That's unfair for him,_____?A is it B isn't it Cis that D isn't that

问题描述:

That's unfair for him,_____?A is it B isn't it Cis that D isn't that

a

b unfair是不公平的意思,不是否定词。所以主句是肯定句。附加句要用否定句。

b

B isn't it

反意疑问句 选B isn't it?
那样对他不公平,不是么?