What comes once a year,twice a week and never a day?
问题描述:
What comes once a year,twice a week and never a day?
答
为什么啊
答
因为year有一个e,week有两个e,day没有e
答
什么来一年一次,每周两次,从不一天?
答
答案是e
答
字母“e”
答
什么一年来一次,一周来两次,但一天从来不出现
答
the letter "e"
答
e