选出不同类的单词,并将序号写在前面括号里
(1)A.window B.board C.black
(2)A.fifty B.fine C.five
(3)A.colour B.Chinese book C.math book
(4)A.thin B.strong C.long hair
(5)A.music B.nose C.mouth
(6)A.bag B.pencil C.we
(7)A.computer B.big C.small
(8)A.book B.teacher C.ruler
(9)A.desk B.chair C.computer game
(10)A.teacher B.student C.school