该反意疑问句,They can do nothing to help me,_______________.这个后面应该是否定的吧 那是哪个呀Acan't they Bcan't they do

问题描述:

该反意疑问句,They can do nothing to help me,_______________.
这个后面应该是否定的吧 那是哪个呀Acan't they Bcan't they do

A

a

A of course

can they