2 1

未知题型 在窗体上画一个文本框，然后编写如下事件过程。当该程序运行后，如果在键盘上输入字母“a”，则文本框中显示的内容为 ______。 Private Sub Text1_KeyPress＜KeyAscii As Integer) Dim char as String char=Chr(KeyAscii) Text1.Text=String(5，KeyAscii) End SubA.aaaaaB.AAAAAC.aaaaaaD.AAAAAA

未知题型 在窗体上画一个通用对话框，其名称为CommonDialogl，然后画一个命令按钮，并编写如下事件过程： Private Sub Command1_Click() CommonDialogl.Flags=cdlOFNHideReadOnly commonDialogl.Filter='All Files(*.*)|*.*| Text Files'&_ '(*.txt)|*.txt|Batch Files(*.bat)|*.bat' CommonDialogl.Filterlndex=1 CommonDialogl.ShowOpen MsgBox CommonDialogl.FileName End Sub 程序运行后，单击命令按钮，将显示一个“打开”对话框，此时在“文件类型”框中显示的是 ______。A.AllFiles(*.*)B.TextFiles(*.txt)C.BatchFiles(*.bat)D.不确定