—Didyouscoldhimforhismistake?—Yes,but

问题详情：

 — Did you scold him for his mistake?

— Yes, but _____ it.

A. I’d rather not do    

B. I’d better not do

C. I’d rather not have done    

D. I’d better have not done

【回答】

C。would rather接完成式表示对已发生的事情感到自责，具有虚拟的语气，其否定式在rather后加not。

知识点：虚拟语气与情态动词

题型：选择题