单词拼写（5分） The sights of the city never fail to make a strong  i­­­­­­­­­­_______________ on foreign tourists. She graduated from college just last year, so she was an  i_________________ teacher. It is a great  h_______________ for a journalist to be sent to Beijing to cover the Olympic Games. The scientist made great ___________________ (贡献) to the film industry. Although I am quite busy this month, I don't want to miss my cousin’s wedding __________(典礼). According to the spokesman, he is not ________________ (牵涉) in the event. I want to be one of the _______________（志愿者）to work for the 2012 London Olympic Games. In our school, all teachers and students have free  a_____________ to the library. _______________(不幸)，we didn't succeed in preventing the river from being polluted by these factories. His progress is far away from his parents’  s__________________, so he will go on working hard.