找出不同类的单词。
(1)A.window B.door C.mouse
(2)A.picture B.fish C.light
(3)A.driver B.strong C.short
(4)A.rabbit B.book C.ruler
(5)A.chair B.fork C.spoon
(6) A.forty B.five C.schoolbag
(7)A.strong B.school C.quiet
(8)A.study B.school C.kitchen
(9)A.computer B.ant C.duck