Son (in the kitchen): Shall I turn on the burner?
Mother: ______________. I haven ’t finished peeling the pota toes.
A: No, not just
B: No, not yet
C: No, not still
D: No, not already
第1题:
I________ from him since he left.
A、haven’t heard
B、didn’t receive
C、haven’t got
D、didn’t have
第2题:
Frankly speaking, I’d rather you __________ anything about it for the time being.
A) didn’t do B) haven’t done C) don’t do D) have done
A
虚拟语气。
第3题:
第4题:
A. haven’t
B. don’t
C. didn’t
D. hadn’t
第5题:
下列程序中函数son()的功能是对数组a中的数据进行由大到小的排序。 #include<stdio.h> void sort(int a[],int n) { int i,j,t; for(i=0;i<n-1;i++) for(j=i+1;j<n;j++) if(a[i]<a[j]) { t=a[i];a[i]=a[j];a[j]=t; } } main() { int a[10]={1,2,3,4,5,6,7,8,9,10},i; sort(&a[1],7); for(i=0;i<10;i++)printf("%d,",a[i]); } 程序运行后的输出结果是( )。
A.1,2,3,4,5,6,7,8,9,10,
B.10,9,8,7,6,5,4,3,2,1,
C.1,8,7,6,5,4,3,2,9,10,
D.1,2,10,9,8,7,6,5,4,3,