This is something really invisible,__?( )A.is it B.is this C.isn'_英语解答

This is something really invisible,__?( )
A.is it B.is this C.isn't it D.isn't this
哪些开头的反义疑问句后面要用is it/isn't it?请归纳一下,
为什么不选D呢？

人气：251 ℃　时间：2020-05-25 20:45:56

解答

C
这句话有点反问的意味 =]
明明是问句可是前面是叙述句的话后面就加