Which of the following is NOT mentioned as a matter to pay attention to during a talk? A．Clear expression. B．Frequent interaction. C．Appropriate pace. D．Good intonation.
A.Clear B. B．Frequent C. C．Appropriate D. D．Good E.
【参考答案】
B 由关键语句talkclearly、nottoofast、abitofvarietyofpace、voiceg......