---Cindy,how are you?---_____________
下列一组中全是元音字母的是 .
—Is Sandy your classmate? —Yes. She sits between Tom and .
— he and his brother in the same school? — Yes. And they are my good friends.
— are your grandparents? — They’re very well.
从A、B、C、D四个选项中找出划线部分发音与其它三个选项不同的选项。