Which underlined part is different from the others in pronunciation?— .
After we pass the exam, we by having a party next week.
________ that China has the largest population in the world.
It’s ________ of Chen Guangbiao(陈光标) to donate 100,000,000 yuan to people in debris disaster areas(泥石流灾区) in Taiwan. I think he is one of the best philanthropists(慈善家) in the world.
Many sportsmen are getting ready _____ the 2008 Beijing Olympic Games. [ ]