问题
选择题
— 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
答案
答案：C
选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。