for

2000 dollars ____ enough for a car 10 years ago.

What shall we use for power when all the oil in the world has _____?

以下程序的运行结果是（    ）。 main() {  int a[3]={1,2,3};   int *num[3];   int **p,i;   for(i=0;i<3;i++)     num[i]=&a[i];   p=num;   printf("%d",**p);}

以下程序段运行后x的值为（    ）。 int i,j,x=0; for(i=3;i>=1;i--)  for(j=1;j<=i;j++)     x=x+2;

以下程序段运行后s的值是（    ）。  int a[3][3]={1,2,3,4,5,1,2,3,4};  int i,j,s=1;  for(i=0;i<3;i++)   for(j=i+1;j<3;j++)     s+=a[i][j];

以下程序段运行后sum的值为（    ）。 int k=0,sum=0; int a[3][4]={1,2,3,4,5,6,7,8,9,10,11,12}; for(;k<3;k++)  sum+=a[k][k+1];

以下程序的运行结果是（    ）。   void main()   {int i,j, k=0;    for(i= 3;i>=1;i-  -)      {for(j=i;j<=3;j ++)       k += i * j ;      }     printf("%d\n", k);   }

_____ his wife will sit at the table to wait for him to come back

-- Haven't seen you for ages! What are you busy doing now? _______________________________

——I’m so happy that you could come to English land with us for the holidays. ——_________ . It’s the first time for me to be out of china.