找出每组单词中划线部分发音与其他三个不同的选项
(1)A. her B. father C. nurse D. purse
(2)A.book B.room C.cartoon D.food
(3)A.go B.those C.hot D.rose
(4)A. family B. danger C. happy D. hand
(5)A. orange B. often C. open D. costume