[填空题]Know the needs of your audience. Put what you have to say in a
logical sequence. Ensure your speech will be captivating up to
34．your audience as well as worth their time and attention. Practice
35．and rehearse of your speech at home or where you can be at ease
35．and comfortable, in the front of a mirror, your family, friends or
37．your colleagues. Use a tape-recorder and listen to yourself. Videotape
38．your presentation and analyze on it. Know what your strong and
39．weak points are. Emphasize your strong points during your presentation.
40．When you are presenting it in front of an audience, you are performing
41．as an actor is on stage. How much you are being perceived is very
42．important. Dress appropriately for the occasion. Be solemn if your
43．topic is serious. Present the desired image to your audience. Speak
44．slowly, enunciate clearly, and show off appropriate emotion and feeling
45．