国家开放大学 / 管理英语1
- Hello, Yang Lin speaking.
- _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
A. This is Carol here.
B. Do you know who I am?
C. I am Carol.
- _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
A. This is Carol here.
B. Do you know who I am?
C. I am Carol.
参考答案：