问题详情

若有定义：char *st= "how are you "; 下列程序段中正确的是A．char a［11］, *p; strcpy（p=a+1,&st［4］）;B．char a［11］; strcpy（a, st）;C．char a［11］; strcpy（a, st）;D．char a［］, *p; strcpy（p=&a［1］,st+2）;