Invited talk will be one hour long,followed by a 20-minute question and answer session.( )
举一反三
- For one hour’s talk , about how long should you prepare for it?
- For one hour’s talk , about how long should you prepare for it? A: 30 minutes . B: About one hour . C: About two hours D: 7.5hours or more
- In a question and answer session, the audience may ask questions to ____________.
- Usually a formal product presentation includes 6 parts: introduction, outline, body, summary, conclusion and question & answer session.
- During a question and answer session, it is important to repeat the question before answering. Which of the following statements is not a reason why?