找出不同类的单词。
(1)A.study B.piano C.kitchen
(2)A.cap B.key C.vest
(3)A.father B.mother C.knife
(4)A.volleyball B.key C.football
(5)A.tea B.milk C.hot dog
找出不同类的单词。
(1)A.study B.piano C.kitchen
(2)A.cap B.key C.vest
(3)A.father B.mother C.knife
(4)A.volleyball B.key C.football
(5)A.tea B.milk C.hot dog