据说JK 罗琳专心致志多年写作的小说上周得以出版了.
It is said (that)...句型：据说...
the novel jk rowling had devoted so many years to ______published last week.
这个句子中 the novel 做先行词,带有定语从句 jk rowling had devoted so many years to
C项got 放在这里和后面的过去分词构成系表结构,含有被动意义
由于是上周得以出版的,所以用一般过去时,过去式got.