把不属于同一类的一个单词选出来。(每小题1分,共5分)
( )(1) A.green B. cake C.black
( )(2) A.hot dog B.cake C.jacket
( )(3) A.T-shirt B.skirt C.sweet
( )(4) A.father B.sister C.friend
( )(5)A. hello B.hi C.How nice