As visitors come into the room, the presenter should __________.
举一反三
- The presenter should have a clear goal.
- Unexpected visitors should belong to ________.
- If you are going to see a doctor, what you should do at first? A: come to the waiting room B: make a registration C: do an examination
- What should a presenter do first in the introduction part?
- When the presenter gets a question from the audience, he should _________.