-Are you pleased with what he has done?　-Not in the least. It couldn’t be .　A. so badB.

问题补充：

-Are you pleased with what he has done?

-Not in the least. It couldn’t be .

A. so bad

B. much better

C. any worse

D. the best

答案：

A. so bad

B. much better

(答案→)C. any worse

D. the best

解析：否定词与比较级连用表最高级含义。