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【简答题】
阅读下面短文,根据短文内容判断句子正误,正确填A, 错误填B。 Dear Jack, How are you? I have beeen in the USA for six months. I like the life here. I have a few friends. I don't have much homework. There are a lot of sports at my school, but I don't like sports at all. I like the food very much. I eat a lot of different kinds of food every day. I like Coca-Cola very much. I don't drink water. I drink Coca-cola instead. I'm enjoying my life here. The sad thing is that sometimes I get ill. I don't know why. My parents say I must go on a diet and do more sports. Must I? Yours, David ( ) David has been in America for six months. ( ) David has few students in America. ( ) David has to do much homework. ( ) David likes water better than Coca-Cola. ( ) David's parents think he should do more sports.
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【单选题】把窗体的KeyPreview属性设置为True,然后编写如下事件过程 (KeyAscii As Integer) Dim ch As String ch = Chr(KeyAscii) KeyAscii = Asc(UCase(ch)) Print Chr(KeyAscii + 2) 程序运行后,按键盘上的“A”键,则在窗体上显示的内容是( )。
A.
A
B.
B
C.
C
D.
D
【单选题】把窗体的KeyPreview属性设置为True,然后编写如下事件过程 Private Sub Form_KeyPress(KeyAseii As Integer) Dim ch As String ch=Chr(KeyAscii) KeyAscii=Ase(UCase(ch)) Print Chr(KcyAseii+2) End Sub 程序运行后,按键盘上的“A”键,则在窗体上显示的内容是
A.
A
B.
B
C.
C
D.
D
【单选题】把窗体的KeyPreview属性设置为True,然后编写如下过程: Private SubForm_KeyDown(KeyCode As Integer,Shift As Integer) PrintChr (KeyCode) End Sub Private Sub Form_KeyUp(KeyCode As Integer, Shift As Integer) PrintChr(KeyCode+...
A.
A A
B.
A B
C.
A C
D.
A D
【单选题】把窗体的KeyPreview属性设置为True,然后编写如下事件过程: Private Sub Form_KeyPress(KeyAsciiASInteger) Dim ch As String ch=Chr(KeyAscii) KeyAscii=Asc(UCase(ch)) PrintChr(KeyAscii+2) End Sub 程序运行后,按键盘上的A键,则在窗体上显示的内容是( )。
A.
A
B.
B
C.
C
D.
D
【判断题】内群体/忠诚” 是指在群际交往中,个体承诺忠于群体本身,并演化出的对背叛群体者的高度警惕与惩罚体系。
A.
正确
B.
错误
【单选题】滑差频率和滑差周期的关系是()。
A.
滑差频率大滑差周期也长
B.
滑差频率大则滑差周期短
C.
滑差频率与滑差周期没有关系
【单选题】泵的允许吸上真空高度为[Hs], 则允许的几何吸高____。
A.
大于允许吸上真空高度
B.
等于允许吸上真空高度—吸入管路损失能头
C.
等于允许吸上真空高度
D.
等于吸上真空高度—(吸入管路损失能头和吸入转速头)
【单选题】桔梗没有的特征是
A.
圆柱形或长纺锤形
B.
具芦头,茎痕半月形
C.
质坚实而脆
D.
断面有 2 ~ 3 圈筋脉纹
E.
味甜而稍苦
【单选题】把单元格指针移到 Y100 单元格的最简单的方法是()
A.
拖动滚动条
B.
在名称框中输入 Y100
C.
按 Ctrl+Y100 键
D.
先用 Ctrl+→键移到 Y 列,再用 Ctrl+↓键移到 100 行
【单选题】泵的允许吸上真空高度为[Hs],则允许的几何吸高为?
A.
大于[Hs]
B.
等于[Hs]-吸入阻力水头
C.
等于[Hs]
D.
等于[Hs]-(吸入管阻力水头十吸入速度头)
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