题目内容

Questions 25-26
Label the two bars identified on the graph below.
Choose your answers from the box and write them next to Questions 25-26.
List of cities: Detroit Frankfurt London Paris Sydney Toronto
【25】

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在数据库的外模式、模式和内模式三级模式的体系结构中,存在二层映象:它们是外模式到模式的映象和【

What is a feature of dolphin mentioned by this passage?

Much more countries have signed the FCTC than those that ______.

在窗体中有两个文本框分别为Textl和Text2,一个命令按钮Cmmand1,编写如下两个事件过程:
Private Sub Commandl_Click()
a=Textl.Value+Text2.Value
MsgBox a
End Sub
Private Sub Form_Load()
TextI.Value=“”
Text2.Value=””
End Sub
程序运行时,在文本框Textl中输入78,在文本框Text2中输入87,单击命令按钮,消息框中输出的结果为【 】。

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