——What do you think of the speech given by the CEO from Hong Kong ?
——Excellent, I have never heard one before.
A. a more interesting
B. the most interesting
C. a more interested
D. the most interested
网友回答
(答案→)A. a more interesting
B. the most interesting
C. a more interested
D. the most interested
解析：考查形容词用法。本题是否定词与比较级连用，表示最高级；One指代前面的speech,用interesting修饰；故A正确。