第11题: [单项选择]假定编写了如下事件过程: Private Sub Form_MouseDown(Button As Integer,Shift As Integer,X As Single, Y As Single) If Button=2 Then Print "aaaa" End If End Sub 程序运行后,为了在窗体上输出“AAAA”,应按下的鼠标键为 A. 左键 B. 右键 C. 同时按下左、右键 D. 按什么键都不显示 参考答案:B 答案解析:[分析] 在窗体上压下鼠标键,触发Form_M ouseDown事件。参数Button标识鼠标的信息,1表示按下鼠标左键;2表示按下鼠标右键:4表示按下鼠标中间键。当按下鼠标右键时,程序能在窗体上显示
第15题: [单项选择]Last month more than a hundred workers were killed in the mine ______. A. exploitation B. explosion C. explication D. explosivity 参考答案:B 答案解析:本题考查名词的词义。exploitation意为“开发,开采,剥削”;explosion意为“爆发,爆炸”;explication意为“说明”;explosivity意为“爆炸性”。该句意为:上个月多
第16题: [单项选择]Mr. Black said the local bird was an interpreter because ______. [A] the three Chinese birds didn’t know English [B] it was different from the Chinese birds [C] he was making a joke 参考答案:C 答案解析:[分析] Black说这只当地鸟是译员,显然是在开玩笑。