Questions 19 to 21 are based on the passage you have just heard.
A. It is celebrated on May 14th every year.
B. It has been celebrated nationwide less than eighty years.
C. It is observed on the second Sunday in May.
D. It originated from the modern civilization.
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在窗体上画一个Text1文本框和一个CD1通用对话框控件，并编写下面程序：Private Sub Command1_Click() CD1.Flags = 1 Or 256 CD1.Action = 4 If CD1.Color >= 0 Then Text1.ForeColor = CD1.Color End IfEnd Sub运行程序并单击命令按钮，下面叙述中正确的是
A. 弹出的是颜色对话框
B. 弹出的是打开文件对话框
C. 把代码 CD1.Action = 4 改为 CD1.ShowColor 效果是一样的
D. 在弹出的对话框中选了一个颜色并单击"确定" 按钮后，会改变文本框中文本的颜色
在窗体上画Text1、Text2两个文本框，并编写如下程序：Private Sub Form_Load() Text2.PasswordChar = "$"End SubPrivate Sub Text1_Change() Text2.Text = Text1.TextEnd Sub运行程序，在Text1文本框中输入"ABCDEFG"，则产生的结果是
A. 在Text2中同步显示与Text1同样内容
B. 在Text2中同步显示"abcdefg"
C. 在Text2中同步显示与Text1中字符数量相同的"$"
D. 在Text1中显示"$"，而在Text2中不显示任何内容
Questions 12 to 15 are based on the conversation you have just heard.
A. She is going to attend a public meeting at the town hall.
B. She has to meet Prof Jackson at the town hall.
C. She has been invited to make a report at a meeting.
D. She has to get ready for tomorrow"s test at home.
下面关于单选按钮和复选框的叙述中正确的是
A. 单选按钮被选中则它的Value属性为True；复选框被选中则它的Value属性为True
B. 单选按钮被选中则它的Value属性为1；复选框被选中则它的Value属性为1
C. 单选按钮被选中则它的Value属性为True；复选框被选中则它的Value属性为2
D. 单选按钮被选中则它的Value属性为True；复选框被选中则它的Value属性为1
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