A. 对 B. 错
A. set a clear theme B. draw a road map C. use proper visual aids D. enhance the appeal of the speech E. give a strong conclusion
A. unbelievable B. incredible C. awesome D. good E. fine F. amazing
A. walk slowly and steadily to the stage, stand still B. Put your hands behind your back to show your professionalism C. show confidence in your eyes. D. relax, pause and smile.