下列各组单词划线部分的字母组合哪一组发音不同。
My cousin loves playing___ volleyball. Look! She is playing with______ volleyball over there.
My mother wants to buy food, but she doesn’t have money.
Miss Gao is_______ teacher. She teaches _______ Chinese. A our; ourB. our; us C. us; our D. my; our
There are three in the office.
- Are the rulers _______? - Yes, they're _______.