从A、B、C中选出一个划线部分发音与其他两个两个不同的词.
1.A.lock B.rock C.no
2.A.duck B.hut C.blue
3.A.me B.bed C.red
4.A.pig B.kite C.dig
5.A.plane B.make C.map
6.A.China B.school C.watch
7.A.good B.look C.moon
8.A.across B.city C.face
9.A.bird B.teacher C.girl
10.A.this B.that C.thin