【简答题】如何打开我的文档下的Broad.bmp文件,文件路径不发生改变将文件另存为:test.bmp?
【判断题】Word对文件另存为另一新文件名,可选用“文件”菜单中的另存为命令。
【判断题】WORD对文件另存为另一新文件名,可选用“文件”菜单中的另存为命令。
【单选题】听力原文:W: Are you feeling better. Bob? M: Yes, but I still have a little headache. Q: What do you learn from the conversation? (24)
A.
Bob is feeling as bad as before.
C.
Bob is better than the woman.
【单选题】The cost of producing an additional unit of output is the firm’s
D.
average variable cost.
【简答题】如果要在幻灯片中插入声音文件,单击()选项卡下()组中的()按钮即可。
【单选题】The cost of producing the typical unit of output is the firm’s
【单选题】题目:利用递归函数调用方式,将所输入的 5 个字符,以相反顺序打印出来。 def output(s,l): if l == 0: return print (s[l-1]) output(______) s = input('Input a string:') l = len(s) output(s,l)