选出不同类的单词
1.( )A.one B.two C. second
2.( )A. Monday B. November C. December
3.( )A. twelfth B. twentieth C. two
4.( )A. birthday B. children’s day C. National day
5.( )A.spring B. summer C. season
6.( )A.Monday B. Tuesday C. Army day
7.( )A.sister B. friend C. mother