—Are you satisfied with her answer? —Not at all. It couldn’t have been .A. any worseB. muc

问题补充：

—Are you satisfied with her answer? —Not at all. It couldn’t have been .

A. any worse

B. much better

C. so bad

D. the worst

答案：

(答案→)A. any worse

B. much better

C. so bad

D. the worst

解析：句意：--你对于她的回答满意吗？一点也不满意，它不可能比这个更糟糕了。因为Not at all是否定的，所以后面是不满意，这里是比较级用在否定句中表示最高级的意思。故选A。