单选题 Ever since she was a little girl, she ______ interested in music.
【正确答案】 B
【答案解析】时态判断题。since引导的从句通常用一般过去时态，主句用现在完成时态。故可以立即确定答案为B。句意：从她还是小女孩时起，她就一直对音乐感兴趣。