问题 阅读理解

阅读理解。

How is it ?

     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.

答案

1. sixty

2. fifteen

3. February 29th  

4. four

单项选择题
单项选择题