Listen to Part 2 and complete each gap with only one word from the box below.【听力原文】 y6-2-2.mp3 Famous public figures often 1 1 to secret societies. In the USA, Gamma Phi Beta is a famous university sorority, a special society for 2 2 . The names of such societies often contain 3 3 letters. Only members know the secret rituals, like 4 4 , songs and handshakes. New members are invited to join fraternities during ‘ 5 5 Week’. A minimum grade average is one type of 6 6 for fraternity membership. Six US 7 7 formerly belonged to a fraternity at Yale.__3__(完形填空) .belong .women .Greek .passwords .Rush .requirement .presidents