读一读，选择不同类的单词
（1）A.red      B.monkey      C.yellow    D.purple
（2）A.school   B.ruler       C.pencil    D.crayon
（3）A.Zoom     B.John        C.Sarah     D.Chen Jie
（4）A.duck     B.elephent    C.dog       D.rabbit
（5）A.bear     B.squirrel    C.dog       D.coke