Probably not. I think she thought it was her father. Christine is not a smart person...
posted 一年多以前
First of all, the 天使 of 音乐 is a character in the story her father tells her, and he promises her that when he dies he will send him to her. She believes the Phantom because she LOVES her father. It has nothing to do with how smart she is.
I don't think she knew it was Erik (the Phantom). I'm pretty sure she may have believed it was her father.
posted 一年多以前
PHANTOM: Wandering child, so lost, so helpless Yearning for my guidance CHRISTINE: 天使 或者 father? Friend 或者 Phantom? Who is it there, staring? PHANTOM: Have 你 forgotten your angel?