阅读理解。 The old man is already sixty year
题型：阅读理解
问题：
阅读理解。
The old man is already sixty years old. But he has only fifteen birthdays. How is it? When is his
birthday?
Keys: His birthday is on February 29th. It’s a leap(闰年) year every four years. So he has only
fifteen birthdays.
根据短文内容填空:
1. The old man is _______ years old.
2. He has only ________ birthdays.
3. His birthday is on _______.
4. A leap year happens(发生) every _______ years.
