【简答题】下面程序的功能是,找出所有三位数中每一位数字都是素数的数。请完善下面的程序。 for i in range(100,1000): st=str(i) flag=True for j in st: ##判断一个数的各位数字是否是素数 if int(j)<2: flag=False ______________ else: for k in range(2,int(______)): if in...
【单选题】听力原文:M: I have an appointment to see Dr. Smith for a checkup. W: Please have a seat. He is fixing a broken bone for a little boy right now. Q: Where does this conversation probably take place? (15)