To be an excellent impromptu speaker, you should have a fund of knowledge.( )
举一反三
- If you want to become an effective impromptu speaker
- If you want ( ) you have to get the fund somewhere.
- Once the speaker has decided to make an impromptu speech, he or she should start the speech immediately.
- 中国大学MOOC: In an impromptu speech, the speaker should respond appropriately to the audience, the topic, and the time constraints.
- In an impromptu speech, the speaker should respond appropriately to the audience, the topic, and the time constraints. A: 正确 B: 错误