You create a data block based on a relation table containing a REF column. You select the REF column for your form module. Which statement about the REF column is true?（）
在Excel中输入公式时，如出现“#REF！”提示，表示（）。
下面对REF设备的描述正确的是（）。
You create a data block based on a relational table containing a REF column. You select the REF column for your form module. What is true about the items based on the REF column attributes?（）
ZXSDR B8300的CC板REF接口是（）。
若ADC0809模拟量输入电压范围为0～5V时，引脚REF（+），REF（-）接地，分辨率为（）
数控系统回零方式（REF）的操作按钮为（）。
如果单元格显示#REF!,这表示（ ）
下面程序段输出的结果是什么class Sample{static void Swap(ref int x, ref int y){int tmp;tmp = x; x = y; y = tmp;}static void Main(string[] args){int a = 30, b = 40;Swap(ref a, ref b);Console.WriteLine(\{0},{1}\, a, b);Console.ReadKey();}}
The composition need not to be corrected any more.
“How do I write my composition?” “Write your composition ＿ ink.”
下面程序的运行结果是include＜iostream．h＞void main（){int num=1；int &ref=num；ref=ref+2；c
在Excel中输入公式时，如出现“REF！”提示，表示（）
Your composition is quite good_____ several spelling mistakes.
下面程序的运行结果是（)。include＜iostream．h＞ void main{int num=1：int&ref=num； ref
____some mistakes,it is a good composition(作文).
在EXCEL输入公式时，如出现“REF!”提示，表示是（)。
在EXCEL2003输入公式时，如出现“REF！”提示，表示（）
In this part you are allowed 30 minutes to write a composition entitled Menace of Eyesight Deteriorating. Your composition should be at least 150 words long and contain the following ideas:
For this part, you are allowed 30 minutes to write a composition on the title: Motorcycles and City Traffic. You should base your composition on the following outline (given in Chinese):
Pat didn't hand in his composition on time.
下面程序的运行结果是include＜iostream.h＞Void main(){int num＝1;int &ref＝num;ref＝ref＋2;cout ＜ ＜ num;num＝num＋3;cout ＜ ＜ ref ＜ ＜endl;}
NCE2L82LW（）
Professor Black has us___a composition every Friday.
