It was never clear _______ the man hadn’t reported the accident sooner.
24.I admire my English teacher.I can remember very few occasions she stopped working because of ill health.
23.Following the successful Beijing Olympic shanghai________70 million people for the 2010 World Expo.
22.After running for a mile yesterday,I was almost ,not feeling bad,though.
第一部分语言知识运用第一节 单项填空(共15小题,每小题1分,满分15分)21.We work together to achieve our common purpose: world that is safer cleaner and healthier than one we found.
35.Such a great event __________ that it will attract governments and people from across the world to Shanghai.