问题补充:
How beautifully she sings! I have never heard___.
A. the better voice
B. a good voice
C. the best voice
D. a better voice
答案:
A. the better voice
B. a good voice
C. the best voice
(答案→)D. a better voice
解析:这是用比较级表达最高级含义的常用句型。它相当于Her voice is the best one that I have ever heard.