挑出划线部分发音不同的单词,将序号填入题前括号内:
( )(1)A.slowly B.show C.now D .boatman
( )(2)A.farmer B.card C.park D .warm
( )(3)A.Saturday B.turkey C.nurse D .turn
( )(4)A.father B.that C.these D .three
( )(5)A.grey B.cross C.grow D .grass