下列各组单词划线部分的字母组合哪一组发音不同。
I haven’t seen the film “Cinderella(灰姑娘)”and __________.
Our school celebrates Tree Planting Day _______ March, 12th every year.
Our classroom is cleaner than _______. We clean it every day.
Jack and I went on ________ two-day trip to Nanjing last weekend.
Which of the following underlined parts is different in pronunciation from others?