Questions 18~21 are based on the following dialogue between two students. Why doesn’t the woman buy the book
A. Because it’s too expensive.
Because she doesn’t need it.
C. Because she can’t buy it everywhere.
D. Because she already has got one.
Part A You will hear 10 short dialogues. For each dialogue, there is one question and four possible answers. Choose the correct answer—A, B, C or D, and mark it in your test booklet. You will have 15 seconds to answer the question and you will hear each dialogue ONLY ONCE. Now look at Question 1. What happened to Jane
A. She lost her temper.
B. Her boyfriend no longer loves her out.
C. She no longer likes her boyfriend.
D. She was moved by her boyfriend.
有以下程序: #include<stdio.h> void fun(int*s,int nl,int n2) {int i,j,t; i=nl;j=n2; while(i<j){t=s[i];s[i]=s[j];s[j]=t;i++;j--;} } main() { int a[10]={1,2,3,4,5,6,7,8,9,0},k; fun(a,0,3);fun(a,4,9);fun(a,0,9); for(k=0;k<10;k++)printf("%d",a[k]);printf("\n"); } 程序运行的结果是______。
A. 0987654321
B. 4321098765
C. 5678901234
D. 0987651234