1 . Like a musical symphony, life has high and low moments, and somewhere in between are those moments we call “________”.

A．mysterious

B．bittersweet

C．accessible

D．greedy

2 . That fellow hidden behind the curtain is _________ (mystery). (所给词的适当形式填空)

3 . She’s an actress whose inner life has remained m_____, despite the many interviews she has given.