【单选题】活塞式制冷压缩机卸载装置是对压缩机进行( )及轻载起动的机构
【单选题】设有命令按钮Command1的单击事件过程,代码如下: Private Sub Command1_Click() Dim a(30) As Integer For i=1 To 30 a(i)=Int(Rnd*100) Next For Each arrItem In a If arrItem Mod 7=0 Then Print arrItem; If arrItem>90 Then Exit ...
B.
语句For Each arrItem In a有语法错误
C.
If arrItem Mod 7=0……语句的功能是输出数组中能够被7整除的数
D.
If arrItem>90……语句的作用是当数组元素的值大于90时退出
【简答题】The plane crashed four days ago, but they're still holding out hope of finding more ________(survive).
【简答题】As we approach the 21st century,it is clearer than ever that science and technology are changging the way we live and work.The breakthroughs in bioengineering science are helping to reveal the mysteri...
【单选题】抗体中与抗原特异性结合的部位不包括( )
【单选题】The trapped explorers weren't ______ much hope of survival before the rescue team arrived. [ ]
【简答题】BEIJING, Feb 13 — Never has China's economic growth attracted so much global attention. The shock waves from the financial cr (危机) that started in the United States have spread across the entire w...
【单选题】编写如下程序代码: Option Explicit Private Sub Form_Click () Dim x As Variant Dim i As Variant x = Array ( 50, 27, 69, 80, 45 ) For Each i In x If i Mod 2 = 0 Then Print i End If Next i End Sub 以下叙述中正确的是 ( ) 。
B.
将语句 For Each i In x 改为 For i=0 To 5 ,程序功能不变
C.
变量 x 和 i 也可定义为 Integer 型,程序功能不变
【单选题】设有命令按钮 Command1 的单击事件过程,代码如下: Option Base 1 Private Sub Command1_Click () Dim a ( 30 ) As Integer For i=1 To 30 a ( i ) =Int ( Rnd*100 ) Next For Each arrItem In a If arrItem Mod 7=0 Then Print arrIte...
B.
语句For Each arrItem In a有语法错误
C.
If arrItem Mod 7=0……语句的功能是输出数组中能够被7整除的数
D.
If arrItem>90……语句的作用是当数组元素的值大于90时退出For循环