2. 根据语境用所给单词的不同形式填空。 (1)Li Ming and Li Fang, who are of _____ height, are _______ clever and believe in equality of opportunity(机会). (equal) (2)The two subjects are of great __________. In other words, they are very _________. (importance) (3)The professor of __________ wants to become a famous ___________ like Confucius. (philosophy)

equal

equally

importance

important

philosophy

philosopher