选出不同类的一项。
( ) (1)A. eyes B. big C.small
( ) (2)A.short B. small C.ears
( ) (3)A. red B. wing C. black
( ) (4)A.have B.jump C.has
( ) (5)A.one B. second C. two
( )(6)A.run B. sing C. mouth