【简答题】听下面一段对话,回答第1-2题。 1. What is the possible relationship between the two speakers? A. Neighbours. B. Husband and wife. C. Salesperson and customer. 2. What is the woman’s first impression of Manchester? ...
【简答题】已有程序段和输入数据的形式,程序中输入语句的正确形式应当为 。main(){ int a;float f;printf("Input number:");(输入语句)printf("\nf=%f,a=%d\n",f,a);}Input number:4.5□□2A. scanf("%d,%f",&a,&f); B. scanf("%f,%d",&f,&a); C. scnaf("%d%f...