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单选题 以下程序执行后,文件test.txt的内容是()#include <stdio.h>void main(){FILE *fp;fp=fopen("test.txt","w");fprintf(fp,"%s","How ");fclose(fp);fp=fopen(test.txt","a");fprintf(fp,"%s","are you!");fclose(fp);}
A. How are you
B. How
C. you
D. are you

学科:高级语言程序设计
时间:2023-10-29 16:28:49
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