青岛雅思-阅读“完成句子题”要点分析(二)

文章内容: This argument, of course, ignores the true nature of public communication and the nature of the occasions in which it occurs. When we engage with people we do not know well to solve problems, share understanding and perspectives, advocate viewpoints, or seek stimulation, we are engaged in public speaking. Public communication is a familiar, daily activity that occurs in the streets, in restaurants, in board rooms, courtrooms, parks, factories and meeting.  Public communication is usually situation-specific and ephemeral. Most audiences do well if they remember as much as 40 per cent of what a speaker says immediately after the speaker concludes; even less is retained as time goes by. This fact is both reassuring and challenging to the public communicator. On the one hand, it suggests that there is room for human error in making public pronouncements; on the other hand, it challenges the public speaker to be as informed as possible and to strive to defeat the poor listening habits of most public audiences.

问题: Use information from the above paragraph to complete the following statements. Use NO MORE THAN THREE WORDS OR A NUMBER.

S1   The writer defines public speaking as any