there is nothing in the box ,_________?反义疑问

问题描述:

there is nothing in the box ,_________?
反义疑问

is it ?前面否定、后面就肯定…反意疑问句就是这样相反的…

is there?

is there
因为前句有nothing否定,意为箱子里没有东西.
所以反义疑问当然就是 is there(有吗)?