问题:
-- Hello, Rick is speaking.
--- Hi, Rick. ________ Linda. How is it going?
A. I am B. It’s C. That’s
-- Hello, Rick is speaking.
--- Hi, Rick. ________ Linda. How is it going?
A. I am B. It’s C. That’s
--- Hi, Rick. ________ Linda. How is it going?
A. I am B. It’s C. That’s
参考答案: