问题

When Helen saw his tutor nod _____ to her, she felt greatly ______ and was convinced that she would be __________ she had been dreaming of

A:encouragingly; encouraging; as a successful person as
B:astonishingly; encouraged; as successful a person as
C:encouragingly; encouraged; as successful a person as
D:astonishingly; encouraging; as a successful person as
正确答案是: