用is还是are ：this story is fantastic ,but some of it_hard to underst_英语解答

用is还是are ：this story is fantastic ,but some of it_hard to understand
this story is fantastic ,but some of it_hard to understand A.is B.are

人气：256 ℃　时间：2019-12-13 07:58:39

解答

is
因为some 作主语时,谓语动词的单复数取决于of 后面的词,本句：of 后接it,是单数.