2 . It is no wonder that many, if not most, of China’s leading scholars and scientists e______ (出现) at Lianda, including the two Nobel Prize-winning physicists, Yang Zhenning and Li Zhengdao. (根据中英文提示单词拼写)

3 . Although he was a world-famous fashion photographer, Cunningham’s approach to life was u______(不复杂的，简单的). (根据中英文提示单词拼写)

4 . And if he went to a c______ (名人，明星) party, he was there to work rather than have fun. (根据中英文提示单词拼写)