-Are you satisfied with the result of the discussion? –Not at all I can’t have A. a wors

问题补充：

-Are you satisfied with the result of the discussion? –Not at all , I can’t have

A. a worse one

B. a better one

C. the worst one

D. the best one

答案：

(答案→)A. a worse one

B. a better one

C. the worst one

D. the best one

解析：考察形容词比较级和冠词用法。形容词的比较级和否定词连用表示最高级的含义。句义：—你对讨论结果满意吗？—一点也不。不可能比这更糟糕了。根据句义可知使用a表示泛指。故A正确。