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