单项选择题
A.一个受过良好教育的人，通常对持有不同理想的人采取容忍的态度。 B.一个受过良好教育的人，通常对持有不同主张的人采取容忍的态度。 C.一个被教育好的人，通常对有不同想法的人采取容忍的态度。 D.一个受过良好教育的人，通常对持有不同理想的人采取宽容的态度。
A．clear and effective singing skills B．beautiful dancing skills C．sufficient driving skills D．effective expressing skills
A．help the speaker to control the audience B．help the speaker to gain audience interest and esteem C．help the speaker to know whether he is talking too much about a certain point D．help the speaker to analyze his audience when he is beginning his speech