The room__when I arrived.A.had cleaned B.is clean C.has been cleaned D.was being cleaned

The room__when I arrived.A.had cleaned B.is clean C.has been cleaned D.was being cleaned 下面代码如何理解：for i=2 to ubound(arr) d(arr(i,3))=d(arr(i,3))+1 nextd是字典对象. 关于break 的用法for(;;){while (arr[i++] A question of JavaScript About arrFor example,this is a part of the program.Var arr,level=9arr=new Array()arr[0]=new Array() Question:What's the meaning of arr?How to use it? Console.WriteLine(arr[{0},{1}]={2},i,j,arr[i,j]) 请问C# 里 arr[{0},{1}]={2}和arr[{0}]={1}请问C# 里 arr[{0},{1}]={2}和arr[{0}]={1} 的 {2}与{1} VFP程序改错题CLEARDIMENSION ARR(6,6)ARR=0FOR I=1 TO 6ARR(I,1)=1ARR(I,I)=1FOR J=1 TO IIFARR(I,J)=0________(1)________ENDIF_______(2)_______ENDFORENDFOR其中,ARR()函数是什么东西?知道的人解释下, (2/5) side of the door.Attach the bar magnet to door frame with the arr C语言程序里 还有%81d 那个是数字1还是小写字母l?arr是在数组里的 有时候是arr[i] 以下是两篇英语文废写的习作,I went to The Great Wall on vacation last month.I got up early and by train in the morning.It took me about six hours to get here.The weather was very hot.The scene was very nice.A lot of people went here.I arr 英语：选用所给连词填空until after but if so before when and as soon as1.I'll go to the shops _ it is fine tomorrow.2.Every day he doesn't get up _ 6 o'clock.3.She can sing lot of songs,_ she can't sing this song.4.I'll let you know _ I arr what should i do ? you arr get back to me ? 什么意思`? 我要个准确答案`!谢谢`! 1.If here is no rain,there will__water to wash the dishes.A.don't have B.be no C.have not D.not2.She always reads newspapers in the morning,___?A.doesn't she B.does sheC.hasn't she D.has she3.Last night I ____home at baout eleven thirty.A.reach V.arr Dim arr(0 To 30,0 To 11) As Double for i = 1to31 arr(m-1,0)=arr(m-1,0)+1 next i 表达有啥毛病?刚才问题可能没说清楚我想建立一个数组,然后在一定条件判断下让数组里的数从0开始加,每满足一个条件就加1.Dim a 八下英语双语报那个女孩自小就开始学习弹钢琴（翻译）That girl began to learn to play the piano _______ ______ _______ _______.(可能四个空,也可能三个空）We’ll arrive there as soon as I can（同义句）We’ll arr B 1.Which of the two computer games did you prefer?Actually I didnt like___A both of them B either of them C none of them D neither of them为什么A不对A 2.It was in Sirte ,Libya,___the former Libyan leader ,Muammar Gaddafi was born ,___he was arr 能不能再帮我看一道题sum Fun (a() as integer,x as integer) for i = 1 to 4 x = x * a(i)Private sub command _click() n=1 for i = 1 to 4 arr(i)=i+i next Fun arr,n text1.text=str(n)End sub求文本框显示的 arr是什么单词的缩写 采用冒泡排序对如下数组排序String[] arr = { Now,is,the,time,for,all,good,men,to,come,to,the,aid,of,their,country};