1.将下列每组单词中划线部分读音不同的挑出来
1 ( ) A teaspoon B football C room D moon
2 ( ) A pound B could C sound D count
3 ( ) A hobby B hot C piano D popular
4 ( ) A slice B recipe C chinese D tidy
5 ( ) A sugar B full C cute D put
6 ( ) A this B these C thunder D those
7 ( ) A bury B pupil C excuse D usually
8 ( ) A pound B could C sound D count