—Hello, may I speak to Millie, please? —________.
A.Who are you? | B.What are you? |
C.I'm Millie. | D.This is Millie speaking. |
—Hello, may I speak to Millie, please? —________.
A.Who are you? | B.What are you? |
C.I'm Millie. | D.This is Millie speaking. |