—What do you think of the speech given by the CEO from Hongkong?—Excellent I have never

问题补充：

—What do you think of the speech given by the CEO from Hongkong?

—Excellent, I have never heardone before.

A. a more interesting

B. the most interesting

C. a more interested

D. the most interested

答案：

(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。“never+比较级”结构否定副词never与比较级连用有时可表示最高级的意义。根据one代指的speech，故用interesting修饰，选A。