选择填空。 January    May    April    December 1. February is the second month of a year. _____________ is the first month and _____________ is the last month. April 30th    November 1st    October 26th 2. Nancy's birthday is the last day of the fourth month of the year. Her birthday is _____________. February 1st    January 1st    March 1st 3. It's New Year's Day today. It's _____________. eleven    twelve    thirteen 4. Sam was ten years old last year. How old is he now? He is _____________. spring    winter    summer 5. In Beijing it is hot in _____________, but cold in _____________.