For an easy grade [C] To change his specialty [D] For knowledge of poetry Questions 17-20 are based on the following talk about public speaking you now have 20 seconds to read Questions 17-20 17. What is the most important thing in public speaking? [A] Confidence Preparation [C] Informativeness [D] Organization 18. What does the speaker advise us to do to capture the audiences attention? cally [C] Develop a great ope D] Select appropriate materials 19. If you don't start working for the presentation until the day before, ill feel [A] uneasy [c] frustratedFor an easy grade. [C] To change his specialty. [D] For knowledge of poetry. Questions 17-20 are based on the following talk about public speaking. You now have 20 seconds to read Questions 17-20. 17. What is the most important thing in public speaking? [A] Confidence. Preparation. [C] Informativeness. [D] Organization. 18. What does the speaker advise us to do to capture the audience’s attention? [A] Gather abundant data. Organize the idea logically. [C] Develop a great opening. [D] Select appropriate materials. 19. If you don’t start working for the presentation until the day before, you will feel ________. [A] uneasy uncertain [C] frustrated [D] depressed